notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a71579b | 1 | /* |
| c0c16242 | 2 | * Copyright (C) 2012-2022 Free Software Foundation, Inc. |
| 4a71579b PC |
3 | * |
| 4 | * This file is part of GNU lightning. | |
| 5 | * | |
| 6 | * GNU lightning is free software; you can redistribute it and/or modify it | |
| 7 | * under the terms of the GNU Lesser General Public License as published | |
| 8 | * by the Free Software Foundation; either version 3, or (at your option) | |
| 9 | * any later version. | |
| 10 | * | |
| 11 | * GNU lightning is distributed in the hope that it will be useful, but | |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public | |
| 14 | * License for more details. | |
| 15 | * | |
| 16 | * Authors: | |
| 17 | * Paulo Cesar Pereira de Andrade | |
| 18 | */ | |
| 19 | ||
| 20 | #if PROTO | |
| 21 | # if __WORDSIZE == 32 | |
| 22 | # define gpr_save_area 72 /* r14~r31 = 18 * 4 */ | |
| 23 | # if _CALL_SYSV | |
| 24 | # define params_offset (sizeof(jit_word_t) << 1) | |
| 25 | # else | |
| 26 | # define params_offset 24 | |
| 27 | # endif | |
| 28 | # define can_sign_extend_int_p(im) 1 | |
| 29 | # define can_zero_extend_int_p(im) 1 | |
| 30 | # define fits_uint32_p(im) 1 | |
| 31 | # else | |
| 32 | # define gpr_save_area 144 /* r14~r31 = 18 * 8 */ | |
| 33 | # if _CALL_ELF == 2 | |
| 34 | # define params_offset 32 | |
| 35 | # else | |
| 36 | # define params_offset 48 | |
| 37 | # endif | |
| 38 | # define can_sign_extend_int_p(im) \ | |
| 39 | (((im) >= 0 && (long)(im) <= 0x7fffffffL) || \ | |
| 40 | ((im) < 0 && (long)(im) >= -0x80000000L)) | |
| 41 | # define can_zero_extend_int_p(im) \ | |
| 42 | ((im) >= 0 && (im) < 0x80000000L) | |
| 43 | # define fits_uint32_p(im) ((im & 0xffffffff00000000L) == 0) | |
| 44 | # endif | |
| 45 | # define fpr_save_area 64 | |
| 46 | # define alloca_offset -(gpr_save_area + fpr_save_area) | |
| 47 | # define ii(i) *_jit->pc.ui++ = i | |
| 48 | # if __WORDSIZE == 32 | |
| 49 | # define iw(i) *_jit->pc.ui++ = i | |
| 50 | # else | |
| 51 | # define iw(i) *_jit->pc.ul++ = i | |
| 52 | # endif | |
| 53 | # define can_sign_extend_short_p(im) ((im) >= -32768 && (im) <= 32767) | |
| 54 | # define can_zero_extend_short_p(im) ((im) >= 0 && (im) <= 65535) | |
| 55 | # define can_sign_extend_jump_p(im) ((im) >= -33554432 && (im) <= 33554431) | |
| 56 | # define _R0_REGNO 0 | |
| 57 | # define _SP_REGNO 1 | |
| 58 | # define _R2_REGNO 2 | |
| 59 | # define _R11_REGNO 11 | |
| 60 | # define _R12_REGNO 12 | |
| 61 | # define _FP_REGNO 31 | |
| 62 | # if __WORDSIZE == 32 | |
| 63 | # define ldr(r0,r1) ldr_i(r0,r1) | |
| 64 | # define ldxi(r0,r1,i0) ldxi_i(r0,r1,i0) | |
| 65 | # define ldxr(r0,r1,r2) ldxr_i(r0,r1,r2) | |
| 66 | # define stxi(i0,r0,r1) stxi_i(i0,r0,r1) | |
| 67 | # define stxr(r0,r1,r2) stxr_i(r0,r1,r2) | |
| 68 | # else | |
| 69 | # define ldr(r0,r1) ldr_l(r0,r1) | |
| 70 | # define ldxi(r0,r1,i0) ldxi_l(r0,r1,i0) | |
| 71 | # define ldxr(r0,r1,r2) ldxr_l(r0,r1,r2) | |
| 72 | # define stxi(i0,r0,r1) stxi_l(i0,r0,r1) | |
| 73 | # define stxr(r0,r1,r2) stxr_l(r0,r1,r2) | |
| 74 | # endif | |
| 75 | # define FXO(o,d,a,b,e,x) _FXO(_jit,o,d,a,b,e,x,0) | |
| 76 | # define FXO_(o,d,a,b,e,x) _FXO(_jit,o,d,a,b,e,x,1) | |
| 77 | static void _FXO(jit_state_t*,int,int,int,int,int,int,int); | |
| 78 | # define FDs(o,d,a,s) _FDs(_jit,o,d,a,s) | |
| 79 | static void _FDs(jit_state_t*,int,int,int,int); | |
| 80 | # define FDu(o,d,a,s) _FDu(_jit,o,d,a,s) | |
| 81 | static void _FDu(jit_state_t*,int,int,int,int); | |
| 82 | # define FX(o,d,a,b,x) _FX(_jit,o,d,a,b,x,0) | |
| 83 | # define FX_(o,d,a,b,x) _FX(_jit,o,d,a,b,x,1) | |
| 84 | static void _FX(jit_state_t*,int,int,int,int,int,int); | |
| 85 | # define FI(o,t,a,k) _FI(_jit,o,t,a,k) | |
| 86 | static void _FI(jit_state_t*,int,int,int,int); | |
| 87 | # define FB(o,bo,bi,t,a,k) _FB(_jit,o,bo,bi,t,a,k) | |
| 88 | static void _FB(jit_state_t*,int,int,int,int,int,int); | |
| 89 | # define FXL(o,bo,bi,x) _FXL(_jit,o,bo,bi,x,0) | |
| 90 | # define FXL_(o,bo,bi,x) _FXL(_jit,o,bo,bi,x,1) | |
| 91 | static void _FXL(jit_state_t*,int,int,int,int,int); | |
| 92 | # define FC(o,d,l,a,b,x) _FC(_jit,o,d,l,a,b,x) | |
| 93 | static void _FC(jit_state_t*,int,int,int,int,int,int); | |
| 94 | # define FCI(o,d,l,a,s) _FCI(_jit,o,d,l,a,s) | |
| 95 | static void _FCI(jit_state_t*,int,int,int,int,int); | |
| 96 | # define FXFX(o,s,x,f) _FXFX(_jit,o,s,x,f) | |
| 97 | static void _FXFX(jit_state_t*,int,int,int,int); | |
| 98 | # define FM(o,s,a,h,b,e,r) _FM(_jit,o,s,a,h,b,e,r) | |
| 99 | static void _FM(jit_state_t*,int,int,int,int,int,int,int); | |
| 100 | # if __WORDSIZE == 64 | |
| 101 | # define FMDS(o,s,a,b,e,x) _FMDS(_jit,o,s,a,b,e,x,0) | |
| 102 | # define FMDS_(o,s,a,b,e,x) _FMDS(_jit,o,s,a,b,e,x,1) | |
| 103 | static void _FMDS(jit_state_t*,int,int,int,int,int,int,int); | |
| 104 | # define FMD(o,s,a,h,b,x,i) _FMD(_jit,o,s,a,h,b,x,i,0) | |
| 105 | # define FMD_(o,s,a,h,b,x,i) _FMD(_jit,o,s,a,h,b,x,i,1) | |
| 106 | static void _FMD(jit_state_t*,int,int,int,int,int,int,int,int); | |
| 107 | # define FXS(o,d,a,h,x,i) _FXS(_jit,o,d,a,h,x,i,0) | |
| 108 | # define FXS_(o,d,a,h,x,i) _FXS(_jit,o,d,a,h,x,i,1) | |
| 109 | static void _FXS(jit_state_t*,int,int,int,int,int,int,int); | |
| 110 | # endif | |
| 111 | # define CR_0 0 | |
| 112 | # define CR_1 1 | |
| 113 | # define CR_2 2 | |
| 114 | # define CR_3 3 | |
| 115 | # define CR_4 4 | |
| 116 | # define CR_5 5 | |
| 117 | # define CR_6 6 | |
| 118 | # define CR_7 7 | |
| 119 | # define CR_LT 0 | |
| 120 | # define CR_GT 1 | |
| 121 | # define CR_EQ 2 | |
| 122 | # define CR_SO 3 | |
| 123 | # define CR_UN 3 | |
| 124 | # define BCC_F 4 | |
| 125 | # define BCC_T 12 | |
| 126 | # define ADD(d,a,b) FXO(31,d,a,b,0,266) | |
| 127 | # define ADD_(d,a,b) FXO_(31,d,a,b,0,266) | |
| 128 | # define ADDO(d,a,b) FXO(31,d,a,b,1,266) | |
| 129 | # define ADDO_(d,a,b) FXO_(31,d,a,b,1,266) | |
| 130 | # define ADDC(d,a,b) FXO_(31,d,a,b,0,10) | |
| 131 | # define ADDC_(d,a,b) FXO_(31,d,a,b,0,10) | |
| 132 | # define ADDCO(d,a,b) FXO(31,d,a,b,1,10) | |
| 133 | # define ADDCO_(d,a,b) FXO_(31,d,a,b,1,10) | |
| 134 | # define ADDE(d,a,b) FXO(31,d,a,b,0,138) | |
| 135 | # define ADDE_(d,a,b) FXO_(31,d,a,b,0,138) | |
| 136 | # define ADDEO(d,a,b) FXO(31,d,a,b,1,138) | |
| 137 | # define ADDEO_(d,a,b) FXO_(31,d,a,b,1,138) | |
| 138 | # define ADDI(d,a,s) FDs(14,d,a,s) | |
| 139 | # define ADDIC(d,a,s) FDs(12,d,a,s) | |
| 140 | # define ADDIC_(d,a,s) FDs(13,d,a,s) | |
| 141 | # define ADDIS(d,a,s) FDs(15,d,a,s) | |
| 142 | # define LIS(d,s) ADDIS(d,0,s) | |
| 143 | # define ADDME(d,a) FXO(31,d,a,0,0,234) | |
| 144 | # define ADDME_(d,a) FXO_(31,d,a,0,0,234) | |
| 145 | # define ADDMEO(d,a) FXO(31,d,a,0,1,234) | |
| 146 | # define ADDMEO_(d,a) FXO_(31,d,a,0,1,234) | |
| 147 | # define ADDZE(d,a) FXO(31,d,a,0,0,202) | |
| 148 | # define ADDZE_(d,a) FXO_(31,d,a,0,0,202) | |
| 149 | # define ADDZEO(d,a) FXO(31,d,a,0,1,202) | |
| 150 | # define ADDZEO_(d,a) FXO_(31,d,a,0,1,202) | |
| 151 | # define AND(d,a,b) FX(31,a,d,b,28) | |
| 152 | # define ANDC(d,a,b) FXO(31,a,d,b,0,60) | |
| 153 | # define ANDC_(d,a,b) FXO_(31,a,d,b,0,60) | |
| 154 | # define AND_(d,a,b) FX_(31,a,b,d,28) | |
| 155 | # define ANDI_(d,a,u) FDu(28,a,d,u) | |
| 156 | # define ANDIS_(d,a,u) FDu(29,a,d,u) | |
| 157 | # define B(t) FI(18,t,0,0) | |
| 158 | # define BA(t) FI(18,t,1,0) | |
| 159 | # define BL(t) FI(18,t,0,1) | |
| 160 | # define BLA(t) FI(18,t,1,1) | |
| 161 | # define BC(o,i,t) FB(16,o,i,t,0,0) | |
| 162 | # define BCA(o,i,t) FB(16,o,i,t,1,0) | |
| 163 | # define BCL(o,i,t) FB(16,o,i,t,0,1) | |
| 164 | # define BCLA(o,i,t) FB(16,o,i,t,1,1) | |
| 165 | # define BLT(t) BC(BCC_T,CR_LT,t) | |
| 166 | # define BLE(t) BC(BCC_F,CR_GT,t) | |
| 167 | # define BEQ(t) BC(BCC_T,CR_EQ,t) | |
| 168 | # define BGE(t) BC(BCC_F,CR_LT,t) | |
| 169 | # define BGT(t) BC(BCC_T,CR_GT,t) | |
| 170 | # define BNE(t) BC(BCC_F,CR_EQ,t) | |
| 171 | # define BUN(t) BC(BCC_T,CR_UN,t) | |
| 172 | # define BNU(t) BC(BCC_F,CR_UN,t) | |
| 173 | # define BCCTR(o,i) FXL(19,o,i,528) | |
| 174 | # define BCCTRL(o,i) FXL_(19,o,i,528) | |
| 175 | # define BLTCTR() BCCTR(BCC_T,CR_LT) | |
| 176 | # define BLECTR() BCCTR(BCC_F,CR_GT) | |
| 177 | # define BEQCTR() BCCTR(BCC_T,CR_EQ) | |
| 178 | # define BGECTR() BCCTR(BCC_F,CR_LT) | |
| 179 | # define BGTCTR() BCCTR(BCC_T,CR_GT) | |
| 180 | # define BNECTR() BCCTR(BCC_F,CR_EQ) | |
| 181 | # define BCTR() BCCTR(20,0) | |
| 182 | # define BCTRL() BCCTRL(20,0) | |
| 183 | # define BCLR(o,i) FXL(19,o,i,16) | |
| 184 | # define BCLRL(o,i) FXL_(19,o,i,16) | |
| 185 | # define BLTLR() BCLR(BCC_T,CR_LT) | |
| 186 | # define BLELR() BCLR(BCC_F,CR_GT) | |
| 187 | # define BEQLR() BCLR(BCC_T,CR_EQ) | |
| 188 | # define BGELR() BCLR(BCC_F,CR_LT) | |
| 189 | # define BGTLR() BCLR(BCC_T,CR_GT) | |
| 190 | # define BNELR() BCLR(BCC_F,CR_EQ) | |
| 191 | # define BLR() BCLR(20,0) | |
| 192 | # define BLRL() BCLRL(20,0) | |
| 193 | # define XCMP(cr,l,a,b) FC(31,cr,l,a,b,0) | |
| 194 | # define CMPD(a,b) XCMP(0,1,a,b) | |
| 195 | # define CMPW(a,b) XCMP(0,0,a,b) | |
| 196 | # define XCMPI(cr,l,a,s) FCI(11,cr,l,a,s) | |
| 197 | # define CMPDI(a,s) XCMPI(0,1,a,s) | |
| 198 | # define CMPWI(a,s) XCMPI(0,0,a,s) | |
| 199 | # define XCMPL(cr,l,a,b) FC(31,cr,l,a,b,32) | |
| 200 | # define CMPLD(a,b) XCMPL(0,1,a,b) | |
| 201 | # define CMPLW(a,b) XCMPL(0,0,a,b) | |
| 202 | # define XCMPLI(cr,l,a,u) FCI(10,cr,l,a,u) | |
| 203 | # define CMPLDI(a,s) XCMPLI(0,1,a,s) | |
| 204 | # define CMPLWI(a,s) XCMPLI(0,0,a,s) | |
| 205 | # define CNTLZW(a,s) FX(31,s,a,0,26) | |
| 206 | # define CNTLZW_(a,s) FX_(31,s,a,0,26) | |
| 207 | # define CRAND(d,a,b) FX(19,d,a,b,257) | |
| 208 | # define CRANDC(d,a,b) FX(19,d,a,b,129) | |
| 209 | # define CREQV(d,a,b) FX(19,d,a,b,289) | |
| 210 | # define CRSET(d) CREQV(d,d,d) | |
| 211 | # define CRNAND(d,a,b) FX(19,d,a,b,225) | |
| 212 | # define CRNOR(d,a,b) FX(19,d,a,b,33) | |
| 213 | # define CRNOT(d,a) CRNOR(d,a,a) | |
| 214 | # define CROR(d,a,b) FX(19,d,a,b,449) | |
| 215 | # define CRMOVE(d,a) CROR(d,a,a) | |
| 216 | # define CRORC(d,a,b) FX(19,d,a,b,417) | |
| 217 | # define CRXOR(d,a,b) FX(19,d,a,b,193) | |
| 218 | # define CRCLR(d) CRXOR(d,d,d) | |
| 219 | # define DCBA(a,b) FX(31,0,a,b,758) | |
| 220 | # define DCBF(a,b) FX(31,0,a,b,86) | |
| 221 | # define DCBI(a,b) FX(31,0,a,b,470) | |
| 222 | # define DCBST(a,b) FX(31,0,a,b,54) | |
| 223 | # define DCBT(a,b) FX(31,0,a,b,278) | |
| 224 | # define DCBTST(a,b) FX(31,0,a,b,246) | |
| 225 | # define DCBZ(a,b) FX(31,0,a,b,1014) | |
| 226 | # define DIVW(d,a,b) FXO(31,d,a,b,0,491) | |
| 227 | # define DIVW_(d,a,b) FXO_(31,d,a,b,0,491) | |
| 228 | # define DIVWO(d,a,b) FXO(31,d,a,b,1,491) | |
| 229 | # define DIVWO_(d,a,b) FXO_(31,d,a,b,1,491) | |
| 230 | # define DIVWU(d,a,b) FXO(31,d,a,b,0,459) | |
| 231 | # define DIVWU_(d,a,b) FXO_(31,d,a,b,0,459) | |
| 232 | # define DIVWUO(d,a,b) FXO(31,d,a,b,1,459) | |
| 233 | # define DIVWUO_(d,a,b) FXO_(31,d,a,b,1,459) | |
| 234 | # define DIVD(d,a,b) FXO(31,d,a,b,0,489) | |
| 235 | # define DIVD_(d,a,b) FXO_(31,d,a,b,0,489) | |
| 236 | # define DIVDO(d,a,b) FXO(31,d,a,b,1,489) | |
| 237 | # define DIVDO_(d,a,b) FXO_(31,d,a,b,1,489) | |
| 238 | # define DIVDU(d,a,b) FXO(31,d,a,b,0,457) | |
| 239 | # define DIVDU_(d,a,b) FXO_(31,d,a,b,0,457) | |
| 240 | # define DIVDUO(d,a,b) FXO(31,d,a,b,1,457) | |
| 241 | # define DIVDUO_(d,a,b) FXO_(31,d,a,b,1,457) | |
| 242 | # define ECIWX(d,a,b) FX(31,d,a,b,310) | |
| 243 | # define ECOWX(s,a,b) FX(31,s,a,b,438) | |
| 244 | # define EIEIO() FX(31,0,0,0,854) | |
| 245 | # define EQV(d,a,b) FX(31,a,d,b,284) | |
| 246 | # define EQV_(d,a,b) FX_(31,a,d,b,284) | |
| 247 | # define EXTSB(d,a) FX(31,a,d,0,954) | |
| 248 | # define EXTSB_(d,a) FX_(31,a,d,0,954) | |
| 249 | # define EXTSH(d,a) FX(31,a,d,0,922) | |
| 250 | # define EXTSH_(d,a) FX_(31,a,d,0,922) | |
| 251 | # define EXTSW(d,a) FX(31,a,d,0,986) | |
| 252 | # define EXTSW_(d,a) FX_(31,a,d,0,986) | |
| 253 | # define ICIB(a,b) FX(31,0,a,b,982) | |
| 254 | # define ISYNC() FXL(19,0,0,150) | |
| 255 | # define LBZ(d,a,s) FDs(34,d,a,s) | |
| 256 | # define LBZU(d,a,s) FDs(35,d,a,s) | |
| 257 | # define LBZUX(d,a,b) FX(31,d,a,b,119) | |
| 258 | # define LBZX(d,a,b) FX(31,d,a,b,87) | |
| 259 | # define LHA(d,a,s) FDs(42,d,a,s) | |
| 260 | # define LHAU(d,a,s) FDs(43,d,a,s) | |
| 261 | # define LHAUX(d,a,b) FX(31,d,a,b,375) | |
| 262 | # define LHAX(d,a,b) FX(31,d,a,b,343) | |
| ba3814c1 | 263 | # define LHBRX(d,a,b) FX(31,d,a,b,790) |
| 4a71579b PC |
264 | # define LHZ(d,a,s) FDs(40,d,a,s) |
| 265 | # define LHZU(d,a,s) FDs(41,d,a,s) | |
| 266 | # define LHZUX(d,a,b) FX(31,d,a,b,311) | |
| 267 | # define LHZX(d,a,b) FX(31,d,a,b,279) | |
| 268 | # define LA(d,a,s) ADDI(d,a,s) | |
| 269 | # define LI(d,s) ADDI(d,0,s) | |
| 270 | # define LMW(d,a,s) FDs(46,d,a,s) | |
| 271 | # define LSWI(d,a,n) FX(31,d,a,n,597) | |
| 272 | # define LSWX(d,a,b) FX(31,d,a,b,533) | |
| 273 | # define LWARX(d,a,b) FX(31,d,a,b,20) | |
| ba3814c1 | 274 | # define LDARX(d,a,b) FX(31,d,a,b,84) |
| 4a71579b PC |
275 | # define LWBRX(d,a,b) FX(31,d,a,b,534) |
| 276 | # define LWA(d,a,s) FDs(58,d,a,s|2) | |
| 277 | # define LWAUX(d,a,b) FX(31,d,a,b,373) | |
| 278 | # define LWAX(d,a,b) FX(31,d,a,b,341) | |
| 279 | # define LWZ(d,a,s) FDs(32,d,a,s) | |
| 280 | # define LWZU(d,a,s) FDs(33,d,a,s) | |
| 281 | # define LWZUX(d,a,b) FX(31,d,a,b,55) | |
| 282 | # define LWZX(d,a,b) FX(31,d,a,b,23) | |
| 283 | # define LD(d,a,s) FDs(58,d,a,s) | |
| 284 | # define LDX(d,a,b) FX(31,d,a,b,21) | |
| 285 | # define MCRF(d,s) FXL(19,d<<2,(s)<<2,0) | |
| 286 | # if DEBUG | |
| 287 | /* In case instruction is emulated, check the kernel can handle it. | |
| 288 | Will only generate it if DEBUG is enabled. | |
| 289 | """ | |
| 290 | Chapter 6. Optional Facilities and Instructions that are being | |
| 291 | Phased Out of the Architecture | |
| 292 | ... | |
| 293 | 6.1 Move To Condition Register from XER | |
| 294 | The mcrxr instruction is being phased out of the archi- | |
| 295 | tecture. Its description is included here as an aid to | |
| 296 | constructing operating system code to emulate it. | |
| 297 | ||
| 298 | Move to Condition Register from XER | |
| 299 | X-form | |
| 300 | mcrxr BF | |
| 301 | 31 BF // /// /// 512 / | |
| 302 | 0 6 9 11 16 21 31 | |
| 303 | CR(4xBF:4xBF+3) <- XER(32:35) | |
| 304 | XER(32:35) <- 0b0000 | |
| 305 | The contents of XER(32:35) are copied to Condition Reg- | |
| 306 | ister field BF. XER(32:35) are set to zero. | |
| 307 | Special Registers Altered: | |
| 308 | CR field BF XER(32:35) | |
| 309 | ||
| 310 | Programming Note | |
| 311 | Warning: This instruction has been phased out of | |
| 312 | the architecture. Attempting to execute this | |
| 313 | instruction will cause the system illegal instruction | |
| 314 | error handler to be invoked | |
| 315 | """ | |
| 316 | */ | |
| 317 | # define MCRXR(d) FX(31,d<<2,0,0,512) | |
| 318 | # else | |
| 319 | # define MCRXR(cr) _MCRXR(_jit,cr); | |
| 320 | static void _MCRXR(jit_state_t*, jit_int32_t); | |
| 321 | # endif | |
| 322 | # define MFCR(d) FX(31,d,0,0,19) | |
| 323 | # define MFMSR(d) FX(31,d,0,0,83) | |
| 324 | # define MFSPR(d,s) FXFX(31,d,s<<5,339) | |
| 325 | # define MFXER(d) MFSPR(d,1) | |
| 326 | # define MFLR(d) MFSPR(d,8) | |
| 327 | # define MFCTR(d) MFSPR(d,9) | |
| 328 | # define MFSR(d,s) FX(31,d,s,0,595) | |
| 329 | # define MFSRIN(d,b) FX(31,d,0,b,659) | |
| 330 | # define MFTB(d,x,y) FXFX(31,d,(x)|((y)<<5),371) | |
| 331 | # define MFTBL(d) MFTB(d,8,12) | |
| 332 | # define MFTBU(d) MFTB(d,8,13) | |
| 333 | # define MTCRF(c,s) FXFX(31,s,c<<1,144) | |
| 334 | # define MTCR(s) MTCRF(0xff,s) | |
| 335 | # define MTMSR(s) FX(31,s,0,0,146) | |
| 336 | # define MTSPR(d,s) FXFX(31,d,s<<5,467) | |
| 337 | # define MTXER(d) MTSPR(d,1) | |
| 338 | # define MTLR(d) MTSPR(d,8) | |
| 339 | # define MTCTR(d) MTSPR(d,9) | |
| 340 | # define MTSR(r,s) FX(31,s<<1,r,0,210) | |
| 341 | # define MTSRIN(r,b) FX(31,r<<1,0,b,242) | |
| 342 | # define MULLI(d,a,s) FDs(07,d,a,s) | |
| 343 | # define MULHW(d,a,b) FXO(31,d,a,b,0,75) | |
| 344 | # define MULHW_(d,a,b) FXO_(31,d,a,b,0,75) | |
| 345 | # define MULHWU(d,a,b) FXO(31,d,a,b,0,11) | |
| 346 | # define MULHWU_(d,a,b) FXO_(31,d,a,b,0,11) | |
| 347 | # define MULLW(d,a,b) FXO(31,d,a,b,0,235) | |
| 348 | # define MULLW_(d,a,b) FXO_(31,d,a,b,0,235) | |
| 349 | # define MULLWO(d,a,b) FXO(31,d,a,b,1,235) | |
| 350 | # define MULLWO_(d,a,b) FXO_(31,d,a,b,1,235) | |
| 351 | # define MULHD(d,a,b) FXO(31,d,a,b,0,73) | |
| 352 | # define MULHD_(d,a,b) FXO_(31,d,a,b,0,73) | |
| 353 | # define MULHDU(d,a,b) FXO(31,d,a,b,0,9) | |
| 354 | # define MULHDU_(d,a,b) FXO_(31,d,a,b,0,9) | |
| 355 | # define MULLD(d,a,b) FXO(31,d,a,b,0,233) | |
| 356 | # define MULLD_(d,a,b) FXO_(31,d,a,b,0,233) | |
| 357 | # define MULLDO(d,a,b) FXO(31,d,a,b,1,233) | |
| 358 | # define MULLDO_(d,a,b) FXO_(31,d,a,b,1,233) | |
| 359 | # define NAND(d,a,b) FX(31,a,d,b,476) | |
| 360 | # define NAND_(d,a,b) FX_(31,a,d,b,476) | |
| 361 | # define NEG(d,a) FXO(31,d,a,0,0,104) | |
| 362 | # define NEG_(d,a) FXO_(31,d,a,0,0,104) | |
| 363 | # define NEGO(d,a) FXO(31,d,a,0,1,104) | |
| 364 | # define NEGO_(d,a) FXO_(31,d,a,0,1,104) | |
| 365 | # define NOR(d,a,b) FX(31,a,d,b,124) | |
| 366 | # define NOR_(d,a,b) FX_(31,a,d,b,124) | |
| 367 | # define NOT(d,s) NOR(d,s,s) | |
| 368 | # define OR(d,a,b) FX(31,a,d,b,444) | |
| 369 | # define OR_(d,a,b) FX_(31,a,d,b,444) | |
| 370 | # define MR(d,a) OR(d,a,a) | |
| 371 | # define ORC(d,a,b) FX(31,a,d,b,412) | |
| 372 | # define ORC_(d,a,b) FX_(31,a,d,b,412) | |
| 373 | # define ORI(d,a,u) FDu(24,a,d,u) | |
| 374 | # define NOP() ORI(0,0,0) | |
| 375 | # define ORIS(d,a,u) FDu(25,a,d,u) | |
| 376 | # define RFI() FXL(19,0,0,50) | |
| 377 | # define RLWIMI(d,s,h,b,e) FM(20,s,d,h,b,e,0) | |
| 378 | # define RLWIMI_(d,s,h,b,e) FM(20,s,d,h,b,e,1) | |
| 379 | # define INSLWI(a,s,n,b) RLWIMI(a,s,32-b,b,b+n-1) | |
| 380 | # define INSRWI(a,s,n,b) RLWIMI(a,s,32-(b+n),b,(b+n)-1) | |
| 381 | # define RLWINM(a,s,h,b,e) FM(21,s,a,h,b,e,0) | |
| 382 | # define RLWINM_(a,s,h,b,e) FM(21,s,a,h,b,e,1) | |
| 383 | # define EXTLWI(a,s,n,b) RLWINM(a,s,b,0,n-1) | |
| 384 | # define EXTRWI(a,s,n,b) RLWINM(a,s,b+n,32-n,31) | |
| 385 | # define ROTLWI(a,s,n) RLWINM(a,s,n,0,31) | |
| 386 | # define ROTRWI(a,s,n) RLWINM(a,s,32-n,0,31) | |
| 387 | # define SLWI(a,s,n) RLWINM(a,s,n,0,31-n) | |
| 388 | # define SRWI(a,s,n) RLWINM(a,s,32-n,n,31) | |
| 389 | # define CLRLWI(a,s,n) RLWINM(a,s,0,n,31) | |
| 390 | # define CLRRWI(a,s,n) RLWINM(a,s,0,0,31-n) | |
| 391 | # define CLRLSWI(a,s,b,n) RLWINM(a,s,n,b-n,31-n) | |
| 392 | # define RLWNM(a,s,b,m,e) FM(23,s,a,b,m,e,0) | |
| 393 | # define RLWNM_(a,s,b,m,e) FM(23,s,a,b,m,e,1) | |
| 394 | # define ROTLW(a,s,b) RLWNM(a,s,b,0,31) | |
| 395 | # define SC() FDu(17,0,0,2) | |
| 396 | # define SLW(a,s,b) FX(31,s,a,b,24) | |
| 397 | # define SLW_(a,s,b) FX_(31,s,a,b,24) | |
| 398 | # define SRAW(a,s,b) FX(31,s,a,b,792) | |
| 399 | # define SRAW_(a,s,b) FX_(31,s,a,b,792) | |
| 400 | # define SRAWI(a,s,h) FX(31,s,a,h,824) | |
| 401 | # define SRAWI_(a,s,h) FX_(31,s,a,h,824) | |
| 402 | # define SRW(a,s,b) FX(31,s,a,b,536) | |
| 403 | # define SRW_(a,s,b) FX_(31,s,a,b,536) | |
| 404 | # if __WORDSIZE == 64 | |
| 405 | # define RLDICL(a,s,h,b) FMD(30,s,a,h&~32,b,0,h>>5) | |
| 406 | # define RLDICL_(a,s,h,b) FMD_(30,s,a,h&~32,b,0,h>>5) | |
| 407 | # define EXTRDI(x,y,n,b) RLDICL(x,y,(b+n),(64-n)) | |
| 408 | # define SRDI(x,y,n) RLDICL(x,y,(64-n),n) | |
| 409 | # define CLRLDI(x,y,n) RLDICL(x,y,0,n) | |
| 410 | # define RLDICR(a,s,h,e) FMD(30,s,a,h&~32,e,1,h>>5) | |
| 411 | # define RLDICR_(a,s,h,e) FMD_(30,s,a,h&~32,e,1,h>>5) | |
| 412 | # define EXTRLI(x,y,n,b) RLDICR(x,y,b,(n-1)) | |
| 413 | # define SLDI(x,y,n) RLDICR(x,y,n,(63-n)) | |
| 414 | # define CLRRDI(x,y,n) RLDICR(x,y,0,(63-n)) | |
| 415 | # define RLDIC(a,s,h,b) FMD(30,s,a,h&~32,b,2,h>>5) | |
| 416 | # define RLDIC_(a,s,h,b) FMD_(30,s,a,h&~32,b,2,h>>5) | |
| 417 | # define CLRLSLDI(x,y,b,n) RLDIC(x,y,n,(b-n)) | |
| 418 | # define RLDCL(a,s,h,b) FMDS(30,s,a,h,b,8) | |
| 419 | # define RLDCL_(a,s,h,b) FMDS_(30,s,a,h,b,8) | |
| 420 | # define ROTLD(x,y,z) RLDCL(x,y,z,0) | |
| 421 | # define RLDCR(a,s,b,e) FMDS(30,s,a,b,e,0) | |
| 422 | # define RLDCR_(a,s,b,e) FMDS_(30,s,a,b,e,0) | |
| 423 | # define RLDIMI(a,s,h,b) FMD(30,s,a,h&~32,b,3,h>>5) | |
| 424 | # define RLDIMI_(a,s,h,b) FMD_(30,s,a,h&~32,b,3,h>>5) | |
| 425 | # define INSRDI(x,y,n,b) RLDIMI(x,y,(64-(b+n)),b) | |
| 426 | # define SLD(a,s,b) FX(31,s,a,b,27) | |
| 427 | # define SLD_(a,s,b) FX_(31,s,a,b,27) | |
| 428 | # define SRD(a,s,b) FX(31,s,a,b,539) | |
| 429 | # define SRD_(a,s,b) FX_(31,s,a,b,539) | |
| 430 | # define SRADI(a,s,h) FXS(31,s,a,h&~32,413,h>>5) | |
| 431 | # define SRADI_(a,s,h) FXS_(31,s,a,h&~32,413,h>>5) | |
| 432 | # define SRAD(a,s,b) FX(31,s,a,b,794) | |
| 433 | # define SRAD_(a,s,b) FX_(31,s,a,b,794) | |
| 434 | # endif | |
| 435 | # define STB(s,a,d) FDs(38,s,a,d) | |
| 436 | # define STBU(s,a,d) FDs(39,s,a,d) | |
| 437 | # define STBUX(s,a,b) FX(31,s,a,b,247) | |
| 438 | # define STBX(s,a,b) FX(31,s,a,b,215) | |
| 439 | # define STH(s,a,d) FDs(44,s,a,d) | |
| 440 | # define STHBRX(s,a,b) FX(31,s,a,b,918) | |
| 441 | # define STHU(s,a,d) FDs(45,s,a,d) | |
| 442 | # define STHUX(s,a,b) FX(31,s,a,b,439) | |
| 443 | # define STHX(s,a,b) FX(31,s,a,b,407) | |
| 444 | # define STMW(s,a,d) FDs(47,s,a,d) | |
| 445 | # define STWSI(s,a,nb) FX(31,s,a,nb,725) | |
| 446 | # define STSWX(s,a,b) FX(31,s,a,b,661) | |
| 447 | # define STW(s,a,d) FDs(36,s,a,d) | |
| 448 | # define STWBRX(s,a,b) FX(31,s,a,b,662) | |
| 449 | # define STWCX_(s,a,b) FX_(31,s,a,b,150) | |
| ba3814c1 | 450 | # define STDCX_(s,a,b) FX_(31,s,a,b,214) |
| 4a71579b PC |
451 | # define STWU(s,a,d) FDs(37,s,a,d) |
| 452 | # define STWUX(s,a,b) FX(31,s,a,b,183) | |
| 453 | # define STWX(s,a,b) FX(31,s,a,b,151) | |
| 454 | # define STD(s,a,d) FDs(62,s,a,d) | |
| 455 | # define STDX(s,a,b) FX(31,s,a,b,149) | |
| 456 | # define STDU(s,a,d) FDs(62,s,a,d|1) | |
| 457 | # define STDUX(s,a,b) FX(31,s,a,b,181) | |
| 458 | # define SUBF(d,a,b) FXO(31,d,a,b,0,40) | |
| 459 | # define SUBF_(d,a,b) FXO_(31,d,a,b,0,40) | |
| 460 | # define SUBFO(d,a,b) FXO(31,d,a,b,1,40) | |
| 461 | # define SUBFO_(d,a,b) FXO_(31,d,a,b,1,40) | |
| 462 | # define SUB(d,a,b) SUBF(d,b,a) | |
| 463 | # define SUB_(d,a,b) SUBF_(d,b,a) | |
| 464 | # define SUBO(d,a,b) SUBFO(d,b,a) | |
| 465 | # define SUBO_(d,a,b) SUBFO_(d,b,a) | |
| 466 | # define SUBI(d,a,s) ADDI(d,a,-s) | |
| 467 | # define SUBIS(d,a,s) ADDIS(d,a,-s) | |
| 468 | # define SUBFC(d,a,b) FXO(31,d,a,b,0,8) | |
| 469 | # define SUBFC_(d,a,b) FXO_(31,d,a,b,0,8) | |
| 470 | # define SUBFCO(d,a,b) FXO(31,d,a,b,1,8) | |
| 471 | # define SUBFCO_(d,a,b) FXO_(31,d,a,b,1,8) | |
| 472 | # define SUBC(d,a,b) SUBFC(d,b,a) | |
| 473 | # define SUBIC(d,a,s) ADDIC(d,a,-s) | |
| 474 | # define SUBIC_(d,a,s) ADDIC_(d,a,-s) | |
| 475 | # define SUBFE(d,a,b) FXO(31,d,a,b,0,136) | |
| 476 | # define SUBFE_(d,a,b) FXO_(31,d,a,b,0,136) | |
| 477 | # define SUBFEO(d,a,b) FXO(31,d,a,b,1,136) | |
| 478 | # define SUBFEO_(d,a,b) FXO_(31,d,a,b,1,136) | |
| 479 | # define SUBE(d,a,b) SUBFE(d,b,a) | |
| 480 | # define SUBFIC(d,a,s) FDs(8,d,a,s) | |
| 481 | # define SUBFME(d,a) FXO(31,d,a,0,0,232) | |
| 482 | # define SUBFME_(d,a) FXO_(31,d,a,0,0,232) | |
| 483 | # define SUBFMEO(d,a) FXO(31,d,a,0,1,232) | |
| 484 | # define SUBFMEO_(d,a) FXO_(31,d,a,0,1,232) | |
| 485 | # define SUBFZE(d,a) FXO(31,d,a,0,0,200) | |
| 486 | # define SUBFZE_(d,a) FXO_(31,d,a,0,0,200) | |
| 487 | # define SUBFZEO(d,a) FXO(31,d,a,0,1,200) | |
| 488 | # define SUBFZEO_(d,a) FXO_(31,d,a,0,1,200) | |
| 489 | # define SYNC() FX(31,0,0,0,598) | |
| 490 | # define TLBIA() FX(31,0,0,0,370) | |
| 491 | # define TLBIE(b) FX(31,0,0,b,306) | |
| 492 | # define TLBSYNC() FX(31,0,0,0,566) | |
| 493 | # define TW(t,a,b) FX(31,t,a,b,4) | |
| 494 | # define TWEQ(a,b) FX(31,4,a,b,4) | |
| 495 | # define TWLGE(a,b) FX(31,5,a,b,4) | |
| 496 | # define TRAP() FX(31,31,0,0,4) | |
| 497 | # define TWI(t,a,s) FDs(3,t,a,s) | |
| 498 | # define TWGTI(a,s) TWI(8,a,s) | |
| 499 | # define TWLLEI(a,s) TWI(6,a,s) | |
| 500 | # define XOR(d,a,b) FX(31,a,d,b,316) | |
| 501 | # define XOR_(d,a,b) FX_(31,a,d,b,316) | |
| 502 | # define XORI(s,a,u) FDu(26,a,s,u) | |
| 503 | # define XORIS(s,a,u) FDu(27,a,s,u) | |
| 504 | # define nop(c) _nop(_jit,c) | |
| 505 | static void _nop(jit_state_t*,jit_int32_t); | |
| 506 | # define movr(r0,r1) _movr(_jit,r0,r1) | |
| 507 | static void _movr(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 508 | # define movi(r0,i0) _movi(_jit,r0,i0) | |
| 509 | static void _movi(jit_state_t*,jit_int32_t,jit_word_t); | |
| e0659411 PC |
510 | # define movnr(r0,r1,r2) _movnr(_jit,r0,r1,r2) |
| 511 | static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 512 | # define movzr(r0,r1,r2) _movzr(_jit,r0,r1,r2) | |
| 513 | static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 4a71579b PC |
514 | # define movi_p(r0,i0) _movi_p(_jit,r0,i0) |
| 515 | static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); | |
| ba3814c1 PC |
516 | # define casx(r0, r1, r2, r3, i0) _casx(_jit, r0, r1, r2, r3, i0) |
| 517 | static void _casx(jit_state_t *_jit,jit_int32_t,jit_int32_t, | |
| 518 | jit_int32_t,jit_int32_t,jit_word_t); | |
| 519 | #define casr(r0, r1, r2, r3) casx(r0, r1, r2, r3, 0) | |
| 520 | #define casi(r0, i0, r1, r2) casx(r0, _NOREG, r1, r2, i0) | |
| 4a71579b PC |
521 | # define negr(r0,r1) NEG(r0,r1) |
| 522 | # define comr(r0,r1) NOT(r0,r1) | |
| 523 | # define extr_c(r0,r1) EXTSB(r0,r1) | |
| 524 | # define extr_uc(r0,r1) ANDI_(r0,r1,0xff) | |
| 525 | # define extr_s(r0,r1) EXTSH(r0,r1) | |
| 526 | # define extr_us(r0,r1) ANDI_(r0,r1,0xffff) | |
| 527 | # if __WORDSIZE == 64 | |
| 528 | # define extr_i(r0,r1) EXTSW(r0,r1) | |
| 529 | # define extr_ui(r0,r1) CLRLDI(r0,r1,32) | |
| 530 | # endif | |
| ba3814c1 PC |
531 | # define bswapr_us_lh(r0,r1,no_flag) _bswapr_us(_jit,r0,r1,no_flag) |
| 532 | # define bswapr_us(r0,r1) _bswapr_us(_jit,r0,r1,0) | |
| 533 | static void _bswapr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_bool_t); | |
| 534 | # define bswapr_ui_lw(r0,r1,no_flag) _bswapr_ui(_jit,r0,r1,no_flag) | |
| 535 | # define bswapr_ui(r0,r1) _bswapr_ui(_jit,r0,r1,0) | |
| 536 | static void _bswapr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_bool_t); | |
| 40a44dcb PC |
537 | # if __WORDSIZE == 64 |
| 538 | # define bswapr_ul(r0,r1) generic_bswapr_ul(_jit,r0,r1) | |
| 4a71579b PC |
539 | # endif |
| 540 | # define addr(r0,r1,r2) ADD(r0,r1,r2) | |
| 541 | # define addi(r0,r1,i0) _addi(_jit,r0,r1,i0) | |
| 542 | static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 543 | # define addcr(r0,r1,r2) ADDC(r0,r1,r2) | |
| 544 | # define addci(r0,r1,i0) _addci(_jit,r0,r1,i0) | |
| 545 | static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 546 | # define addxr(r0,r1,r2) ADDE(r0,r1,r2) | |
| 547 | # define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0) | |
| 548 | static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 549 | # define subr(r0,r1,r2) SUB(r0,r1,r2) | |
| 550 | # define subi(r0,r1,i0) _subi(_jit,r0,r1,i0) | |
| 551 | static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 552 | # define subcr(r0,r1,r2) SUBC(r0,r1,r2) | |
| 553 | # define subci(r0,r1,i0) _subci(_jit,r0,r1,i0) | |
| 554 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 555 | # define subxr(r0,r1,r2) SUBFE(r0,r2,r1) | |
| 556 | # define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0) | |
| 557 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 558 | # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0) | |
| 559 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 560 | # if __WORDSIZE == 32 | |
| 561 | # define mulr(r0,r1,r2) MULLW(r0,r1,r2) | |
| 562 | # define mullr(r0,r1,r2) MULLW(r0,r1,r2) | |
| 563 | # define mulhr(r0,r1,r2) MULHW(r0,r1,r2) | |
| 564 | # define mulhr_u(r0,r1,r2) MULHWU(r0,r1,r2) | |
| 565 | # else | |
| 566 | # define mulr(r0,r1,r2) MULLD(r0,r1,r2) | |
| 567 | # define mullr(r0,r1,r2) MULLD(r0,r1,r2) | |
| 568 | # define mulhr(r0,r1,r2) MULHD(r0,r1,r2) | |
| 569 | # define mulhr_u(r0,r1,r2) MULHDU(r0,r1,r2) | |
| 570 | # endif | |
| 571 | # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0) | |
| 572 | static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 573 | # define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1) | |
| 574 | # define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0) | |
| 575 | # define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc) | |
| 576 | static void _iqmulr(jit_state_t*,jit_int32_t,jit_int32_t, | |
| 577 | jit_int32_t,jit_int32_t,jit_bool_t); | |
| 578 | # define qmuli(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,1) | |
| 579 | # define qmuli_u(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,0) | |
| 580 | # define iqmuli(r0,r1,r2,i0,cc) _iqmuli(_jit,r0,r1,r2,i0,cc) | |
| 581 | static void _iqmuli(jit_state_t*,jit_int32_t,jit_int32_t, | |
| 582 | jit_int32_t,jit_word_t,jit_bool_t); | |
| 583 | # if __WORDSIZE == 32 | |
| 584 | # define divr(r0,r1,r2) DIVW(r0,r1,r2) | |
| 585 | # else | |
| 586 | # define divr(r0,r1,r2) DIVD(r0,r1,r2) | |
| 587 | # endif | |
| 588 | # define divi(r0,r1,i0) _divi(_jit,r0,r1,i0) | |
| 589 | static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 590 | # if __WORDSIZE == 32 | |
| 591 | # define divr_u(r0,r1,r2) DIVWU(r0,r1,r2) | |
| 592 | # else | |
| 593 | # define divr_u(r0,r1,r2) DIVDU(r0,r1,r2) | |
| 594 | # endif | |
| 595 | # define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0) | |
| 596 | static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 597 | # define qdivr(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,1) | |
| 598 | # define qdivr_u(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,0) | |
| 599 | # define iqdivr(r0,r1,r2,r3,cc) _iqdivr(_jit,r0,r1,r2,r3,cc) | |
| 600 | static void _iqdivr(jit_state_t*,jit_int32_t,jit_int32_t, | |
| 601 | jit_int32_t,jit_int32_t,jit_bool_t); | |
| 602 | # define qdivi(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,1) | |
| 603 | # define qdivi_u(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,0) | |
| 604 | # define iqdivi(r0,r1,r2,i0,cc) _iqdivi(_jit,r0,r1,r2,i0,cc) | |
| 605 | static void _iqdivi(jit_state_t*,jit_int32_t,jit_int32_t, | |
| 606 | jit_int32_t,jit_word_t,jit_bool_t); | |
| 607 | # define remr(r0,r1,r2) _remr(_jit,r0,r1,r2) | |
| 608 | static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 609 | # define remi(r0,r1,i0) _remi(_jit,r0,r1,i0) | |
| 610 | static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 611 | # define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2) | |
| 612 | static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 613 | # define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0) | |
| 614 | static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 615 | # define andr(r0,r1,r2) AND(r0,r1,r2) | |
| 616 | # define andi(r0,r1,i0) _andi(_jit,r0,r1,i0) | |
| 617 | static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 618 | # define orr(r0,r1,r2) OR(r0,r1,r2) | |
| 619 | # define ori(r0,r1,i0) _ori(_jit,r0,r1,i0) | |
| 620 | static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 621 | # define xorr(r0,r1,r2) XOR(r0,r1,r2) | |
| 622 | # define xori(r0,r1,i0) _xori(_jit,r0,r1,i0) | |
| 623 | static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 624 | # if __WORDSIZE == 32 | |
| 625 | # define lshr(r0,r1,r2) SLW(r0,r1,r2) | |
| 626 | # else | |
| 627 | # define lshr(r0,r1,r2) SLD(r0,r1,r2) | |
| 628 | # endif | |
| 629 | # define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0) | |
| 630 | static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 631 | # if __WORDSIZE == 32 | |
| 632 | # define rshr(r0,r1,r2) SRAW(r0,r1,r2) | |
| 633 | # else | |
| 634 | # define rshr(r0,r1,r2) SRAD(r0,r1,r2) | |
| 635 | # endif | |
| 636 | # define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0) | |
| 637 | static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 638 | # if __WORDSIZE == 32 | |
| 639 | # define rshr_u(r0,r1,r2) SRW(r0,r1,r2) | |
| 640 | # else | |
| 641 | # define rshr_u(r0,r1,r2) SRD(r0,r1,r2) | |
| 642 | # endif | |
| 643 | # define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0) | |
| 644 | static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 645 | # define ltr(r0,r1,r2) _ltr(_jit,r0,r1,r2) | |
| 646 | static void _ltr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 647 | # define lti(r0,r1,i0) _lti(_jit,r0,r1,i0) | |
| 648 | static void _lti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 649 | # define ltr_u(r0,r1,r2) _ltr_u(_jit,r0,r1,r2) | |
| 650 | static void _ltr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 651 | # define lti_u(r0,r1,i0) _lti_u(_jit,r0,r1,i0) | |
| 652 | static void _lti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 653 | # define ler(r0,r1,r2) _ler(_jit,r0,r1,r2) | |
| 654 | static void _ler(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 655 | # define lei(r0,r1,i0) _lei(_jit,r0,r1,i0) | |
| 656 | static void _lei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 657 | # define ler_u(r0,r1,r2) _ler_u(_jit,r0,r1,r2) | |
| 658 | static void _ler_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 659 | # define lei_u(r0,r1,i0) _lei_u(_jit,r0,r1,i0) | |
| 660 | static void _lei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 661 | # define eqr(r0,r1,r2) _eqr(_jit,r0,r1,r2) | |
| 662 | static void _eqr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 663 | # define eqi(r0,r1,i0) _eqi(_jit,r0,r1,i0) | |
| 664 | static void _eqi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 665 | # define ger(r0,r1,r2) _ger(_jit,r0,r1,r2) | |
| 666 | static void _ger(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 667 | # define gei(r0,r1,i0) _gei(_jit,r0,r1,i0) | |
| 668 | static void _gei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 669 | # define ger_u(r0,r1,r2) _ger_u(_jit,r0,r1,r2) | |
| 670 | static void _ger_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 671 | # define gei_u(r0,r1,i0) _gei_u(_jit,r0,r1,i0) | |
| 672 | static void _gei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 673 | # define gtr(r0,r1,r2) _gtr(_jit,r0,r1,r2) | |
| 674 | static void _gtr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 675 | # define gti(r0,r1,i0) _gti(_jit,r0,r1,i0) | |
| 676 | static void _gti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 677 | # define gtr_u(r0,r1,r2) _gtr_u(_jit,r0,r1,r2) | |
| 678 | static void _gtr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 679 | # define gti_u(r0,r1,i0) _gti_u(_jit,r0,r1,i0) | |
| 680 | static void _gti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 681 | # define ner(r0,r1,r2) _ner(_jit,r0,r1,r2) | |
| 682 | static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 683 | # define nei(r0,r1,i0) _nei(_jit,r0,r1,i0) | |
| 684 | static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 685 | #define bltr(i0,r0,r1) _bltr(_jit,i0,r0,r1) | |
| 686 | static jit_word_t _bltr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 687 | #define blti(i0,r0,i1) _blti(_jit,i0,r0,i1) | |
| 688 | static jit_word_t _blti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 689 | #define bltr_u(i0,r0,r1) _bltr_u(_jit,i0,r0,r1) | |
| 690 | static jit_word_t _bltr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 691 | #define blti_u(i0,r0,i1) _blti_u(_jit,i0,r0,i1) | |
| 692 | static jit_word_t _blti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 693 | #define bler(i0,r0,r1) _bler(_jit,i0,r0,r1) | |
| 694 | static jit_word_t _bler(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 695 | #define blei(i0,r0,i1) _blei(_jit,i0,r0,i1) | |
| 696 | static jit_word_t _blei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 697 | #define bler_u(i0,r0,r1) _bler_u(_jit,i0,r0,r1) | |
| 698 | static jit_word_t _bler_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 699 | #define blei_u(i0,r0,i1) _blei_u(_jit,i0,r0,i1) | |
| 700 | static jit_word_t _blei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 701 | #define beqr(i0,r0,r1) _beqr(_jit,i0,r0,r1) | |
| 702 | static jit_word_t _beqr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 703 | #define beqi(i0,r0,i1) _beqi(_jit,i0,r0,i1) | |
| 704 | static jit_word_t _beqi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 705 | #define bger(i0,r0,r1) _bger(_jit,i0,r0,r1) | |
| 706 | static jit_word_t _bger(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 707 | #define bgei(i0,r0,i1) _bgei(_jit,i0,r0,i1) | |
| 708 | static jit_word_t _bgei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 709 | #define bger_u(i0,r0,r1) _bger_u(_jit,i0,r0,r1) | |
| 710 | static jit_word_t _bger_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 711 | #define bgei_u(i0,r0,i1) _bgei_u(_jit,i0,r0,i1) | |
| 712 | static jit_word_t _bgei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 713 | #define bgtr(i0,r0,r1) _bgtr(_jit,i0,r0,r1) | |
| 714 | static jit_word_t _bgtr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 715 | #define bgti(i0,r0,i1) _bgti(_jit,i0,r0,i1) | |
| 716 | static jit_word_t _bgti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 717 | #define bgtr_u(i0,r0,r1) _bgtr_u(_jit,i0,r0,r1) | |
| 718 | static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 719 | #define bgti_u(i0,r0,i1) _bgti_u(_jit,i0,r0,i1) | |
| 720 | static jit_word_t _bgti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 721 | #define bner(i0,r0,r1) _bner(_jit,i0,r0,r1) | |
| 722 | static jit_word_t _bner(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 723 | #define bnei(i0,r0,i1) _bnei(_jit,i0,r0,i1) | |
| 724 | static jit_word_t _bnei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 725 | #define bmsr(i0,r0,r1) _bmsr(_jit,i0,r0,r1) | |
| 726 | static jit_word_t _bmsr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 727 | #define bmsi(i0,r0,i1) _bmsi(_jit,i0,r0,i1) | |
| 728 | static jit_word_t _bmsi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 729 | #define bmcr(i0,r0,r1) _bmcr(_jit,i0,r0,r1) | |
| 730 | static jit_word_t _bmcr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 731 | #define bmci(i0,r0,i1) _bmci(_jit,i0,r0,i1) | |
| 732 | static jit_word_t _bmci(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 733 | #define boaddr(i0,r0,r1) _boaddr(_jit,i0,r0,r1) | |
| 734 | static jit_word_t _boaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 735 | #define boaddi(i0,r0,i1) _boaddi(_jit,i0,r0,i1) | |
| 736 | static jit_word_t _boaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 737 | #define bxaddr(i0,r0,r1) _bxaddr(_jit,i0,r0,r1) | |
| 738 | static jit_word_t _bxaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 739 | #define bxaddi(i0,r0,i1) _bxaddi(_jit,i0,r0,i1) | |
| 740 | static jit_word_t _bxaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 741 | #define bosubr(i0,r0,r1) _bosubr(_jit,i0,r0,r1) | |
| 742 | static jit_word_t _bosubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 743 | #define bosubi(i0,r0,i1) _bosubi(_jit,i0,r0,i1) | |
| 744 | static jit_word_t _bosubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 745 | #define bxsubr(i0,r0,r1) _bxsubr(_jit,i0,r0,r1) | |
| 746 | static jit_word_t _bxsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 747 | #define bxsubi(i0,r0,i1) _bxsubi(_jit,i0,r0,i1) | |
| 748 | static jit_word_t _bxsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 749 | #define boaddr_u(i0,r0,r1) _boaddr_u(_jit,i0,r0,r1) | |
| 750 | static jit_word_t _boaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 751 | #define boaddi_u(i0,r0,i1) _boaddi_u(_jit,i0,r0,i1) | |
| 752 | static jit_word_t _boaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 753 | #define bxaddr_u(i0,r0,r1) _bxaddr_u(_jit,i0,r0,r1) | |
| 754 | static jit_word_t _bxaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 755 | #define bxaddi_u(i0,r0,i1) _bxaddi_u(_jit,i0,r0,i1) | |
| 756 | static jit_word_t _bxaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 757 | #define bosubr_u(i0,r0,r1) _bosubr_u(_jit,i0,r0,r1) | |
| 758 | static jit_word_t _bosubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 759 | #define bosubi_u(i0,r0,i1) _bosubi_u(_jit,i0,r0,i1) | |
| 760 | static jit_word_t _bosubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 761 | #define bxsubr_u(i0,r0,r1) _bxsubr_u(_jit,i0,r0,r1) | |
| 762 | static jit_word_t _bxsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 763 | #define bxsubi_u(i0,r0,i1) _bxsubi_u(_jit,i0,r0,i1) | |
| 764 | static jit_word_t _bxsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
| 765 | # define ldr_c(r0,r1) _ldr_c(_jit,r0,r1) | |
| 766 | static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 767 | # define ldi_c(r0,i0) _ldi_c(_jit,r0,i0) | |
| 768 | static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); | |
| 769 | # define ldxr_c(r0,r1,i0) _ldxr_c(_jit,r0,r1,i0) | |
| 770 | static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 771 | # define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0) | |
| 772 | static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 773 | # define ldr_uc(r0,r1) LBZX(r0, _R0_REGNO, r1) | |
| 774 | # define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0) | |
| 775 | static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); | |
| 776 | # define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2) | |
| 777 | static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 778 | # define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0) | |
| 779 | static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 780 | # define ldr_s(r0,r1) LHAX(r0, _R0_REGNO, r1) | |
| 781 | # define ldi_s(r0,i0) _ldi_s(_jit,r0,i0) | |
| 782 | static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); | |
| 783 | # define ldxr_s(r0,r1,i0) _ldxr_s(_jit,r0,r1,i0) | |
| 784 | static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 785 | # define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0) | |
| 786 | static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 787 | # define ldr_us(r0,r1) LHZX(r0, _R0_REGNO, r1) | |
| 788 | # define ldi_us(r0,i0) _ldi_us(_jit,r0,i0) | |
| 789 | static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); | |
| 790 | # define ldxr_us(r0,r1,i0) _ldxr_us(_jit,r0,r1,i0) | |
| 791 | static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 792 | # define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0) | |
| 793 | static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 794 | # if __WORDSIZE == 32 | |
| 795 | # define ldr_i(r0,r1) LWZX(r0, _R0_REGNO, r1) | |
| 796 | # else | |
| 797 | # define ldr_i(r0,r1) LWAX(r0, _R0_REGNO, r1) | |
| 798 | # endif | |
| 799 | # define ldi_i(r0,i0) _ldi_i(_jit,r0,i0) | |
| 800 | static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); | |
| 801 | # define ldxr_i(r0,r1,i0) _ldxr_i(_jit,r0,r1,i0) | |
| 802 | static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 803 | # define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0) | |
| 804 | static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 805 | # if __WORDSIZE == 64 | |
| 806 | # define ldr_ui(r0,r1) LWZX(r0, _R0_REGNO, r1) | |
| 807 | # define ldi_ui(r0,i0) _ldi_ui(_jit,r0,i0) | |
| 808 | static void _ldi_ui(jit_state_t*,jit_int32_t,jit_word_t); | |
| 809 | # define ldxr_ui(r0,r1,i0) _ldxr_ui(_jit,r0,r1,i0) | |
| 810 | static void _ldxr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 811 | # define ldxi_ui(r0,r1,i0) _ldxi_ui(_jit,r0,r1,i0) | |
| 812 | static void _ldxi_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 813 | # define ldr_l(r0,r1) LDX(r0, _R0_REGNO, r1) | |
| 814 | # define ldi_l(r0,i0) _ldi_l(_jit,r0,i0) | |
| 815 | static void _ldi_l(jit_state_t*,jit_int32_t,jit_word_t); | |
| 816 | # define ldxr_l(r0,r1,i0) _ldxr_l(_jit,r0,r1,i0) | |
| 817 | static void _ldxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 818 | # define ldxi_l(r0,r1,i0) _ldxi_l(_jit,r0,r1,i0) | |
| 819 | static void _ldxi_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 820 | # endif | |
| 821 | # define str_c(r0,r1) STBX(r1, _R0_REGNO, r0) | |
| 822 | # define sti_c(i0,r0) _sti_c(_jit,i0,r0) | |
| 823 | static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); | |
| 824 | # define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2) | |
| 825 | static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 826 | # define stxi_c(i0,r0,r1) _stxi_c(_jit,i0,r0,r1) | |
| 827 | static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 828 | # define str_s(r0,r1) STHX(r1, _R0_REGNO, r0) | |
| 829 | # define sti_s(i0,r0) _sti_s(_jit,i0,r0) | |
| 830 | static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); | |
| 831 | # define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2) | |
| 832 | static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 833 | # define stxi_s(i0,r0,r1) _stxi_s(_jit,i0,r0,r1) | |
| 834 | static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 835 | # define str_i(r0,r1) STWX(r1, _R0_REGNO, r0) | |
| 836 | # define sti_i(i0,r0) _sti_i(_jit,i0,r0) | |
| 837 | static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); | |
| 838 | # define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2) | |
| 839 | static void _stxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 840 | # define stxi_i(i0,r0,r1) _stxi_i(_jit,i0,r0,r1) | |
| 841 | static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 842 | # if __WORDSIZE == 64 | |
| 843 | # define str_l(r0,r1) STDX(r1, _R0_REGNO, r0) | |
| 844 | # define sti_l(i0,r0) _sti_l(_jit,i0,r0) | |
| 845 | static void _sti_l(jit_state_t*,jit_word_t,jit_int32_t); | |
| 846 | # define stxr_l(r0,r1,r2) _stxr_l(_jit,r0,r1,r2) | |
| 847 | static void _stxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 848 | # define stxi_l(i0,r0,r1) _stxi_l(_jit,i0,r0,r1) | |
| 849 | static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 850 | # endif | |
| 851 | # define jmpr(r0) _jmpr(_jit,r0) | |
| 852 | static void _jmpr(jit_state_t*,jit_int32_t); | |
| 853 | # define jmpi(i0) _jmpi(_jit,i0) | |
| 854 | static jit_word_t _jmpi(jit_state_t*,jit_word_t); | |
| 855 | # define jmpi_p(i0) _jmpi_p(_jit,i0) | |
| 856 | static jit_word_t _jmpi_p(jit_state_t*,jit_word_t) maybe_unused; | |
| 857 | # if _CALL_SYSV | |
| 858 | # define callr(r0,i0) _callr(_jit,r0,i0) | |
| 859 | static void _callr(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 860 | # define calli(i0,i1) _calli(_jit,i0,i1) | |
| 861 | static void _calli(jit_state_t*,jit_word_t,jit_int32_t); | |
| 862 | # define calli_p(i0,i1) _calli_p(_jit,i0,i1) | |
| 863 | static jit_word_t _calli_p(jit_state_t*,jit_word_t,jit_int32_t); | |
| 864 | # else | |
| 865 | # define callr(r0) _callr(_jit,r0) | |
| 866 | static void _callr(jit_state_t*,jit_int32_t); | |
| 867 | # define calli(i0) _calli(_jit,i0) | |
| 868 | static void _calli(jit_state_t*,jit_word_t); | |
| 869 | # define calli_p(i0) _calli_p(_jit,i0) | |
| 870 | static jit_word_t _calli_p(jit_state_t*,jit_word_t); | |
| 871 | #endif | |
| 872 | # define prolog(node) _prolog(_jit, node) | |
| 873 | static void _prolog(jit_state_t*, jit_node_t*); | |
| 874 | # define epilog(node) _epilog(_jit, node) | |
| 875 | static void _epilog(jit_state_t*, jit_node_t*); | |
| 876 | # define vastart(r0) _vastart(_jit, r0) | |
| 877 | static void _vastart(jit_state_t*, jit_int32_t); | |
| 878 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) | |
| 879 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); | |
| 880 | # define vaarg_d(r0, r1) _vaarg_d(_jit, r0, r1) | |
| 881 | static void _vaarg_d(jit_state_t*, jit_int32_t, jit_int32_t); | |
| 882 | # define patch_at(i,l) _patch_at(_jit,i,l) | |
| 883 | static void _patch_at(jit_state_t*,jit_word_t,jit_word_t); | |
| 884 | #endif | |
| 885 | ||
| 886 | #if CODE | |
| 887 | # define _u16(v) ((v) & 0xffff) | |
| 888 | # define _u26(v) ((v) & 0x3ffffff) | |
| 889 | static void | |
| 890 | _FXO(jit_state_t *_jit, int o, int d, int a, int b, int e, int x, int r) | |
| 891 | { | |
| 892 | assert(!(o & ~((1 << 6) - 1))); | |
| 893 | assert(!(d & ~((1 << 5) - 1))); | |
| 894 | assert(!(a & ~((1 << 5) - 1))); | |
| 895 | assert(!(b & ~((1 << 5) - 1))); | |
| 896 | assert(!(e & ~((1 << 1) - 1))); | |
| 897 | assert(!(x & ~((1 << 9) - 1))); | |
| 898 | assert(!(r & ~((1 << 1) - 1))); | |
| 899 | ii((o<<26)|(d<<21)|(a<<16)|(b<<11)|(e<<10)|(x<<1)|r); | |
| 900 | } | |
| 901 | ||
| 902 | static void | |
| 903 | _FDs(jit_state_t *_jit, int o, int d, int a, int s) | |
| 904 | { | |
| 905 | assert(!(o & ~((1 << 6) - 1))); | |
| 906 | assert(!(d & ~((1 << 5) - 1))); | |
| 907 | assert(!(a & ~((1 << 5) - 1))); | |
| 908 | assert(can_sign_extend_short_p(s)); | |
| 909 | ii((o<<26)|(d<<21)|(a<<16)|_u16(s)); | |
| 910 | } | |
| 911 | ||
| 912 | static void | |
| 913 | _FDu(jit_state_t *_jit, int o, int d, int a, int s) | |
| 914 | { | |
| 915 | assert(!(o & ~((1 << 6) - 1))); | |
| 916 | assert(!(d & ~((1 << 5) - 1))); | |
| 917 | assert(!(a & ~((1 << 5) - 1))); | |
| 918 | assert(can_zero_extend_short_p(s)); | |
| 919 | ii((o<<26)|(d<<21)|(a<<16)|_u16(s)); | |
| 920 | } | |
| 921 | ||
| 922 | static void | |
| 923 | _FX(jit_state_t *_jit, int o, int s, int a, int b, int x, int r) | |
| 924 | { | |
| 925 | assert(!(o & ~((1 << 6) - 1))); | |
| 926 | assert(!(s & ~((1 << 5) - 1))); | |
| 927 | assert(!(a & ~((1 << 5) - 1))); | |
| 928 | assert(!(b & ~((1 << 5) - 1))); | |
| 929 | assert(!(x & ~((1 << 10) - 1))); | |
| 930 | assert(!(r & ~((1 << 1) - 1))); | |
| 931 | ii((o<<26)|(s<<21)|(a<<16)|(b<<11)|(x<<1)|r); | |
| 932 | } | |
| 933 | ||
| 934 | static void | |
| 935 | _FI(jit_state_t *_jit, int o, int t, int a, int k) | |
| 936 | { | |
| 937 | assert(!(o & ~(( 1 << 6) - 1))); | |
| 938 | assert(!(t & 3) && can_sign_extend_jump_p(t)); | |
| 939 | assert(!(a & ~(( 1 << 1) - 1))); | |
| 940 | assert(!(k & ~(( 1 << 1) - 1))); | |
| 941 | ii((o<<26)|_u26(t)|(a<<1)|k); | |
| 942 | } | |
| 943 | ||
| 944 | static void | |
| 945 | _FB(jit_state_t *_jit, int o, int bo, int bi, int t, int a, int k) | |
| 946 | { | |
| 947 | assert(!( o & ~((1 << 6) - 1))); | |
| 948 | assert(!(bo & ~((1 << 5) - 1))); | |
| 949 | assert(!(bi & ~((1 << 5) - 1))); | |
| 950 | assert(!(t & 3) && can_sign_extend_short_p(t)); | |
| 951 | assert(!(a & ~(( 1 << 1) - 1))); | |
| 952 | assert(!(k & ~(( 1 << 1) - 1))); | |
| 953 | ii((o<<26)|(bo<<21)|(bi<<16)|_u16(t)|(a<<1)|k); | |
| 954 | } | |
| 955 | ||
| 956 | static void | |
| 957 | _FXL(jit_state_t *_jit, int o, int bo, int bi, int x, int k) | |
| 958 | { | |
| 959 | assert(!( o & ~((1 << 6) - 1))); | |
| 960 | assert(!(bo & ~((1 << 5) - 1))); | |
| 961 | assert(!(bi & ~((1 << 5) - 1))); | |
| 962 | assert(!(x & ~(( 1 << 10) - 1))); | |
| 963 | assert(!(k & ~(( 1 << 1) - 1))); | |
| 964 | ii((o<<26)|(bo<<21)|(bi<<16)|(x<<1)|k); | |
| 965 | } | |
| 966 | ||
| 967 | static void | |
| 968 | _FC(jit_state_t *_jit, int o, int d, int l, int a, int b, int x) | |
| 969 | { | |
| 970 | assert(!(o & ~((1 << 6) - 1))); | |
| 971 | assert(!(d & ~((1 << 3) - 1))); | |
| 972 | assert(!(l & ~((1 << 1) - 1))); | |
| 973 | assert(!(a & ~((1 << 5) - 1))); | |
| 974 | assert(!(b & ~((1 << 5) - 1))); | |
| 975 | assert(!(x & ~((1 << 10) - 1))); | |
| 976 | ii((o<<26)|(d<<23)|(l<<21)|(a<<16)|(b<<11)|(x<<1)); | |
| 977 | } | |
| 978 | ||
| 979 | static void | |
| 980 | _FCI(jit_state_t *_jit, int o, int d, int l, int a, int s) | |
| 981 | { | |
| 982 | assert(!(o & ~((1 << 6) - 1))); | |
| 983 | assert(!(d & ~((1 << 3) - 1))); | |
| 984 | assert(!(l & ~((1 << 1) - 1))); | |
| 985 | assert(!(a & ~((1 << 5) - 1))); | |
| 986 | if (o == 11) assert(can_sign_extend_short_p(s)); | |
| 987 | else if (o == 10) assert(can_zero_extend_short_p(s)); | |
| 988 | #if DEBUG | |
| 989 | else abort(); | |
| 990 | #endif | |
| 991 | ii((o<<26)|(d<<23)|(l<<21)|(a<<16)|_u16(s)); | |
| 992 | } | |
| 993 | ||
| 994 | static void | |
| 995 | _FXFX(jit_state_t *_jit, int o, int d, int x, int f) | |
| 996 | { | |
| 997 | assert(!(o & ~((1 << 6) - 1))); | |
| 998 | assert(!(d & ~((1 << 5) - 1))); | |
| 999 | assert(!(x & ~((1 << 10) - 1))); | |
| 1000 | assert(!(f & ~((1 << 10) - 1))); | |
| 1001 | ii((o<<26)|(d<<21)|(x<<11)|(f<<1)); | |
| 1002 | } | |
| 1003 | ||
| 1004 | static void | |
| 1005 | _FM(jit_state_t *_jit, int o, int s, int a, int h, int b, int e, int r) | |
| 1006 | { | |
| 1007 | assert(!(o & ~((1 << 6) - 1))); | |
| 1008 | assert(!(s & ~((1 << 5) - 1))); | |
| 1009 | assert(!(a & ~((1 << 5) - 1))); | |
| 1010 | assert(!(h & ~((1 << 5) - 1))); | |
| 1011 | assert(!(b & ~((1 << 5) - 1))); | |
| 1012 | assert(!(e & ~((1 << 5) - 1))); | |
| 1013 | assert(!(r & ~((1 << 1) - 1))); | |
| 1014 | ii((o<<26)|(s<<21)|(a<<16)|(h<<11)|(b<<6)|(e<<1)|r); | |
| 1015 | } | |
| 1016 | ||
| 1017 | # if __WORDSIZE == 64 | |
| 1018 | static void | |
| 1019 | _FMDS(jit_state_t *_jit, int o, int s, int a, int b, int e, int x, int r) | |
| 1020 | { | |
| 1021 | assert(!(o & ~((1 << 6) - 1))); | |
| 1022 | assert(!(s & ~((1 << 5) - 1))); | |
| 1023 | assert(!(a & ~((1 << 5) - 1))); | |
| 1024 | assert(!(b & ~((1 << 5) - 1))); | |
| 1025 | assert(!(e & ~((1 << 6) - 1))); | |
| 1026 | assert(!(x & ~((1 << 4) - 1))); | |
| 1027 | assert(!(r & ~((1 << 1) - 1))); | |
| 1028 | e = (e >> 5) | ((e << 1) & 63); | |
| 1029 | ii((o<<26)|(s<<21)|(a<<16)|(b<<11)|(e<<5)|(x<<1)|r); | |
| 1030 | } | |
| 1031 | ||
| 1032 | static void | |
| 1033 | _FMD(jit_state_t *_jit, int o, int s, int a, int h, int e, int x, int i, int r) | |
| 1034 | { | |
| 1035 | assert(!(o & ~((1 << 6) - 1))); | |
| 1036 | assert(!(s & ~((1 << 5) - 1))); | |
| 1037 | assert(!(a & ~((1 << 5) - 1))); | |
| 1038 | assert(!(h & ~((1 << 5) - 1))); | |
| 1039 | assert(!(e & ~((1 << 6) - 1))); | |
| 1040 | assert(!(x & ~((1 << 3) - 1))); | |
| 1041 | assert(!(i & ~((1 << 1) - 1))); | |
| 1042 | assert(!(r & ~((1 << 1) - 1))); | |
| 1043 | e = (e >> 5) | ((e << 1) & 63); | |
| 1044 | ii((o<<26)|(s<<21)|(a<<16)|(h<<11)|(e<<5)|(x<<2)|(i<<1)|r); | |
| 1045 | } | |
| 1046 | ||
| 1047 | static void | |
| 1048 | _FXS(jit_state_t *_jit, int o, int s, int a, int h, int x, int i, int r) | |
| 1049 | { | |
| 1050 | assert(!(o & ~((1 << 6) - 1))); | |
| 1051 | assert(!(s & ~((1 << 5) - 1))); | |
| 1052 | assert(!(a & ~((1 << 5) - 1))); | |
| 1053 | assert(!(h & ~((1 << 5) - 1))); | |
| 1054 | assert(!(x & ~((1 << 9) - 1))); | |
| 1055 | assert(!(i & ~((1 << 1) - 1))); | |
| 1056 | assert(!(r & ~((1 << 1) - 1))); | |
| 1057 | ii((o<<26)|(s<<21)|(a<<16)|(h<<11)|(x<<2)|(i<<1)|r); | |
| 1058 | } | |
| 1059 | #endif | |
| 1060 | ||
| 1061 | #if !DEBUG | |
| 1062 | /* | |
| 1063 | * Use the sequence commented at | |
| 1064 | * http://tenfourfox.blogspot.com/2011/04/attention-g5-owners-your-javascript-no.html | |
| 1065 | */ | |
| 1066 | static void | |
| 1067 | _MCRXR(jit_state_t *_jit, jit_int32_t cr) | |
| 1068 | { | |
| 1069 | jit_int32_t reg; | |
| 1070 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 1071 | MFXER(rn(reg)); | |
| 1072 | MTCRF(128, rn(reg)); | |
| 1073 | RLWINM(rn(reg), rn(reg), 0, 0, 28); | |
| 1074 | MTXER(rn(reg)); | |
| 1075 | jit_unget_reg(reg); | |
| 1076 | } | |
| 1077 | #endif | |
| 1078 | ||
| 1079 | static void | |
| 1080 | _nop(jit_state_t *_jit, jit_int32_t i0) | |
| 1081 | { | |
| 1082 | for (; i0 > 0; i0 -= 4) | |
| 1083 | NOP(); | |
| 1084 | assert(i0 == 0); | |
| 1085 | } | |
| 1086 | ||
| 1087 | static void | |
| 1088 | _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 1089 | { | |
| 1090 | if (r0 != r1) | |
| 1091 | MR(r0, r1); | |
| 1092 | } | |
| 1093 | ||
| 1094 | static void | |
| 1095 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 1096 | { | |
| 1097 | if (can_sign_extend_short_p(i0)) | |
| 1098 | LI(r0, i0); | |
| 1099 | else { | |
| 1100 | if (can_sign_extend_int_p(i0)) | |
| 1101 | LIS(r0, (jit_int16_t)(i0 >> 16)); | |
| 1102 | else if (can_zero_extend_int_p(i0)) { | |
| 1103 | if (i0 & 0xffff0000) { | |
| 1104 | ORI(r0, r0, (jit_uint16_t)(i0 >> 16)); | |
| 1105 | SLWI(r0, r0, 16); | |
| 1106 | } | |
| 1107 | } | |
| 1108 | # if __WORDSIZE == 64 | |
| 1109 | else { | |
| 1110 | movi(r0, (jit_uint32_t)(i0 >> 32)); | |
| 1111 | if (i0 & 0xffff0000) { | |
| 1112 | SLDI(r0, r0, 16); | |
| 1113 | ORI(r0, r0, (jit_uint16_t)(i0 >> 16)); | |
| 1114 | SLDI(r0, r0, 16); | |
| 1115 | } | |
| 1116 | else | |
| 1117 | SLDI(r0, r0, 32); | |
| 1118 | } | |
| 1119 | # endif | |
| 1120 | if (i0 & 0xffff) | |
| 1121 | ORI(r0, r0, (jit_uint16_t)i0); | |
| 1122 | } | |
| 1123 | } | |
| 1124 | ||
| e0659411 PC |
1125 | static void |
| 1126 | _movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1127 | { | |
| 1128 | CMPWI(r2, 0); | |
| 1129 | BEQ(8); | |
| 1130 | MR(r0, r1); | |
| 1131 | } | |
| 1132 | ||
| 1133 | static void | |
| 1134 | _movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1135 | { | |
| 1136 | CMPWI(r2, 0); | |
| 1137 | BNE(8); | |
| 1138 | MR(r0, r1); | |
| 1139 | } | |
| 1140 | ||
| 4a71579b PC |
1141 | static jit_word_t |
| 1142 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 1143 | { | |
| 1144 | jit_word_t word = _jit->pc.w; | |
| 1145 | # if __WORDSIZE == 32 | |
| 1146 | LIS(r0, (jit_int16_t)(i0 >> 16)); | |
| 1147 | ORI(r0, r0, (jit_uint16_t)i0); | |
| 1148 | # else | |
| 1149 | LIS(r0, (jit_int16_t)(i0 >> 48)); | |
| 1150 | ORI(r0, r0, (jit_uint16_t)(i0 >> 32)); | |
| 1151 | SLDI(r0, r0, 16); | |
| 1152 | ORI(r0, r0, (jit_uint16_t)(i0 >> 16)); | |
| 1153 | SLDI(r0, r0, 16); | |
| 1154 | ORI(r0, r0, (jit_uint16_t)i0); | |
| 1155 | # endif | |
| 1156 | return (word); | |
| 1157 | } | |
| 1158 | ||
| 4a71579b | 1159 | static void |
| ba3814c1 PC |
1160 | _casx(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, |
| 1161 | jit_int32_t r2, jit_int32_t r3, jit_word_t i0) | |
| 4a71579b | 1162 | { |
| ba3814c1 PC |
1163 | jit_int32_t r1_reg, iscasi; |
| 1164 | jit_word_t retry, done, jump0, jump1; | |
| 1165 | if ((iscasi = (r1 == _NOREG))) { | |
| 1166 | r1_reg = jit_get_reg(jit_class_gpr); | |
| 1167 | r1 = rn(r1_reg); | |
| 1168 | movi(r1, i0); | |
| 1169 | } | |
| 1170 | SYNC(); | |
| 1171 | /* retry: */ | |
| 1172 | retry = _jit->pc.w; | |
| 1173 | # if __WORDSIZE == 32 | |
| 1174 | LWARX(r0, _R0_REGNO, r1); | |
| 1175 | # else | |
| 1176 | LDARX(r0, _R0_REGNO, r1); | |
| 1177 | # endif | |
| 1178 | jump0 = bner(_jit->pc.w, r0, r2); /* bne done r0 r2 */ | |
| 1179 | # if __WORDSIZE == 32 | |
| 1180 | STWCX_(r3, _R0_REGNO, r1); | |
| 1181 | # else | |
| 1182 | STDCX_(r3, _R0_REGNO, r1); | |
| 1183 | # endif | |
| c0c16242 PC |
1184 | jump1 = _jit->pc.w; |
| 1185 | BNE(0); /* BNE retry */ | |
| ba3814c1 PC |
1186 | /* done: */ |
| 1187 | done = _jit->pc.w; | |
| 1188 | ISYNC(); | |
| 1189 | MFCR(r0); | |
| c0c16242 | 1190 | EXTRWI(r0, r0, 1, CR_EQ); |
| ba3814c1 PC |
1191 | patch_at(jump0, done); |
| 1192 | patch_at(jump1, retry); | |
| 1193 | if (iscasi) | |
| 1194 | jit_unget_reg(r1_reg); | |
| 1195 | } | |
| 1196 | ||
| 1197 | static void | |
| 1198 | _bswapr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_bool_t no_flag) | |
| 1199 | { | |
| 1200 | jit_int32_t reg, addr_reg; | |
| 1201 | ||
| 1202 | /* Convert load followed by bswap to a single instruction */ | |
| 1203 | /* FIXME r0 and r1 do not need to be the same, only must check if | |
| 1204 | * r1 was loaded in previous instruction */ | |
| 1205 | if (no_flag && r0 == r1) { | |
| 1206 | if ((*(_jit->pc.ui - 1) & 0xffe007ff) == (0x7c00022e | r0 << 21)) { | |
| 1207 | /* Convert LHZX to LHBRX */ | |
| 1208 | _jit->pc.ui--; | |
| 1209 | LHBRX(r0, (*_jit->pc.ui >> 16) & 0x1f, (*_jit->pc.ui >> 11) & 0x1f); | |
| 1210 | return; | |
| 1211 | } | |
| 1212 | ||
| 1213 | if ((*(_jit->pc.ui - 1) & 0xffe00000) == (0xa0000000 | r0 << 21)) { | |
| 1214 | /* Convert LHZ to LHBRX */ | |
| 1215 | _jit->pc.ui--; | |
| 1216 | addr_reg = (*_jit->pc.ui >> 16) & 0x1f; | |
| 1217 | ||
| 1218 | reg = jit_get_reg(jit_class_gpr); | |
| 1219 | LI(rn(reg), (short)*_jit->pc.ui); | |
| 1220 | LHBRX(r0, rn(reg), addr_reg); | |
| 1221 | jit_unget_reg(reg); | |
| 1222 | return; | |
| 1223 | } | |
| 1224 | } | |
| 1225 | ||
| 40a44dcb PC |
1226 | if (r0 == r1) { |
| 1227 | RLWIMI(r0, r0, 16, 8, 15); | |
| 1228 | RLWINM(r0, r0, 24, 16, 31); | |
| 1229 | } else { | |
| 1230 | RLWINM(r0, r1, 8, 16, 23); | |
| 1231 | RLWIMI(r0, r1, 24, 24, 31); | |
| 1232 | } | |
| 4a71579b PC |
1233 | } |
| 1234 | ||
| 1235 | static void | |
| ba3814c1 | 1236 | _bswapr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_bool_t no_flag) |
| 4a71579b | 1237 | { |
| ba3814c1 PC |
1238 | jit_int32_t reg, addr_reg; |
| 1239 | ||
| 1240 | /* Convert load followed by bswap to a single instruction */ | |
| 1241 | /* FIXME r0 and r1 do not need to be the same, only must check if | |
| 1242 | * r1 was loaded in previous instruction */ | |
| 1243 | if (no_flag && r0 == r1) { | |
| 1244 | if ((*(_jit->pc.ui - 1) & 0xffe007ff) == (0x7c00002e | r0 << 21)) { | |
| 1245 | /* Convert LWZX to LWBRX */ | |
| 1246 | _jit->pc.ui--; | |
| 1247 | LWBRX(r0, (*_jit->pc.ui >> 16) & 0x1f, (*_jit->pc.ui >> 11) & 0x1f); | |
| 1248 | return; | |
| 1249 | } | |
| 1250 | ||
| 1251 | if ((*(_jit->pc.ui - 1) & 0xffe00000) == (0x80000000 | r0 << 21)) { | |
| 1252 | /* Convert LWZ to LWBRX */ | |
| 1253 | _jit->pc.ui--; | |
| 1254 | addr_reg = (*_jit->pc.ui >> 16) & 0x1f; | |
| 1255 | ||
| 1256 | reg = jit_get_reg(jit_class_gpr); | |
| 1257 | LI(rn(reg), (short)*_jit->pc.ui); | |
| 1258 | LWBRX(r0, rn(reg), addr_reg); | |
| 1259 | jit_unget_reg(reg); | |
| 1260 | return; | |
| 1261 | } | |
| 1262 | } | |
| 1263 | ||
| 4a71579b PC |
1264 | reg = jit_get_reg(jit_class_gpr); |
| 1265 | ROTLWI(rn(reg), r1, 8); | |
| 1266 | RLWIMI(rn(reg), r1, 24, 0, 7); | |
| 1267 | RLWIMI(rn(reg), r1, 24, 16, 23); | |
| 519a9ea1 | 1268 | # if __WORDSIZE == 64 |
| 4a71579b | 1269 | CLRLDI(r0, rn(reg), 32); |
| 519a9ea1 PC |
1270 | # else |
| 1271 | MR(r0,rn(reg)); | |
| 1272 | # endif | |
| 4a71579b PC |
1273 | jit_unget_reg(reg); |
| 1274 | } | |
| 1275 | ||
| 4a71579b PC |
1276 | static void |
| 1277 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1278 | { | |
| 1279 | jit_int32_t reg; | |
| 1280 | if (can_sign_extend_short_p(i0)) | |
| 1281 | ADDI(r0, r1, i0); | |
| 1282 | else if (can_zero_extend_int_p(i0) && !(i0 & 0x0000ffff)) | |
| 1283 | ADDIS(r0, r1, i0 >> 16); | |
| 1284 | else { | |
| 1285 | reg = jit_get_reg(jit_class_gpr); | |
| 1286 | movi(rn(reg), i0); | |
| 1287 | ADD(r0, r1, rn(reg)); | |
| 1288 | jit_unget_reg(reg); | |
| 1289 | } | |
| 1290 | } | |
| 1291 | ||
| 1292 | static void | |
| 1293 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1294 | { | |
| 1295 | jit_int32_t reg; | |
| 1296 | if (can_sign_extend_short_p(i0)) | |
| 1297 | ADDIC(r0, r1, i0); | |
| 1298 | else { | |
| 1299 | reg = jit_get_reg(jit_class_gpr); | |
| 1300 | movi(rn(reg), i0); | |
| 1301 | ADDC(r0, r1, rn(reg)); | |
| 1302 | jit_unget_reg(reg); | |
| 1303 | } | |
| 1304 | } | |
| 1305 | ||
| 1306 | static void | |
| 1307 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1308 | { | |
| 1309 | jit_int32_t reg; | |
| 1310 | reg = jit_get_reg(jit_class_gpr); | |
| 1311 | movi(rn(reg), i0); | |
| 1312 | ADDE(r0, r1, rn(reg)); | |
| 1313 | jit_unget_reg(reg); | |
| 1314 | } | |
| 1315 | ||
| 1316 | static void | |
| 1317 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1318 | { | |
| 1319 | jit_int32_t reg; | |
| 1320 | jit_word_t ni0 = -i0; | |
| 1321 | if (can_sign_extend_short_p(ni0)) | |
| 1322 | ADDI(r0, r1, ni0); | |
| 1323 | else if (can_zero_extend_int_p(ni0) && !(ni0 & 0x0000ffff)) | |
| 1324 | ADDIS(r0, r1, ni0 >> 16); | |
| 1325 | else { | |
| 1326 | reg = jit_get_reg(jit_class_gpr); | |
| 1327 | movi(rn(reg), i0); | |
| 1328 | SUB(r0, r1, rn(reg)); | |
| 1329 | jit_unget_reg(reg); | |
| 1330 | } | |
| 1331 | } | |
| 1332 | ||
| 1333 | static void | |
| 1334 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1335 | { | |
| 1336 | jit_int32_t reg; | |
| 1337 | reg = jit_get_reg(jit_class_gpr); | |
| 1338 | movi(rn(reg), i0); | |
| 1339 | SUBC(r0, r1, rn(reg)); | |
| 1340 | jit_unget_reg(reg); | |
| 1341 | } | |
| 1342 | ||
| 1343 | static void | |
| 1344 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1345 | { | |
| 1346 | jit_int32_t reg; | |
| 1347 | reg = jit_get_reg(jit_class_gpr); | |
| 1348 | movi(rn(reg), i0); | |
| 1349 | SUBE(r0, r1, rn(reg)); | |
| 1350 | jit_unget_reg(reg); | |
| 1351 | } | |
| 1352 | ||
| 1353 | static void | |
| 1354 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1355 | { | |
| 1356 | subi(r0, r1, i0); | |
| 1357 | negr(r0, r0); | |
| 1358 | } | |
| 1359 | ||
| 1360 | static void | |
| 1361 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1362 | { | |
| 1363 | jit_int32_t reg; | |
| 1364 | if (can_sign_extend_short_p(i0)) | |
| 1365 | MULLI(r0, r1, i0); | |
| 1366 | else { | |
| 1367 | reg = jit_get_reg(jit_class_gpr); | |
| 1368 | movi(rn(reg), i0); | |
| 1369 | mulr(r0, r1, rn(reg)); | |
| 1370 | jit_unget_reg(reg); | |
| 1371 | } | |
| 1372 | } | |
| 1373 | ||
| 1374 | static void | |
| 1375 | _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
| 1376 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
| 1377 | { | |
| 1378 | jit_int32_t reg; | |
| 1379 | if (r0 == r2 || r0 == r3) { | |
| 1380 | reg = jit_get_reg(jit_class_gpr); | |
| 1381 | mullr(rn(reg), r2, r3); | |
| 1382 | } | |
| 1383 | else | |
| 1384 | mullr(r0, r2, r3); | |
| 1385 | if (sign) | |
| 1386 | mulhr(r1, r2, r3); | |
| 1387 | else | |
| 1388 | mulhr_u(r1, r2, r3); | |
| 1389 | if (r0 == r2 || r0 == r3) { | |
| 1390 | movr(r0, rn(reg)); | |
| 1391 | jit_unget_reg(reg); | |
| 1392 | } | |
| 1393 | } | |
| 1394 | ||
| 1395 | static void | |
| 1396 | _iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
| 1397 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
| 1398 | { | |
| 1399 | jit_int32_t reg; | |
| 1400 | reg = jit_get_reg(jit_class_gpr); | |
| 1401 | movi(rn(reg), i0); | |
| 1402 | iqmulr(r0, r1, r2, rn(reg), sign); | |
| 1403 | jit_unget_reg(reg); | |
| 1404 | } | |
| 1405 | ||
| 1406 | static void | |
| 1407 | _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1408 | { | |
| 1409 | jit_int32_t reg; | |
| 1410 | reg = jit_get_reg(jit_class_gpr); | |
| 1411 | movi(rn(reg), i0); | |
| 1412 | divr(r0, r1, rn(reg)); | |
| 1413 | jit_unget_reg(reg); | |
| 1414 | } | |
| 1415 | ||
| 1416 | static void | |
| 1417 | _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1418 | { | |
| 1419 | jit_int32_t reg; | |
| 1420 | reg = jit_get_reg(jit_class_gpr); | |
| 1421 | movi(rn(reg), i0); | |
| 1422 | divr_u(r0, r1, rn(reg)); | |
| 1423 | jit_unget_reg(reg); | |
| 1424 | } | |
| 1425 | ||
| 1426 | static void | |
| 1427 | _iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
| 1428 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
| 1429 | { | |
| 1430 | jit_int32_t sv0, rg0; | |
| 1431 | jit_int32_t sv1, rg1; | |
| 1432 | ||
| 1433 | if (r0 == r2 || r0 == r3) { | |
| 1434 | sv0 = jit_get_reg(jit_class_gpr); | |
| 1435 | rg0 = rn(sv0); | |
| 1436 | } | |
| 1437 | else | |
| 1438 | rg0 = r0; | |
| 1439 | if (r1 == r2 || r1 == r3) { | |
| 1440 | sv1 = jit_get_reg(jit_class_gpr); | |
| 1441 | rg1 = rn(sv1); | |
| 1442 | } | |
| 1443 | else | |
| 1444 | rg1 = r1; | |
| 1445 | ||
| 1446 | if (sign) | |
| 1447 | divr(rg0, r2, r3); | |
| 1448 | else | |
| 1449 | divr_u(rg0, r2, r3); | |
| 1450 | mulr(rg1, r3, rg0); | |
| 1451 | subr(rg1, r2, rg1); | |
| 1452 | if (rg0 != r0) { | |
| 1453 | movr(r0, rg0); | |
| 1454 | jit_unget_reg(sv0); | |
| 1455 | } | |
| 1456 | if (rg1 != r1) { | |
| 1457 | movr(r1, rg1); | |
| 1458 | jit_unget_reg(sv1); | |
| 1459 | } | |
| 1460 | } | |
| 1461 | ||
| 1462 | static void | |
| 1463 | _iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
| 1464 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
| 1465 | { | |
| 1466 | jit_int32_t reg; | |
| 1467 | reg = jit_get_reg(jit_class_gpr); | |
| 1468 | movi(rn(reg), i0); | |
| 1469 | iqdivr(r0, r1, r2, rn(reg), sign); | |
| 1470 | jit_unget_reg(reg); | |
| 1471 | } | |
| 1472 | ||
| 1473 | static void | |
| 1474 | _remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1475 | { | |
| 1476 | jit_int32_t reg; | |
| 1477 | if (r0 == r1 || r0 == r2) { | |
| 1478 | reg = jit_get_reg(jit_class_gpr); | |
| 1479 | divr(rn(reg), r1, r2); | |
| 1480 | mulr(rn(reg), r2, rn(reg)); | |
| 1481 | subr(r0, r1, rn(reg)); | |
| 1482 | jit_unget_reg(reg); | |
| 1483 | } | |
| 1484 | else { | |
| 1485 | divr(r0, r1, r2); | |
| 1486 | mulr(r0, r2, r0); | |
| 1487 | subr(r0, r1, r0); | |
| 1488 | } | |
| 1489 | } | |
| 1490 | ||
| 1491 | static void | |
| 1492 | _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1493 | { | |
| 1494 | jit_int32_t reg; | |
| 1495 | reg = jit_get_reg(jit_class_gpr); | |
| 1496 | movi(rn(reg), i0); | |
| 1497 | remr(r0, r1, rn(reg)); | |
| 1498 | jit_unget_reg(reg); | |
| 1499 | } | |
| 1500 | ||
| 1501 | static void | |
| 1502 | _remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1503 | { | |
| 1504 | jit_int32_t reg; | |
| 1505 | if (r0 == r1 || r0 == r2) { | |
| 1506 | reg = jit_get_reg(jit_class_gpr); | |
| 1507 | divr_u(rn(reg), r1, r2); | |
| 1508 | mulr(rn(reg), r2, rn(reg)); | |
| 1509 | subr(r0, r1, rn(reg)); | |
| 1510 | jit_unget_reg(reg); | |
| 1511 | } | |
| 1512 | else { | |
| 1513 | divr_u(r0, r1, r2); | |
| 1514 | mulr(r0, r2, r0); | |
| 1515 | subr(r0, r1, r0); | |
| 1516 | } | |
| 1517 | } | |
| 1518 | ||
| 1519 | static void | |
| 1520 | _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1521 | { | |
| 1522 | jit_int32_t reg; | |
| 1523 | reg = jit_get_reg(jit_class_gpr); | |
| 1524 | movi(rn(reg), i0); | |
| 1525 | remr_u(r0, r1, rn(reg)); | |
| 1526 | jit_unget_reg(reg); | |
| 1527 | } | |
| 1528 | ||
| ba3814c1 PC |
1529 | # define is_mask(im) ((im) ? (__builtin_popcountl((im) + (1 << __builtin_ctzl(im))) <= 1) : 0) |
| 1530 | ||
| 4a71579b PC |
1531 | static void |
| 1532 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1533 | { | |
| ba3814c1 | 1534 | jit_int32_t reg, offt; |
| 4a71579b PC |
1535 | if (can_zero_extend_short_p(i0)) |
| 1536 | ANDI_(r0, r1, i0); | |
| 1537 | else if (can_zero_extend_int_p(i0) && !(i0 & 0x0000ffff)) | |
| 1538 | ANDIS_(r0, r1, (jit_uword_t)i0 >> 16); | |
| ba3814c1 PC |
1539 | else if (__WORDSIZE == 32 && is_mask(i0)) { |
| 1540 | offt = __builtin_ctzl(i0); | |
| 1541 | RLWINM(r0, r1, 0, 32 - offt - __builtin_popcountl(i0), 31 - offt); | |
| 1542 | } else if (__WORDSIZE == 32 && is_mask(~i0)) { | |
| 1543 | offt = __builtin_ctzl(~i0); | |
| 1544 | RLWINM(r0, r1, 0, 32 - offt, 31 - offt - __builtin_popcountl(~i0)); | |
| 1545 | } else { | |
| 4a71579b PC |
1546 | reg = jit_get_reg(jit_class_gpr); |
| 1547 | movi(rn(reg), i0); | |
| 1548 | AND(r0, r1, rn(reg)); | |
| 1549 | jit_unget_reg(reg); | |
| 1550 | } | |
| 1551 | } | |
| 1552 | ||
| 1553 | static void | |
| 1554 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1555 | { | |
| 1556 | jit_int32_t reg; | |
| 1557 | if (can_zero_extend_short_p(i0)) | |
| 1558 | ORI(r0, r1, i0); | |
| 1559 | else if (can_zero_extend_int_p(i0) && !(i0 & 0x0000ffff)) | |
| 1560 | ORIS(r0, r1, (jit_uword_t)i0 >> 16); | |
| 1561 | else { | |
| 1562 | reg = jit_get_reg(jit_class_gpr); | |
| 1563 | movi(rn(reg), i0); | |
| 1564 | OR(r0, r1, rn(reg)); | |
| 1565 | jit_unget_reg(reg); | |
| 1566 | } | |
| 1567 | } | |
| 1568 | ||
| 1569 | static void | |
| 1570 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1571 | { | |
| 1572 | jit_int32_t reg; | |
| 1573 | if (can_zero_extend_short_p(i0)) | |
| 1574 | XORI(r0, r1, i0); | |
| 1575 | else if (can_zero_extend_int_p(i0) && !(i0 & 0x0000ffff)) | |
| 1576 | XORIS(r0, r1, (jit_uword_t)i0 >> 16); | |
| 1577 | else { | |
| 1578 | reg = jit_get_reg(jit_class_gpr); | |
| 1579 | movi(rn(reg), i0); | |
| 1580 | XOR(r0, r1, rn(reg)); | |
| 1581 | jit_unget_reg(reg); | |
| 1582 | } | |
| 1583 | } | |
| 1584 | ||
| 1585 | static void | |
| 1586 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1587 | { | |
| 1588 | if (i0 == 0) | |
| 1589 | movr(r0, r1); | |
| 1590 | else { | |
| 1591 | # if __WORDSIZE == 32 | |
| 1592 | SLWI(r0, r1, i0); | |
| 1593 | # else | |
| 1594 | SLDI(r0, r1, i0); | |
| 1595 | # endif | |
| 1596 | } | |
| 1597 | } | |
| 1598 | ||
| 1599 | static void | |
| 1600 | _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1601 | { | |
| 1602 | if (i0 == 0) | |
| 1603 | movr(r0, r1); | |
| 1604 | else { | |
| 1605 | # if __WORDSIZE == 32 | |
| 1606 | SRAWI(r0, r1, i0); | |
| 1607 | # else | |
| 1608 | SRADI(r0, r1, i0); | |
| 1609 | # endif | |
| 1610 | } | |
| 1611 | } | |
| 1612 | ||
| 1613 | static void | |
| 1614 | _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1615 | { | |
| 1616 | if (i0 == 0) | |
| 1617 | movr(r0, r1); | |
| 1618 | else { | |
| 1619 | # if __WORDSIZE == 32 | |
| 1620 | SRWI(r0, r1, i0); | |
| 1621 | # else | |
| 1622 | SRDI(r0, r1, i0); | |
| 1623 | # endif | |
| 1624 | } | |
| 1625 | } | |
| 1626 | ||
| 1627 | static void | |
| 1628 | _ltr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1629 | { | |
| 1630 | CMPW(r1, r2); | |
| 1631 | MFCR(r0); | |
| 1632 | EXTRWI(r0, r0, 1, CR_LT); | |
| 1633 | } | |
| 1634 | ||
| 1635 | static void | |
| 1636 | _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1637 | { | |
| 1638 | jit_int32_t reg; | |
| 1639 | if (can_sign_extend_short_p(i0)) | |
| 1640 | CMPWI(r1, i0); | |
| 1641 | else { | |
| 1642 | reg = jit_get_reg(jit_class_gpr); | |
| 1643 | movi(rn(reg), i0); | |
| 1644 | CMPW(r1, rn(reg)); | |
| 1645 | jit_unget_reg(reg); | |
| 1646 | } | |
| 1647 | MFCR(r0); | |
| 1648 | EXTRWI(r0, r0, 1, CR_LT); | |
| 1649 | } | |
| 1650 | ||
| 1651 | static void | |
| 1652 | _ltr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1653 | { | |
| 1654 | CMPLW(r1, r2); | |
| 1655 | MFCR(r0); | |
| 1656 | EXTRWI(r0, r0, 1, CR_LT); | |
| 1657 | } | |
| 1658 | ||
| 1659 | static void | |
| 1660 | _lti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1661 | { | |
| 1662 | jit_int32_t reg; | |
| 1663 | if (can_zero_extend_short_p(i0)) | |
| 1664 | CMPLWI(r1, i0); | |
| 1665 | else { | |
| 1666 | reg = jit_get_reg(jit_class_gpr); | |
| 1667 | movi(rn(reg), i0); | |
| 1668 | CMPLW(r1, rn(reg)); | |
| 1669 | jit_unget_reg(reg); | |
| 1670 | } | |
| 1671 | MFCR(r0); | |
| 1672 | EXTRWI(r0, r0, 1, CR_LT); | |
| 1673 | } | |
| 1674 | ||
| 1675 | static void | |
| 1676 | _ler(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1677 | { | |
| 1678 | CMPW(r1, r2); | |
| 1679 | CRNOT(CR_GT, CR_GT); | |
| 1680 | MFCR(r0); | |
| 1681 | EXTRWI(r0, r0, 1, CR_GT); | |
| 1682 | } | |
| 1683 | ||
| 1684 | static void | |
| 1685 | _lei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1686 | { | |
| 1687 | jit_int32_t reg; | |
| 1688 | if (can_sign_extend_short_p(i0)) | |
| 1689 | CMPWI(r1, i0); | |
| 1690 | else { | |
| 1691 | reg = jit_get_reg(jit_class_gpr); | |
| 1692 | movi(rn(reg), i0); | |
| 1693 | CMPW(r1, rn(reg)); | |
| 1694 | jit_unget_reg(reg); | |
| 1695 | } | |
| 1696 | CRNOT(CR_GT, CR_GT); | |
| 1697 | MFCR(r0); | |
| 1698 | EXTRWI(r0, r0, 1, CR_GT); | |
| 1699 | } | |
| 1700 | ||
| 1701 | static void | |
| 1702 | _ler_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1703 | { | |
| 1704 | CMPLW(r1, r2); | |
| 1705 | CRNOT(CR_GT, CR_GT); | |
| 1706 | MFCR(r0); | |
| 1707 | EXTRWI(r0, r0, 1, CR_GT); | |
| 1708 | } | |
| 1709 | ||
| 1710 | static void | |
| 1711 | _lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1712 | { | |
| 1713 | jit_int32_t reg; | |
| 1714 | if (can_zero_extend_short_p(i0)) | |
| 1715 | CMPLWI(r1, i0); | |
| 1716 | else { | |
| 1717 | reg = jit_get_reg(jit_class_gpr); | |
| 1718 | movi(rn(reg), i0); | |
| 1719 | CMPLW(r1, rn(reg)); | |
| 1720 | jit_unget_reg(reg); | |
| 1721 | } | |
| 1722 | CRNOT(CR_GT, CR_GT); | |
| 1723 | MFCR(r0); | |
| 1724 | EXTRWI(r0, r0, 1, CR_GT); | |
| 1725 | } | |
| 1726 | ||
| 1727 | static void | |
| 1728 | _eqr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1729 | { | |
| 1730 | CMPW(r1, r2); | |
| 1731 | MFCR(r0); | |
| 1732 | EXTRWI(r0, r0, 1, CR_EQ); | |
| 1733 | } | |
| 1734 | ||
| 1735 | static void | |
| 1736 | _eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1737 | { | |
| 1738 | jit_int32_t reg; | |
| 1739 | if (can_sign_extend_short_p(i0)) | |
| 1740 | CMPWI(r1, i0); | |
| 1741 | else if (can_zero_extend_short_p(i0)) | |
| 1742 | CMPLWI(r1, i0); | |
| 1743 | else { | |
| 1744 | reg = jit_get_reg(jit_class_gpr); | |
| 1745 | movi(rn(reg), i0); | |
| 1746 | CMPW(r1, rn(reg)); | |
| 1747 | jit_unget_reg(reg); | |
| 1748 | } | |
| 1749 | MFCR(r0); | |
| 1750 | EXTRWI(r0, r0, 1, CR_EQ); | |
| 1751 | } | |
| 1752 | ||
| 1753 | static void | |
| 1754 | _ger(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1755 | { | |
| 1756 | CMPW(r1, r2); | |
| 1757 | CRNOT(CR_LT, CR_LT); | |
| 1758 | MFCR(r0); | |
| 1759 | EXTRWI(r0, r0, 1, CR_LT); | |
| 1760 | } | |
| 1761 | ||
| 1762 | static void | |
| 1763 | _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1764 | { | |
| 1765 | jit_int32_t reg; | |
| 1766 | if (can_sign_extend_short_p(i0)) | |
| 1767 | CMPWI(r1, i0); | |
| 1768 | else { | |
| 1769 | reg = jit_get_reg(jit_class_gpr); | |
| 1770 | movi(rn(reg), i0); | |
| 1771 | CMPW(r1, rn(reg)); | |
| 1772 | jit_unget_reg(reg); | |
| 1773 | } | |
| 1774 | CRNOT(CR_LT, CR_LT); | |
| 1775 | MFCR(r0); | |
| 1776 | EXTRWI(r0, r0, 1, CR_LT); | |
| 1777 | } | |
| 1778 | ||
| 1779 | static void | |
| 1780 | _ger_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1781 | { | |
| 1782 | CMPLW(r1, r2); | |
| 1783 | CRNOT(CR_LT, CR_LT); | |
| 1784 | MFCR(r0); | |
| 1785 | EXTRWI(r0, r0, 1, CR_LT); | |
| 1786 | } | |
| 1787 | ||
| 1788 | static void | |
| 1789 | _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1790 | { | |
| 1791 | jit_int32_t reg; | |
| 1792 | if (can_zero_extend_short_p(i0)) | |
| 1793 | CMPLWI(r1, i0); | |
| 1794 | else { | |
| 1795 | reg = jit_get_reg(jit_class_gpr); | |
| 1796 | movi(rn(reg), i0); | |
| 1797 | CMPLW(r1, rn(reg)); | |
| 1798 | jit_unget_reg(reg); | |
| 1799 | } | |
| 1800 | CRNOT(CR_LT, CR_LT); | |
| 1801 | MFCR(r0); | |
| 1802 | EXTRWI(r0, r0, 1, CR_LT); | |
| 1803 | } | |
| 1804 | ||
| 1805 | static void | |
| 1806 | _gtr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1807 | { | |
| 1808 | CMPW(r1, r2); | |
| 1809 | MFCR(r0); | |
| 1810 | EXTRWI(r0, r0, 1, CR_GT); | |
| 1811 | } | |
| 1812 | ||
| 1813 | static void | |
| 1814 | _gti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1815 | { | |
| 1816 | jit_int32_t reg; | |
| 1817 | if (can_sign_extend_short_p(i0)) | |
| 1818 | CMPWI(r1, i0); | |
| 1819 | else { | |
| 1820 | reg = jit_get_reg(jit_class_gpr); | |
| 1821 | movi(rn(reg), i0); | |
| 1822 | CMPW(r1, rn(reg)); | |
| 1823 | jit_unget_reg(reg); | |
| 1824 | } | |
| 1825 | MFCR(r0); | |
| 1826 | EXTRWI(r0, r0, 1, CR_GT); | |
| 1827 | } | |
| 1828 | ||
| 1829 | static void | |
| 1830 | _gtr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1831 | { | |
| 1832 | CMPLW(r1, r2); | |
| 1833 | MFCR(r0); | |
| 1834 | EXTRWI(r0, r0, 1, CR_GT); | |
| 1835 | } | |
| 1836 | ||
| 1837 | static void | |
| 1838 | _gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1839 | { | |
| 1840 | jit_int32_t reg; | |
| 1841 | if (can_zero_extend_short_p(i0)) | |
| 1842 | CMPLWI(r1, i0); | |
| 1843 | else { | |
| 1844 | reg = jit_get_reg(jit_class_gpr); | |
| 1845 | movi(rn(reg), i0); | |
| 1846 | CMPLW(r1, rn(reg)); | |
| 1847 | jit_unget_reg(reg); | |
| 1848 | } | |
| 1849 | MFCR(r0); | |
| 1850 | EXTRWI(r0, r0, 1, CR_GT); | |
| 1851 | } | |
| 1852 | ||
| 1853 | static void | |
| 1854 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1855 | { | |
| 1856 | CMPW(r1, r2); | |
| 1857 | CRNOT(CR_EQ, CR_EQ); | |
| 1858 | MFCR(r0); | |
| 1859 | EXTRWI(r0, r0, 1, CR_EQ); | |
| 1860 | } | |
| 1861 | ||
| 1862 | static void | |
| 1863 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1864 | { | |
| 1865 | jit_int32_t reg; | |
| 1866 | if (can_sign_extend_short_p(i0)) | |
| 1867 | CMPWI(r1, i0); | |
| 1868 | else if (can_zero_extend_short_p(i0)) | |
| 1869 | CMPLWI(r1, i0); | |
| 1870 | else { | |
| 1871 | reg = jit_get_reg(jit_class_gpr); | |
| 1872 | movi(rn(reg), i0); | |
| 1873 | CMPW(r1, rn(reg)); | |
| 1874 | jit_unget_reg(reg); | |
| 1875 | } | |
| 1876 | CRNOT(CR_EQ, CR_EQ); | |
| 1877 | MFCR(r0); | |
| 1878 | EXTRWI(r0, r0, 1, CR_EQ); | |
| 1879 | } | |
| 1880 | ||
| 1881 | static jit_word_t | |
| 1882 | _bltr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 1883 | { | |
| 1884 | jit_word_t d, w; | |
| 1885 | CMPW(r0, r1); | |
| 1886 | w = _jit->pc.w; | |
| 1887 | d = (i0 - w) & ~3; | |
| 1888 | BLT(d); | |
| 1889 | return (w); | |
| 1890 | } | |
| 1891 | ||
| 1892 | static jit_word_t | |
| 1893 | _blti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 1894 | { | |
| 1895 | jit_int32_t reg; | |
| 1896 | jit_word_t d, w; | |
| 1897 | if (can_sign_extend_short_p(i1)) | |
| 1898 | CMPWI(r0, i1); | |
| 1899 | else { | |
| 1900 | reg = jit_get_reg(jit_class_gpr); | |
| 1901 | movi(rn(reg), i1); | |
| 1902 | CMPW(r0, rn(reg)); | |
| 1903 | jit_unget_reg(reg); | |
| 1904 | } | |
| 1905 | w = _jit->pc.w; | |
| 1906 | d = (i0 - w) & ~3; | |
| 1907 | BLT(d); | |
| 1908 | return (w); | |
| 1909 | } | |
| 1910 | ||
| 1911 | static jit_word_t | |
| 1912 | _bltr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 1913 | { | |
| 1914 | jit_word_t d, w; | |
| 1915 | CMPLW(r0, r1); | |
| 1916 | w = _jit->pc.w; | |
| 1917 | d = (i0 - w) & ~3; | |
| 1918 | BLT(d); | |
| 1919 | return (w); | |
| 1920 | } | |
| 1921 | ||
| 1922 | static jit_word_t | |
| 1923 | _blti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 1924 | { | |
| 1925 | jit_int32_t reg; | |
| 1926 | jit_word_t d, w; | |
| 1927 | if (can_zero_extend_short_p(i1)) | |
| 1928 | CMPLWI(r0, i1); | |
| 1929 | else { | |
| 1930 | reg = jit_get_reg(jit_class_gpr); | |
| 1931 | movi(rn(reg), i1); | |
| 1932 | CMPLW(r0, rn(reg)); | |
| 1933 | jit_unget_reg(reg); | |
| 1934 | } | |
| 1935 | w = _jit->pc.w; | |
| 1936 | d = (i0 - w) & ~3; | |
| 1937 | BLT(d); | |
| 1938 | return (w); | |
| 1939 | } | |
| 1940 | ||
| 1941 | static jit_word_t | |
| 1942 | _bler(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 1943 | { | |
| 1944 | jit_word_t d, w; | |
| 1945 | CMPW(r0, r1); | |
| 1946 | w = _jit->pc.w; | |
| 1947 | d = (i0 - w) & ~3; | |
| 1948 | BLE(d); | |
| 1949 | return (w); | |
| 1950 | } | |
| 1951 | ||
| 1952 | static jit_word_t | |
| 1953 | _blei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 1954 | { | |
| 1955 | jit_int32_t reg; | |
| 1956 | jit_word_t d, w; | |
| 1957 | if (can_sign_extend_short_p(i1)) | |
| 1958 | CMPWI(r0, i1); | |
| 1959 | else { | |
| 1960 | reg = jit_get_reg(jit_class_gpr); | |
| 1961 | movi(rn(reg), i1); | |
| 1962 | CMPW(r0, rn(reg)); | |
| 1963 | jit_unget_reg(reg); | |
| 1964 | } | |
| 1965 | w = _jit->pc.w; | |
| 1966 | d = (i0 - w) & ~3; | |
| 1967 | BLE(d); | |
| 1968 | return (w); | |
| 1969 | } | |
| 1970 | ||
| 1971 | static jit_word_t | |
| 1972 | _bler_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 1973 | { | |
| 1974 | jit_word_t d, w; | |
| 1975 | CMPLW(r0, r1); | |
| 1976 | w = _jit->pc.w; | |
| 1977 | d = (i0 - w) & ~3; | |
| 1978 | BLE(d); | |
| 1979 | return (w); | |
| 1980 | } | |
| 1981 | ||
| 1982 | static jit_word_t | |
| 1983 | _blei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 1984 | { | |
| 1985 | jit_int32_t reg; | |
| 1986 | jit_word_t d, w; | |
| 1987 | if (can_zero_extend_short_p(i1)) | |
| 1988 | CMPLWI(r0, i1); | |
| 1989 | else { | |
| 1990 | reg = jit_get_reg(jit_class_gpr); | |
| 1991 | movi(rn(reg), i1); | |
| 1992 | CMPLW(r0, rn(reg)); | |
| 1993 | jit_unget_reg(reg); | |
| 1994 | } | |
| 1995 | w = _jit->pc.w; | |
| 1996 | d = (i0 - w) & ~3; | |
| 1997 | BLE(d); | |
| 1998 | return (w); | |
| 1999 | } | |
| 2000 | ||
| 2001 | static jit_word_t | |
| 2002 | _beqr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2003 | { | |
| 2004 | jit_word_t d, w; | |
| 2005 | CMPW(r0, r1); | |
| 2006 | w = _jit->pc.w; | |
| 2007 | d = (i0 - w) & ~3; | |
| 2008 | BEQ(d); | |
| 2009 | return (w); | |
| 2010 | } | |
| 2011 | ||
| 2012 | static jit_word_t | |
| 2013 | _beqi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2014 | { | |
| 2015 | jit_int32_t reg; | |
| 2016 | jit_word_t d, w; | |
| 2017 | if (can_sign_extend_short_p(i1)) | |
| 2018 | CMPWI(r0, i1); | |
| 2019 | else if (can_zero_extend_short_p(i1)) | |
| 2020 | CMPLWI(r0, i1); | |
| 2021 | else { | |
| 2022 | reg = jit_get_reg(jit_class_gpr); | |
| 2023 | movi(rn(reg), i1); | |
| 2024 | CMPW(r0, rn(reg)); | |
| 2025 | jit_unget_reg(reg); | |
| 2026 | } | |
| 2027 | w = _jit->pc.w; | |
| 2028 | d = (i0 - w) & ~3; | |
| 2029 | BEQ(d); | |
| 2030 | return (w); | |
| 2031 | } | |
| 2032 | ||
| 2033 | static jit_word_t | |
| 2034 | _bger(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2035 | { | |
| 2036 | jit_word_t d, w; | |
| 2037 | CMPW(r0, r1); | |
| 2038 | w = _jit->pc.w; | |
| 2039 | d = (i0 - w) & ~3; | |
| 2040 | BGE(d); | |
| 2041 | return (w); | |
| 2042 | } | |
| 2043 | ||
| 2044 | static jit_word_t | |
| 2045 | _bgei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2046 | { | |
| 2047 | jit_int32_t reg; | |
| 2048 | jit_word_t d, w; | |
| 2049 | if (can_sign_extend_short_p(i1)) | |
| 2050 | CMPWI(r0, i1); | |
| 2051 | else { | |
| 2052 | reg = jit_get_reg(jit_class_gpr); | |
| 2053 | movi(rn(reg), i1); | |
| 2054 | CMPW(r0, rn(reg)); | |
| 2055 | jit_unget_reg(reg); | |
| 2056 | } | |
| 2057 | w = _jit->pc.w; | |
| 2058 | d = (i0 - w) & ~3; | |
| 2059 | BGE(d); | |
| 2060 | return (w); | |
| 2061 | } | |
| 2062 | ||
| 2063 | static jit_word_t | |
| 2064 | _bger_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2065 | { | |
| 2066 | jit_word_t d, w; | |
| 2067 | CMPLW(r0, r1); | |
| 2068 | w = _jit->pc.w; | |
| 2069 | d = (i0 - w) & ~3; | |
| 2070 | BGE(d); | |
| 2071 | return (w); | |
| 2072 | } | |
| 2073 | ||
| 2074 | static jit_word_t | |
| 2075 | _bgei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2076 | { | |
| 2077 | jit_int32_t reg; | |
| 2078 | jit_word_t d, w; | |
| 2079 | if (can_zero_extend_short_p(i1)) | |
| 2080 | CMPLWI(r0, i1); | |
| 2081 | else { | |
| 2082 | reg = jit_get_reg(jit_class_gpr); | |
| 2083 | movi(rn(reg), i1); | |
| 2084 | CMPLW(r0, rn(reg)); | |
| 2085 | jit_unget_reg(reg); | |
| 2086 | } | |
| 2087 | w = _jit->pc.w; | |
| 2088 | d = (i0 - w) & ~3; | |
| 2089 | BGE(d); | |
| 2090 | return (w); | |
| 2091 | } | |
| 2092 | ||
| 2093 | static jit_word_t | |
| 2094 | _bgtr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2095 | { | |
| 2096 | jit_word_t d, w; | |
| 2097 | CMPW(r0, r1); | |
| 2098 | w = _jit->pc.w; | |
| 2099 | d = (i0 - w) & ~3; | |
| 2100 | BGT(d); | |
| 2101 | return (w); | |
| 2102 | } | |
| 2103 | ||
| 2104 | static jit_word_t | |
| 2105 | _bgti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2106 | { | |
| 2107 | jit_int32_t reg; | |
| 2108 | jit_word_t d, w; | |
| 2109 | if (can_sign_extend_short_p(i1)) | |
| 2110 | CMPWI(r0, i1); | |
| 2111 | else { | |
| 2112 | reg = jit_get_reg(jit_class_gpr); | |
| 2113 | movi(rn(reg), i1); | |
| 2114 | CMPW(r0, rn(reg)); | |
| 2115 | jit_unget_reg(reg); | |
| 2116 | } | |
| 2117 | w = _jit->pc.w; | |
| 2118 | d = (i0 - w) & ~3; | |
| 2119 | BGT(d); | |
| 2120 | return (w); | |
| 2121 | } | |
| 2122 | ||
| 2123 | static jit_word_t | |
| 2124 | _bgtr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2125 | { | |
| 2126 | jit_word_t d, w; | |
| 2127 | CMPLW(r0, r1); | |
| 2128 | w = _jit->pc.w; | |
| 2129 | d = (i0 - w) & ~3; | |
| 2130 | BGT(d); | |
| 2131 | return (w); | |
| 2132 | } | |
| 2133 | ||
| 2134 | static jit_word_t | |
| 2135 | _bgti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2136 | { | |
| 2137 | jit_int32_t reg; | |
| 2138 | jit_word_t d, w; | |
| 2139 | if (can_zero_extend_short_p(i1)) | |
| 2140 | CMPLWI(r0, i1); | |
| 2141 | else { | |
| 2142 | reg = jit_get_reg(jit_class_gpr); | |
| 2143 | movi(rn(reg), i1); | |
| 2144 | CMPLW(r0, rn(reg)); | |
| 2145 | jit_unget_reg(reg); | |
| 2146 | } | |
| 2147 | w = _jit->pc.w; | |
| 2148 | d = (i0 - w) & ~3; | |
| 2149 | BGT(d); | |
| 2150 | return (w); | |
| 2151 | } | |
| 2152 | ||
| 2153 | static jit_word_t | |
| 2154 | _bner(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2155 | { | |
| 2156 | jit_word_t d, w; | |
| 2157 | CMPW(r0, r1); | |
| 2158 | w = _jit->pc.w; | |
| 2159 | d = (i0 - w) & ~3; | |
| 2160 | BNE(d); | |
| 2161 | return (w); | |
| 2162 | } | |
| 2163 | ||
| 2164 | static jit_word_t | |
| 2165 | _bnei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2166 | { | |
| 2167 | jit_int32_t reg; | |
| 2168 | jit_word_t d, w; | |
| 2169 | if (can_sign_extend_short_p(i1)) | |
| 2170 | CMPWI(r0, i1); | |
| 2171 | else if (can_zero_extend_short_p(i1)) | |
| 2172 | CMPLWI(r0, i1); | |
| 2173 | else { | |
| 2174 | reg = jit_get_reg(jit_class_gpr); | |
| 2175 | movi(rn(reg), i1); | |
| 2176 | CMPW(r0, rn(reg)); | |
| 2177 | jit_unget_reg(reg); | |
| 2178 | } | |
| 2179 | w = _jit->pc.w; | |
| 2180 | d = (i0 - w) & ~3; | |
| 2181 | BNE(d); | |
| 2182 | return (w); | |
| 2183 | } | |
| 2184 | ||
| 2185 | static jit_word_t | |
| 2186 | _bmsr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2187 | { | |
| 2188 | jit_word_t w; | |
| 2189 | jit_int32_t reg; | |
| 2190 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2191 | andr(rn(reg), r0, r1); | |
| 2192 | w = bnei(i0, rn(reg), 0); | |
| 2193 | jit_unget_reg(reg); | |
| 2194 | return (w); | |
| 2195 | } | |
| 2196 | ||
| 2197 | static jit_word_t | |
| 2198 | _bmsi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2199 | { | |
| 2200 | jit_word_t w; | |
| 2201 | jit_int32_t reg; | |
| 2202 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2203 | andi(rn(reg), r0, i1); | |
| 2204 | w = bnei(i0, rn(reg), 0); | |
| 2205 | jit_unget_reg(reg); | |
| 2206 | return (w); | |
| 2207 | } | |
| 2208 | ||
| 2209 | static jit_word_t | |
| 2210 | _bmcr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2211 | { | |
| 2212 | jit_word_t w; | |
| 2213 | jit_int32_t reg; | |
| 2214 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2215 | andr(rn(reg), r0, r1); | |
| 2216 | w = beqi(i0, rn(reg), 0); | |
| 2217 | jit_unget_reg(reg); | |
| 2218 | return (w); | |
| 2219 | } | |
| 2220 | ||
| 2221 | static jit_word_t | |
| 2222 | _bmci(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2223 | { | |
| 2224 | jit_word_t w; | |
| 2225 | jit_int32_t reg; | |
| 2226 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2227 | andi(rn(reg), r0, i1); | |
| 2228 | w = beqi(i0, rn(reg), 0); | |
| 2229 | jit_unget_reg(reg); | |
| 2230 | return (w); | |
| 2231 | } | |
| 2232 | ||
| 2233 | static jit_word_t | |
| 2234 | _boaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2235 | { | |
| 2236 | jit_word_t d, w; | |
| 2237 | ADDO(r0, r0, r1); | |
| 2238 | MCRXR(CR_0); | |
| 2239 | w = _jit->pc.w; | |
| 2240 | d = (i0 - w) & ~3; | |
| 2241 | BGT(d); /* GT = bit 1 of XER = OV */ | |
| 2242 | return (w); | |
| 2243 | } | |
| 2244 | ||
| 2245 | static jit_word_t | |
| 2246 | _boaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2247 | { | |
| 2248 | jit_word_t w; | |
| 2249 | jit_int32_t reg; | |
| 2250 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2251 | movi(rn(reg), i1); | |
| 2252 | w = boaddr(i0, r0, rn(reg)); | |
| 2253 | jit_unget_reg(reg); | |
| 2254 | return (w); | |
| 2255 | } | |
| 2256 | ||
| 2257 | static jit_word_t | |
| 2258 | _bxaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2259 | { | |
| 2260 | jit_word_t d, w; | |
| 2261 | ADDO(r0, r0, r1); | |
| 2262 | MCRXR(CR_0); | |
| 2263 | w = _jit->pc.w; | |
| 2264 | d = (i0 - w) & ~3; | |
| 2265 | BLE(d); | |
| 2266 | return (w); | |
| 2267 | } | |
| 2268 | ||
| 2269 | static jit_word_t | |
| 2270 | _bxaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2271 | { | |
| 2272 | jit_word_t w; | |
| 2273 | jit_int32_t reg; | |
| 2274 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2275 | movi(rn(reg), i1); | |
| 2276 | w = bxaddr(i0, r0, rn(reg)); | |
| 2277 | jit_unget_reg(reg); | |
| 2278 | return (w); | |
| 2279 | } | |
| 2280 | ||
| 2281 | static jit_word_t | |
| 2282 | _bosubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2283 | { | |
| 2284 | jit_word_t d, w; | |
| 2285 | SUBO(r0, r0, r1); | |
| 2286 | MCRXR(CR_0); | |
| 2287 | w = _jit->pc.w; | |
| 2288 | d = (i0 - w) & ~3; | |
| 2289 | BGT(d); | |
| 2290 | return (w); | |
| 2291 | } | |
| 2292 | ||
| 2293 | static jit_word_t | |
| 2294 | _bosubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2295 | { | |
| 2296 | jit_word_t w; | |
| 2297 | jit_int32_t reg; | |
| 2298 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2299 | movi(rn(reg), i1); | |
| 2300 | w = bosubr(i0, r0, rn(reg)); | |
| 2301 | jit_unget_reg(reg); | |
| 2302 | return (w); | |
| 2303 | } | |
| 2304 | ||
| 2305 | static jit_word_t | |
| 2306 | _bxsubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2307 | { | |
| 2308 | jit_word_t d, w; | |
| 2309 | SUBO(r0, r0, r1); | |
| 2310 | MCRXR(CR_0); | |
| 2311 | w = _jit->pc.w; | |
| 2312 | d = (i0 - w) & ~3; | |
| 2313 | BLE(d); | |
| 2314 | return (w); | |
| 2315 | } | |
| 2316 | ||
| 2317 | static jit_word_t | |
| 2318 | _bxsubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2319 | { | |
| 2320 | jit_word_t w; | |
| 2321 | jit_int32_t reg; | |
| 2322 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2323 | movi(rn(reg), i1); | |
| 2324 | w = bxsubr(i0, r0, rn(reg)); | |
| 2325 | jit_unget_reg(reg); | |
| 2326 | return (w); | |
| 2327 | } | |
| 2328 | ||
| 2329 | static jit_word_t | |
| 2330 | _boaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2331 | { | |
| 2332 | jit_word_t d, w; | |
| 2333 | ADDC(r0, r0, r1); | |
| 2334 | MCRXR(CR_0); | |
| 2335 | w = _jit->pc.w; | |
| 2336 | d = (i0 - w) & ~3; | |
| 2337 | BEQ(d); /* EQ = bit 2 of XER = CA */ | |
| 2338 | return (w); | |
| 2339 | } | |
| 2340 | ||
| 2341 | static jit_word_t | |
| 2342 | _boaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2343 | { | |
| 2344 | jit_int32_t reg; | |
| 2345 | jit_word_t d, w; | |
| 2346 | if (can_sign_extend_short_p(i1)) { | |
| 2347 | ADDIC(r0, r0, i1); | |
| 2348 | MCRXR(CR_0); | |
| 2349 | w = _jit->pc.w; | |
| 2350 | d = (i0 - w) & ~3; | |
| 2351 | BEQ(d); | |
| 2352 | return (w); | |
| 2353 | } | |
| 2354 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2355 | movi(rn(reg), i1); | |
| 2356 | w = boaddr_u(i0, r0, rn(reg)); | |
| 2357 | jit_unget_reg(reg); | |
| 2358 | return (w); | |
| 2359 | } | |
| 2360 | ||
| 2361 | static jit_word_t | |
| 2362 | _bxaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2363 | { | |
| 2364 | jit_word_t d, w; | |
| 2365 | ADDC(r0, r0, r1); | |
| 2366 | MCRXR(CR_0); | |
| 2367 | w = _jit->pc.w; | |
| 2368 | d = (i0 - w) & ~3; | |
| 2369 | BNE(d); | |
| 2370 | return (w); | |
| 2371 | } | |
| 2372 | ||
| 2373 | static jit_word_t | |
| 2374 | _bxaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2375 | { | |
| 2376 | jit_int32_t reg; | |
| 2377 | jit_word_t d, w; | |
| 2378 | if (can_sign_extend_short_p(i1)) { | |
| 2379 | ADDIC(r0, r0, i1); | |
| 2380 | MCRXR(CR_0); | |
| 2381 | w = _jit->pc.w; | |
| 2382 | d = (i0 - w) & ~3; | |
| 2383 | BNE(d); | |
| 2384 | return (w); | |
| 2385 | } | |
| 2386 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2387 | movi(rn(reg), i1); | |
| 2388 | w = bxaddr_u(i0, r0, rn(reg)); | |
| 2389 | jit_unget_reg(reg); | |
| 2390 | return (w); | |
| 2391 | } | |
| 2392 | ||
| 2393 | static jit_word_t | |
| 2394 | _bosubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2395 | { | |
| 2396 | jit_word_t d, w; | |
| 2397 | SUBC(r0, r0, r1); | |
| 2398 | MCRXR(CR_0); | |
| 2399 | w = _jit->pc.w; | |
| 2400 | d = (i0 - w) & ~3; | |
| 2401 | BNE(d); /* PPC uses "carry" not "borrow" */ | |
| 2402 | return (w); | |
| 2403 | } | |
| 2404 | ||
| 2405 | static jit_word_t | |
| 2406 | _bosubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2407 | { | |
| 2408 | jit_word_t w; | |
| 2409 | jit_int32_t reg; | |
| 2410 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2411 | movi(rn(reg), i1); | |
| 2412 | w = bosubr_u(i0, r0, rn(reg)); | |
| 2413 | jit_unget_reg(reg); | |
| 2414 | return (w); | |
| 2415 | } | |
| 2416 | ||
| 2417 | static jit_word_t | |
| 2418 | _bxsubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2419 | { | |
| 2420 | jit_word_t d, w; | |
| 2421 | SUBC(r0, r0, r1); | |
| 2422 | MCRXR(CR_0); | |
| 2423 | w = _jit->pc.w; | |
| 2424 | d = (i0 - w) & ~3; | |
| 2425 | BEQ(d); | |
| 2426 | return (w); | |
| 2427 | } | |
| 2428 | ||
| 2429 | static jit_word_t | |
| 2430 | _bxsubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2431 | { | |
| 2432 | jit_word_t w; | |
| 2433 | jit_int32_t reg; | |
| 2434 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2435 | movi(rn(reg), i1); | |
| 2436 | w = bxsubr_u(i0, r0, rn(reg)); | |
| 2437 | jit_unget_reg(reg); | |
| 2438 | return (w); | |
| 2439 | } | |
| 2440 | ||
| 2441 | static void | |
| 2442 | _ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 2443 | { | |
| 2444 | ldr_uc(r0, r1); | |
| 2445 | extr_c(r0, r0); | |
| 2446 | } | |
| 2447 | ||
| 2448 | static void | |
| 2449 | _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 2450 | { | |
| 2451 | ldi_uc(r0, i0); | |
| 2452 | extr_c(r0, r0); | |
| 2453 | } | |
| 2454 | ||
| 2455 | static void | |
| 2456 | _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2457 | { | |
| 2458 | ldxr_uc(r0, r1, r2); | |
| 2459 | extr_c(r0, r0); | |
| 2460 | } | |
| 2461 | ||
| 2462 | static void | |
| 2463 | _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2464 | { | |
| 2465 | ldxi_uc(r0, r1, i0); | |
| 2466 | extr_c(r0, r0); | |
| 2467 | } | |
| 2468 | ||
| 2469 | static void | |
| 2470 | _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 2471 | { | |
| 2472 | jit_bool_t inv; | |
| 2473 | jit_int32_t reg; | |
| 2474 | jit_word_t lo, hi; | |
| 2475 | if (can_sign_extend_short_p(i0)) | |
| 2476 | LBZ(r0, _R0_REGNO, i0); | |
| 2477 | else if (can_sign_extend_int_p(i0)) { | |
| 2478 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 2479 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 2480 | reg = jit_get_reg(jit_class_gpr); | |
| 2481 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 2482 | LIS(rn(reg), hi); | |
| 2483 | LBZ(r0, rn(reg), lo); | |
| 2484 | jit_unget_reg(reg); | |
| 2485 | if (inv) jit_unget_reg(_R0); | |
| 2486 | } | |
| 2487 | else { | |
| 2488 | reg = jit_get_reg(jit_class_gpr); | |
| 2489 | movi(rn(reg), i0); | |
| 2490 | ldr_uc(r0, rn(reg)); | |
| 2491 | jit_unget_reg(reg); | |
| 2492 | } | |
| 2493 | } | |
| 2494 | ||
| 2495 | static void | |
| 2496 | _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2497 | { | |
| 2498 | jit_int32_t reg; | |
| 2499 | if (r1 == _R0_REGNO) { | |
| 2500 | if (r2 != _R0_REGNO) | |
| 2501 | LBZX(r0, r2, r1); | |
| 2502 | else { | |
| 2503 | reg = jit_get_reg(jit_class_gpr); | |
| 2504 | movr(rn(reg), r1); | |
| 2505 | LBZX(r0, rn(reg), r2); | |
| 2506 | jit_unget_reg(reg); | |
| 2507 | } | |
| 2508 | } | |
| 2509 | else | |
| 2510 | LBZX(r0, r1, r2); | |
| 2511 | } | |
| 2512 | ||
| 2513 | static void | |
| 2514 | _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2515 | { | |
| 2516 | jit_int32_t reg; | |
| 2517 | if (i0 == 0) | |
| 2518 | ldr_uc(r0, r1); | |
| 2519 | else if (can_sign_extend_short_p(i0)) { | |
| 2520 | if (r1 == _R0_REGNO) { | |
| 2521 | reg = jit_get_reg(jit_class_gpr); | |
| 2522 | movr(rn(reg), r1); | |
| 2523 | LBZ(r0, rn(reg), i0); | |
| 2524 | jit_unget_reg(reg); | |
| 2525 | } | |
| 2526 | else | |
| 2527 | LBZ(r0, r1, i0); | |
| 2528 | } | |
| 2529 | else { | |
| 2530 | reg = jit_get_reg(jit_class_gpr); | |
| 2531 | movi(rn(reg), i0); | |
| 2532 | ldxr_uc(r0, r1, rn(reg)); | |
| 2533 | jit_unget_reg(reg); | |
| 2534 | } | |
| 2535 | } | |
| 2536 | ||
| 2537 | static void | |
| 2538 | _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 2539 | { | |
| 2540 | jit_bool_t inv; | |
| 2541 | jit_int32_t reg; | |
| 2542 | jit_word_t lo, hi; | |
| 2543 | if (can_sign_extend_short_p(i0)) | |
| 2544 | LHA(r0, _R0_REGNO, i0); | |
| 2545 | else if (can_sign_extend_int_p(i0)) { | |
| 2546 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 2547 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 2548 | reg = jit_get_reg(jit_class_gpr); | |
| 2549 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 2550 | LIS(rn(reg), hi); | |
| 2551 | LHA(r0, rn(reg), lo); | |
| 2552 | jit_unget_reg(reg); | |
| 2553 | if (inv) jit_unget_reg(_R0); | |
| 2554 | } | |
| 2555 | else { | |
| 2556 | reg = jit_get_reg(jit_class_gpr); | |
| 2557 | movi(rn(reg), i0); | |
| 2558 | ldr_s(r0, rn(reg)); | |
| 2559 | jit_unget_reg(reg); | |
| 2560 | } | |
| 2561 | } | |
| 2562 | ||
| 2563 | static void | |
| 2564 | _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2565 | { | |
| 2566 | jit_int32_t reg; | |
| 2567 | if (r1 == _R0_REGNO) { | |
| 2568 | if (r2 != _R0_REGNO) | |
| 2569 | LHAX(r0, r2, r1); | |
| 2570 | else { | |
| 2571 | reg = jit_get_reg(jit_class_gpr); | |
| 2572 | movr(rn(reg), r1); | |
| 2573 | LHAX(r0, rn(reg), r2); | |
| 2574 | jit_unget_reg(reg); | |
| 2575 | } | |
| 2576 | } | |
| 2577 | else | |
| 2578 | LHAX(r0, r1, r2); | |
| 2579 | } | |
| 2580 | ||
| 2581 | static void | |
| 2582 | _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2583 | { | |
| 2584 | jit_int32_t reg; | |
| 2585 | if (i0 == 0) | |
| 2586 | ldr_s(r0, r1); | |
| 2587 | else if (can_sign_extend_short_p(i0)) { | |
| 2588 | if (r1 == _R0_REGNO) { | |
| 2589 | reg = jit_get_reg(jit_class_gpr); | |
| 2590 | movr(rn(reg), r1); | |
| 2591 | LHA(r0, rn(reg), i0); | |
| 2592 | jit_unget_reg(reg); | |
| 2593 | } | |
| 2594 | else | |
| 2595 | LHA(r0, r1, i0); | |
| 2596 | } | |
| 2597 | else { | |
| 2598 | reg = jit_get_reg(jit_class_gpr); | |
| 2599 | movi(rn(reg), i0); | |
| 2600 | ldxr_s(r0, r1, rn(reg)); | |
| 2601 | jit_unget_reg(reg); | |
| 2602 | } | |
| 2603 | } | |
| 2604 | ||
| 2605 | static void | |
| 2606 | _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 2607 | { | |
| 2608 | jit_bool_t inv; | |
| 2609 | jit_int32_t reg; | |
| 2610 | jit_word_t lo, hi; | |
| 2611 | if (can_sign_extend_short_p(i0)) | |
| 2612 | LHZ(r0, _R0_REGNO, i0); | |
| 2613 | else if (can_sign_extend_int_p(i0)) { | |
| 2614 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 2615 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 2616 | reg = jit_get_reg(jit_class_gpr); | |
| 2617 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 2618 | LIS(rn(reg), hi); | |
| 2619 | LHZ(r0, rn(reg), lo); | |
| 2620 | jit_unget_reg(reg); | |
| 2621 | if (inv) jit_unget_reg(_R0); | |
| 2622 | } | |
| 2623 | else { | |
| 2624 | reg = jit_get_reg(jit_class_gpr); | |
| 2625 | movi(rn(reg), i0); | |
| 2626 | ldr_us(r0, rn(reg)); | |
| 2627 | jit_unget_reg(reg); | |
| 2628 | } | |
| 2629 | } | |
| 2630 | ||
| 2631 | static void | |
| 2632 | _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2633 | { | |
| 2634 | jit_int32_t reg; | |
| 2635 | if (r1 == _R0_REGNO) { | |
| 2636 | if (r2 != _R0_REGNO) | |
| 2637 | LHZX(r0, r2, r1); | |
| 2638 | else { | |
| 2639 | reg = jit_get_reg(jit_class_gpr); | |
| 2640 | movr(rn(reg), r1); | |
| 2641 | LHZX(r0, rn(reg), r2); | |
| 2642 | jit_unget_reg(reg); | |
| 2643 | } | |
| 2644 | } | |
| 2645 | else | |
| 2646 | LHZX(r0, r1, r2); | |
| 2647 | } | |
| 2648 | ||
| 2649 | static void | |
| 2650 | _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2651 | { | |
| 2652 | jit_int32_t reg; | |
| 2653 | if (i0 == 0) | |
| 2654 | ldr_us(r0, r1); | |
| 2655 | else if (can_sign_extend_short_p(i0)) { | |
| 2656 | if (r1 == _R0_REGNO) { | |
| 2657 | reg = jit_get_reg(jit_class_gpr); | |
| 2658 | movr(rn(reg), r1); | |
| 2659 | LHZ(r0, rn(reg), i0); | |
| 2660 | jit_unget_reg(reg); | |
| 2661 | } | |
| 2662 | else | |
| 2663 | LHZ(r0, r1, i0); | |
| 2664 | } | |
| 2665 | else { | |
| 2666 | reg = jit_get_reg(jit_class_gpr); | |
| 2667 | movi(rn(reg), i0); | |
| 2668 | ldxr_us(r0, r1, rn(reg)); | |
| 2669 | jit_unget_reg(reg); | |
| 2670 | } | |
| 2671 | } | |
| 2672 | ||
| 2673 | # if __WORDSIZE == 32 | |
| 2674 | static void | |
| 2675 | _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 2676 | { | |
| 2677 | jit_bool_t inv; | |
| 2678 | jit_int32_t reg; | |
| 2679 | jit_word_t lo, hi; | |
| 2680 | if (can_sign_extend_short_p(i0)) | |
| 2681 | LWZ(r0, _R0_REGNO, i0); | |
| 2682 | else if (can_sign_extend_int_p(i0)) { | |
| 2683 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 2684 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 2685 | reg = jit_get_reg(jit_class_gpr); | |
| 2686 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 2687 | LIS(rn(reg), hi); | |
| 2688 | LWZ(r0, rn(reg), lo); | |
| 2689 | jit_unget_reg(reg); | |
| 2690 | if (inv) jit_unget_reg(_R0); | |
| 2691 | } | |
| 2692 | else { | |
| 2693 | reg = jit_get_reg(jit_class_gpr); | |
| 2694 | movi(rn(reg), i0); | |
| 2695 | ldr_i(r0, rn(reg)); | |
| 2696 | jit_unget_reg(reg); | |
| 2697 | } | |
| 2698 | } | |
| 2699 | ||
| 2700 | static void | |
| 2701 | _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2702 | { | |
| 2703 | jit_int32_t reg; | |
| 2704 | if (r1 == _R0_REGNO) { | |
| 2705 | if (r2 != _R0_REGNO) | |
| 2706 | LWZX(r0, r2, r1); | |
| 2707 | else { | |
| 2708 | reg = jit_get_reg(jit_class_gpr); | |
| 2709 | movr(rn(reg), r1); | |
| 2710 | LWZX(r0, rn(reg), r2); | |
| 2711 | jit_unget_reg(reg); | |
| 2712 | } | |
| 2713 | } | |
| 2714 | else | |
| 2715 | LWZX(r0, r1, r2); | |
| 2716 | } | |
| 2717 | ||
| 2718 | static void | |
| 2719 | _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2720 | { | |
| 2721 | jit_int32_t reg; | |
| 2722 | if (i0 == 0) | |
| 2723 | ldr_i(r0, r1); | |
| 2724 | else if (can_sign_extend_short_p(i0)) { | |
| 2725 | if (r1 == _R0_REGNO) { | |
| 2726 | reg = jit_get_reg(jit_class_gpr); | |
| 2727 | movr(rn(reg), r1); | |
| 2728 | LWZ(r0, rn(reg), i0); | |
| 2729 | jit_unget_reg(reg); | |
| 2730 | } | |
| 2731 | else | |
| 2732 | LWZ(r0, r1, i0); | |
| 2733 | } | |
| 2734 | else { | |
| 2735 | reg = jit_get_reg(jit_class_gpr); | |
| 2736 | movi(rn(reg), i0); | |
| 2737 | ldxr_i(r0, r1, rn(reg)); | |
| 2738 | jit_unget_reg(reg); | |
| 2739 | } | |
| 2740 | } | |
| 2741 | ||
| 2742 | # else | |
| 2743 | static void | |
| 2744 | _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 2745 | { | |
| 2746 | jit_bool_t inv; | |
| 2747 | jit_int32_t reg; | |
| 2748 | jit_word_t lo, hi; | |
| 2749 | if (can_sign_extend_short_p(i0)) | |
| 2750 | LWA(r0, _R0_REGNO, i0); | |
| 2751 | else if (can_sign_extend_int_p(i0)) { | |
| 2752 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 2753 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 2754 | reg = jit_get_reg(jit_class_gpr); | |
| 2755 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 2756 | LIS(rn(reg), hi); | |
| 2757 | LWA(r0, rn(reg), lo); | |
| 2758 | jit_unget_reg(reg); | |
| 2759 | if (inv) jit_unget_reg(_R0); | |
| 2760 | } | |
| 2761 | else { | |
| 2762 | reg = jit_get_reg(jit_class_gpr); | |
| 2763 | movi(rn(reg), i0); | |
| 2764 | ldr_i(r0, rn(reg)); | |
| 2765 | jit_unget_reg(reg); | |
| 2766 | } | |
| 2767 | } | |
| 2768 | ||
| 2769 | static void | |
| 2770 | _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2771 | { | |
| 2772 | jit_int32_t reg; | |
| 2773 | if (r1 == _R0_REGNO) { | |
| 2774 | if (r2 != _R0_REGNO) | |
| 2775 | LWZX(r0, r2, r1); | |
| 2776 | else { | |
| 2777 | reg = jit_get_reg(jit_class_gpr); | |
| 2778 | movr(rn(reg), r1); | |
| 2779 | LWAX(r0, rn(reg), r2); | |
| 2780 | jit_unget_reg(reg); | |
| 2781 | } | |
| 2782 | } | |
| 2783 | else | |
| 2784 | LWZX(r0, r1, r2); | |
| 2785 | } | |
| 2786 | ||
| 2787 | static void | |
| 2788 | _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2789 | { | |
| 2790 | jit_int32_t reg; | |
| 2791 | if (i0 == 0) | |
| 2792 | ldr_i(r0, r1); | |
| 2793 | else if (can_sign_extend_short_p(i0)) { | |
| 2794 | if (r1 == _R0_REGNO) { | |
| 2795 | reg = jit_get_reg(jit_class_gpr); | |
| 2796 | movr(rn(reg), r1); | |
| 2797 | LWA(r0, rn(reg), i0); | |
| 2798 | jit_unget_reg(reg); | |
| 2799 | } | |
| 2800 | else | |
| 2801 | LWA(r0, r1, i0); | |
| 2802 | } | |
| 2803 | else { | |
| 2804 | reg = jit_get_reg(jit_class_gpr); | |
| 2805 | movi(rn(reg), i0); | |
| 2806 | ldxr_i(r0, r1, rn(reg)); | |
| 2807 | jit_unget_reg(reg); | |
| 2808 | } | |
| 2809 | } | |
| 2810 | ||
| 2811 | static void | |
| 2812 | _ldi_ui(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 2813 | { | |
| 2814 | jit_bool_t inv; | |
| 2815 | jit_int32_t reg; | |
| 2816 | jit_word_t lo, hi; | |
| 2817 | if (can_sign_extend_short_p(i0)) | |
| 2818 | LWZ(r0, _R0_REGNO, i0); | |
| 2819 | else if (can_sign_extend_int_p(i0)) { | |
| 2820 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 2821 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 2822 | reg = jit_get_reg(jit_class_gpr); | |
| 2823 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 2824 | LIS(rn(reg), hi); | |
| 2825 | LWZ(r0, rn(reg), lo); | |
| 2826 | jit_unget_reg(reg); | |
| 2827 | if (inv) jit_unget_reg(_R0); | |
| 2828 | } | |
| 2829 | else { | |
| 2830 | reg = jit_get_reg(jit_class_gpr); | |
| 2831 | movi(rn(reg), i0); | |
| 2832 | ldr_ui(r0, rn(reg)); | |
| 2833 | jit_unget_reg(reg); | |
| 2834 | } | |
| 2835 | } | |
| 2836 | ||
| 2837 | static void | |
| 2838 | _ldxr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2839 | { | |
| 2840 | jit_int32_t reg; | |
| 2841 | if (r1 == _R0_REGNO) { | |
| 2842 | if (r2 != _R0_REGNO) | |
| 2843 | LWZX(r0, r2, r1); | |
| 2844 | else { | |
| 2845 | reg = jit_get_reg(jit_class_gpr); | |
| 2846 | movr(rn(reg), r1); | |
| 2847 | LWZX(r0, rn(reg), r2); | |
| 2848 | jit_unget_reg(reg); | |
| 2849 | } | |
| 2850 | } | |
| 2851 | else | |
| 2852 | LWZX(r0, r1, r2); | |
| 2853 | } | |
| 2854 | ||
| 2855 | static void | |
| 2856 | _ldxi_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2857 | { | |
| 2858 | jit_int32_t reg; | |
| 2859 | if (i0 == 0) | |
| 2860 | ldr_i(r0, r1); | |
| 2861 | else if (can_sign_extend_short_p(i0)) { | |
| 2862 | if (r1 == _R0_REGNO) { | |
| 2863 | reg = jit_get_reg(jit_class_gpr); | |
| 2864 | movr(rn(reg), r1); | |
| 2865 | LWZ(r0, rn(reg), i0); | |
| 2866 | jit_unget_reg(reg); | |
| 2867 | } | |
| 2868 | else | |
| 2869 | LWZ(r0, r1, i0); | |
| 2870 | } | |
| 2871 | else { | |
| 2872 | reg = jit_get_reg(jit_class_gpr); | |
| 2873 | movi(rn(reg), i0); | |
| 2874 | ldxr_ui(r0, r1, rn(reg)); | |
| 2875 | jit_unget_reg(reg); | |
| 2876 | } | |
| 2877 | } | |
| 2878 | ||
| 2879 | static void | |
| 2880 | _ldi_l(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 2881 | { | |
| 2882 | jit_bool_t inv; | |
| 2883 | jit_int32_t reg; | |
| 2884 | jit_word_t lo, hi; | |
| 2885 | if (can_sign_extend_short_p(i0)) | |
| 2886 | LD(r0, _R0_REGNO, i0); | |
| 2887 | else if (can_sign_extend_int_p(i0)) { | |
| 2888 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 2889 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 2890 | reg = jit_get_reg(jit_class_gpr); | |
| 2891 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 2892 | LIS(rn(reg), hi); | |
| 2893 | LD(r0, rn(reg), lo); | |
| 2894 | jit_unget_reg(reg); | |
| 2895 | if (inv) jit_unget_reg(_R0); | |
| 2896 | } | |
| 2897 | else { | |
| 2898 | reg = jit_get_reg(jit_class_gpr); | |
| 2899 | movi(rn(reg), i0); | |
| 2900 | ldr_l(r0, rn(reg)); | |
| 2901 | jit_unget_reg(reg); | |
| 2902 | } | |
| 2903 | } | |
| 2904 | ||
| 2905 | static void | |
| 2906 | _ldxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2907 | { | |
| 2908 | jit_int32_t reg; | |
| 2909 | if (r1 == _R0_REGNO) { | |
| 2910 | if (r2 != _R0_REGNO) | |
| 2911 | LDX(r0, r2, r1); | |
| 2912 | else { | |
| 2913 | reg = jit_get_reg(jit_class_gpr); | |
| 2914 | movr(rn(reg), r1); | |
| 2915 | LDX(r0, rn(reg), r2); | |
| 2916 | jit_unget_reg(reg); | |
| 2917 | } | |
| 2918 | } | |
| 2919 | else | |
| 2920 | LDX(r0, r1, r2); | |
| 2921 | } | |
| 2922 | ||
| 2923 | static void | |
| 2924 | _ldxi_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2925 | { | |
| 2926 | jit_int32_t reg; | |
| 2927 | if (i0 == 0) | |
| 2928 | ldr_l(r0, r1); | |
| 2929 | else if (can_sign_extend_short_p(i0)) { | |
| 2930 | if (r1 == _R0_REGNO) { | |
| 2931 | reg = jit_get_reg(jit_class_gpr); | |
| 2932 | movr(rn(reg), r1); | |
| 2933 | LD(r0, rn(reg), i0); | |
| 2934 | jit_unget_reg(reg); | |
| 2935 | } | |
| 2936 | else | |
| 2937 | LD(r0, r1, i0); | |
| 2938 | } | |
| 2939 | else { | |
| 2940 | reg = jit_get_reg(jit_class_gpr); | |
| 2941 | movi(rn(reg), i0); | |
| 2942 | ldxr_l(r0, r1, rn(reg)); | |
| 2943 | jit_unget_reg(reg); | |
| 2944 | } | |
| 2945 | } | |
| 2946 | # endif | |
| 2947 | ||
| 2948 | static void | |
| 2949 | _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
| 2950 | { | |
| 2951 | jit_bool_t inv; | |
| 2952 | jit_int32_t reg; | |
| 2953 | jit_word_t lo, hi; | |
| 2954 | if (can_sign_extend_short_p(i0)) | |
| 2955 | STB(r0, _R0_REGNO, i0); | |
| 2956 | else if (can_sign_extend_int_p(i0)) { | |
| 2957 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 2958 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 2959 | reg = jit_get_reg(jit_class_gpr); | |
| 2960 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 2961 | LIS(rn(reg), hi); | |
| 2962 | STB(r0, rn(reg), lo); | |
| 2963 | jit_unget_reg(reg); | |
| 2964 | if (inv) jit_unget_reg(_R0); | |
| 2965 | } | |
| 2966 | else { | |
| 2967 | reg = jit_get_reg(jit_class_gpr); | |
| 2968 | movi(rn(reg), i0); | |
| 2969 | str_c(rn(reg), r0); | |
| 2970 | jit_unget_reg(reg); | |
| 2971 | } | |
| 2972 | } | |
| 2973 | ||
| 2974 | static void | |
| 2975 | _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2976 | { | |
| 2977 | jit_int32_t reg; | |
| 2978 | if (r0 == _R0_REGNO) { | |
| 2979 | if (r1 != _R0_REGNO) | |
| 2980 | STBX(r2, r1, r0); | |
| 2981 | else { | |
| 2982 | reg = jit_get_reg(jit_class_gpr); | |
| 2983 | movr(rn(reg), r0); | |
| 2984 | STBX(r2, rn(reg), r1); | |
| 2985 | jit_unget_reg(reg); | |
| 2986 | } | |
| 2987 | } | |
| 2988 | else | |
| 2989 | STBX(r2, r0, r1); | |
| 2990 | } | |
| 2991 | ||
| 2992 | static void | |
| 2993 | _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2994 | { | |
| 2995 | jit_int32_t reg; | |
| 2996 | if (i0 == 0) | |
| 2997 | str_c(r0, r1); | |
| 2998 | else if (can_sign_extend_short_p(i0)) { | |
| 2999 | if (r0 == _R0_REGNO) { | |
| 3000 | reg = jit_get_reg(jit_class_gpr); | |
| 3001 | movr(rn(reg), i0); | |
| 3002 | STB(r1, rn(reg), i0); | |
| 3003 | jit_unget_reg(reg); | |
| 3004 | } | |
| 3005 | else | |
| 3006 | STB(r1, r0, i0); | |
| 3007 | } | |
| 3008 | else { | |
| 3009 | reg = jit_get_reg(jit_class_gpr); | |
| 3010 | movi(rn(reg), i0); | |
| 3011 | stxr_c(rn(reg), r0, r1); | |
| 3012 | jit_unget_reg(reg); | |
| 3013 | } | |
| 3014 | } | |
| 3015 | ||
| 3016 | static void | |
| 3017 | _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
| 3018 | { | |
| 3019 | jit_bool_t inv; | |
| 3020 | jit_int32_t reg; | |
| 3021 | jit_word_t lo, hi; | |
| 3022 | if (can_sign_extend_short_p(i0)) | |
| 3023 | STH(r0, _R0_REGNO, i0); | |
| 3024 | else if (can_sign_extend_int_p(i0)) { | |
| 3025 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 3026 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 3027 | reg = jit_get_reg(jit_class_gpr); | |
| 3028 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 3029 | LIS(rn(reg), hi); | |
| 3030 | STH(r0, rn(reg), lo); | |
| 3031 | jit_unget_reg(reg); | |
| 3032 | if (inv) jit_unget_reg(_R0); | |
| 3033 | } | |
| 3034 | else { | |
| 3035 | reg = jit_get_reg(jit_class_gpr); | |
| 3036 | movi(rn(reg), i0); | |
| 3037 | str_s(rn(reg), r0); | |
| 3038 | jit_unget_reg(reg); | |
| 3039 | } | |
| 3040 | } | |
| 3041 | ||
| 3042 | static void | |
| 3043 | _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3044 | { | |
| 3045 | jit_int32_t reg; | |
| 3046 | if (r0 == _R0_REGNO) { | |
| 3047 | if (r1 != _R0_REGNO) | |
| 3048 | STHX(r2, r1, r0); | |
| 3049 | else { | |
| 3050 | reg = jit_get_reg(jit_class_gpr); | |
| 3051 | movr(rn(reg), r0); | |
| 3052 | STHX(r2, rn(reg), r1); | |
| 3053 | jit_unget_reg(reg); | |
| 3054 | } | |
| 3055 | } | |
| 3056 | else | |
| 3057 | STHX(r2, r0, r1); | |
| 3058 | } | |
| 3059 | ||
| 3060 | static void | |
| 3061 | _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 3062 | { | |
| 3063 | jit_int32_t reg; | |
| 3064 | if (i0 == 0) | |
| 3065 | str_s(r0, r1); | |
| 3066 | else if (can_sign_extend_short_p(i0)) { | |
| 3067 | if (r0 == _R0_REGNO) { | |
| 3068 | reg = jit_get_reg(jit_class_gpr); | |
| 3069 | movr(rn(reg), i0); | |
| 3070 | STH(r1, rn(reg), i0); | |
| 3071 | jit_unget_reg(reg); | |
| 3072 | } | |
| 3073 | else | |
| 3074 | STH(r1, r0, i0); | |
| 3075 | } | |
| 3076 | else { | |
| 3077 | reg = jit_get_reg(jit_class_gpr); | |
| 3078 | movi(rn(reg), i0); | |
| 3079 | stxr_s(rn(reg), r0, r1); | |
| 3080 | jit_unget_reg(reg); | |
| 3081 | } | |
| 3082 | } | |
| 3083 | ||
| 3084 | static void | |
| 3085 | _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
| 3086 | { | |
| 3087 | jit_bool_t inv; | |
| 3088 | jit_int32_t reg; | |
| 3089 | jit_word_t lo, hi; | |
| 3090 | if (can_sign_extend_short_p(i0)) | |
| 3091 | STW(r0, _R0_REGNO, i0); | |
| 3092 | else if (can_sign_extend_int_p(i0)) { | |
| 3093 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 3094 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 3095 | reg = jit_get_reg(jit_class_gpr); | |
| 3096 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 3097 | LIS(rn(reg), hi); | |
| 3098 | STW(r0, rn(reg), lo); | |
| 3099 | jit_unget_reg(reg); | |
| 3100 | if (inv) jit_unget_reg(_R0); | |
| 3101 | } | |
| 3102 | else { | |
| 3103 | reg = jit_get_reg(jit_class_gpr); | |
| 3104 | movi(rn(reg), i0); | |
| 3105 | str_i(rn(reg), r0); | |
| 3106 | jit_unget_reg(reg); | |
| 3107 | } | |
| 3108 | } | |
| 3109 | ||
| 3110 | static void | |
| 3111 | _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3112 | { | |
| 3113 | jit_int32_t reg; | |
| 3114 | if (r0 == _R0_REGNO) { | |
| 3115 | if (r1 != _R0_REGNO) | |
| 3116 | STWX(r2, r1, r0); | |
| 3117 | else { | |
| 3118 | reg = jit_get_reg(jit_class_gpr); | |
| 3119 | movr(rn(reg), r0); | |
| 3120 | STWX(r2, rn(reg), r1); | |
| 3121 | jit_unget_reg(reg); | |
| 3122 | } | |
| 3123 | } | |
| 3124 | else | |
| 3125 | STWX(r2, r0, r1); | |
| 3126 | } | |
| 3127 | ||
| 3128 | static void | |
| 3129 | _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 3130 | { | |
| 3131 | jit_int32_t reg; | |
| 3132 | if (i0 == 0) | |
| 3133 | str_i(r0, r1); | |
| 3134 | else if (can_sign_extend_short_p(i0)) { | |
| 3135 | if (r0 == _R0_REGNO) { | |
| 3136 | reg = jit_get_reg(jit_class_gpr); | |
| 3137 | movr(rn(reg), i0); | |
| 3138 | STW(r1, rn(reg), i0); | |
| 3139 | jit_unget_reg(reg); | |
| 3140 | } | |
| 3141 | else | |
| 3142 | STW(r1, r0, i0); | |
| 3143 | } | |
| 3144 | else { | |
| 3145 | reg = jit_get_reg(jit_class_gpr); | |
| 3146 | movi(rn(reg), i0); | |
| 3147 | stxr_i(rn(reg), r0, r1); | |
| 3148 | jit_unget_reg(reg); | |
| 3149 | } | |
| 3150 | } | |
| 3151 | ||
| 3152 | # if __WORDSIZE == 64 | |
| 3153 | static void | |
| 3154 | _sti_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
| 3155 | { | |
| 3156 | jit_bool_t inv; | |
| 3157 | jit_int32_t reg; | |
| 3158 | jit_word_t lo, hi; | |
| 3159 | if (can_sign_extend_short_p(i0)) | |
| 3160 | STD(r0, _R0_REGNO, i0); | |
| 3161 | else if (can_sign_extend_int_p(i0)) { | |
| 3162 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
| 3163 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
| 3164 | reg = jit_get_reg(jit_class_gpr); | |
| 3165 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
| 3166 | LIS(rn(reg), hi); | |
| 3167 | STD(r0, rn(reg), lo); | |
| 3168 | jit_unget_reg(reg); | |
| 3169 | if (inv) jit_unget_reg(_R0); | |
| 3170 | } | |
| 3171 | else { | |
| 3172 | reg = jit_get_reg(jit_class_gpr); | |
| 3173 | movi(rn(reg), i0); | |
| 3174 | str_l(rn(reg), r0); | |
| 3175 | jit_unget_reg(reg); | |
| 3176 | } | |
| 3177 | } | |
| 3178 | ||
| 3179 | static void | |
| 3180 | _stxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3181 | { | |
| 3182 | jit_int32_t reg; | |
| 3183 | if (r0 == _R0_REGNO) { | |
| 3184 | if (r1 != _R0_REGNO) | |
| 3185 | STDX(r2, r1, r0); | |
| 3186 | else { | |
| 3187 | reg = jit_get_reg(jit_class_gpr); | |
| 3188 | movr(rn(reg), r0); | |
| 3189 | STDX(r2, rn(reg), r1); | |
| 3190 | jit_unget_reg(reg); | |
| 3191 | } | |
| 3192 | } | |
| 3193 | else | |
| 3194 | STDX(r2, r0, r1); | |
| 3195 | } | |
| 3196 | ||
| 3197 | static void | |
| 3198 | _stxi_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 3199 | { | |
| 3200 | jit_int32_t reg; | |
| 3201 | if (i0 == 0) | |
| 3202 | str_l(r0, r1); | |
| 3203 | else if (can_sign_extend_short_p(i0)) { | |
| 3204 | if (r0 == _R0_REGNO) { | |
| 3205 | reg = jit_get_reg(jit_class_gpr); | |
| 3206 | movr(rn(reg), i0); | |
| 3207 | STD(r1, rn(reg), i0); | |
| 3208 | jit_unget_reg(reg); | |
| 3209 | } | |
| 3210 | else | |
| 3211 | STD(r1, r0, i0); | |
| 3212 | } | |
| 3213 | else { | |
| 3214 | reg = jit_get_reg(jit_class_gpr); | |
| 3215 | movi(rn(reg), i0); | |
| 3216 | stxr_l(rn(reg), r0, r1); | |
| 3217 | jit_unget_reg(reg); | |
| 3218 | } | |
| 3219 | } | |
| 3220 | # endif | |
| 3221 | ||
| 3222 | static void | |
| 3223 | _jmpr(jit_state_t *_jit, jit_int32_t r0) | |
| 3224 | { | |
| 3225 | #if 0 | |
| 3226 | MTLR(r0); | |
| 3227 | BLR(); | |
| 3228 | #else | |
| 3229 | MTCTR(r0); | |
| 3230 | BCTR(); | |
| 3231 | #endif | |
| 3232 | } | |
| 3233 | ||
| 3234 | /* pc relative jump */ | |
| 3235 | static jit_word_t | |
| 3236 | _jmpi(jit_state_t *_jit, jit_word_t i0) | |
| 3237 | { | |
| 3238 | jit_int32_t reg; | |
| 3239 | jit_word_t w, d; | |
| 3240 | w = _jit->pc.w; | |
| 3241 | d = (i0 - w) & ~3; | |
| 3242 | if (can_sign_extend_jump_p(d)) | |
| 3243 | B(d); | |
| 3244 | else { | |
| 3245 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 3246 | w = movi_p(rn(reg), i0); | |
| 3247 | jmpr(rn(reg)); | |
| 3248 | jit_unget_reg(reg); | |
| 3249 | } | |
| 3250 | return (w); | |
| 3251 | } | |
| 3252 | ||
| 3253 | /* absolute jump */ | |
| 3254 | static jit_word_t | |
| 3255 | _jmpi_p(jit_state_t *_jit, jit_word_t i0) | |
| 3256 | { | |
| 3257 | jit_word_t w; | |
| 3258 | jit_int32_t reg; | |
| 3259 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 3260 | w = movi_p(rn(reg), i0); | |
| 3261 | jmpr(rn(reg)); | |
| 3262 | jit_unget_reg(reg); | |
| 3263 | return (w); | |
| 3264 | } | |
| 3265 | ||
| 3266 | static void | |
| 3267 | _callr(jit_state_t *_jit, jit_int32_t r0 | |
| 3268 | # if _CALL_SYSV | |
| 3269 | , jit_int32_t varargs | |
| 3270 | # endif | |
| 3271 | ) | |
| 3272 | { | |
| 3273 | # if _CALL_AIXDESC | |
| 3274 | stxi(sizeof(void*) * 5, _SP_REGNO, _R2_REGNO); | |
| 3275 | /* FIXME Pretend to not know about r11? */ | |
| 3276 | if (r0 == _R0_REGNO) { | |
| 3277 | movr(_R11_REGNO, _R0_REGNO); | |
| 3278 | ldxi(_R2_REGNO, _R11_REGNO, sizeof(void*)); | |
| 3279 | ldxi(_R11_REGNO, _R11_REGNO, sizeof(void*) * 2); | |
| 3280 | } | |
| 3281 | else { | |
| 3282 | ldxi(_R2_REGNO, r0, sizeof(void*)); | |
| 3283 | ldxi(_R11_REGNO, r0, sizeof(void*) * 2); | |
| 3284 | } | |
| 3285 | ldr(r0, r0); | |
| 3286 | # else | |
| 3287 | # if _CALL_SYSV | |
| 3288 | /* Tell double arguments were passed in registers. */ | |
| 3289 | if (varargs) | |
| 3290 | CREQV(6, 6, 6); | |
| 3291 | # endif | |
| 3292 | movr(_R12_REGNO, r0); | |
| 3293 | # endif | |
| 3294 | ||
| 3295 | MTCTR(r0); | |
| 3296 | BCTRL(); | |
| 3297 | ||
| 3298 | # if _CALL_AIXDESC | |
| 3299 | ldxi(_R2_REGNO, _SP_REGNO, sizeof(void*) * 5); | |
| 3300 | # endif | |
| 3301 | } | |
| 3302 | ||
| 3303 | /* assume fixed address or reachable address */ | |
| 3304 | static void | |
| 3305 | _calli(jit_state_t *_jit, jit_word_t i0 | |
| 3306 | # if _CALL_SYSV | |
| 3307 | , jit_int32_t varargs | |
| 3308 | # endif | |
| 3309 | ) | |
| 3310 | { | |
| 3311 | # if _CALL_SYSV | |
| 3312 | jit_word_t d; | |
| ba3814c1 PC |
3313 | d = (i0 - _jit->pc.w - !!varargs * 4) & ~3; |
| 3314 | if (can_sign_extend_jump_p(d)) { | |
| 3315 | /* Tell double arguments were passed in registers. */ | |
| 3316 | if (varargs) | |
| 3317 | CREQV(6, 6, 6); | |
| 3318 | BL(d); | |
| 3319 | } else | |
| 4a71579b PC |
3320 | # endif |
| 3321 | { | |
| 3322 | movi(_R12_REGNO, i0); | |
| 3323 | callr(_R12_REGNO | |
| 3324 | # if _CALL_SYSV | |
| 3325 | , varargs | |
| 3326 | # endif | |
| 3327 | ); | |
| 3328 | } | |
| 3329 | } | |
| 3330 | ||
| 3331 | /* absolute jump */ | |
| 3332 | static jit_word_t | |
| 3333 | _calli_p(jit_state_t *_jit, jit_word_t i0 | |
| 3334 | # if _CALL_SYSV | |
| 3335 | , jit_int32_t varargs | |
| 3336 | # endif | |
| 3337 | ) | |
| 3338 | { | |
| 3339 | jit_word_t w; | |
| 3340 | w = movi_p(_R12_REGNO, i0); | |
| 3341 | callr(_R12_REGNO | |
| 3342 | # if _CALL_SYSV | |
| 3343 | , varargs | |
| 3344 | # endif | |
| 3345 | ); | |
| 3346 | return (w); | |
| 3347 | } | |
| 3348 | ||
| 3349 | /* order is not guaranteed to be sequential */ | |
| 3350 | static jit_int32_t save[] = { | |
| 3351 | _R14, _R15, _R16, _R17, _R18, _R19, _R20, _R21, _R22, | |
| 3352 | _R23, _R24, _R25, _R26, _R27, _R28, _R29, _R30, _R31, | |
| 3353 | }; | |
| 3354 | ||
| 3355 | static void | |
| 3356 | _prolog(jit_state_t *_jit, jit_node_t *node) | |
| 3357 | { | |
| 3358 | unsigned long regno; | |
| 3359 | jit_word_t offset; | |
| 3360 | ||
| 3361 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { | |
| 3362 | jit_int32_t frame = -_jitc->function->frame; | |
| 3363 | assert(_jitc->function->self.aoff >= frame); | |
| 3364 | if (_jitc->function->assume_frame) | |
| 3365 | return; | |
| 3366 | _jitc->function->self.aoff = frame; | |
| 3367 | } | |
| 3368 | if (_jitc->function->allocar) { | |
| 3369 | _jitc->function->self.aoff -= 2 * sizeof(jit_word_t); | |
| 3370 | _jitc->function->self.aoff &= -16; | |
| 3371 | } | |
| 3372 | _jitc->function->stack = ((_jitc->function->self.alen + | |
| 3373 | _jitc->function->self.size - | |
| 3374 | _jitc->function->self.aoff) + 15) & -16; | |
| 3375 | ||
| 3376 | /* return address */ | |
| 3377 | MFLR(_R0_REGNO); | |
| 3378 | ||
| 3379 | /* params >= %r31+params_offset+(8*sizeof(jit_word_t)) | |
| 3380 | * alloca < %r31-80 */ | |
| 3381 | ||
| 3382 | #if _CALL_SYSV | |
| 3383 | stxi(sizeof(jit_word_t), _SP_REGNO, _R0_REGNO); | |
| 3384 | #else | |
| 3385 | stxi(sizeof(void*) * 2, _SP_REGNO, _R0_REGNO); | |
| 3386 | #endif | |
| 3387 | offset = -gpr_save_area; | |
| 3388 | for (regno = 0; regno < jit_size(save); regno++, offset += sizeof(void*)) { | |
| 3389 | if (jit_regset_tstbit(&_jitc->function->regset, save[regno])) | |
| 3390 | stxi(offset, _SP_REGNO, rn(save[regno])); | |
| 3391 | } | |
| 3392 | for (offset = 0; offset < 8; offset++) { | |
| 3393 | if (jit_regset_tstbit(&_jitc->function->regset, _F14 + offset)) | |
| 3394 | stxi_d(-(gpr_save_area + 8 + offset * 8), | |
| 3395 | _SP_REGNO, rn(_F14 + offset)); | |
| 3396 | } | |
| 3397 | ||
| 3398 | stxi(-(sizeof(void*)), _SP_REGNO, _FP_REGNO); | |
| 3399 | ||
| 3400 | movr(_FP_REGNO, _SP_REGNO); | |
| 3401 | #if __WORDSIZE == 32 | |
| 3402 | STWU(_SP_REGNO, _SP_REGNO, -_jitc->function->stack); | |
| 3403 | #else | |
| 3404 | STDU(_SP_REGNO, _SP_REGNO, -_jitc->function->stack); | |
| 3405 | #endif | |
| 3406 | ||
| 3407 | if (_jitc->function->allocar) { | |
| 3408 | regno = jit_get_reg(jit_class_gpr); | |
| 3409 | movi(rn(regno), _jitc->function->self.aoff); | |
| 3410 | stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(regno)); | |
| 3411 | jit_unget_reg(regno); | |
| 3412 | } | |
| 3413 | ||
| 3414 | #if !_CALL_SYSV | |
| 3415 | if (_jitc->function->self.call & jit_call_varargs) { | |
| 3416 | for (regno = _jitc->function->vagp; jit_arg_reg_p(regno); ++regno) | |
| 3417 | stxi(params_offset + regno * sizeof(jit_word_t), | |
| 3418 | _FP_REGNO, rn(JIT_RA0 - regno)); | |
| 3419 | } | |
| 3420 | #else | |
| 3421 | if (_jitc->function->self.call & jit_call_varargs) { | |
| 3422 | for (regno = _jitc->function->vagp; jit_arg_reg_p(regno); ++regno) | |
| 3423 | stxi(_jitc->function->vaoff + first_gp_offset + | |
| 3424 | regno * sizeof(jit_word_t), _FP_REGNO, rn(JIT_RA0 - regno)); | |
| 3425 | for (regno = _jitc->function->vafp; jit_arg_f_reg_p(regno); ++regno) | |
| 3426 | stxi_d(_jitc->function->vaoff + first_fp_offset + | |
| 3427 | regno * va_fp_increment, _FP_REGNO, | |
| 3428 | rn(JIT_FA0 - regno)); | |
| 3429 | } | |
| 3430 | #endif | |
| 3431 | } | |
| 3432 | ||
| 3433 | static void | |
| 3434 | _epilog(jit_state_t *_jit, jit_node_t *node) | |
| 3435 | { | |
| 3436 | unsigned long regno; | |
| 3437 | jit_word_t offset; | |
| 3438 | ||
| 3439 | if (_jitc->function->assume_frame) | |
| 3440 | return; | |
| 3441 | if (_jitc->function->allocar) | |
| 3442 | ldr(_SP_REGNO, _SP_REGNO); | |
| 3443 | else | |
| 3444 | addi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); | |
| 3445 | #if _CALL_SYSV | |
| 3446 | ldxi(_R0_REGNO, _SP_REGNO, sizeof(jit_word_t)); | |
| 3447 | #else | |
| 3448 | ldxi(_R0_REGNO, _SP_REGNO, sizeof(void*) * 2); | |
| 3449 | #endif | |
| 3450 | offset = -gpr_save_area; | |
| 3451 | for (regno = 0; regno < jit_size(save); regno++, offset += sizeof(void*)) { | |
| 3452 | if (jit_regset_tstbit(&_jitc->function->regset, save[regno])) | |
| 3453 | ldxi(rn(save[regno]), _SP_REGNO, offset); | |
| 3454 | } | |
| 3455 | for (offset = 0; offset < 8; offset++) { | |
| 3456 | if (jit_regset_tstbit(&_jitc->function->regset, _F14 + offset)) | |
| 3457 | ldxi_d(rn(_F14 + offset), _SP_REGNO, | |
| 3458 | -(gpr_save_area + 8 + offset * 8)); | |
| 3459 | } | |
| 3460 | ||
| 3461 | MTLR(_R0_REGNO); | |
| 3462 | ldxi(_FP_REGNO, _SP_REGNO, -(sizeof(void*))); | |
| 3463 | ||
| 3464 | BLR(); | |
| 3465 | } | |
| 3466 | ||
| 3467 | static void | |
| 3468 | _vastart(jit_state_t *_jit, jit_int32_t r0) | |
| 3469 | { | |
| 3470 | #if !_CALL_SYSV | |
| 3471 | assert(_jitc->function->self.call & jit_call_varargs); | |
| 3472 | /* Initialize stack pointer to the first stack argument. */ | |
| 3473 | addi(r0, _FP_REGNO, _jitc->function->self.size); | |
| 3474 | #else | |
| 3475 | jit_int32_t reg; | |
| 3476 | assert(_jitc->function->self.call & jit_call_varargs); | |
| 3477 | ||
| 3478 | /* Return jit_va_list_t in the register argument */ | |
| 3479 | addi(r0, _FP_REGNO, _jitc->function->vaoff); | |
| 3480 | reg = jit_get_reg(jit_class_gpr); | |
| 3481 | ||
| 3482 | /* Initialize the gp counter. */ | |
| 3483 | movi(rn(reg), _jitc->function->vagp); | |
| 3484 | stxi_c(offsetof(jit_va_list_t, ngpr), r0, rn(reg)); | |
| 3485 | ||
| 3486 | /* Initialize the fp counter. */ | |
| 3487 | movi(rn(reg), _jitc->function->vafp); | |
| 3488 | stxi_c(offsetof(jit_va_list_t, nfpr), r0, rn(reg)); | |
| 3489 | ||
| 3490 | /* Initialize overflow pointer to the first stack argument. */ | |
| 3491 | addi(rn(reg), _FP_REGNO, _jitc->function->self.size); | |
| 3492 | stxi(offsetof(jit_va_list_t, over), r0, rn(reg)); | |
| 3493 | ||
| 3494 | /* Initialize register save area pointer. */ | |
| 3495 | addi(rn(reg), r0, first_gp_offset); | |
| 3496 | stxi(offsetof(jit_va_list_t, save), r0, rn(reg)); | |
| 3497 | ||
| 3498 | jit_unget_reg(reg); | |
| 3499 | #endif | |
| 3500 | } | |
| 3501 | ||
| 3502 | static void | |
| 3503 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3504 | { | |
| 3505 | #if !_CALL_SYSV | |
| 3506 | assert(_jitc->function->self.call & jit_call_varargs); | |
| 3507 | /* Load argument. */ | |
| 3508 | ldr(r0, r1); | |
| 3509 | /* Update va_list. */ | |
| 3510 | addi(r1, r1, sizeof(jit_word_t)); | |
| 3511 | #else | |
| 3512 | jit_int32_t rg0; | |
| 3513 | jit_int32_t rg1; | |
| 3514 | jit_word_t ge_code; | |
| 3515 | jit_word_t lt_code; | |
| 3516 | ||
| 3517 | assert(_jitc->function->self.call & jit_call_varargs); | |
| 3518 | ||
| 3519 | rg0 = jit_get_reg(jit_class_gpr); | |
| 3520 | rg1 = jit_get_reg(jit_class_gpr); | |
| 3521 | ||
| 3522 | /* Load the gp offset in save area in the first temporary. */ | |
| 3523 | ldxi_uc(rn(rg0), r1, offsetof(jit_va_list_t, ngpr)); | |
| 3524 | ||
| 3525 | /* Jump over if there are no remaining arguments in the save area. */ | |
| 3526 | ge_code = bgei(_jit->pc.w, rn(rg0), 8); | |
| 3527 | ||
| 3528 | /* Update the gp counter. */ | |
| 3529 | addi(rn(rg1), rn(rg0), 1); | |
| 3530 | stxi_c(offsetof(jit_va_list_t, ngpr), r1, rn(rg1)); | |
| 3531 | ||
| 3532 | /* Load the save area pointer in the second temporary. */ | |
| 3533 | ldxi(rn(rg1), r1, offsetof(jit_va_list_t, save)); | |
| 3534 | ||
| 3535 | /* Load the vararg argument in the first argument. */ | |
| 3536 | lshi(rn(rg0), rn(rg0), va_gp_shift); | |
| 3537 | ldxr(r0, rn(rg1), rn(rg0)); | |
| 3538 | ||
| 3539 | /* Will only need one temporary register below. */ | |
| 3540 | jit_unget_reg(rg1); | |
| 3541 | ||
| 3542 | /* Jump over overflow code. */ | |
| 3543 | lt_code = _jit->pc.w; | |
| 3544 | B(0); | |
| 3545 | ||
| 3546 | /* Where to land if argument is in overflow area. */ | |
| 3547 | patch_at(ge_code, _jit->pc.w); | |
| 3548 | ||
| 3549 | /* Load overflow pointer. */ | |
| 3550 | ldxi(rn(rg0), r1, offsetof(jit_va_list_t, over)); | |
| 3551 | ||
| 3552 | /* Load argument. */ | |
| 3553 | ldr(r0, rn(rg0)); | |
| 3554 | ||
| 3555 | /* Update overflow pointer. */ | |
| 3556 | addi(rn(rg0), rn(rg0), va_gp_increment); | |
| 3557 | stxi(offsetof(jit_va_list_t, over), r1, rn(rg0)); | |
| 3558 | ||
| 3559 | /* Where to land if argument is in save area. */ | |
| 3560 | patch_at(lt_code, _jit->pc.w); | |
| 3561 | ||
| 3562 | jit_unget_reg(rg0); | |
| 3563 | #endif | |
| 3564 | } | |
| 3565 | ||
| 3566 | static void | |
| 3567 | _vaarg_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3568 | { | |
| 3569 | #if !_CALL_SYSV | |
| 3570 | assert(_jitc->function->self.call & jit_call_varargs); | |
| 3571 | /* Load argument. */ | |
| 3572 | ldr_d(r0, r1); | |
| 3573 | /* Update va_list. */ | |
| 3574 | addi(r1, r1, sizeof(jit_float64_t)); | |
| 3575 | #else | |
| 3576 | jit_int32_t rg0; | |
| 3577 | jit_int32_t rg1; | |
| 3578 | jit_word_t ge_code; | |
| 3579 | jit_word_t lt_code; | |
| 3580 | ||
| 3581 | assert(_jitc->function->self.call & jit_call_varargs); | |
| 3582 | ||
| 3583 | rg0 = jit_get_reg(jit_class_gpr); | |
| 3584 | rg1 = jit_get_reg(jit_class_gpr); | |
| 3585 | ||
| 3586 | /* Load the fp offset in save area in the first temporary. */ | |
| 3587 | ldxi_uc(rn(rg0), r1, offsetof(jit_va_list_t, nfpr)); | |
| 3588 | ||
| 3589 | /* Jump over if there are no remaining arguments in the save area. */ | |
| 3590 | ge_code = bgei(_jit->pc.w, rn(rg0), 8); | |
| 3591 | ||
| 3592 | /* Update the fp counter. */ | |
| 3593 | addi(rn(rg1), rn(rg0), 1); | |
| 3594 | stxi_c(offsetof(jit_va_list_t, nfpr), r1, rn(rg1)); | |
| 3595 | ||
| 3596 | /* Load the save area pointer in the second temporary. */ | |
| 3597 | ldxi(rn(rg1), r1, offsetof(jit_va_list_t, save)); | |
| 3598 | ||
| 3599 | /* Load the vararg argument in the first argument. */ | |
| 3600 | lshi(rn(rg0), rn(rg0), 3); | |
| 3601 | addi(rn(rg0), rn(rg0), offsetof(jit_va_list_t, first_fp_argument) - | |
| 3602 | offsetof(jit_va_list_t, first_gp_argument)); | |
| 3603 | ldxr_d(r0, rn(rg1), rn(rg0)); | |
| 3604 | ||
| 3605 | /* Jump over overflow code. */ | |
| 3606 | lt_code = _jit->pc.w; | |
| 3607 | B(0); | |
| 3608 | ||
| 3609 | /* Where to land if argument is in overflow area. */ | |
| 3610 | patch_at(ge_code, _jit->pc.w); | |
| 3611 | ||
| 3612 | /* Load overflow pointer. */ | |
| 3613 | ldxi(rn(rg0), r1, offsetof(jit_va_list_t, over)); | |
| 3614 | ||
| 3615 | # if __WORDSIZE == 32 | |
| 3616 | /* Align if required. */ | |
| 3617 | andi(rn(rg1), rn(rg0), 7); | |
| 3618 | addr(rn(rg0), rn(rg0), rn(rg1)); | |
| 3619 | # endif | |
| 3620 | ||
| 3621 | /* Load argument. */ | |
| 3622 | ldr_d(r0, rn(rg0)); | |
| 3623 | ||
| 3624 | /* Update overflow pointer. */ | |
| 3625 | addi(rn(rg0), rn(rg0), va_fp_increment); | |
| 3626 | stxi(offsetof(jit_va_list_t, over), r1, rn(rg0)); | |
| 3627 | ||
| 3628 | /* Where to land if argument is in save area. */ | |
| 3629 | patch_at(lt_code, _jit->pc.w); | |
| 3630 | ||
| 3631 | jit_unget_reg(rg0); | |
| 3632 | jit_unget_reg(rg1); | |
| 3633 | #endif | |
| 3634 | } | |
| 3635 | ||
| 3636 | static void | |
| 3637 | _patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label) | |
| 3638 | { | |
| 3639 | jit_word_t d; | |
| 3640 | union { | |
| 3641 | jit_int32_t *i; | |
| 3642 | jit_word_t w; | |
| 3643 | } u; | |
| 3644 | u.w = instr; | |
| 3645 | switch ((u.i[0] & 0xfc000000) >> 26) { | |
| 3646 | case 16: /* BCx */ | |
| 3647 | d = label - instr; | |
| 3648 | assert(!(d & 3)); | |
| 3649 | if (!can_sign_extend_short_p(d)) { | |
| 3650 | /* use absolute address */ | |
| 3651 | assert(can_sign_extend_short_p(label)); | |
| 3652 | d |= 2; | |
| 3653 | } | |
| 3654 | u.i[0] = (u.i[0] & ~0xfffd) | (d & 0xfffe); | |
| 3655 | break; | |
| 3656 | case 18: /* Bx */ | |
| 3657 | #if _CALL_AIXDESC | |
| 3658 | if (_jitc->jump && (!(u.i[0] & 1))) { /* jmpi label */ | |
| 3659 | /* zero is used for toc and env, so, quick check | |
| 3660 | * if this is a "jmpi main" like initial jit | |
| 3661 | * instruction */ | |
| 3662 | if (((long *)label)[1] == 0 && ((long *)label)[2] == 0) { | |
| 3663 | for (d = 0; d < _jitc->prolog.offset; d++) { | |
| 3664 | /* not so pretty, but hides powerpc | |
| 3665 | * specific abi intrinsics and/or | |
| 3666 | * implementation from user */ | |
| 3667 | if (_jitc->prolog.ptr[d] == label) { | |
| 3668 | label += sizeof(void*) * 3; | |
| 3669 | break; | |
| 3670 | } | |
| 3671 | } | |
| 3672 | } | |
| 3673 | } | |
| 3674 | #endif | |
| 3675 | d = label - instr; | |
| 3676 | assert(!(d & 3)); | |
| 3677 | if (!can_sign_extend_jump_p(d)) { | |
| 3678 | /* use absolute address */ | |
| 3679 | assert(can_sign_extend_jump_p(label)); | |
| 3680 | d |= 2; | |
| 3681 | } | |
| 3682 | u.i[0] = (u.i[0] & ~0x3fffffd) | (d & 0x3fffffe); | |
| 3683 | break; | |
| 3684 | case 15: /* LI */ | |
| 3685 | #if __WORDSIZE == 32 | |
| 3686 | # define MTCTR_OFF 2 | |
| 3687 | # define BCTR_OFF 3 | |
| 3688 | #else | |
| 3689 | # define MTCTR_OFF 6 | |
| 3690 | # define BCTR_OFF 7 | |
| 3691 | #endif | |
| 3692 | #if _CALL_AIXDESC | |
| 3693 | /* movi reg label; jmpr reg */ | |
| 3694 | if (_jitc->jump && | |
| 3695 | #if 0 | |
| 3696 | /* check for MLTR(reg) */ | |
| 3697 | (u.i[MTCTR_OFF] >> 26) == 31 && | |
| 3698 | ((u.i[MTCTR_OFF] >> 16) & 0x3ff) == 8 && | |
| 3699 | ((u.i[MTCTR_OFF] >> 1) & 0x3ff) == 467 && | |
| 3700 | /* check for BLR */ | |
| 3701 | u.i[BCTR_OFF] == 0x4e800020) { | |
| 3702 | #else | |
| 3703 | /* check for MTCTR(reg) */ | |
| 3704 | (u.i[MTCTR_OFF] >> 26) == 31 && | |
| 3705 | ((u.i[MTCTR_OFF] >> 16) & 0x3ff) == 9 && | |
| 3706 | ((u.i[MTCTR_OFF] >> 1) & 0x3ff) == 467 && | |
| 3707 | /* check for BCTR */ | |
| 3708 | u.i[BCTR_OFF] == 0x4e800420) { | |
| 3709 | #endif | |
| 3710 | /* zero is used for toc and env, so, quick check | |
| 3711 | * if this is a "jmpi main" like initial jit | |
| 3712 | * instruction */ | |
| 3713 | if (((long *)label)[1] == 0 && ((long *)label)[2] == 0) { | |
| 3714 | for (d = 0; d < _jitc->prolog.offset; d++) { | |
| 3715 | /* not so pretty, but hides powerpc | |
| 3716 | * specific abi intrinsics and/or | |
| 3717 | * implementation from user */ | |
| 3718 | if (_jitc->prolog.ptr[d] == label) { | |
| 3719 | label += sizeof(void*) * 3; | |
| 3720 | break; | |
| 3721 | } | |
| 3722 | } | |
| 3723 | } | |
| 3724 | } | |
| 3725 | #endif | |
| 3726 | #undef BCTR_OFF | |
| 3727 | #undef MTCTR_OFF | |
| 3728 | #if __WORDSIZE == 32 | |
| 3729 | assert(!(u.i[0] & 0x1f0000)); | |
| 3730 | u.i[0] = (u.i[0] & ~0xffff) | ((label >> 16) & 0xffff); | |
| 3731 | assert((u.i[1] & 0xfc000000) >> 26 == 24); /* ORI */ | |
| 3732 | assert(((u.i[1] >> 16) & 0x1f) == ((u.i[1] >> 21) & 0x1f)); | |
| 3733 | u.i[1] = (u.i[1] & ~0xffff) | (label & 0xffff); | |
| 3734 | #else | |
| 3735 | assert(!(u.i[0] & 0x1f0000)); | |
| 3736 | u.i[0] = (u.i[0] & ~0xffff) | ((label >> 48) & 0xffff); | |
| 3737 | assert((u.i[1] & 0xfc000000) >> 26 == 24); /* ORI */ | |
| 3738 | assert(((u.i[1] >> 16) & 0x1f) == ((u.i[1] >> 21) & 0x1f)); | |
| 3739 | u.i[1] = (u.i[1] & ~0xffff) | ((label >> 32) & 0xffff); | |
| 3740 | /* not fully validating SLDI */ | |
| 3741 | assert((u.i[2] & 0xfc000000) >> 26 == 30); /* SLDI */ | |
| 3742 | assert(((u.i[2] >> 16) & 0x1f) == ((u.i[2] >> 21) & 0x1f)); | |
| 3743 | assert((u.i[3] & 0xfc000000) >> 26 == 24); /* ORI */ | |
| 3744 | assert(((u.i[3] >> 16) & 0x1f) == ((u.i[3] >> 21) & 0x1f)); | |
| 3745 | u.i[3] = (u.i[3] & ~0xffff) | ((label >> 16) & 0xffff); | |
| 3746 | /* not fully validating SLDI */ | |
| 3747 | assert((u.i[4] & 0xfc000000) >> 26 == 30); /* SLDI */ | |
| 3748 | assert(((u.i[4] >> 16) & 0x1f) == ((u.i[4] >> 21) & 0x1f)); | |
| 3749 | assert((u.i[5] & 0xfc000000) >> 26 == 24); /* ORI */ | |
| 3750 | assert(((u.i[5] >> 16) & 0x1f) == ((u.i[5] >> 21) & 0x1f)); | |
| 3751 | u.i[5] = (u.i[5] & ~0xffff) | (label & 0xffff); | |
| 3752 | #endif | |
| 3753 | break; | |
| 3754 | default: | |
| 3755 | assert(!"unhandled branch opcode"); | |
| 3756 | } | |
| 3757 | } | |
| 3758 | #endif |