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4a71579b PC |
1 | /* |
2 | * Copyright (C) 2012-2019 Free Software Foundation, Inc. | |
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) | |
263 | # define LHRBX(d,a,b) FX(31,d,a,b,790) | |
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) | |
274 | # define LWBRX(d,a,b) FX(31,d,a,b,534) | |
275 | # define LWA(d,a,s) FDs(58,d,a,s|2) | |
276 | # define LWAUX(d,a,b) FX(31,d,a,b,373) | |
277 | # define LWAX(d,a,b) FX(31,d,a,b,341) | |
278 | # define LWZ(d,a,s) FDs(32,d,a,s) | |
279 | # define LWZU(d,a,s) FDs(33,d,a,s) | |
280 | # define LWZUX(d,a,b) FX(31,d,a,b,55) | |
281 | # define LWZX(d,a,b) FX(31,d,a,b,23) | |
282 | # define LD(d,a,s) FDs(58,d,a,s) | |
283 | # define LDX(d,a,b) FX(31,d,a,b,21) | |
284 | # define MCRF(d,s) FXL(19,d<<2,(s)<<2,0) | |
285 | # if DEBUG | |
286 | /* In case instruction is emulated, check the kernel can handle it. | |
287 | Will only generate it if DEBUG is enabled. | |
288 | """ | |
289 | Chapter 6. Optional Facilities and Instructions that are being | |
290 | Phased Out of the Architecture | |
291 | ... | |
292 | 6.1 Move To Condition Register from XER | |
293 | The mcrxr instruction is being phased out of the archi- | |
294 | tecture. Its description is included here as an aid to | |
295 | constructing operating system code to emulate it. | |
296 | ||
297 | Move to Condition Register from XER | |
298 | X-form | |
299 | mcrxr BF | |
300 | 31 BF // /// /// 512 / | |
301 | 0 6 9 11 16 21 31 | |
302 | CR(4xBF:4xBF+3) <- XER(32:35) | |
303 | XER(32:35) <- 0b0000 | |
304 | The contents of XER(32:35) are copied to Condition Reg- | |
305 | ister field BF. XER(32:35) are set to zero. | |
306 | Special Registers Altered: | |
307 | CR field BF XER(32:35) | |
308 | ||
309 | Programming Note | |
310 | Warning: This instruction has been phased out of | |
311 | the architecture. Attempting to execute this | |
312 | instruction will cause the system illegal instruction | |
313 | error handler to be invoked | |
314 | """ | |
315 | */ | |
316 | # define MCRXR(d) FX(31,d<<2,0,0,512) | |
317 | # else | |
318 | # define MCRXR(cr) _MCRXR(_jit,cr); | |
319 | static void _MCRXR(jit_state_t*, jit_int32_t); | |
320 | # endif | |
321 | # define MFCR(d) FX(31,d,0,0,19) | |
322 | # define MFMSR(d) FX(31,d,0,0,83) | |
323 | # define MFSPR(d,s) FXFX(31,d,s<<5,339) | |
324 | # define MFXER(d) MFSPR(d,1) | |
325 | # define MFLR(d) MFSPR(d,8) | |
326 | # define MFCTR(d) MFSPR(d,9) | |
327 | # define MFSR(d,s) FX(31,d,s,0,595) | |
328 | # define MFSRIN(d,b) FX(31,d,0,b,659) | |
329 | # define MFTB(d,x,y) FXFX(31,d,(x)|((y)<<5),371) | |
330 | # define MFTBL(d) MFTB(d,8,12) | |
331 | # define MFTBU(d) MFTB(d,8,13) | |
332 | # define MTCRF(c,s) FXFX(31,s,c<<1,144) | |
333 | # define MTCR(s) MTCRF(0xff,s) | |
334 | # define MTMSR(s) FX(31,s,0,0,146) | |
335 | # define MTSPR(d,s) FXFX(31,d,s<<5,467) | |
336 | # define MTXER(d) MTSPR(d,1) | |
337 | # define MTLR(d) MTSPR(d,8) | |
338 | # define MTCTR(d) MTSPR(d,9) | |
339 | # define MTSR(r,s) FX(31,s<<1,r,0,210) | |
340 | # define MTSRIN(r,b) FX(31,r<<1,0,b,242) | |
341 | # define MULLI(d,a,s) FDs(07,d,a,s) | |
342 | # define MULHW(d,a,b) FXO(31,d,a,b,0,75) | |
343 | # define MULHW_(d,a,b) FXO_(31,d,a,b,0,75) | |
344 | # define MULHWU(d,a,b) FXO(31,d,a,b,0,11) | |
345 | # define MULHWU_(d,a,b) FXO_(31,d,a,b,0,11) | |
346 | # define MULLW(d,a,b) FXO(31,d,a,b,0,235) | |
347 | # define MULLW_(d,a,b) FXO_(31,d,a,b,0,235) | |
348 | # define MULLWO(d,a,b) FXO(31,d,a,b,1,235) | |
349 | # define MULLWO_(d,a,b) FXO_(31,d,a,b,1,235) | |
350 | # define MULHD(d,a,b) FXO(31,d,a,b,0,73) | |
351 | # define MULHD_(d,a,b) FXO_(31,d,a,b,0,73) | |
352 | # define MULHDU(d,a,b) FXO(31,d,a,b,0,9) | |
353 | # define MULHDU_(d,a,b) FXO_(31,d,a,b,0,9) | |
354 | # define MULLD(d,a,b) FXO(31,d,a,b,0,233) | |
355 | # define MULLD_(d,a,b) FXO_(31,d,a,b,0,233) | |
356 | # define MULLDO(d,a,b) FXO(31,d,a,b,1,233) | |
357 | # define MULLDO_(d,a,b) FXO_(31,d,a,b,1,233) | |
358 | # define NAND(d,a,b) FX(31,a,d,b,476) | |
359 | # define NAND_(d,a,b) FX_(31,a,d,b,476) | |
360 | # define NEG(d,a) FXO(31,d,a,0,0,104) | |
361 | # define NEG_(d,a) FXO_(31,d,a,0,0,104) | |
362 | # define NEGO(d,a) FXO(31,d,a,0,1,104) | |
363 | # define NEGO_(d,a) FXO_(31,d,a,0,1,104) | |
364 | # define NOR(d,a,b) FX(31,a,d,b,124) | |
365 | # define NOR_(d,a,b) FX_(31,a,d,b,124) | |
366 | # define NOT(d,s) NOR(d,s,s) | |
367 | # define OR(d,a,b) FX(31,a,d,b,444) | |
368 | # define OR_(d,a,b) FX_(31,a,d,b,444) | |
369 | # define MR(d,a) OR(d,a,a) | |
370 | # define ORC(d,a,b) FX(31,a,d,b,412) | |
371 | # define ORC_(d,a,b) FX_(31,a,d,b,412) | |
372 | # define ORI(d,a,u) FDu(24,a,d,u) | |
373 | # define NOP() ORI(0,0,0) | |
374 | # define ORIS(d,a,u) FDu(25,a,d,u) | |
375 | # define RFI() FXL(19,0,0,50) | |
376 | # define RLWIMI(d,s,h,b,e) FM(20,s,d,h,b,e,0) | |
377 | # define RLWIMI_(d,s,h,b,e) FM(20,s,d,h,b,e,1) | |
378 | # define INSLWI(a,s,n,b) RLWIMI(a,s,32-b,b,b+n-1) | |
379 | # define INSRWI(a,s,n,b) RLWIMI(a,s,32-(b+n),b,(b+n)-1) | |
380 | # define RLWINM(a,s,h,b,e) FM(21,s,a,h,b,e,0) | |
381 | # define RLWINM_(a,s,h,b,e) FM(21,s,a,h,b,e,1) | |
382 | # define EXTLWI(a,s,n,b) RLWINM(a,s,b,0,n-1) | |
383 | # define EXTRWI(a,s,n,b) RLWINM(a,s,b+n,32-n,31) | |
384 | # define ROTLWI(a,s,n) RLWINM(a,s,n,0,31) | |
385 | # define ROTRWI(a,s,n) RLWINM(a,s,32-n,0,31) | |
386 | # define SLWI(a,s,n) RLWINM(a,s,n,0,31-n) | |
387 | # define SRWI(a,s,n) RLWINM(a,s,32-n,n,31) | |
388 | # define CLRLWI(a,s,n) RLWINM(a,s,0,n,31) | |
389 | # define CLRRWI(a,s,n) RLWINM(a,s,0,0,31-n) | |
390 | # define CLRLSWI(a,s,b,n) RLWINM(a,s,n,b-n,31-n) | |
391 | # define RLWNM(a,s,b,m,e) FM(23,s,a,b,m,e,0) | |
392 | # define RLWNM_(a,s,b,m,e) FM(23,s,a,b,m,e,1) | |
393 | # define ROTLW(a,s,b) RLWNM(a,s,b,0,31) | |
394 | # define SC() FDu(17,0,0,2) | |
395 | # define SLW(a,s,b) FX(31,s,a,b,24) | |
396 | # define SLW_(a,s,b) FX_(31,s,a,b,24) | |
397 | # define SRAW(a,s,b) FX(31,s,a,b,792) | |
398 | # define SRAW_(a,s,b) FX_(31,s,a,b,792) | |
399 | # define SRAWI(a,s,h) FX(31,s,a,h,824) | |
400 | # define SRAWI_(a,s,h) FX_(31,s,a,h,824) | |
401 | # define SRW(a,s,b) FX(31,s,a,b,536) | |
402 | # define SRW_(a,s,b) FX_(31,s,a,b,536) | |
403 | # if __WORDSIZE == 64 | |
404 | # define RLDICL(a,s,h,b) FMD(30,s,a,h&~32,b,0,h>>5) | |
405 | # define RLDICL_(a,s,h,b) FMD_(30,s,a,h&~32,b,0,h>>5) | |
406 | # define EXTRDI(x,y,n,b) RLDICL(x,y,(b+n),(64-n)) | |
407 | # define SRDI(x,y,n) RLDICL(x,y,(64-n),n) | |
408 | # define CLRLDI(x,y,n) RLDICL(x,y,0,n) | |
409 | # define RLDICR(a,s,h,e) FMD(30,s,a,h&~32,e,1,h>>5) | |
410 | # define RLDICR_(a,s,h,e) FMD_(30,s,a,h&~32,e,1,h>>5) | |
411 | # define EXTRLI(x,y,n,b) RLDICR(x,y,b,(n-1)) | |
412 | # define SLDI(x,y,n) RLDICR(x,y,n,(63-n)) | |
413 | # define CLRRDI(x,y,n) RLDICR(x,y,0,(63-n)) | |
414 | # define RLDIC(a,s,h,b) FMD(30,s,a,h&~32,b,2,h>>5) | |
415 | # define RLDIC_(a,s,h,b) FMD_(30,s,a,h&~32,b,2,h>>5) | |
416 | # define CLRLSLDI(x,y,b,n) RLDIC(x,y,n,(b-n)) | |
417 | # define RLDCL(a,s,h,b) FMDS(30,s,a,h,b,8) | |
418 | # define RLDCL_(a,s,h,b) FMDS_(30,s,a,h,b,8) | |
419 | # define ROTLD(x,y,z) RLDCL(x,y,z,0) | |
420 | # define RLDCR(a,s,b,e) FMDS(30,s,a,b,e,0) | |
421 | # define RLDCR_(a,s,b,e) FMDS_(30,s,a,b,e,0) | |
422 | # define RLDIMI(a,s,h,b) FMD(30,s,a,h&~32,b,3,h>>5) | |
423 | # define RLDIMI_(a,s,h,b) FMD_(30,s,a,h&~32,b,3,h>>5) | |
424 | # define INSRDI(x,y,n,b) RLDIMI(x,y,(64-(b+n)),b) | |
425 | # define SLD(a,s,b) FX(31,s,a,b,27) | |
426 | # define SLD_(a,s,b) FX_(31,s,a,b,27) | |
427 | # define SRD(a,s,b) FX(31,s,a,b,539) | |
428 | # define SRD_(a,s,b) FX_(31,s,a,b,539) | |
429 | # define SRADI(a,s,h) FXS(31,s,a,h&~32,413,h>>5) | |
430 | # define SRADI_(a,s,h) FXS_(31,s,a,h&~32,413,h>>5) | |
431 | # define SRAD(a,s,b) FX(31,s,a,b,794) | |
432 | # define SRAD_(a,s,b) FX_(31,s,a,b,794) | |
433 | # endif | |
434 | # define STB(s,a,d) FDs(38,s,a,d) | |
435 | # define STBU(s,a,d) FDs(39,s,a,d) | |
436 | # define STBUX(s,a,b) FX(31,s,a,b,247) | |
437 | # define STBX(s,a,b) FX(31,s,a,b,215) | |
438 | # define STH(s,a,d) FDs(44,s,a,d) | |
439 | # define STHBRX(s,a,b) FX(31,s,a,b,918) | |
440 | # define STHU(s,a,d) FDs(45,s,a,d) | |
441 | # define STHUX(s,a,b) FX(31,s,a,b,439) | |
442 | # define STHX(s,a,b) FX(31,s,a,b,407) | |
443 | # define STMW(s,a,d) FDs(47,s,a,d) | |
444 | # define STWSI(s,a,nb) FX(31,s,a,nb,725) | |
445 | # define STSWX(s,a,b) FX(31,s,a,b,661) | |
446 | # define STW(s,a,d) FDs(36,s,a,d) | |
447 | # define STWBRX(s,a,b) FX(31,s,a,b,662) | |
448 | # define STWCX_(s,a,b) FX_(31,s,a,b,150) | |
449 | # define STWU(s,a,d) FDs(37,s,a,d) | |
450 | # define STWUX(s,a,b) FX(31,s,a,b,183) | |
451 | # define STWX(s,a,b) FX(31,s,a,b,151) | |
452 | # define STD(s,a,d) FDs(62,s,a,d) | |
453 | # define STDX(s,a,b) FX(31,s,a,b,149) | |
454 | # define STDU(s,a,d) FDs(62,s,a,d|1) | |
455 | # define STDUX(s,a,b) FX(31,s,a,b,181) | |
456 | # define SUBF(d,a,b) FXO(31,d,a,b,0,40) | |
457 | # define SUBF_(d,a,b) FXO_(31,d,a,b,0,40) | |
458 | # define SUBFO(d,a,b) FXO(31,d,a,b,1,40) | |
459 | # define SUBFO_(d,a,b) FXO_(31,d,a,b,1,40) | |
460 | # define SUB(d,a,b) SUBF(d,b,a) | |
461 | # define SUB_(d,a,b) SUBF_(d,b,a) | |
462 | # define SUBO(d,a,b) SUBFO(d,b,a) | |
463 | # define SUBO_(d,a,b) SUBFO_(d,b,a) | |
464 | # define SUBI(d,a,s) ADDI(d,a,-s) | |
465 | # define SUBIS(d,a,s) ADDIS(d,a,-s) | |
466 | # define SUBFC(d,a,b) FXO(31,d,a,b,0,8) | |
467 | # define SUBFC_(d,a,b) FXO_(31,d,a,b,0,8) | |
468 | # define SUBFCO(d,a,b) FXO(31,d,a,b,1,8) | |
469 | # define SUBFCO_(d,a,b) FXO_(31,d,a,b,1,8) | |
470 | # define SUBC(d,a,b) SUBFC(d,b,a) | |
471 | # define SUBIC(d,a,s) ADDIC(d,a,-s) | |
472 | # define SUBIC_(d,a,s) ADDIC_(d,a,-s) | |
473 | # define SUBFE(d,a,b) FXO(31,d,a,b,0,136) | |
474 | # define SUBFE_(d,a,b) FXO_(31,d,a,b,0,136) | |
475 | # define SUBFEO(d,a,b) FXO(31,d,a,b,1,136) | |
476 | # define SUBFEO_(d,a,b) FXO_(31,d,a,b,1,136) | |
477 | # define SUBE(d,a,b) SUBFE(d,b,a) | |
478 | # define SUBFIC(d,a,s) FDs(8,d,a,s) | |
479 | # define SUBFME(d,a) FXO(31,d,a,0,0,232) | |
480 | # define SUBFME_(d,a) FXO_(31,d,a,0,0,232) | |
481 | # define SUBFMEO(d,a) FXO(31,d,a,0,1,232) | |
482 | # define SUBFMEO_(d,a) FXO_(31,d,a,0,1,232) | |
483 | # define SUBFZE(d,a) FXO(31,d,a,0,0,200) | |
484 | # define SUBFZE_(d,a) FXO_(31,d,a,0,0,200) | |
485 | # define SUBFZEO(d,a) FXO(31,d,a,0,1,200) | |
486 | # define SUBFZEO_(d,a) FXO_(31,d,a,0,1,200) | |
487 | # define SYNC() FX(31,0,0,0,598) | |
488 | # define TLBIA() FX(31,0,0,0,370) | |
489 | # define TLBIE(b) FX(31,0,0,b,306) | |
490 | # define TLBSYNC() FX(31,0,0,0,566) | |
491 | # define TW(t,a,b) FX(31,t,a,b,4) | |
492 | # define TWEQ(a,b) FX(31,4,a,b,4) | |
493 | # define TWLGE(a,b) FX(31,5,a,b,4) | |
494 | # define TRAP() FX(31,31,0,0,4) | |
495 | # define TWI(t,a,s) FDs(3,t,a,s) | |
496 | # define TWGTI(a,s) TWI(8,a,s) | |
497 | # define TWLLEI(a,s) TWI(6,a,s) | |
498 | # define XOR(d,a,b) FX(31,a,d,b,316) | |
499 | # define XOR_(d,a,b) FX_(31,a,d,b,316) | |
500 | # define XORI(s,a,u) FDu(26,a,s,u) | |
501 | # define XORIS(s,a,u) FDu(27,a,s,u) | |
502 | # define nop(c) _nop(_jit,c) | |
503 | static void _nop(jit_state_t*,jit_int32_t); | |
504 | # define movr(r0,r1) _movr(_jit,r0,r1) | |
505 | static void _movr(jit_state_t*,jit_int32_t,jit_int32_t); | |
506 | # define movi(r0,i0) _movi(_jit,r0,i0) | |
507 | static void _movi(jit_state_t*,jit_int32_t,jit_word_t); | |
508 | # define movi_p(r0,i0) _movi_p(_jit,r0,i0) | |
509 | static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); | |
510 | # define negr(r0,r1) NEG(r0,r1) | |
511 | # define comr(r0,r1) NOT(r0,r1) | |
512 | # define extr_c(r0,r1) EXTSB(r0,r1) | |
513 | # define extr_uc(r0,r1) ANDI_(r0,r1,0xff) | |
514 | # define extr_s(r0,r1) EXTSH(r0,r1) | |
515 | # define extr_us(r0,r1) ANDI_(r0,r1,0xffff) | |
516 | # if __WORDSIZE == 64 | |
517 | # define extr_i(r0,r1) EXTSW(r0,r1) | |
518 | # define extr_ui(r0,r1) CLRLDI(r0,r1,32) | |
519 | # endif | |
520 | # if __BYTE_ORDER == __BIG_ENDIAN | |
521 | # define htonr_us(r0,r1) extr_us(r0,r1) | |
522 | # if __WORDSIZE == 32 | |
523 | # define htonr_ui(r0,r1) movr(r0,r1) | |
524 | # else | |
525 | # define htonr_ui(r0,r1) extr_ui(r0,r1) | |
526 | # define htonr_ul(r0,r1) movr(r0,r1) | |
527 | # endif | |
528 | # else | |
529 | # define htonr_us(r0,r1) _htonr_us(_jit,r0,r1) | |
530 | static void _htonr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
531 | # define htonr_ui(r0,r1) _htonr_ui(_jit,r0,r1) | |
532 | static void _htonr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
533 | # if __WORDSIZE == 64 | |
534 | # define htonr_ul(r0,r1) _htonr_ul(_jit,r0,r1) | |
535 | static void _htonr_ul(jit_state_t*,jit_int32_t,jit_int32_t); | |
536 | # endif | |
537 | # endif | |
538 | # define addr(r0,r1,r2) ADD(r0,r1,r2) | |
539 | # define addi(r0,r1,i0) _addi(_jit,r0,r1,i0) | |
540 | static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
541 | # define addcr(r0,r1,r2) ADDC(r0,r1,r2) | |
542 | # define addci(r0,r1,i0) _addci(_jit,r0,r1,i0) | |
543 | static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
544 | # define addxr(r0,r1,r2) ADDE(r0,r1,r2) | |
545 | # define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0) | |
546 | static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
547 | # define subr(r0,r1,r2) SUB(r0,r1,r2) | |
548 | # define subi(r0,r1,i0) _subi(_jit,r0,r1,i0) | |
549 | static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
550 | # define subcr(r0,r1,r2) SUBC(r0,r1,r2) | |
551 | # define subci(r0,r1,i0) _subci(_jit,r0,r1,i0) | |
552 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
553 | # define subxr(r0,r1,r2) SUBFE(r0,r2,r1) | |
554 | # define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0) | |
555 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
556 | # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0) | |
557 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
558 | # if __WORDSIZE == 32 | |
559 | # define mulr(r0,r1,r2) MULLW(r0,r1,r2) | |
560 | # define mullr(r0,r1,r2) MULLW(r0,r1,r2) | |
561 | # define mulhr(r0,r1,r2) MULHW(r0,r1,r2) | |
562 | # define mulhr_u(r0,r1,r2) MULHWU(r0,r1,r2) | |
563 | # else | |
564 | # define mulr(r0,r1,r2) MULLD(r0,r1,r2) | |
565 | # define mullr(r0,r1,r2) MULLD(r0,r1,r2) | |
566 | # define mulhr(r0,r1,r2) MULHD(r0,r1,r2) | |
567 | # define mulhr_u(r0,r1,r2) MULHDU(r0,r1,r2) | |
568 | # endif | |
569 | # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0) | |
570 | static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
571 | # define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1) | |
572 | # define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0) | |
573 | # define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc) | |
574 | static void _iqmulr(jit_state_t*,jit_int32_t,jit_int32_t, | |
575 | jit_int32_t,jit_int32_t,jit_bool_t); | |
576 | # define qmuli(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,1) | |
577 | # define qmuli_u(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,0) | |
578 | # define iqmuli(r0,r1,r2,i0,cc) _iqmuli(_jit,r0,r1,r2,i0,cc) | |
579 | static void _iqmuli(jit_state_t*,jit_int32_t,jit_int32_t, | |
580 | jit_int32_t,jit_word_t,jit_bool_t); | |
581 | # if __WORDSIZE == 32 | |
582 | # define divr(r0,r1,r2) DIVW(r0,r1,r2) | |
583 | # else | |
584 | # define divr(r0,r1,r2) DIVD(r0,r1,r2) | |
585 | # endif | |
586 | # define divi(r0,r1,i0) _divi(_jit,r0,r1,i0) | |
587 | static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
588 | # if __WORDSIZE == 32 | |
589 | # define divr_u(r0,r1,r2) DIVWU(r0,r1,r2) | |
590 | # else | |
591 | # define divr_u(r0,r1,r2) DIVDU(r0,r1,r2) | |
592 | # endif | |
593 | # define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0) | |
594 | static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
595 | # define qdivr(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,1) | |
596 | # define qdivr_u(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,0) | |
597 | # define iqdivr(r0,r1,r2,r3,cc) _iqdivr(_jit,r0,r1,r2,r3,cc) | |
598 | static void _iqdivr(jit_state_t*,jit_int32_t,jit_int32_t, | |
599 | jit_int32_t,jit_int32_t,jit_bool_t); | |
600 | # define qdivi(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,1) | |
601 | # define qdivi_u(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,0) | |
602 | # define iqdivi(r0,r1,r2,i0,cc) _iqdivi(_jit,r0,r1,r2,i0,cc) | |
603 | static void _iqdivi(jit_state_t*,jit_int32_t,jit_int32_t, | |
604 | jit_int32_t,jit_word_t,jit_bool_t); | |
605 | # define remr(r0,r1,r2) _remr(_jit,r0,r1,r2) | |
606 | static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
607 | # define remi(r0,r1,i0) _remi(_jit,r0,r1,i0) | |
608 | static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
609 | # define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2) | |
610 | static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
611 | # define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0) | |
612 | static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
613 | # define andr(r0,r1,r2) AND(r0,r1,r2) | |
614 | # define andi(r0,r1,i0) _andi(_jit,r0,r1,i0) | |
615 | static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
616 | # define orr(r0,r1,r2) OR(r0,r1,r2) | |
617 | # define ori(r0,r1,i0) _ori(_jit,r0,r1,i0) | |
618 | static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
619 | # define xorr(r0,r1,r2) XOR(r0,r1,r2) | |
620 | # define xori(r0,r1,i0) _xori(_jit,r0,r1,i0) | |
621 | static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
622 | # if __WORDSIZE == 32 | |
623 | # define lshr(r0,r1,r2) SLW(r0,r1,r2) | |
624 | # else | |
625 | # define lshr(r0,r1,r2) SLD(r0,r1,r2) | |
626 | # endif | |
627 | # define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0) | |
628 | static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
629 | # if __WORDSIZE == 32 | |
630 | # define rshr(r0,r1,r2) SRAW(r0,r1,r2) | |
631 | # else | |
632 | # define rshr(r0,r1,r2) SRAD(r0,r1,r2) | |
633 | # endif | |
634 | # define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0) | |
635 | static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
636 | # if __WORDSIZE == 32 | |
637 | # define rshr_u(r0,r1,r2) SRW(r0,r1,r2) | |
638 | # else | |
639 | # define rshr_u(r0,r1,r2) SRD(r0,r1,r2) | |
640 | # endif | |
641 | # define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0) | |
642 | static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
643 | # define ltr(r0,r1,r2) _ltr(_jit,r0,r1,r2) | |
644 | static void _ltr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
645 | # define lti(r0,r1,i0) _lti(_jit,r0,r1,i0) | |
646 | static void _lti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
647 | # define ltr_u(r0,r1,r2) _ltr_u(_jit,r0,r1,r2) | |
648 | static void _ltr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
649 | # define lti_u(r0,r1,i0) _lti_u(_jit,r0,r1,i0) | |
650 | static void _lti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
651 | # define ler(r0,r1,r2) _ler(_jit,r0,r1,r2) | |
652 | static void _ler(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
653 | # define lei(r0,r1,i0) _lei(_jit,r0,r1,i0) | |
654 | static void _lei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
655 | # define ler_u(r0,r1,r2) _ler_u(_jit,r0,r1,r2) | |
656 | static void _ler_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
657 | # define lei_u(r0,r1,i0) _lei_u(_jit,r0,r1,i0) | |
658 | static void _lei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
659 | # define eqr(r0,r1,r2) _eqr(_jit,r0,r1,r2) | |
660 | static void _eqr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
661 | # define eqi(r0,r1,i0) _eqi(_jit,r0,r1,i0) | |
662 | static void _eqi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
663 | # define ger(r0,r1,r2) _ger(_jit,r0,r1,r2) | |
664 | static void _ger(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
665 | # define gei(r0,r1,i0) _gei(_jit,r0,r1,i0) | |
666 | static void _gei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
667 | # define ger_u(r0,r1,r2) _ger_u(_jit,r0,r1,r2) | |
668 | static void _ger_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
669 | # define gei_u(r0,r1,i0) _gei_u(_jit,r0,r1,i0) | |
670 | static void _gei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
671 | # define gtr(r0,r1,r2) _gtr(_jit,r0,r1,r2) | |
672 | static void _gtr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
673 | # define gti(r0,r1,i0) _gti(_jit,r0,r1,i0) | |
674 | static void _gti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
675 | # define gtr_u(r0,r1,r2) _gtr_u(_jit,r0,r1,r2) | |
676 | static void _gtr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
677 | # define gti_u(r0,r1,i0) _gti_u(_jit,r0,r1,i0) | |
678 | static void _gti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
679 | # define ner(r0,r1,r2) _ner(_jit,r0,r1,r2) | |
680 | static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
681 | # define nei(r0,r1,i0) _nei(_jit,r0,r1,i0) | |
682 | static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
683 | #define bltr(i0,r0,r1) _bltr(_jit,i0,r0,r1) | |
684 | static jit_word_t _bltr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
685 | #define blti(i0,r0,i1) _blti(_jit,i0,r0,i1) | |
686 | static jit_word_t _blti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
687 | #define bltr_u(i0,r0,r1) _bltr_u(_jit,i0,r0,r1) | |
688 | static jit_word_t _bltr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
689 | #define blti_u(i0,r0,i1) _blti_u(_jit,i0,r0,i1) | |
690 | static jit_word_t _blti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
691 | #define bler(i0,r0,r1) _bler(_jit,i0,r0,r1) | |
692 | static jit_word_t _bler(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
693 | #define blei(i0,r0,i1) _blei(_jit,i0,r0,i1) | |
694 | static jit_word_t _blei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
695 | #define bler_u(i0,r0,r1) _bler_u(_jit,i0,r0,r1) | |
696 | static jit_word_t _bler_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
697 | #define blei_u(i0,r0,i1) _blei_u(_jit,i0,r0,i1) | |
698 | static jit_word_t _blei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
699 | #define beqr(i0,r0,r1) _beqr(_jit,i0,r0,r1) | |
700 | static jit_word_t _beqr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
701 | #define beqi(i0,r0,i1) _beqi(_jit,i0,r0,i1) | |
702 | static jit_word_t _beqi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
703 | #define bger(i0,r0,r1) _bger(_jit,i0,r0,r1) | |
704 | static jit_word_t _bger(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
705 | #define bgei(i0,r0,i1) _bgei(_jit,i0,r0,i1) | |
706 | static jit_word_t _bgei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
707 | #define bger_u(i0,r0,r1) _bger_u(_jit,i0,r0,r1) | |
708 | static jit_word_t _bger_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
709 | #define bgei_u(i0,r0,i1) _bgei_u(_jit,i0,r0,i1) | |
710 | static jit_word_t _bgei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
711 | #define bgtr(i0,r0,r1) _bgtr(_jit,i0,r0,r1) | |
712 | static jit_word_t _bgtr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
713 | #define bgti(i0,r0,i1) _bgti(_jit,i0,r0,i1) | |
714 | static jit_word_t _bgti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
715 | #define bgtr_u(i0,r0,r1) _bgtr_u(_jit,i0,r0,r1) | |
716 | static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
717 | #define bgti_u(i0,r0,i1) _bgti_u(_jit,i0,r0,i1) | |
718 | static jit_word_t _bgti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
719 | #define bner(i0,r0,r1) _bner(_jit,i0,r0,r1) | |
720 | static jit_word_t _bner(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
721 | #define bnei(i0,r0,i1) _bnei(_jit,i0,r0,i1) | |
722 | static jit_word_t _bnei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
723 | #define bmsr(i0,r0,r1) _bmsr(_jit,i0,r0,r1) | |
724 | static jit_word_t _bmsr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
725 | #define bmsi(i0,r0,i1) _bmsi(_jit,i0,r0,i1) | |
726 | static jit_word_t _bmsi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
727 | #define bmcr(i0,r0,r1) _bmcr(_jit,i0,r0,r1) | |
728 | static jit_word_t _bmcr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
729 | #define bmci(i0,r0,i1) _bmci(_jit,i0,r0,i1) | |
730 | static jit_word_t _bmci(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
731 | #define boaddr(i0,r0,r1) _boaddr(_jit,i0,r0,r1) | |
732 | static jit_word_t _boaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
733 | #define boaddi(i0,r0,i1) _boaddi(_jit,i0,r0,i1) | |
734 | static jit_word_t _boaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
735 | #define bxaddr(i0,r0,r1) _bxaddr(_jit,i0,r0,r1) | |
736 | static jit_word_t _bxaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
737 | #define bxaddi(i0,r0,i1) _bxaddi(_jit,i0,r0,i1) | |
738 | static jit_word_t _bxaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
739 | #define bosubr(i0,r0,r1) _bosubr(_jit,i0,r0,r1) | |
740 | static jit_word_t _bosubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
741 | #define bosubi(i0,r0,i1) _bosubi(_jit,i0,r0,i1) | |
742 | static jit_word_t _bosubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
743 | #define bxsubr(i0,r0,r1) _bxsubr(_jit,i0,r0,r1) | |
744 | static jit_word_t _bxsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
745 | #define bxsubi(i0,r0,i1) _bxsubi(_jit,i0,r0,i1) | |
746 | static jit_word_t _bxsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
747 | #define boaddr_u(i0,r0,r1) _boaddr_u(_jit,i0,r0,r1) | |
748 | static jit_word_t _boaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
749 | #define boaddi_u(i0,r0,i1) _boaddi_u(_jit,i0,r0,i1) | |
750 | static jit_word_t _boaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
751 | #define bxaddr_u(i0,r0,r1) _bxaddr_u(_jit,i0,r0,r1) | |
752 | static jit_word_t _bxaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
753 | #define bxaddi_u(i0,r0,i1) _bxaddi_u(_jit,i0,r0,i1) | |
754 | static jit_word_t _bxaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
755 | #define bosubr_u(i0,r0,r1) _bosubr_u(_jit,i0,r0,r1) | |
756 | static jit_word_t _bosubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
757 | #define bosubi_u(i0,r0,i1) _bosubi_u(_jit,i0,r0,i1) | |
758 | static jit_word_t _bosubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
759 | #define bxsubr_u(i0,r0,r1) _bxsubr_u(_jit,i0,r0,r1) | |
760 | static jit_word_t _bxsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
761 | #define bxsubi_u(i0,r0,i1) _bxsubi_u(_jit,i0,r0,i1) | |
762 | static jit_word_t _bxsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
763 | # define ldr_c(r0,r1) _ldr_c(_jit,r0,r1) | |
764 | static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
765 | # define ldi_c(r0,i0) _ldi_c(_jit,r0,i0) | |
766 | static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); | |
767 | # define ldxr_c(r0,r1,i0) _ldxr_c(_jit,r0,r1,i0) | |
768 | static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
769 | # define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0) | |
770 | static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
771 | # define ldr_uc(r0,r1) LBZX(r0, _R0_REGNO, r1) | |
772 | # define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0) | |
773 | static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); | |
774 | # define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2) | |
775 | static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
776 | # define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0) | |
777 | static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
778 | # define ldr_s(r0,r1) LHAX(r0, _R0_REGNO, r1) | |
779 | # define ldi_s(r0,i0) _ldi_s(_jit,r0,i0) | |
780 | static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); | |
781 | # define ldxr_s(r0,r1,i0) _ldxr_s(_jit,r0,r1,i0) | |
782 | static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
783 | # define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0) | |
784 | static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
785 | # define ldr_us(r0,r1) LHZX(r0, _R0_REGNO, r1) | |
786 | # define ldi_us(r0,i0) _ldi_us(_jit,r0,i0) | |
787 | static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); | |
788 | # define ldxr_us(r0,r1,i0) _ldxr_us(_jit,r0,r1,i0) | |
789 | static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
790 | # define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0) | |
791 | static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
792 | # if __WORDSIZE == 32 | |
793 | # define ldr_i(r0,r1) LWZX(r0, _R0_REGNO, r1) | |
794 | # else | |
795 | # define ldr_i(r0,r1) LWAX(r0, _R0_REGNO, r1) | |
796 | # endif | |
797 | # define ldi_i(r0,i0) _ldi_i(_jit,r0,i0) | |
798 | static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); | |
799 | # define ldxr_i(r0,r1,i0) _ldxr_i(_jit,r0,r1,i0) | |
800 | static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
801 | # define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0) | |
802 | static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
803 | # if __WORDSIZE == 64 | |
804 | # define ldr_ui(r0,r1) LWZX(r0, _R0_REGNO, r1) | |
805 | # define ldi_ui(r0,i0) _ldi_ui(_jit,r0,i0) | |
806 | static void _ldi_ui(jit_state_t*,jit_int32_t,jit_word_t); | |
807 | # define ldxr_ui(r0,r1,i0) _ldxr_ui(_jit,r0,r1,i0) | |
808 | static void _ldxr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
809 | # define ldxi_ui(r0,r1,i0) _ldxi_ui(_jit,r0,r1,i0) | |
810 | static void _ldxi_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
811 | # define ldr_l(r0,r1) LDX(r0, _R0_REGNO, r1) | |
812 | # define ldi_l(r0,i0) _ldi_l(_jit,r0,i0) | |
813 | static void _ldi_l(jit_state_t*,jit_int32_t,jit_word_t); | |
814 | # define ldxr_l(r0,r1,i0) _ldxr_l(_jit,r0,r1,i0) | |
815 | static void _ldxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
816 | # define ldxi_l(r0,r1,i0) _ldxi_l(_jit,r0,r1,i0) | |
817 | static void _ldxi_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
818 | # endif | |
819 | # define str_c(r0,r1) STBX(r1, _R0_REGNO, r0) | |
820 | # define sti_c(i0,r0) _sti_c(_jit,i0,r0) | |
821 | static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); | |
822 | # define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2) | |
823 | static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
824 | # define stxi_c(i0,r0,r1) _stxi_c(_jit,i0,r0,r1) | |
825 | static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
826 | # define str_s(r0,r1) STHX(r1, _R0_REGNO, r0) | |
827 | # define sti_s(i0,r0) _sti_s(_jit,i0,r0) | |
828 | static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); | |
829 | # define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2) | |
830 | static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
831 | # define stxi_s(i0,r0,r1) _stxi_s(_jit,i0,r0,r1) | |
832 | static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
833 | # define str_i(r0,r1) STWX(r1, _R0_REGNO, r0) | |
834 | # define sti_i(i0,r0) _sti_i(_jit,i0,r0) | |
835 | static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); | |
836 | # define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2) | |
837 | static void _stxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
838 | # define stxi_i(i0,r0,r1) _stxi_i(_jit,i0,r0,r1) | |
839 | static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
840 | # if __WORDSIZE == 64 | |
841 | # define str_l(r0,r1) STDX(r1, _R0_REGNO, r0) | |
842 | # define sti_l(i0,r0) _sti_l(_jit,i0,r0) | |
843 | static void _sti_l(jit_state_t*,jit_word_t,jit_int32_t); | |
844 | # define stxr_l(r0,r1,r2) _stxr_l(_jit,r0,r1,r2) | |
845 | static void _stxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
846 | # define stxi_l(i0,r0,r1) _stxi_l(_jit,i0,r0,r1) | |
847 | static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
848 | # endif | |
849 | # define jmpr(r0) _jmpr(_jit,r0) | |
850 | static void _jmpr(jit_state_t*,jit_int32_t); | |
851 | # define jmpi(i0) _jmpi(_jit,i0) | |
852 | static jit_word_t _jmpi(jit_state_t*,jit_word_t); | |
853 | # define jmpi_p(i0) _jmpi_p(_jit,i0) | |
854 | static jit_word_t _jmpi_p(jit_state_t*,jit_word_t) maybe_unused; | |
855 | # if _CALL_SYSV | |
856 | # define callr(r0,i0) _callr(_jit,r0,i0) | |
857 | static void _callr(jit_state_t*,jit_int32_t,jit_int32_t); | |
858 | # define calli(i0,i1) _calli(_jit,i0,i1) | |
859 | static void _calli(jit_state_t*,jit_word_t,jit_int32_t); | |
860 | # define calli_p(i0,i1) _calli_p(_jit,i0,i1) | |
861 | static jit_word_t _calli_p(jit_state_t*,jit_word_t,jit_int32_t); | |
862 | # else | |
863 | # define callr(r0) _callr(_jit,r0) | |
864 | static void _callr(jit_state_t*,jit_int32_t); | |
865 | # define calli(i0) _calli(_jit,i0) | |
866 | static void _calli(jit_state_t*,jit_word_t); | |
867 | # define calli_p(i0) _calli_p(_jit,i0) | |
868 | static jit_word_t _calli_p(jit_state_t*,jit_word_t); | |
869 | #endif | |
870 | # define prolog(node) _prolog(_jit, node) | |
871 | static void _prolog(jit_state_t*, jit_node_t*); | |
872 | # define epilog(node) _epilog(_jit, node) | |
873 | static void _epilog(jit_state_t*, jit_node_t*); | |
874 | # define vastart(r0) _vastart(_jit, r0) | |
875 | static void _vastart(jit_state_t*, jit_int32_t); | |
876 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) | |
877 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); | |
878 | # define vaarg_d(r0, r1) _vaarg_d(_jit, r0, r1) | |
879 | static void _vaarg_d(jit_state_t*, jit_int32_t, jit_int32_t); | |
880 | # define patch_at(i,l) _patch_at(_jit,i,l) | |
881 | static void _patch_at(jit_state_t*,jit_word_t,jit_word_t); | |
882 | #endif | |
883 | ||
884 | #if CODE | |
885 | # define _u16(v) ((v) & 0xffff) | |
886 | # define _u26(v) ((v) & 0x3ffffff) | |
887 | static void | |
888 | _FXO(jit_state_t *_jit, int o, int d, int a, int b, int e, int x, int r) | |
889 | { | |
890 | assert(!(o & ~((1 << 6) - 1))); | |
891 | assert(!(d & ~((1 << 5) - 1))); | |
892 | assert(!(a & ~((1 << 5) - 1))); | |
893 | assert(!(b & ~((1 << 5) - 1))); | |
894 | assert(!(e & ~((1 << 1) - 1))); | |
895 | assert(!(x & ~((1 << 9) - 1))); | |
896 | assert(!(r & ~((1 << 1) - 1))); | |
897 | ii((o<<26)|(d<<21)|(a<<16)|(b<<11)|(e<<10)|(x<<1)|r); | |
898 | } | |
899 | ||
900 | static void | |
901 | _FDs(jit_state_t *_jit, int o, int d, int a, int s) | |
902 | { | |
903 | assert(!(o & ~((1 << 6) - 1))); | |
904 | assert(!(d & ~((1 << 5) - 1))); | |
905 | assert(!(a & ~((1 << 5) - 1))); | |
906 | assert(can_sign_extend_short_p(s)); | |
907 | ii((o<<26)|(d<<21)|(a<<16)|_u16(s)); | |
908 | } | |
909 | ||
910 | static void | |
911 | _FDu(jit_state_t *_jit, int o, int d, int a, int s) | |
912 | { | |
913 | assert(!(o & ~((1 << 6) - 1))); | |
914 | assert(!(d & ~((1 << 5) - 1))); | |
915 | assert(!(a & ~((1 << 5) - 1))); | |
916 | assert(can_zero_extend_short_p(s)); | |
917 | ii((o<<26)|(d<<21)|(a<<16)|_u16(s)); | |
918 | } | |
919 | ||
920 | static void | |
921 | _FX(jit_state_t *_jit, int o, int s, int a, int b, int x, int r) | |
922 | { | |
923 | assert(!(o & ~((1 << 6) - 1))); | |
924 | assert(!(s & ~((1 << 5) - 1))); | |
925 | assert(!(a & ~((1 << 5) - 1))); | |
926 | assert(!(b & ~((1 << 5) - 1))); | |
927 | assert(!(x & ~((1 << 10) - 1))); | |
928 | assert(!(r & ~((1 << 1) - 1))); | |
929 | ii((o<<26)|(s<<21)|(a<<16)|(b<<11)|(x<<1)|r); | |
930 | } | |
931 | ||
932 | static void | |
933 | _FI(jit_state_t *_jit, int o, int t, int a, int k) | |
934 | { | |
935 | assert(!(o & ~(( 1 << 6) - 1))); | |
936 | assert(!(t & 3) && can_sign_extend_jump_p(t)); | |
937 | assert(!(a & ~(( 1 << 1) - 1))); | |
938 | assert(!(k & ~(( 1 << 1) - 1))); | |
939 | ii((o<<26)|_u26(t)|(a<<1)|k); | |
940 | } | |
941 | ||
942 | static void | |
943 | _FB(jit_state_t *_jit, int o, int bo, int bi, int t, int a, int k) | |
944 | { | |
945 | assert(!( o & ~((1 << 6) - 1))); | |
946 | assert(!(bo & ~((1 << 5) - 1))); | |
947 | assert(!(bi & ~((1 << 5) - 1))); | |
948 | assert(!(t & 3) && can_sign_extend_short_p(t)); | |
949 | assert(!(a & ~(( 1 << 1) - 1))); | |
950 | assert(!(k & ~(( 1 << 1) - 1))); | |
951 | ii((o<<26)|(bo<<21)|(bi<<16)|_u16(t)|(a<<1)|k); | |
952 | } | |
953 | ||
954 | static void | |
955 | _FXL(jit_state_t *_jit, int o, int bo, int bi, int x, int k) | |
956 | { | |
957 | assert(!( o & ~((1 << 6) - 1))); | |
958 | assert(!(bo & ~((1 << 5) - 1))); | |
959 | assert(!(bi & ~((1 << 5) - 1))); | |
960 | assert(!(x & ~(( 1 << 10) - 1))); | |
961 | assert(!(k & ~(( 1 << 1) - 1))); | |
962 | ii((o<<26)|(bo<<21)|(bi<<16)|(x<<1)|k); | |
963 | } | |
964 | ||
965 | static void | |
966 | _FC(jit_state_t *_jit, int o, int d, int l, int a, int b, int x) | |
967 | { | |
968 | assert(!(o & ~((1 << 6) - 1))); | |
969 | assert(!(d & ~((1 << 3) - 1))); | |
970 | assert(!(l & ~((1 << 1) - 1))); | |
971 | assert(!(a & ~((1 << 5) - 1))); | |
972 | assert(!(b & ~((1 << 5) - 1))); | |
973 | assert(!(x & ~((1 << 10) - 1))); | |
974 | ii((o<<26)|(d<<23)|(l<<21)|(a<<16)|(b<<11)|(x<<1)); | |
975 | } | |
976 | ||
977 | static void | |
978 | _FCI(jit_state_t *_jit, int o, int d, int l, int a, int s) | |
979 | { | |
980 | assert(!(o & ~((1 << 6) - 1))); | |
981 | assert(!(d & ~((1 << 3) - 1))); | |
982 | assert(!(l & ~((1 << 1) - 1))); | |
983 | assert(!(a & ~((1 << 5) - 1))); | |
984 | if (o == 11) assert(can_sign_extend_short_p(s)); | |
985 | else if (o == 10) assert(can_zero_extend_short_p(s)); | |
986 | #if DEBUG | |
987 | else abort(); | |
988 | #endif | |
989 | ii((o<<26)|(d<<23)|(l<<21)|(a<<16)|_u16(s)); | |
990 | } | |
991 | ||
992 | static void | |
993 | _FXFX(jit_state_t *_jit, int o, int d, int x, int f) | |
994 | { | |
995 | assert(!(o & ~((1 << 6) - 1))); | |
996 | assert(!(d & ~((1 << 5) - 1))); | |
997 | assert(!(x & ~((1 << 10) - 1))); | |
998 | assert(!(f & ~((1 << 10) - 1))); | |
999 | ii((o<<26)|(d<<21)|(x<<11)|(f<<1)); | |
1000 | } | |
1001 | ||
1002 | static void | |
1003 | _FM(jit_state_t *_jit, int o, int s, int a, int h, int b, int e, int r) | |
1004 | { | |
1005 | assert(!(o & ~((1 << 6) - 1))); | |
1006 | assert(!(s & ~((1 << 5) - 1))); | |
1007 | assert(!(a & ~((1 << 5) - 1))); | |
1008 | assert(!(h & ~((1 << 5) - 1))); | |
1009 | assert(!(b & ~((1 << 5) - 1))); | |
1010 | assert(!(e & ~((1 << 5) - 1))); | |
1011 | assert(!(r & ~((1 << 1) - 1))); | |
1012 | ii((o<<26)|(s<<21)|(a<<16)|(h<<11)|(b<<6)|(e<<1)|r); | |
1013 | } | |
1014 | ||
1015 | # if __WORDSIZE == 64 | |
1016 | static void | |
1017 | _FMDS(jit_state_t *_jit, int o, int s, int a, int b, int e, int x, int r) | |
1018 | { | |
1019 | assert(!(o & ~((1 << 6) - 1))); | |
1020 | assert(!(s & ~((1 << 5) - 1))); | |
1021 | assert(!(a & ~((1 << 5) - 1))); | |
1022 | assert(!(b & ~((1 << 5) - 1))); | |
1023 | assert(!(e & ~((1 << 6) - 1))); | |
1024 | assert(!(x & ~((1 << 4) - 1))); | |
1025 | assert(!(r & ~((1 << 1) - 1))); | |
1026 | e = (e >> 5) | ((e << 1) & 63); | |
1027 | ii((o<<26)|(s<<21)|(a<<16)|(b<<11)|(e<<5)|(x<<1)|r); | |
1028 | } | |
1029 | ||
1030 | static void | |
1031 | _FMD(jit_state_t *_jit, int o, int s, int a, int h, int e, int x, int i, int r) | |
1032 | { | |
1033 | assert(!(o & ~((1 << 6) - 1))); | |
1034 | assert(!(s & ~((1 << 5) - 1))); | |
1035 | assert(!(a & ~((1 << 5) - 1))); | |
1036 | assert(!(h & ~((1 << 5) - 1))); | |
1037 | assert(!(e & ~((1 << 6) - 1))); | |
1038 | assert(!(x & ~((1 << 3) - 1))); | |
1039 | assert(!(i & ~((1 << 1) - 1))); | |
1040 | assert(!(r & ~((1 << 1) - 1))); | |
1041 | e = (e >> 5) | ((e << 1) & 63); | |
1042 | ii((o<<26)|(s<<21)|(a<<16)|(h<<11)|(e<<5)|(x<<2)|(i<<1)|r); | |
1043 | } | |
1044 | ||
1045 | static void | |
1046 | _FXS(jit_state_t *_jit, int o, int s, int a, int h, int x, int i, int r) | |
1047 | { | |
1048 | assert(!(o & ~((1 << 6) - 1))); | |
1049 | assert(!(s & ~((1 << 5) - 1))); | |
1050 | assert(!(a & ~((1 << 5) - 1))); | |
1051 | assert(!(h & ~((1 << 5) - 1))); | |
1052 | assert(!(x & ~((1 << 9) - 1))); | |
1053 | assert(!(i & ~((1 << 1) - 1))); | |
1054 | assert(!(r & ~((1 << 1) - 1))); | |
1055 | ii((o<<26)|(s<<21)|(a<<16)|(h<<11)|(x<<2)|(i<<1)|r); | |
1056 | } | |
1057 | #endif | |
1058 | ||
1059 | #if !DEBUG | |
1060 | /* | |
1061 | * Use the sequence commented at | |
1062 | * http://tenfourfox.blogspot.com/2011/04/attention-g5-owners-your-javascript-no.html | |
1063 | */ | |
1064 | static void | |
1065 | _MCRXR(jit_state_t *_jit, jit_int32_t cr) | |
1066 | { | |
1067 | jit_int32_t reg; | |
1068 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1069 | MFXER(rn(reg)); | |
1070 | MTCRF(128, rn(reg)); | |
1071 | RLWINM(rn(reg), rn(reg), 0, 0, 28); | |
1072 | MTXER(rn(reg)); | |
1073 | jit_unget_reg(reg); | |
1074 | } | |
1075 | #endif | |
1076 | ||
1077 | static void | |
1078 | _nop(jit_state_t *_jit, jit_int32_t i0) | |
1079 | { | |
1080 | for (; i0 > 0; i0 -= 4) | |
1081 | NOP(); | |
1082 | assert(i0 == 0); | |
1083 | } | |
1084 | ||
1085 | static void | |
1086 | _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1087 | { | |
1088 | if (r0 != r1) | |
1089 | MR(r0, r1); | |
1090 | } | |
1091 | ||
1092 | static void | |
1093 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1094 | { | |
1095 | if (can_sign_extend_short_p(i0)) | |
1096 | LI(r0, i0); | |
1097 | else { | |
1098 | if (can_sign_extend_int_p(i0)) | |
1099 | LIS(r0, (jit_int16_t)(i0 >> 16)); | |
1100 | else if (can_zero_extend_int_p(i0)) { | |
1101 | if (i0 & 0xffff0000) { | |
1102 | ORI(r0, r0, (jit_uint16_t)(i0 >> 16)); | |
1103 | SLWI(r0, r0, 16); | |
1104 | } | |
1105 | } | |
1106 | # if __WORDSIZE == 64 | |
1107 | else { | |
1108 | movi(r0, (jit_uint32_t)(i0 >> 32)); | |
1109 | if (i0 & 0xffff0000) { | |
1110 | SLDI(r0, r0, 16); | |
1111 | ORI(r0, r0, (jit_uint16_t)(i0 >> 16)); | |
1112 | SLDI(r0, r0, 16); | |
1113 | } | |
1114 | else | |
1115 | SLDI(r0, r0, 32); | |
1116 | } | |
1117 | # endif | |
1118 | if (i0 & 0xffff) | |
1119 | ORI(r0, r0, (jit_uint16_t)i0); | |
1120 | } | |
1121 | } | |
1122 | ||
1123 | static jit_word_t | |
1124 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1125 | { | |
1126 | jit_word_t word = _jit->pc.w; | |
1127 | # if __WORDSIZE == 32 | |
1128 | LIS(r0, (jit_int16_t)(i0 >> 16)); | |
1129 | ORI(r0, r0, (jit_uint16_t)i0); | |
1130 | # else | |
1131 | LIS(r0, (jit_int16_t)(i0 >> 48)); | |
1132 | ORI(r0, r0, (jit_uint16_t)(i0 >> 32)); | |
1133 | SLDI(r0, r0, 16); | |
1134 | ORI(r0, r0, (jit_uint16_t)(i0 >> 16)); | |
1135 | SLDI(r0, r0, 16); | |
1136 | ORI(r0, r0, (jit_uint16_t)i0); | |
1137 | # endif | |
1138 | return (word); | |
1139 | } | |
1140 | ||
1141 | # if __BYTE_ORDER == __LITTLE_ENDIAN | |
1142 | static void | |
1143 | _htonr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1144 | { | |
1145 | jit_int32_t t0; | |
1146 | t0 = jit_get_reg(jit_class_gpr); | |
1147 | rshi(rn(t0), r1, 8); | |
1148 | andi(r0, r1, 0xff); | |
1149 | andi(rn(t0), rn(t0), 0xff); | |
1150 | lshi(r0, r0, 8); | |
1151 | orr(r0, r0, rn(t0)); | |
1152 | jit_unget_reg(t0); | |
1153 | } | |
1154 | ||
1155 | static void | |
1156 | _htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1157 | { | |
1158 | jit_int32_t reg; | |
1159 | reg = jit_get_reg(jit_class_gpr); | |
1160 | ROTLWI(rn(reg), r1, 8); | |
1161 | RLWIMI(rn(reg), r1, 24, 0, 7); | |
1162 | RLWIMI(rn(reg), r1, 24, 16, 23); | |
1163 | CLRLDI(r0, rn(reg), 32); | |
1164 | jit_unget_reg(reg); | |
1165 | } | |
1166 | ||
1167 | # if __WORDSIZE == 64 | |
1168 | static void | |
1169 | _htonr_ul(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1170 | { | |
1171 | jit_int32_t reg; | |
1172 | reg = jit_get_reg(jit_class_gpr); | |
1173 | rshi_u(rn(reg), r1, 32); | |
1174 | htonr_ui(r0, r1); | |
1175 | htonr_ui(rn(reg), rn(reg)); | |
1176 | lshi(r0, r0, 32); | |
1177 | orr(r0, r0, rn(reg)); | |
1178 | jit_unget_reg(reg); | |
1179 | } | |
1180 | # endif | |
1181 | # endif | |
1182 | ||
1183 | static void | |
1184 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1185 | { | |
1186 | jit_int32_t reg; | |
1187 | if (can_sign_extend_short_p(i0)) | |
1188 | ADDI(r0, r1, i0); | |
1189 | else if (can_zero_extend_int_p(i0) && !(i0 & 0x0000ffff)) | |
1190 | ADDIS(r0, r1, i0 >> 16); | |
1191 | else { | |
1192 | reg = jit_get_reg(jit_class_gpr); | |
1193 | movi(rn(reg), i0); | |
1194 | ADD(r0, r1, rn(reg)); | |
1195 | jit_unget_reg(reg); | |
1196 | } | |
1197 | } | |
1198 | ||
1199 | static void | |
1200 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1201 | { | |
1202 | jit_int32_t reg; | |
1203 | if (can_sign_extend_short_p(i0)) | |
1204 | ADDIC(r0, r1, i0); | |
1205 | else { | |
1206 | reg = jit_get_reg(jit_class_gpr); | |
1207 | movi(rn(reg), i0); | |
1208 | ADDC(r0, r1, rn(reg)); | |
1209 | jit_unget_reg(reg); | |
1210 | } | |
1211 | } | |
1212 | ||
1213 | static void | |
1214 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1215 | { | |
1216 | jit_int32_t reg; | |
1217 | reg = jit_get_reg(jit_class_gpr); | |
1218 | movi(rn(reg), i0); | |
1219 | ADDE(r0, r1, rn(reg)); | |
1220 | jit_unget_reg(reg); | |
1221 | } | |
1222 | ||
1223 | static void | |
1224 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1225 | { | |
1226 | jit_int32_t reg; | |
1227 | jit_word_t ni0 = -i0; | |
1228 | if (can_sign_extend_short_p(ni0)) | |
1229 | ADDI(r0, r1, ni0); | |
1230 | else if (can_zero_extend_int_p(ni0) && !(ni0 & 0x0000ffff)) | |
1231 | ADDIS(r0, r1, ni0 >> 16); | |
1232 | else { | |
1233 | reg = jit_get_reg(jit_class_gpr); | |
1234 | movi(rn(reg), i0); | |
1235 | SUB(r0, r1, rn(reg)); | |
1236 | jit_unget_reg(reg); | |
1237 | } | |
1238 | } | |
1239 | ||
1240 | static void | |
1241 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1242 | { | |
1243 | jit_int32_t reg; | |
1244 | reg = jit_get_reg(jit_class_gpr); | |
1245 | movi(rn(reg), i0); | |
1246 | SUBC(r0, r1, rn(reg)); | |
1247 | jit_unget_reg(reg); | |
1248 | } | |
1249 | ||
1250 | static void | |
1251 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1252 | { | |
1253 | jit_int32_t reg; | |
1254 | reg = jit_get_reg(jit_class_gpr); | |
1255 | movi(rn(reg), i0); | |
1256 | SUBE(r0, r1, rn(reg)); | |
1257 | jit_unget_reg(reg); | |
1258 | } | |
1259 | ||
1260 | static void | |
1261 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1262 | { | |
1263 | subi(r0, r1, i0); | |
1264 | negr(r0, r0); | |
1265 | } | |
1266 | ||
1267 | static void | |
1268 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1269 | { | |
1270 | jit_int32_t reg; | |
1271 | if (can_sign_extend_short_p(i0)) | |
1272 | MULLI(r0, r1, i0); | |
1273 | else { | |
1274 | reg = jit_get_reg(jit_class_gpr); | |
1275 | movi(rn(reg), i0); | |
1276 | mulr(r0, r1, rn(reg)); | |
1277 | jit_unget_reg(reg); | |
1278 | } | |
1279 | } | |
1280 | ||
1281 | static void | |
1282 | _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1283 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
1284 | { | |
1285 | jit_int32_t reg; | |
1286 | if (r0 == r2 || r0 == r3) { | |
1287 | reg = jit_get_reg(jit_class_gpr); | |
1288 | mullr(rn(reg), r2, r3); | |
1289 | } | |
1290 | else | |
1291 | mullr(r0, r2, r3); | |
1292 | if (sign) | |
1293 | mulhr(r1, r2, r3); | |
1294 | else | |
1295 | mulhr_u(r1, r2, r3); | |
1296 | if (r0 == r2 || r0 == r3) { | |
1297 | movr(r0, rn(reg)); | |
1298 | jit_unget_reg(reg); | |
1299 | } | |
1300 | } | |
1301 | ||
1302 | static void | |
1303 | _iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1304 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
1305 | { | |
1306 | jit_int32_t reg; | |
1307 | reg = jit_get_reg(jit_class_gpr); | |
1308 | movi(rn(reg), i0); | |
1309 | iqmulr(r0, r1, r2, rn(reg), sign); | |
1310 | jit_unget_reg(reg); | |
1311 | } | |
1312 | ||
1313 | static void | |
1314 | _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1315 | { | |
1316 | jit_int32_t reg; | |
1317 | reg = jit_get_reg(jit_class_gpr); | |
1318 | movi(rn(reg), i0); | |
1319 | divr(r0, r1, rn(reg)); | |
1320 | jit_unget_reg(reg); | |
1321 | } | |
1322 | ||
1323 | static void | |
1324 | _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1325 | { | |
1326 | jit_int32_t reg; | |
1327 | reg = jit_get_reg(jit_class_gpr); | |
1328 | movi(rn(reg), i0); | |
1329 | divr_u(r0, r1, rn(reg)); | |
1330 | jit_unget_reg(reg); | |
1331 | } | |
1332 | ||
1333 | static void | |
1334 | _iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1335 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
1336 | { | |
1337 | jit_int32_t sv0, rg0; | |
1338 | jit_int32_t sv1, rg1; | |
1339 | ||
1340 | if (r0 == r2 || r0 == r3) { | |
1341 | sv0 = jit_get_reg(jit_class_gpr); | |
1342 | rg0 = rn(sv0); | |
1343 | } | |
1344 | else | |
1345 | rg0 = r0; | |
1346 | if (r1 == r2 || r1 == r3) { | |
1347 | sv1 = jit_get_reg(jit_class_gpr); | |
1348 | rg1 = rn(sv1); | |
1349 | } | |
1350 | else | |
1351 | rg1 = r1; | |
1352 | ||
1353 | if (sign) | |
1354 | divr(rg0, r2, r3); | |
1355 | else | |
1356 | divr_u(rg0, r2, r3); | |
1357 | mulr(rg1, r3, rg0); | |
1358 | subr(rg1, r2, rg1); | |
1359 | if (rg0 != r0) { | |
1360 | movr(r0, rg0); | |
1361 | jit_unget_reg(sv0); | |
1362 | } | |
1363 | if (rg1 != r1) { | |
1364 | movr(r1, rg1); | |
1365 | jit_unget_reg(sv1); | |
1366 | } | |
1367 | } | |
1368 | ||
1369 | static void | |
1370 | _iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1371 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
1372 | { | |
1373 | jit_int32_t reg; | |
1374 | reg = jit_get_reg(jit_class_gpr); | |
1375 | movi(rn(reg), i0); | |
1376 | iqdivr(r0, r1, r2, rn(reg), sign); | |
1377 | jit_unget_reg(reg); | |
1378 | } | |
1379 | ||
1380 | static void | |
1381 | _remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1382 | { | |
1383 | jit_int32_t reg; | |
1384 | if (r0 == r1 || r0 == r2) { | |
1385 | reg = jit_get_reg(jit_class_gpr); | |
1386 | divr(rn(reg), r1, r2); | |
1387 | mulr(rn(reg), r2, rn(reg)); | |
1388 | subr(r0, r1, rn(reg)); | |
1389 | jit_unget_reg(reg); | |
1390 | } | |
1391 | else { | |
1392 | divr(r0, r1, r2); | |
1393 | mulr(r0, r2, r0); | |
1394 | subr(r0, r1, r0); | |
1395 | } | |
1396 | } | |
1397 | ||
1398 | static void | |
1399 | _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1400 | { | |
1401 | jit_int32_t reg; | |
1402 | reg = jit_get_reg(jit_class_gpr); | |
1403 | movi(rn(reg), i0); | |
1404 | remr(r0, r1, rn(reg)); | |
1405 | jit_unget_reg(reg); | |
1406 | } | |
1407 | ||
1408 | static void | |
1409 | _remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1410 | { | |
1411 | jit_int32_t reg; | |
1412 | if (r0 == r1 || r0 == r2) { | |
1413 | reg = jit_get_reg(jit_class_gpr); | |
1414 | divr_u(rn(reg), r1, r2); | |
1415 | mulr(rn(reg), r2, rn(reg)); | |
1416 | subr(r0, r1, rn(reg)); | |
1417 | jit_unget_reg(reg); | |
1418 | } | |
1419 | else { | |
1420 | divr_u(r0, r1, r2); | |
1421 | mulr(r0, r2, r0); | |
1422 | subr(r0, r1, r0); | |
1423 | } | |
1424 | } | |
1425 | ||
1426 | static void | |
1427 | _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1428 | { | |
1429 | jit_int32_t reg; | |
1430 | reg = jit_get_reg(jit_class_gpr); | |
1431 | movi(rn(reg), i0); | |
1432 | remr_u(r0, r1, rn(reg)); | |
1433 | jit_unget_reg(reg); | |
1434 | } | |
1435 | ||
1436 | static void | |
1437 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1438 | { | |
1439 | jit_int32_t reg; | |
1440 | if (can_zero_extend_short_p(i0)) | |
1441 | ANDI_(r0, r1, i0); | |
1442 | else if (can_zero_extend_int_p(i0) && !(i0 & 0x0000ffff)) | |
1443 | ANDIS_(r0, r1, (jit_uword_t)i0 >> 16); | |
1444 | else { | |
1445 | reg = jit_get_reg(jit_class_gpr); | |
1446 | movi(rn(reg), i0); | |
1447 | AND(r0, r1, rn(reg)); | |
1448 | jit_unget_reg(reg); | |
1449 | } | |
1450 | } | |
1451 | ||
1452 | static void | |
1453 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1454 | { | |
1455 | jit_int32_t reg; | |
1456 | if (can_zero_extend_short_p(i0)) | |
1457 | ORI(r0, r1, i0); | |
1458 | else if (can_zero_extend_int_p(i0) && !(i0 & 0x0000ffff)) | |
1459 | ORIS(r0, r1, (jit_uword_t)i0 >> 16); | |
1460 | else { | |
1461 | reg = jit_get_reg(jit_class_gpr); | |
1462 | movi(rn(reg), i0); | |
1463 | OR(r0, r1, rn(reg)); | |
1464 | jit_unget_reg(reg); | |
1465 | } | |
1466 | } | |
1467 | ||
1468 | static void | |
1469 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1470 | { | |
1471 | jit_int32_t reg; | |
1472 | if (can_zero_extend_short_p(i0)) | |
1473 | XORI(r0, r1, i0); | |
1474 | else if (can_zero_extend_int_p(i0) && !(i0 & 0x0000ffff)) | |
1475 | XORIS(r0, r1, (jit_uword_t)i0 >> 16); | |
1476 | else { | |
1477 | reg = jit_get_reg(jit_class_gpr); | |
1478 | movi(rn(reg), i0); | |
1479 | XOR(r0, r1, rn(reg)); | |
1480 | jit_unget_reg(reg); | |
1481 | } | |
1482 | } | |
1483 | ||
1484 | static void | |
1485 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1486 | { | |
1487 | if (i0 == 0) | |
1488 | movr(r0, r1); | |
1489 | else { | |
1490 | # if __WORDSIZE == 32 | |
1491 | SLWI(r0, r1, i0); | |
1492 | # else | |
1493 | SLDI(r0, r1, i0); | |
1494 | # endif | |
1495 | } | |
1496 | } | |
1497 | ||
1498 | static void | |
1499 | _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1500 | { | |
1501 | if (i0 == 0) | |
1502 | movr(r0, r1); | |
1503 | else { | |
1504 | # if __WORDSIZE == 32 | |
1505 | SRAWI(r0, r1, i0); | |
1506 | # else | |
1507 | SRADI(r0, r1, i0); | |
1508 | # endif | |
1509 | } | |
1510 | } | |
1511 | ||
1512 | static void | |
1513 | _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1514 | { | |
1515 | if (i0 == 0) | |
1516 | movr(r0, r1); | |
1517 | else { | |
1518 | # if __WORDSIZE == 32 | |
1519 | SRWI(r0, r1, i0); | |
1520 | # else | |
1521 | SRDI(r0, r1, i0); | |
1522 | # endif | |
1523 | } | |
1524 | } | |
1525 | ||
1526 | static void | |
1527 | _ltr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1528 | { | |
1529 | CMPW(r1, r2); | |
1530 | MFCR(r0); | |
1531 | EXTRWI(r0, r0, 1, CR_LT); | |
1532 | } | |
1533 | ||
1534 | static void | |
1535 | _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1536 | { | |
1537 | jit_int32_t reg; | |
1538 | if (can_sign_extend_short_p(i0)) | |
1539 | CMPWI(r1, i0); | |
1540 | else { | |
1541 | reg = jit_get_reg(jit_class_gpr); | |
1542 | movi(rn(reg), i0); | |
1543 | CMPW(r1, rn(reg)); | |
1544 | jit_unget_reg(reg); | |
1545 | } | |
1546 | MFCR(r0); | |
1547 | EXTRWI(r0, r0, 1, CR_LT); | |
1548 | } | |
1549 | ||
1550 | static void | |
1551 | _ltr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1552 | { | |
1553 | CMPLW(r1, r2); | |
1554 | MFCR(r0); | |
1555 | EXTRWI(r0, r0, 1, CR_LT); | |
1556 | } | |
1557 | ||
1558 | static void | |
1559 | _lti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1560 | { | |
1561 | jit_int32_t reg; | |
1562 | if (can_zero_extend_short_p(i0)) | |
1563 | CMPLWI(r1, i0); | |
1564 | else { | |
1565 | reg = jit_get_reg(jit_class_gpr); | |
1566 | movi(rn(reg), i0); | |
1567 | CMPLW(r1, rn(reg)); | |
1568 | jit_unget_reg(reg); | |
1569 | } | |
1570 | MFCR(r0); | |
1571 | EXTRWI(r0, r0, 1, CR_LT); | |
1572 | } | |
1573 | ||
1574 | static void | |
1575 | _ler(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1576 | { | |
1577 | CMPW(r1, r2); | |
1578 | CRNOT(CR_GT, CR_GT); | |
1579 | MFCR(r0); | |
1580 | EXTRWI(r0, r0, 1, CR_GT); | |
1581 | } | |
1582 | ||
1583 | static void | |
1584 | _lei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1585 | { | |
1586 | jit_int32_t reg; | |
1587 | if (can_sign_extend_short_p(i0)) | |
1588 | CMPWI(r1, i0); | |
1589 | else { | |
1590 | reg = jit_get_reg(jit_class_gpr); | |
1591 | movi(rn(reg), i0); | |
1592 | CMPW(r1, rn(reg)); | |
1593 | jit_unget_reg(reg); | |
1594 | } | |
1595 | CRNOT(CR_GT, CR_GT); | |
1596 | MFCR(r0); | |
1597 | EXTRWI(r0, r0, 1, CR_GT); | |
1598 | } | |
1599 | ||
1600 | static void | |
1601 | _ler_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1602 | { | |
1603 | CMPLW(r1, r2); | |
1604 | CRNOT(CR_GT, CR_GT); | |
1605 | MFCR(r0); | |
1606 | EXTRWI(r0, r0, 1, CR_GT); | |
1607 | } | |
1608 | ||
1609 | static void | |
1610 | _lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1611 | { | |
1612 | jit_int32_t reg; | |
1613 | if (can_zero_extend_short_p(i0)) | |
1614 | CMPLWI(r1, i0); | |
1615 | else { | |
1616 | reg = jit_get_reg(jit_class_gpr); | |
1617 | movi(rn(reg), i0); | |
1618 | CMPLW(r1, rn(reg)); | |
1619 | jit_unget_reg(reg); | |
1620 | } | |
1621 | CRNOT(CR_GT, CR_GT); | |
1622 | MFCR(r0); | |
1623 | EXTRWI(r0, r0, 1, CR_GT); | |
1624 | } | |
1625 | ||
1626 | static void | |
1627 | _eqr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1628 | { | |
1629 | CMPW(r1, r2); | |
1630 | MFCR(r0); | |
1631 | EXTRWI(r0, r0, 1, CR_EQ); | |
1632 | } | |
1633 | ||
1634 | static void | |
1635 | _eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1636 | { | |
1637 | jit_int32_t reg; | |
1638 | if (can_sign_extend_short_p(i0)) | |
1639 | CMPWI(r1, i0); | |
1640 | else if (can_zero_extend_short_p(i0)) | |
1641 | CMPLWI(r1, i0); | |
1642 | else { | |
1643 | reg = jit_get_reg(jit_class_gpr); | |
1644 | movi(rn(reg), i0); | |
1645 | CMPW(r1, rn(reg)); | |
1646 | jit_unget_reg(reg); | |
1647 | } | |
1648 | MFCR(r0); | |
1649 | EXTRWI(r0, r0, 1, CR_EQ); | |
1650 | } | |
1651 | ||
1652 | static void | |
1653 | _ger(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1654 | { | |
1655 | CMPW(r1, r2); | |
1656 | CRNOT(CR_LT, CR_LT); | |
1657 | MFCR(r0); | |
1658 | EXTRWI(r0, r0, 1, CR_LT); | |
1659 | } | |
1660 | ||
1661 | static void | |
1662 | _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1663 | { | |
1664 | jit_int32_t reg; | |
1665 | if (can_sign_extend_short_p(i0)) | |
1666 | CMPWI(r1, i0); | |
1667 | else { | |
1668 | reg = jit_get_reg(jit_class_gpr); | |
1669 | movi(rn(reg), i0); | |
1670 | CMPW(r1, rn(reg)); | |
1671 | jit_unget_reg(reg); | |
1672 | } | |
1673 | CRNOT(CR_LT, CR_LT); | |
1674 | MFCR(r0); | |
1675 | EXTRWI(r0, r0, 1, CR_LT); | |
1676 | } | |
1677 | ||
1678 | static void | |
1679 | _ger_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1680 | { | |
1681 | CMPLW(r1, r2); | |
1682 | CRNOT(CR_LT, CR_LT); | |
1683 | MFCR(r0); | |
1684 | EXTRWI(r0, r0, 1, CR_LT); | |
1685 | } | |
1686 | ||
1687 | static void | |
1688 | _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1689 | { | |
1690 | jit_int32_t reg; | |
1691 | if (can_zero_extend_short_p(i0)) | |
1692 | CMPLWI(r1, i0); | |
1693 | else { | |
1694 | reg = jit_get_reg(jit_class_gpr); | |
1695 | movi(rn(reg), i0); | |
1696 | CMPLW(r1, rn(reg)); | |
1697 | jit_unget_reg(reg); | |
1698 | } | |
1699 | CRNOT(CR_LT, CR_LT); | |
1700 | MFCR(r0); | |
1701 | EXTRWI(r0, r0, 1, CR_LT); | |
1702 | } | |
1703 | ||
1704 | static void | |
1705 | _gtr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1706 | { | |
1707 | CMPW(r1, r2); | |
1708 | MFCR(r0); | |
1709 | EXTRWI(r0, r0, 1, CR_GT); | |
1710 | } | |
1711 | ||
1712 | static void | |
1713 | _gti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1714 | { | |
1715 | jit_int32_t reg; | |
1716 | if (can_sign_extend_short_p(i0)) | |
1717 | CMPWI(r1, i0); | |
1718 | else { | |
1719 | reg = jit_get_reg(jit_class_gpr); | |
1720 | movi(rn(reg), i0); | |
1721 | CMPW(r1, rn(reg)); | |
1722 | jit_unget_reg(reg); | |
1723 | } | |
1724 | MFCR(r0); | |
1725 | EXTRWI(r0, r0, 1, CR_GT); | |
1726 | } | |
1727 | ||
1728 | static void | |
1729 | _gtr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1730 | { | |
1731 | CMPLW(r1, r2); | |
1732 | MFCR(r0); | |
1733 | EXTRWI(r0, r0, 1, CR_GT); | |
1734 | } | |
1735 | ||
1736 | static void | |
1737 | _gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1738 | { | |
1739 | jit_int32_t reg; | |
1740 | if (can_zero_extend_short_p(i0)) | |
1741 | CMPLWI(r1, i0); | |
1742 | else { | |
1743 | reg = jit_get_reg(jit_class_gpr); | |
1744 | movi(rn(reg), i0); | |
1745 | CMPLW(r1, rn(reg)); | |
1746 | jit_unget_reg(reg); | |
1747 | } | |
1748 | MFCR(r0); | |
1749 | EXTRWI(r0, r0, 1, CR_GT); | |
1750 | } | |
1751 | ||
1752 | static void | |
1753 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1754 | { | |
1755 | CMPW(r1, r2); | |
1756 | CRNOT(CR_EQ, CR_EQ); | |
1757 | MFCR(r0); | |
1758 | EXTRWI(r0, r0, 1, CR_EQ); | |
1759 | } | |
1760 | ||
1761 | static void | |
1762 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1763 | { | |
1764 | jit_int32_t reg; | |
1765 | if (can_sign_extend_short_p(i0)) | |
1766 | CMPWI(r1, i0); | |
1767 | else if (can_zero_extend_short_p(i0)) | |
1768 | CMPLWI(r1, i0); | |
1769 | else { | |
1770 | reg = jit_get_reg(jit_class_gpr); | |
1771 | movi(rn(reg), i0); | |
1772 | CMPW(r1, rn(reg)); | |
1773 | jit_unget_reg(reg); | |
1774 | } | |
1775 | CRNOT(CR_EQ, CR_EQ); | |
1776 | MFCR(r0); | |
1777 | EXTRWI(r0, r0, 1, CR_EQ); | |
1778 | } | |
1779 | ||
1780 | static jit_word_t | |
1781 | _bltr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1782 | { | |
1783 | jit_word_t d, w; | |
1784 | CMPW(r0, r1); | |
1785 | w = _jit->pc.w; | |
1786 | d = (i0 - w) & ~3; | |
1787 | BLT(d); | |
1788 | return (w); | |
1789 | } | |
1790 | ||
1791 | static jit_word_t | |
1792 | _blti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1793 | { | |
1794 | jit_int32_t reg; | |
1795 | jit_word_t d, w; | |
1796 | if (can_sign_extend_short_p(i1)) | |
1797 | CMPWI(r0, i1); | |
1798 | else { | |
1799 | reg = jit_get_reg(jit_class_gpr); | |
1800 | movi(rn(reg), i1); | |
1801 | CMPW(r0, rn(reg)); | |
1802 | jit_unget_reg(reg); | |
1803 | } | |
1804 | w = _jit->pc.w; | |
1805 | d = (i0 - w) & ~3; | |
1806 | BLT(d); | |
1807 | return (w); | |
1808 | } | |
1809 | ||
1810 | static jit_word_t | |
1811 | _bltr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1812 | { | |
1813 | jit_word_t d, w; | |
1814 | CMPLW(r0, r1); | |
1815 | w = _jit->pc.w; | |
1816 | d = (i0 - w) & ~3; | |
1817 | BLT(d); | |
1818 | return (w); | |
1819 | } | |
1820 | ||
1821 | static jit_word_t | |
1822 | _blti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1823 | { | |
1824 | jit_int32_t reg; | |
1825 | jit_word_t d, w; | |
1826 | if (can_zero_extend_short_p(i1)) | |
1827 | CMPLWI(r0, i1); | |
1828 | else { | |
1829 | reg = jit_get_reg(jit_class_gpr); | |
1830 | movi(rn(reg), i1); | |
1831 | CMPLW(r0, rn(reg)); | |
1832 | jit_unget_reg(reg); | |
1833 | } | |
1834 | w = _jit->pc.w; | |
1835 | d = (i0 - w) & ~3; | |
1836 | BLT(d); | |
1837 | return (w); | |
1838 | } | |
1839 | ||
1840 | static jit_word_t | |
1841 | _bler(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1842 | { | |
1843 | jit_word_t d, w; | |
1844 | CMPW(r0, r1); | |
1845 | w = _jit->pc.w; | |
1846 | d = (i0 - w) & ~3; | |
1847 | BLE(d); | |
1848 | return (w); | |
1849 | } | |
1850 | ||
1851 | static jit_word_t | |
1852 | _blei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1853 | { | |
1854 | jit_int32_t reg; | |
1855 | jit_word_t d, w; | |
1856 | if (can_sign_extend_short_p(i1)) | |
1857 | CMPWI(r0, i1); | |
1858 | else { | |
1859 | reg = jit_get_reg(jit_class_gpr); | |
1860 | movi(rn(reg), i1); | |
1861 | CMPW(r0, rn(reg)); | |
1862 | jit_unget_reg(reg); | |
1863 | } | |
1864 | w = _jit->pc.w; | |
1865 | d = (i0 - w) & ~3; | |
1866 | BLE(d); | |
1867 | return (w); | |
1868 | } | |
1869 | ||
1870 | static jit_word_t | |
1871 | _bler_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1872 | { | |
1873 | jit_word_t d, w; | |
1874 | CMPLW(r0, r1); | |
1875 | w = _jit->pc.w; | |
1876 | d = (i0 - w) & ~3; | |
1877 | BLE(d); | |
1878 | return (w); | |
1879 | } | |
1880 | ||
1881 | static jit_word_t | |
1882 | _blei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1883 | { | |
1884 | jit_int32_t reg; | |
1885 | jit_word_t d, w; | |
1886 | if (can_zero_extend_short_p(i1)) | |
1887 | CMPLWI(r0, i1); | |
1888 | else { | |
1889 | reg = jit_get_reg(jit_class_gpr); | |
1890 | movi(rn(reg), i1); | |
1891 | CMPLW(r0, rn(reg)); | |
1892 | jit_unget_reg(reg); | |
1893 | } | |
1894 | w = _jit->pc.w; | |
1895 | d = (i0 - w) & ~3; | |
1896 | BLE(d); | |
1897 | return (w); | |
1898 | } | |
1899 | ||
1900 | static jit_word_t | |
1901 | _beqr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1902 | { | |
1903 | jit_word_t d, w; | |
1904 | CMPW(r0, r1); | |
1905 | w = _jit->pc.w; | |
1906 | d = (i0 - w) & ~3; | |
1907 | BEQ(d); | |
1908 | return (w); | |
1909 | } | |
1910 | ||
1911 | static jit_word_t | |
1912 | _beqi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1913 | { | |
1914 | jit_int32_t reg; | |
1915 | jit_word_t d, w; | |
1916 | if (can_sign_extend_short_p(i1)) | |
1917 | CMPWI(r0, i1); | |
1918 | else if (can_zero_extend_short_p(i1)) | |
1919 | CMPLWI(r0, i1); | |
1920 | else { | |
1921 | reg = jit_get_reg(jit_class_gpr); | |
1922 | movi(rn(reg), i1); | |
1923 | CMPW(r0, rn(reg)); | |
1924 | jit_unget_reg(reg); | |
1925 | } | |
1926 | w = _jit->pc.w; | |
1927 | d = (i0 - w) & ~3; | |
1928 | BEQ(d); | |
1929 | return (w); | |
1930 | } | |
1931 | ||
1932 | static jit_word_t | |
1933 | _bger(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1934 | { | |
1935 | jit_word_t d, w; | |
1936 | CMPW(r0, r1); | |
1937 | w = _jit->pc.w; | |
1938 | d = (i0 - w) & ~3; | |
1939 | BGE(d); | |
1940 | return (w); | |
1941 | } | |
1942 | ||
1943 | static jit_word_t | |
1944 | _bgei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1945 | { | |
1946 | jit_int32_t reg; | |
1947 | jit_word_t d, w; | |
1948 | if (can_sign_extend_short_p(i1)) | |
1949 | CMPWI(r0, i1); | |
1950 | else { | |
1951 | reg = jit_get_reg(jit_class_gpr); | |
1952 | movi(rn(reg), i1); | |
1953 | CMPW(r0, rn(reg)); | |
1954 | jit_unget_reg(reg); | |
1955 | } | |
1956 | w = _jit->pc.w; | |
1957 | d = (i0 - w) & ~3; | |
1958 | BGE(d); | |
1959 | return (w); | |
1960 | } | |
1961 | ||
1962 | static jit_word_t | |
1963 | _bger_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1964 | { | |
1965 | jit_word_t d, w; | |
1966 | CMPLW(r0, r1); | |
1967 | w = _jit->pc.w; | |
1968 | d = (i0 - w) & ~3; | |
1969 | BGE(d); | |
1970 | return (w); | |
1971 | } | |
1972 | ||
1973 | static jit_word_t | |
1974 | _bgei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1975 | { | |
1976 | jit_int32_t reg; | |
1977 | jit_word_t d, w; | |
1978 | if (can_zero_extend_short_p(i1)) | |
1979 | CMPLWI(r0, i1); | |
1980 | else { | |
1981 | reg = jit_get_reg(jit_class_gpr); | |
1982 | movi(rn(reg), i1); | |
1983 | CMPLW(r0, rn(reg)); | |
1984 | jit_unget_reg(reg); | |
1985 | } | |
1986 | w = _jit->pc.w; | |
1987 | d = (i0 - w) & ~3; | |
1988 | BGE(d); | |
1989 | return (w); | |
1990 | } | |
1991 | ||
1992 | static jit_word_t | |
1993 | _bgtr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1994 | { | |
1995 | jit_word_t d, w; | |
1996 | CMPW(r0, r1); | |
1997 | w = _jit->pc.w; | |
1998 | d = (i0 - w) & ~3; | |
1999 | BGT(d); | |
2000 | return (w); | |
2001 | } | |
2002 | ||
2003 | static jit_word_t | |
2004 | _bgti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2005 | { | |
2006 | jit_int32_t reg; | |
2007 | jit_word_t d, w; | |
2008 | if (can_sign_extend_short_p(i1)) | |
2009 | CMPWI(r0, i1); | |
2010 | else { | |
2011 | reg = jit_get_reg(jit_class_gpr); | |
2012 | movi(rn(reg), i1); | |
2013 | CMPW(r0, rn(reg)); | |
2014 | jit_unget_reg(reg); | |
2015 | } | |
2016 | w = _jit->pc.w; | |
2017 | d = (i0 - w) & ~3; | |
2018 | BGT(d); | |
2019 | return (w); | |
2020 | } | |
2021 | ||
2022 | static jit_word_t | |
2023 | _bgtr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2024 | { | |
2025 | jit_word_t d, w; | |
2026 | CMPLW(r0, r1); | |
2027 | w = _jit->pc.w; | |
2028 | d = (i0 - w) & ~3; | |
2029 | BGT(d); | |
2030 | return (w); | |
2031 | } | |
2032 | ||
2033 | static jit_word_t | |
2034 | _bgti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2035 | { | |
2036 | jit_int32_t reg; | |
2037 | jit_word_t d, w; | |
2038 | if (can_zero_extend_short_p(i1)) | |
2039 | CMPLWI(r0, i1); | |
2040 | else { | |
2041 | reg = jit_get_reg(jit_class_gpr); | |
2042 | movi(rn(reg), i1); | |
2043 | CMPLW(r0, rn(reg)); | |
2044 | jit_unget_reg(reg); | |
2045 | } | |
2046 | w = _jit->pc.w; | |
2047 | d = (i0 - w) & ~3; | |
2048 | BGT(d); | |
2049 | return (w); | |
2050 | } | |
2051 | ||
2052 | static jit_word_t | |
2053 | _bner(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2054 | { | |
2055 | jit_word_t d, w; | |
2056 | CMPW(r0, r1); | |
2057 | w = _jit->pc.w; | |
2058 | d = (i0 - w) & ~3; | |
2059 | BNE(d); | |
2060 | return (w); | |
2061 | } | |
2062 | ||
2063 | static jit_word_t | |
2064 | _bnei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2065 | { | |
2066 | jit_int32_t reg; | |
2067 | jit_word_t d, w; | |
2068 | if (can_sign_extend_short_p(i1)) | |
2069 | CMPWI(r0, i1); | |
2070 | else if (can_zero_extend_short_p(i1)) | |
2071 | CMPLWI(r0, i1); | |
2072 | else { | |
2073 | reg = jit_get_reg(jit_class_gpr); | |
2074 | movi(rn(reg), i1); | |
2075 | CMPW(r0, rn(reg)); | |
2076 | jit_unget_reg(reg); | |
2077 | } | |
2078 | w = _jit->pc.w; | |
2079 | d = (i0 - w) & ~3; | |
2080 | BNE(d); | |
2081 | return (w); | |
2082 | } | |
2083 | ||
2084 | static jit_word_t | |
2085 | _bmsr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2086 | { | |
2087 | jit_word_t w; | |
2088 | jit_int32_t reg; | |
2089 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2090 | andr(rn(reg), r0, r1); | |
2091 | w = bnei(i0, rn(reg), 0); | |
2092 | jit_unget_reg(reg); | |
2093 | return (w); | |
2094 | } | |
2095 | ||
2096 | static jit_word_t | |
2097 | _bmsi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2098 | { | |
2099 | jit_word_t w; | |
2100 | jit_int32_t reg; | |
2101 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2102 | andi(rn(reg), r0, i1); | |
2103 | w = bnei(i0, rn(reg), 0); | |
2104 | jit_unget_reg(reg); | |
2105 | return (w); | |
2106 | } | |
2107 | ||
2108 | static jit_word_t | |
2109 | _bmcr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2110 | { | |
2111 | jit_word_t w; | |
2112 | jit_int32_t reg; | |
2113 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2114 | andr(rn(reg), r0, r1); | |
2115 | w = beqi(i0, rn(reg), 0); | |
2116 | jit_unget_reg(reg); | |
2117 | return (w); | |
2118 | } | |
2119 | ||
2120 | static jit_word_t | |
2121 | _bmci(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2122 | { | |
2123 | jit_word_t w; | |
2124 | jit_int32_t reg; | |
2125 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2126 | andi(rn(reg), r0, i1); | |
2127 | w = beqi(i0, rn(reg), 0); | |
2128 | jit_unget_reg(reg); | |
2129 | return (w); | |
2130 | } | |
2131 | ||
2132 | static jit_word_t | |
2133 | _boaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2134 | { | |
2135 | jit_word_t d, w; | |
2136 | ADDO(r0, r0, r1); | |
2137 | MCRXR(CR_0); | |
2138 | w = _jit->pc.w; | |
2139 | d = (i0 - w) & ~3; | |
2140 | BGT(d); /* GT = bit 1 of XER = OV */ | |
2141 | return (w); | |
2142 | } | |
2143 | ||
2144 | static jit_word_t | |
2145 | _boaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2146 | { | |
2147 | jit_word_t w; | |
2148 | jit_int32_t reg; | |
2149 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2150 | movi(rn(reg), i1); | |
2151 | w = boaddr(i0, r0, rn(reg)); | |
2152 | jit_unget_reg(reg); | |
2153 | return (w); | |
2154 | } | |
2155 | ||
2156 | static jit_word_t | |
2157 | _bxaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2158 | { | |
2159 | jit_word_t d, w; | |
2160 | ADDO(r0, r0, r1); | |
2161 | MCRXR(CR_0); | |
2162 | w = _jit->pc.w; | |
2163 | d = (i0 - w) & ~3; | |
2164 | BLE(d); | |
2165 | return (w); | |
2166 | } | |
2167 | ||
2168 | static jit_word_t | |
2169 | _bxaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2170 | { | |
2171 | jit_word_t w; | |
2172 | jit_int32_t reg; | |
2173 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2174 | movi(rn(reg), i1); | |
2175 | w = bxaddr(i0, r0, rn(reg)); | |
2176 | jit_unget_reg(reg); | |
2177 | return (w); | |
2178 | } | |
2179 | ||
2180 | static jit_word_t | |
2181 | _bosubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2182 | { | |
2183 | jit_word_t d, w; | |
2184 | SUBO(r0, r0, r1); | |
2185 | MCRXR(CR_0); | |
2186 | w = _jit->pc.w; | |
2187 | d = (i0 - w) & ~3; | |
2188 | BGT(d); | |
2189 | return (w); | |
2190 | } | |
2191 | ||
2192 | static jit_word_t | |
2193 | _bosubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2194 | { | |
2195 | jit_word_t w; | |
2196 | jit_int32_t reg; | |
2197 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2198 | movi(rn(reg), i1); | |
2199 | w = bosubr(i0, r0, rn(reg)); | |
2200 | jit_unget_reg(reg); | |
2201 | return (w); | |
2202 | } | |
2203 | ||
2204 | static jit_word_t | |
2205 | _bxsubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2206 | { | |
2207 | jit_word_t d, w; | |
2208 | SUBO(r0, r0, r1); | |
2209 | MCRXR(CR_0); | |
2210 | w = _jit->pc.w; | |
2211 | d = (i0 - w) & ~3; | |
2212 | BLE(d); | |
2213 | return (w); | |
2214 | } | |
2215 | ||
2216 | static jit_word_t | |
2217 | _bxsubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2218 | { | |
2219 | jit_word_t w; | |
2220 | jit_int32_t reg; | |
2221 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2222 | movi(rn(reg), i1); | |
2223 | w = bxsubr(i0, r0, rn(reg)); | |
2224 | jit_unget_reg(reg); | |
2225 | return (w); | |
2226 | } | |
2227 | ||
2228 | static jit_word_t | |
2229 | _boaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2230 | { | |
2231 | jit_word_t d, w; | |
2232 | ADDC(r0, r0, r1); | |
2233 | MCRXR(CR_0); | |
2234 | w = _jit->pc.w; | |
2235 | d = (i0 - w) & ~3; | |
2236 | BEQ(d); /* EQ = bit 2 of XER = CA */ | |
2237 | return (w); | |
2238 | } | |
2239 | ||
2240 | static jit_word_t | |
2241 | _boaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2242 | { | |
2243 | jit_int32_t reg; | |
2244 | jit_word_t d, w; | |
2245 | if (can_sign_extend_short_p(i1)) { | |
2246 | ADDIC(r0, r0, i1); | |
2247 | MCRXR(CR_0); | |
2248 | w = _jit->pc.w; | |
2249 | d = (i0 - w) & ~3; | |
2250 | BEQ(d); | |
2251 | return (w); | |
2252 | } | |
2253 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2254 | movi(rn(reg), i1); | |
2255 | w = boaddr_u(i0, r0, rn(reg)); | |
2256 | jit_unget_reg(reg); | |
2257 | return (w); | |
2258 | } | |
2259 | ||
2260 | static jit_word_t | |
2261 | _bxaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2262 | { | |
2263 | jit_word_t d, w; | |
2264 | ADDC(r0, r0, r1); | |
2265 | MCRXR(CR_0); | |
2266 | w = _jit->pc.w; | |
2267 | d = (i0 - w) & ~3; | |
2268 | BNE(d); | |
2269 | return (w); | |
2270 | } | |
2271 | ||
2272 | static jit_word_t | |
2273 | _bxaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2274 | { | |
2275 | jit_int32_t reg; | |
2276 | jit_word_t d, w; | |
2277 | if (can_sign_extend_short_p(i1)) { | |
2278 | ADDIC(r0, r0, i1); | |
2279 | MCRXR(CR_0); | |
2280 | w = _jit->pc.w; | |
2281 | d = (i0 - w) & ~3; | |
2282 | BNE(d); | |
2283 | return (w); | |
2284 | } | |
2285 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2286 | movi(rn(reg), i1); | |
2287 | w = bxaddr_u(i0, r0, rn(reg)); | |
2288 | jit_unget_reg(reg); | |
2289 | return (w); | |
2290 | } | |
2291 | ||
2292 | static jit_word_t | |
2293 | _bosubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2294 | { | |
2295 | jit_word_t d, w; | |
2296 | SUBC(r0, r0, r1); | |
2297 | MCRXR(CR_0); | |
2298 | w = _jit->pc.w; | |
2299 | d = (i0 - w) & ~3; | |
2300 | BNE(d); /* PPC uses "carry" not "borrow" */ | |
2301 | return (w); | |
2302 | } | |
2303 | ||
2304 | static jit_word_t | |
2305 | _bosubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2306 | { | |
2307 | jit_word_t w; | |
2308 | jit_int32_t reg; | |
2309 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2310 | movi(rn(reg), i1); | |
2311 | w = bosubr_u(i0, r0, rn(reg)); | |
2312 | jit_unget_reg(reg); | |
2313 | return (w); | |
2314 | } | |
2315 | ||
2316 | static jit_word_t | |
2317 | _bxsubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2318 | { | |
2319 | jit_word_t d, w; | |
2320 | SUBC(r0, r0, r1); | |
2321 | MCRXR(CR_0); | |
2322 | w = _jit->pc.w; | |
2323 | d = (i0 - w) & ~3; | |
2324 | BEQ(d); | |
2325 | return (w); | |
2326 | } | |
2327 | ||
2328 | static jit_word_t | |
2329 | _bxsubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2330 | { | |
2331 | jit_word_t w; | |
2332 | jit_int32_t reg; | |
2333 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2334 | movi(rn(reg), i1); | |
2335 | w = bxsubr_u(i0, r0, rn(reg)); | |
2336 | jit_unget_reg(reg); | |
2337 | return (w); | |
2338 | } | |
2339 | ||
2340 | static void | |
2341 | _ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2342 | { | |
2343 | ldr_uc(r0, r1); | |
2344 | extr_c(r0, r0); | |
2345 | } | |
2346 | ||
2347 | static void | |
2348 | _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2349 | { | |
2350 | ldi_uc(r0, i0); | |
2351 | extr_c(r0, r0); | |
2352 | } | |
2353 | ||
2354 | static void | |
2355 | _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2356 | { | |
2357 | ldxr_uc(r0, r1, r2); | |
2358 | extr_c(r0, r0); | |
2359 | } | |
2360 | ||
2361 | static void | |
2362 | _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2363 | { | |
2364 | ldxi_uc(r0, r1, i0); | |
2365 | extr_c(r0, r0); | |
2366 | } | |
2367 | ||
2368 | static void | |
2369 | _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2370 | { | |
2371 | jit_bool_t inv; | |
2372 | jit_int32_t reg; | |
2373 | jit_word_t lo, hi; | |
2374 | if (can_sign_extend_short_p(i0)) | |
2375 | LBZ(r0, _R0_REGNO, i0); | |
2376 | else if (can_sign_extend_int_p(i0)) { | |
2377 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2378 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2379 | reg = jit_get_reg(jit_class_gpr); | |
2380 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2381 | LIS(rn(reg), hi); | |
2382 | LBZ(r0, rn(reg), lo); | |
2383 | jit_unget_reg(reg); | |
2384 | if (inv) jit_unget_reg(_R0); | |
2385 | } | |
2386 | else { | |
2387 | reg = jit_get_reg(jit_class_gpr); | |
2388 | movi(rn(reg), i0); | |
2389 | ldr_uc(r0, rn(reg)); | |
2390 | jit_unget_reg(reg); | |
2391 | } | |
2392 | } | |
2393 | ||
2394 | static void | |
2395 | _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2396 | { | |
2397 | jit_int32_t reg; | |
2398 | if (r1 == _R0_REGNO) { | |
2399 | if (r2 != _R0_REGNO) | |
2400 | LBZX(r0, r2, r1); | |
2401 | else { | |
2402 | reg = jit_get_reg(jit_class_gpr); | |
2403 | movr(rn(reg), r1); | |
2404 | LBZX(r0, rn(reg), r2); | |
2405 | jit_unget_reg(reg); | |
2406 | } | |
2407 | } | |
2408 | else | |
2409 | LBZX(r0, r1, r2); | |
2410 | } | |
2411 | ||
2412 | static void | |
2413 | _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2414 | { | |
2415 | jit_int32_t reg; | |
2416 | if (i0 == 0) | |
2417 | ldr_uc(r0, r1); | |
2418 | else if (can_sign_extend_short_p(i0)) { | |
2419 | if (r1 == _R0_REGNO) { | |
2420 | reg = jit_get_reg(jit_class_gpr); | |
2421 | movr(rn(reg), r1); | |
2422 | LBZ(r0, rn(reg), i0); | |
2423 | jit_unget_reg(reg); | |
2424 | } | |
2425 | else | |
2426 | LBZ(r0, r1, i0); | |
2427 | } | |
2428 | else { | |
2429 | reg = jit_get_reg(jit_class_gpr); | |
2430 | movi(rn(reg), i0); | |
2431 | ldxr_uc(r0, r1, rn(reg)); | |
2432 | jit_unget_reg(reg); | |
2433 | } | |
2434 | } | |
2435 | ||
2436 | static void | |
2437 | _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2438 | { | |
2439 | jit_bool_t inv; | |
2440 | jit_int32_t reg; | |
2441 | jit_word_t lo, hi; | |
2442 | if (can_sign_extend_short_p(i0)) | |
2443 | LHA(r0, _R0_REGNO, i0); | |
2444 | else if (can_sign_extend_int_p(i0)) { | |
2445 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2446 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2447 | reg = jit_get_reg(jit_class_gpr); | |
2448 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2449 | LIS(rn(reg), hi); | |
2450 | LHA(r0, rn(reg), lo); | |
2451 | jit_unget_reg(reg); | |
2452 | if (inv) jit_unget_reg(_R0); | |
2453 | } | |
2454 | else { | |
2455 | reg = jit_get_reg(jit_class_gpr); | |
2456 | movi(rn(reg), i0); | |
2457 | ldr_s(r0, rn(reg)); | |
2458 | jit_unget_reg(reg); | |
2459 | } | |
2460 | } | |
2461 | ||
2462 | static void | |
2463 | _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2464 | { | |
2465 | jit_int32_t reg; | |
2466 | if (r1 == _R0_REGNO) { | |
2467 | if (r2 != _R0_REGNO) | |
2468 | LHAX(r0, r2, r1); | |
2469 | else { | |
2470 | reg = jit_get_reg(jit_class_gpr); | |
2471 | movr(rn(reg), r1); | |
2472 | LHAX(r0, rn(reg), r2); | |
2473 | jit_unget_reg(reg); | |
2474 | } | |
2475 | } | |
2476 | else | |
2477 | LHAX(r0, r1, r2); | |
2478 | } | |
2479 | ||
2480 | static void | |
2481 | _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2482 | { | |
2483 | jit_int32_t reg; | |
2484 | if (i0 == 0) | |
2485 | ldr_s(r0, r1); | |
2486 | else if (can_sign_extend_short_p(i0)) { | |
2487 | if (r1 == _R0_REGNO) { | |
2488 | reg = jit_get_reg(jit_class_gpr); | |
2489 | movr(rn(reg), r1); | |
2490 | LHA(r0, rn(reg), i0); | |
2491 | jit_unget_reg(reg); | |
2492 | } | |
2493 | else | |
2494 | LHA(r0, r1, i0); | |
2495 | } | |
2496 | else { | |
2497 | reg = jit_get_reg(jit_class_gpr); | |
2498 | movi(rn(reg), i0); | |
2499 | ldxr_s(r0, r1, rn(reg)); | |
2500 | jit_unget_reg(reg); | |
2501 | } | |
2502 | } | |
2503 | ||
2504 | static void | |
2505 | _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2506 | { | |
2507 | jit_bool_t inv; | |
2508 | jit_int32_t reg; | |
2509 | jit_word_t lo, hi; | |
2510 | if (can_sign_extend_short_p(i0)) | |
2511 | LHZ(r0, _R0_REGNO, i0); | |
2512 | else if (can_sign_extend_int_p(i0)) { | |
2513 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2514 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2515 | reg = jit_get_reg(jit_class_gpr); | |
2516 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2517 | LIS(rn(reg), hi); | |
2518 | LHZ(r0, rn(reg), lo); | |
2519 | jit_unget_reg(reg); | |
2520 | if (inv) jit_unget_reg(_R0); | |
2521 | } | |
2522 | else { | |
2523 | reg = jit_get_reg(jit_class_gpr); | |
2524 | movi(rn(reg), i0); | |
2525 | ldr_us(r0, rn(reg)); | |
2526 | jit_unget_reg(reg); | |
2527 | } | |
2528 | } | |
2529 | ||
2530 | static void | |
2531 | _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2532 | { | |
2533 | jit_int32_t reg; | |
2534 | if (r1 == _R0_REGNO) { | |
2535 | if (r2 != _R0_REGNO) | |
2536 | LHZX(r0, r2, r1); | |
2537 | else { | |
2538 | reg = jit_get_reg(jit_class_gpr); | |
2539 | movr(rn(reg), r1); | |
2540 | LHZX(r0, rn(reg), r2); | |
2541 | jit_unget_reg(reg); | |
2542 | } | |
2543 | } | |
2544 | else | |
2545 | LHZX(r0, r1, r2); | |
2546 | } | |
2547 | ||
2548 | static void | |
2549 | _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2550 | { | |
2551 | jit_int32_t reg; | |
2552 | if (i0 == 0) | |
2553 | ldr_us(r0, r1); | |
2554 | else if (can_sign_extend_short_p(i0)) { | |
2555 | if (r1 == _R0_REGNO) { | |
2556 | reg = jit_get_reg(jit_class_gpr); | |
2557 | movr(rn(reg), r1); | |
2558 | LHZ(r0, rn(reg), i0); | |
2559 | jit_unget_reg(reg); | |
2560 | } | |
2561 | else | |
2562 | LHZ(r0, r1, i0); | |
2563 | } | |
2564 | else { | |
2565 | reg = jit_get_reg(jit_class_gpr); | |
2566 | movi(rn(reg), i0); | |
2567 | ldxr_us(r0, r1, rn(reg)); | |
2568 | jit_unget_reg(reg); | |
2569 | } | |
2570 | } | |
2571 | ||
2572 | # if __WORDSIZE == 32 | |
2573 | static void | |
2574 | _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2575 | { | |
2576 | jit_bool_t inv; | |
2577 | jit_int32_t reg; | |
2578 | jit_word_t lo, hi; | |
2579 | if (can_sign_extend_short_p(i0)) | |
2580 | LWZ(r0, _R0_REGNO, i0); | |
2581 | else if (can_sign_extend_int_p(i0)) { | |
2582 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2583 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2584 | reg = jit_get_reg(jit_class_gpr); | |
2585 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2586 | LIS(rn(reg), hi); | |
2587 | LWZ(r0, rn(reg), lo); | |
2588 | jit_unget_reg(reg); | |
2589 | if (inv) jit_unget_reg(_R0); | |
2590 | } | |
2591 | else { | |
2592 | reg = jit_get_reg(jit_class_gpr); | |
2593 | movi(rn(reg), i0); | |
2594 | ldr_i(r0, rn(reg)); | |
2595 | jit_unget_reg(reg); | |
2596 | } | |
2597 | } | |
2598 | ||
2599 | static void | |
2600 | _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2601 | { | |
2602 | jit_int32_t reg; | |
2603 | if (r1 == _R0_REGNO) { | |
2604 | if (r2 != _R0_REGNO) | |
2605 | LWZX(r0, r2, r1); | |
2606 | else { | |
2607 | reg = jit_get_reg(jit_class_gpr); | |
2608 | movr(rn(reg), r1); | |
2609 | LWZX(r0, rn(reg), r2); | |
2610 | jit_unget_reg(reg); | |
2611 | } | |
2612 | } | |
2613 | else | |
2614 | LWZX(r0, r1, r2); | |
2615 | } | |
2616 | ||
2617 | static void | |
2618 | _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2619 | { | |
2620 | jit_int32_t reg; | |
2621 | if (i0 == 0) | |
2622 | ldr_i(r0, r1); | |
2623 | else if (can_sign_extend_short_p(i0)) { | |
2624 | if (r1 == _R0_REGNO) { | |
2625 | reg = jit_get_reg(jit_class_gpr); | |
2626 | movr(rn(reg), r1); | |
2627 | LWZ(r0, rn(reg), i0); | |
2628 | jit_unget_reg(reg); | |
2629 | } | |
2630 | else | |
2631 | LWZ(r0, r1, i0); | |
2632 | } | |
2633 | else { | |
2634 | reg = jit_get_reg(jit_class_gpr); | |
2635 | movi(rn(reg), i0); | |
2636 | ldxr_i(r0, r1, rn(reg)); | |
2637 | jit_unget_reg(reg); | |
2638 | } | |
2639 | } | |
2640 | ||
2641 | # else | |
2642 | static void | |
2643 | _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2644 | { | |
2645 | jit_bool_t inv; | |
2646 | jit_int32_t reg; | |
2647 | jit_word_t lo, hi; | |
2648 | if (can_sign_extend_short_p(i0)) | |
2649 | LWA(r0, _R0_REGNO, i0); | |
2650 | else if (can_sign_extend_int_p(i0)) { | |
2651 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2652 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2653 | reg = jit_get_reg(jit_class_gpr); | |
2654 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2655 | LIS(rn(reg), hi); | |
2656 | LWA(r0, rn(reg), lo); | |
2657 | jit_unget_reg(reg); | |
2658 | if (inv) jit_unget_reg(_R0); | |
2659 | } | |
2660 | else { | |
2661 | reg = jit_get_reg(jit_class_gpr); | |
2662 | movi(rn(reg), i0); | |
2663 | ldr_i(r0, rn(reg)); | |
2664 | jit_unget_reg(reg); | |
2665 | } | |
2666 | } | |
2667 | ||
2668 | static void | |
2669 | _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2670 | { | |
2671 | jit_int32_t reg; | |
2672 | if (r1 == _R0_REGNO) { | |
2673 | if (r2 != _R0_REGNO) | |
2674 | LWZX(r0, r2, r1); | |
2675 | else { | |
2676 | reg = jit_get_reg(jit_class_gpr); | |
2677 | movr(rn(reg), r1); | |
2678 | LWAX(r0, rn(reg), r2); | |
2679 | jit_unget_reg(reg); | |
2680 | } | |
2681 | } | |
2682 | else | |
2683 | LWZX(r0, r1, r2); | |
2684 | } | |
2685 | ||
2686 | static void | |
2687 | _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2688 | { | |
2689 | jit_int32_t reg; | |
2690 | if (i0 == 0) | |
2691 | ldr_i(r0, r1); | |
2692 | else if (can_sign_extend_short_p(i0)) { | |
2693 | if (r1 == _R0_REGNO) { | |
2694 | reg = jit_get_reg(jit_class_gpr); | |
2695 | movr(rn(reg), r1); | |
2696 | LWA(r0, rn(reg), i0); | |
2697 | jit_unget_reg(reg); | |
2698 | } | |
2699 | else | |
2700 | LWA(r0, r1, i0); | |
2701 | } | |
2702 | else { | |
2703 | reg = jit_get_reg(jit_class_gpr); | |
2704 | movi(rn(reg), i0); | |
2705 | ldxr_i(r0, r1, rn(reg)); | |
2706 | jit_unget_reg(reg); | |
2707 | } | |
2708 | } | |
2709 | ||
2710 | static void | |
2711 | _ldi_ui(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2712 | { | |
2713 | jit_bool_t inv; | |
2714 | jit_int32_t reg; | |
2715 | jit_word_t lo, hi; | |
2716 | if (can_sign_extend_short_p(i0)) | |
2717 | LWZ(r0, _R0_REGNO, i0); | |
2718 | else if (can_sign_extend_int_p(i0)) { | |
2719 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2720 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2721 | reg = jit_get_reg(jit_class_gpr); | |
2722 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2723 | LIS(rn(reg), hi); | |
2724 | LWZ(r0, rn(reg), lo); | |
2725 | jit_unget_reg(reg); | |
2726 | if (inv) jit_unget_reg(_R0); | |
2727 | } | |
2728 | else { | |
2729 | reg = jit_get_reg(jit_class_gpr); | |
2730 | movi(rn(reg), i0); | |
2731 | ldr_ui(r0, rn(reg)); | |
2732 | jit_unget_reg(reg); | |
2733 | } | |
2734 | } | |
2735 | ||
2736 | static void | |
2737 | _ldxr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2738 | { | |
2739 | jit_int32_t reg; | |
2740 | if (r1 == _R0_REGNO) { | |
2741 | if (r2 != _R0_REGNO) | |
2742 | LWZX(r0, r2, r1); | |
2743 | else { | |
2744 | reg = jit_get_reg(jit_class_gpr); | |
2745 | movr(rn(reg), r1); | |
2746 | LWZX(r0, rn(reg), r2); | |
2747 | jit_unget_reg(reg); | |
2748 | } | |
2749 | } | |
2750 | else | |
2751 | LWZX(r0, r1, r2); | |
2752 | } | |
2753 | ||
2754 | static void | |
2755 | _ldxi_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2756 | { | |
2757 | jit_int32_t reg; | |
2758 | if (i0 == 0) | |
2759 | ldr_i(r0, r1); | |
2760 | else if (can_sign_extend_short_p(i0)) { | |
2761 | if (r1 == _R0_REGNO) { | |
2762 | reg = jit_get_reg(jit_class_gpr); | |
2763 | movr(rn(reg), r1); | |
2764 | LWZ(r0, rn(reg), i0); | |
2765 | jit_unget_reg(reg); | |
2766 | } | |
2767 | else | |
2768 | LWZ(r0, r1, i0); | |
2769 | } | |
2770 | else { | |
2771 | reg = jit_get_reg(jit_class_gpr); | |
2772 | movi(rn(reg), i0); | |
2773 | ldxr_ui(r0, r1, rn(reg)); | |
2774 | jit_unget_reg(reg); | |
2775 | } | |
2776 | } | |
2777 | ||
2778 | static void | |
2779 | _ldi_l(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2780 | { | |
2781 | jit_bool_t inv; | |
2782 | jit_int32_t reg; | |
2783 | jit_word_t lo, hi; | |
2784 | if (can_sign_extend_short_p(i0)) | |
2785 | LD(r0, _R0_REGNO, i0); | |
2786 | else if (can_sign_extend_int_p(i0)) { | |
2787 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2788 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2789 | reg = jit_get_reg(jit_class_gpr); | |
2790 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2791 | LIS(rn(reg), hi); | |
2792 | LD(r0, rn(reg), lo); | |
2793 | jit_unget_reg(reg); | |
2794 | if (inv) jit_unget_reg(_R0); | |
2795 | } | |
2796 | else { | |
2797 | reg = jit_get_reg(jit_class_gpr); | |
2798 | movi(rn(reg), i0); | |
2799 | ldr_l(r0, rn(reg)); | |
2800 | jit_unget_reg(reg); | |
2801 | } | |
2802 | } | |
2803 | ||
2804 | static void | |
2805 | _ldxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2806 | { | |
2807 | jit_int32_t reg; | |
2808 | if (r1 == _R0_REGNO) { | |
2809 | if (r2 != _R0_REGNO) | |
2810 | LDX(r0, r2, r1); | |
2811 | else { | |
2812 | reg = jit_get_reg(jit_class_gpr); | |
2813 | movr(rn(reg), r1); | |
2814 | LDX(r0, rn(reg), r2); | |
2815 | jit_unget_reg(reg); | |
2816 | } | |
2817 | } | |
2818 | else | |
2819 | LDX(r0, r1, r2); | |
2820 | } | |
2821 | ||
2822 | static void | |
2823 | _ldxi_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2824 | { | |
2825 | jit_int32_t reg; | |
2826 | if (i0 == 0) | |
2827 | ldr_l(r0, r1); | |
2828 | else if (can_sign_extend_short_p(i0)) { | |
2829 | if (r1 == _R0_REGNO) { | |
2830 | reg = jit_get_reg(jit_class_gpr); | |
2831 | movr(rn(reg), r1); | |
2832 | LD(r0, rn(reg), i0); | |
2833 | jit_unget_reg(reg); | |
2834 | } | |
2835 | else | |
2836 | LD(r0, r1, i0); | |
2837 | } | |
2838 | else { | |
2839 | reg = jit_get_reg(jit_class_gpr); | |
2840 | movi(rn(reg), i0); | |
2841 | ldxr_l(r0, r1, rn(reg)); | |
2842 | jit_unget_reg(reg); | |
2843 | } | |
2844 | } | |
2845 | # endif | |
2846 | ||
2847 | static void | |
2848 | _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2849 | { | |
2850 | jit_bool_t inv; | |
2851 | jit_int32_t reg; | |
2852 | jit_word_t lo, hi; | |
2853 | if (can_sign_extend_short_p(i0)) | |
2854 | STB(r0, _R0_REGNO, i0); | |
2855 | else if (can_sign_extend_int_p(i0)) { | |
2856 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2857 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2858 | reg = jit_get_reg(jit_class_gpr); | |
2859 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2860 | LIS(rn(reg), hi); | |
2861 | STB(r0, rn(reg), lo); | |
2862 | jit_unget_reg(reg); | |
2863 | if (inv) jit_unget_reg(_R0); | |
2864 | } | |
2865 | else { | |
2866 | reg = jit_get_reg(jit_class_gpr); | |
2867 | movi(rn(reg), i0); | |
2868 | str_c(rn(reg), r0); | |
2869 | jit_unget_reg(reg); | |
2870 | } | |
2871 | } | |
2872 | ||
2873 | static void | |
2874 | _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2875 | { | |
2876 | jit_int32_t reg; | |
2877 | if (r0 == _R0_REGNO) { | |
2878 | if (r1 != _R0_REGNO) | |
2879 | STBX(r2, r1, r0); | |
2880 | else { | |
2881 | reg = jit_get_reg(jit_class_gpr); | |
2882 | movr(rn(reg), r0); | |
2883 | STBX(r2, rn(reg), r1); | |
2884 | jit_unget_reg(reg); | |
2885 | } | |
2886 | } | |
2887 | else | |
2888 | STBX(r2, r0, r1); | |
2889 | } | |
2890 | ||
2891 | static void | |
2892 | _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2893 | { | |
2894 | jit_int32_t reg; | |
2895 | if (i0 == 0) | |
2896 | str_c(r0, r1); | |
2897 | else if (can_sign_extend_short_p(i0)) { | |
2898 | if (r0 == _R0_REGNO) { | |
2899 | reg = jit_get_reg(jit_class_gpr); | |
2900 | movr(rn(reg), i0); | |
2901 | STB(r1, rn(reg), i0); | |
2902 | jit_unget_reg(reg); | |
2903 | } | |
2904 | else | |
2905 | STB(r1, r0, i0); | |
2906 | } | |
2907 | else { | |
2908 | reg = jit_get_reg(jit_class_gpr); | |
2909 | movi(rn(reg), i0); | |
2910 | stxr_c(rn(reg), r0, r1); | |
2911 | jit_unget_reg(reg); | |
2912 | } | |
2913 | } | |
2914 | ||
2915 | static void | |
2916 | _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2917 | { | |
2918 | jit_bool_t inv; | |
2919 | jit_int32_t reg; | |
2920 | jit_word_t lo, hi; | |
2921 | if (can_sign_extend_short_p(i0)) | |
2922 | STH(r0, _R0_REGNO, i0); | |
2923 | else if (can_sign_extend_int_p(i0)) { | |
2924 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2925 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2926 | reg = jit_get_reg(jit_class_gpr); | |
2927 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2928 | LIS(rn(reg), hi); | |
2929 | STH(r0, rn(reg), lo); | |
2930 | jit_unget_reg(reg); | |
2931 | if (inv) jit_unget_reg(_R0); | |
2932 | } | |
2933 | else { | |
2934 | reg = jit_get_reg(jit_class_gpr); | |
2935 | movi(rn(reg), i0); | |
2936 | str_s(rn(reg), r0); | |
2937 | jit_unget_reg(reg); | |
2938 | } | |
2939 | } | |
2940 | ||
2941 | static void | |
2942 | _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2943 | { | |
2944 | jit_int32_t reg; | |
2945 | if (r0 == _R0_REGNO) { | |
2946 | if (r1 != _R0_REGNO) | |
2947 | STHX(r2, r1, r0); | |
2948 | else { | |
2949 | reg = jit_get_reg(jit_class_gpr); | |
2950 | movr(rn(reg), r0); | |
2951 | STHX(r2, rn(reg), r1); | |
2952 | jit_unget_reg(reg); | |
2953 | } | |
2954 | } | |
2955 | else | |
2956 | STHX(r2, r0, r1); | |
2957 | } | |
2958 | ||
2959 | static void | |
2960 | _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2961 | { | |
2962 | jit_int32_t reg; | |
2963 | if (i0 == 0) | |
2964 | str_s(r0, r1); | |
2965 | else if (can_sign_extend_short_p(i0)) { | |
2966 | if (r0 == _R0_REGNO) { | |
2967 | reg = jit_get_reg(jit_class_gpr); | |
2968 | movr(rn(reg), i0); | |
2969 | STH(r1, rn(reg), i0); | |
2970 | jit_unget_reg(reg); | |
2971 | } | |
2972 | else | |
2973 | STH(r1, r0, i0); | |
2974 | } | |
2975 | else { | |
2976 | reg = jit_get_reg(jit_class_gpr); | |
2977 | movi(rn(reg), i0); | |
2978 | stxr_s(rn(reg), r0, r1); | |
2979 | jit_unget_reg(reg); | |
2980 | } | |
2981 | } | |
2982 | ||
2983 | static void | |
2984 | _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2985 | { | |
2986 | jit_bool_t inv; | |
2987 | jit_int32_t reg; | |
2988 | jit_word_t lo, hi; | |
2989 | if (can_sign_extend_short_p(i0)) | |
2990 | STW(r0, _R0_REGNO, i0); | |
2991 | else if (can_sign_extend_int_p(i0)) { | |
2992 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
2993 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
2994 | reg = jit_get_reg(jit_class_gpr); | |
2995 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
2996 | LIS(rn(reg), hi); | |
2997 | STW(r0, rn(reg), lo); | |
2998 | jit_unget_reg(reg); | |
2999 | if (inv) jit_unget_reg(_R0); | |
3000 | } | |
3001 | else { | |
3002 | reg = jit_get_reg(jit_class_gpr); | |
3003 | movi(rn(reg), i0); | |
3004 | str_i(rn(reg), r0); | |
3005 | jit_unget_reg(reg); | |
3006 | } | |
3007 | } | |
3008 | ||
3009 | static void | |
3010 | _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
3011 | { | |
3012 | jit_int32_t reg; | |
3013 | if (r0 == _R0_REGNO) { | |
3014 | if (r1 != _R0_REGNO) | |
3015 | STWX(r2, r1, r0); | |
3016 | else { | |
3017 | reg = jit_get_reg(jit_class_gpr); | |
3018 | movr(rn(reg), r0); | |
3019 | STWX(r2, rn(reg), r1); | |
3020 | jit_unget_reg(reg); | |
3021 | } | |
3022 | } | |
3023 | else | |
3024 | STWX(r2, r0, r1); | |
3025 | } | |
3026 | ||
3027 | static void | |
3028 | _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3029 | { | |
3030 | jit_int32_t reg; | |
3031 | if (i0 == 0) | |
3032 | str_i(r0, r1); | |
3033 | else if (can_sign_extend_short_p(i0)) { | |
3034 | if (r0 == _R0_REGNO) { | |
3035 | reg = jit_get_reg(jit_class_gpr); | |
3036 | movr(rn(reg), i0); | |
3037 | STW(r1, rn(reg), i0); | |
3038 | jit_unget_reg(reg); | |
3039 | } | |
3040 | else | |
3041 | STW(r1, r0, i0); | |
3042 | } | |
3043 | else { | |
3044 | reg = jit_get_reg(jit_class_gpr); | |
3045 | movi(rn(reg), i0); | |
3046 | stxr_i(rn(reg), r0, r1); | |
3047 | jit_unget_reg(reg); | |
3048 | } | |
3049 | } | |
3050 | ||
3051 | # if __WORDSIZE == 64 | |
3052 | static void | |
3053 | _sti_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
3054 | { | |
3055 | jit_bool_t inv; | |
3056 | jit_int32_t reg; | |
3057 | jit_word_t lo, hi; | |
3058 | if (can_sign_extend_short_p(i0)) | |
3059 | STD(r0, _R0_REGNO, i0); | |
3060 | else if (can_sign_extend_int_p(i0)) { | |
3061 | hi = (jit_int16_t)((i0 >> 16) + ((jit_uint16_t)i0 >> 15)); | |
3062 | lo = (jit_int16_t)(i0 - (hi << 16)); | |
3063 | reg = jit_get_reg(jit_class_gpr); | |
3064 | if ((inv = reg == _R0)) reg = jit_get_reg(jit_class_gpr); | |
3065 | LIS(rn(reg), hi); | |
3066 | STD(r0, rn(reg), lo); | |
3067 | jit_unget_reg(reg); | |
3068 | if (inv) jit_unget_reg(_R0); | |
3069 | } | |
3070 | else { | |
3071 | reg = jit_get_reg(jit_class_gpr); | |
3072 | movi(rn(reg), i0); | |
3073 | str_l(rn(reg), r0); | |
3074 | jit_unget_reg(reg); | |
3075 | } | |
3076 | } | |
3077 | ||
3078 | static void | |
3079 | _stxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
3080 | { | |
3081 | jit_int32_t reg; | |
3082 | if (r0 == _R0_REGNO) { | |
3083 | if (r1 != _R0_REGNO) | |
3084 | STDX(r2, r1, r0); | |
3085 | else { | |
3086 | reg = jit_get_reg(jit_class_gpr); | |
3087 | movr(rn(reg), r0); | |
3088 | STDX(r2, rn(reg), r1); | |
3089 | jit_unget_reg(reg); | |
3090 | } | |
3091 | } | |
3092 | else | |
3093 | STDX(r2, r0, r1); | |
3094 | } | |
3095 | ||
3096 | static void | |
3097 | _stxi_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3098 | { | |
3099 | jit_int32_t reg; | |
3100 | if (i0 == 0) | |
3101 | str_l(r0, r1); | |
3102 | else if (can_sign_extend_short_p(i0)) { | |
3103 | if (r0 == _R0_REGNO) { | |
3104 | reg = jit_get_reg(jit_class_gpr); | |
3105 | movr(rn(reg), i0); | |
3106 | STD(r1, rn(reg), i0); | |
3107 | jit_unget_reg(reg); | |
3108 | } | |
3109 | else | |
3110 | STD(r1, r0, i0); | |
3111 | } | |
3112 | else { | |
3113 | reg = jit_get_reg(jit_class_gpr); | |
3114 | movi(rn(reg), i0); | |
3115 | stxr_l(rn(reg), r0, r1); | |
3116 | jit_unget_reg(reg); | |
3117 | } | |
3118 | } | |
3119 | # endif | |
3120 | ||
3121 | static void | |
3122 | _jmpr(jit_state_t *_jit, jit_int32_t r0) | |
3123 | { | |
3124 | #if 0 | |
3125 | MTLR(r0); | |
3126 | BLR(); | |
3127 | #else | |
3128 | MTCTR(r0); | |
3129 | BCTR(); | |
3130 | #endif | |
3131 | } | |
3132 | ||
3133 | /* pc relative jump */ | |
3134 | static jit_word_t | |
3135 | _jmpi(jit_state_t *_jit, jit_word_t i0) | |
3136 | { | |
3137 | jit_int32_t reg; | |
3138 | jit_word_t w, d; | |
3139 | w = _jit->pc.w; | |
3140 | d = (i0 - w) & ~3; | |
3141 | if (can_sign_extend_jump_p(d)) | |
3142 | B(d); | |
3143 | else { | |
3144 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3145 | w = movi_p(rn(reg), i0); | |
3146 | jmpr(rn(reg)); | |
3147 | jit_unget_reg(reg); | |
3148 | } | |
3149 | return (w); | |
3150 | } | |
3151 | ||
3152 | /* absolute jump */ | |
3153 | static jit_word_t | |
3154 | _jmpi_p(jit_state_t *_jit, jit_word_t i0) | |
3155 | { | |
3156 | jit_word_t w; | |
3157 | jit_int32_t reg; | |
3158 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3159 | w = movi_p(rn(reg), i0); | |
3160 | jmpr(rn(reg)); | |
3161 | jit_unget_reg(reg); | |
3162 | return (w); | |
3163 | } | |
3164 | ||
3165 | static void | |
3166 | _callr(jit_state_t *_jit, jit_int32_t r0 | |
3167 | # if _CALL_SYSV | |
3168 | , jit_int32_t varargs | |
3169 | # endif | |
3170 | ) | |
3171 | { | |
3172 | # if _CALL_AIXDESC | |
3173 | stxi(sizeof(void*) * 5, _SP_REGNO, _R2_REGNO); | |
3174 | /* FIXME Pretend to not know about r11? */ | |
3175 | if (r0 == _R0_REGNO) { | |
3176 | movr(_R11_REGNO, _R0_REGNO); | |
3177 | ldxi(_R2_REGNO, _R11_REGNO, sizeof(void*)); | |
3178 | ldxi(_R11_REGNO, _R11_REGNO, sizeof(void*) * 2); | |
3179 | } | |
3180 | else { | |
3181 | ldxi(_R2_REGNO, r0, sizeof(void*)); | |
3182 | ldxi(_R11_REGNO, r0, sizeof(void*) * 2); | |
3183 | } | |
3184 | ldr(r0, r0); | |
3185 | # else | |
3186 | # if _CALL_SYSV | |
3187 | /* Tell double arguments were passed in registers. */ | |
3188 | if (varargs) | |
3189 | CREQV(6, 6, 6); | |
3190 | # endif | |
3191 | movr(_R12_REGNO, r0); | |
3192 | # endif | |
3193 | ||
3194 | MTCTR(r0); | |
3195 | BCTRL(); | |
3196 | ||
3197 | # if _CALL_AIXDESC | |
3198 | ldxi(_R2_REGNO, _SP_REGNO, sizeof(void*) * 5); | |
3199 | # endif | |
3200 | } | |
3201 | ||
3202 | /* assume fixed address or reachable address */ | |
3203 | static void | |
3204 | _calli(jit_state_t *_jit, jit_word_t i0 | |
3205 | # if _CALL_SYSV | |
3206 | , jit_int32_t varargs | |
3207 | # endif | |
3208 | ) | |
3209 | { | |
3210 | # if _CALL_SYSV | |
3211 | jit_word_t d; | |
3212 | d = (i0 - _jit->pc.w) & ~3; | |
3213 | if (can_sign_extend_jump_p(d)) | |
3214 | BL(d); | |
3215 | else | |
3216 | # endif | |
3217 | { | |
3218 | movi(_R12_REGNO, i0); | |
3219 | callr(_R12_REGNO | |
3220 | # if _CALL_SYSV | |
3221 | , varargs | |
3222 | # endif | |
3223 | ); | |
3224 | } | |
3225 | } | |
3226 | ||
3227 | /* absolute jump */ | |
3228 | static jit_word_t | |
3229 | _calli_p(jit_state_t *_jit, jit_word_t i0 | |
3230 | # if _CALL_SYSV | |
3231 | , jit_int32_t varargs | |
3232 | # endif | |
3233 | ) | |
3234 | { | |
3235 | jit_word_t w; | |
3236 | w = movi_p(_R12_REGNO, i0); | |
3237 | callr(_R12_REGNO | |
3238 | # if _CALL_SYSV | |
3239 | , varargs | |
3240 | # endif | |
3241 | ); | |
3242 | return (w); | |
3243 | } | |
3244 | ||
3245 | /* order is not guaranteed to be sequential */ | |
3246 | static jit_int32_t save[] = { | |
3247 | _R14, _R15, _R16, _R17, _R18, _R19, _R20, _R21, _R22, | |
3248 | _R23, _R24, _R25, _R26, _R27, _R28, _R29, _R30, _R31, | |
3249 | }; | |
3250 | ||
3251 | static void | |
3252 | _prolog(jit_state_t *_jit, jit_node_t *node) | |
3253 | { | |
3254 | unsigned long regno; | |
3255 | jit_word_t offset; | |
3256 | ||
3257 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { | |
3258 | jit_int32_t frame = -_jitc->function->frame; | |
3259 | assert(_jitc->function->self.aoff >= frame); | |
3260 | if (_jitc->function->assume_frame) | |
3261 | return; | |
3262 | _jitc->function->self.aoff = frame; | |
3263 | } | |
3264 | if (_jitc->function->allocar) { | |
3265 | _jitc->function->self.aoff -= 2 * sizeof(jit_word_t); | |
3266 | _jitc->function->self.aoff &= -16; | |
3267 | } | |
3268 | _jitc->function->stack = ((_jitc->function->self.alen + | |
3269 | _jitc->function->self.size - | |
3270 | _jitc->function->self.aoff) + 15) & -16; | |
3271 | ||
3272 | /* return address */ | |
3273 | MFLR(_R0_REGNO); | |
3274 | ||
3275 | /* params >= %r31+params_offset+(8*sizeof(jit_word_t)) | |
3276 | * alloca < %r31-80 */ | |
3277 | ||
3278 | #if _CALL_SYSV | |
3279 | stxi(sizeof(jit_word_t), _SP_REGNO, _R0_REGNO); | |
3280 | #else | |
3281 | stxi(sizeof(void*) * 2, _SP_REGNO, _R0_REGNO); | |
3282 | #endif | |
3283 | offset = -gpr_save_area; | |
3284 | for (regno = 0; regno < jit_size(save); regno++, offset += sizeof(void*)) { | |
3285 | if (jit_regset_tstbit(&_jitc->function->regset, save[regno])) | |
3286 | stxi(offset, _SP_REGNO, rn(save[regno])); | |
3287 | } | |
3288 | for (offset = 0; offset < 8; offset++) { | |
3289 | if (jit_regset_tstbit(&_jitc->function->regset, _F14 + offset)) | |
3290 | stxi_d(-(gpr_save_area + 8 + offset * 8), | |
3291 | _SP_REGNO, rn(_F14 + offset)); | |
3292 | } | |
3293 | ||
3294 | stxi(-(sizeof(void*)), _SP_REGNO, _FP_REGNO); | |
3295 | ||
3296 | movr(_FP_REGNO, _SP_REGNO); | |
3297 | #if __WORDSIZE == 32 | |
3298 | STWU(_SP_REGNO, _SP_REGNO, -_jitc->function->stack); | |
3299 | #else | |
3300 | STDU(_SP_REGNO, _SP_REGNO, -_jitc->function->stack); | |
3301 | #endif | |
3302 | ||
3303 | if (_jitc->function->allocar) { | |
3304 | regno = jit_get_reg(jit_class_gpr); | |
3305 | movi(rn(regno), _jitc->function->self.aoff); | |
3306 | stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(regno)); | |
3307 | jit_unget_reg(regno); | |
3308 | } | |
3309 | ||
3310 | #if !_CALL_SYSV | |
3311 | if (_jitc->function->self.call & jit_call_varargs) { | |
3312 | for (regno = _jitc->function->vagp; jit_arg_reg_p(regno); ++regno) | |
3313 | stxi(params_offset + regno * sizeof(jit_word_t), | |
3314 | _FP_REGNO, rn(JIT_RA0 - regno)); | |
3315 | } | |
3316 | #else | |
3317 | if (_jitc->function->self.call & jit_call_varargs) { | |
3318 | for (regno = _jitc->function->vagp; jit_arg_reg_p(regno); ++regno) | |
3319 | stxi(_jitc->function->vaoff + first_gp_offset + | |
3320 | regno * sizeof(jit_word_t), _FP_REGNO, rn(JIT_RA0 - regno)); | |
3321 | for (regno = _jitc->function->vafp; jit_arg_f_reg_p(regno); ++regno) | |
3322 | stxi_d(_jitc->function->vaoff + first_fp_offset + | |
3323 | regno * va_fp_increment, _FP_REGNO, | |
3324 | rn(JIT_FA0 - regno)); | |
3325 | } | |
3326 | #endif | |
3327 | } | |
3328 | ||
3329 | static void | |
3330 | _epilog(jit_state_t *_jit, jit_node_t *node) | |
3331 | { | |
3332 | unsigned long regno; | |
3333 | jit_word_t offset; | |
3334 | ||
3335 | if (_jitc->function->assume_frame) | |
3336 | return; | |
3337 | if (_jitc->function->allocar) | |
3338 | ldr(_SP_REGNO, _SP_REGNO); | |
3339 | else | |
3340 | addi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); | |
3341 | #if _CALL_SYSV | |
3342 | ldxi(_R0_REGNO, _SP_REGNO, sizeof(jit_word_t)); | |
3343 | #else | |
3344 | ldxi(_R0_REGNO, _SP_REGNO, sizeof(void*) * 2); | |
3345 | #endif | |
3346 | offset = -gpr_save_area; | |
3347 | for (regno = 0; regno < jit_size(save); regno++, offset += sizeof(void*)) { | |
3348 | if (jit_regset_tstbit(&_jitc->function->regset, save[regno])) | |
3349 | ldxi(rn(save[regno]), _SP_REGNO, offset); | |
3350 | } | |
3351 | for (offset = 0; offset < 8; offset++) { | |
3352 | if (jit_regset_tstbit(&_jitc->function->regset, _F14 + offset)) | |
3353 | ldxi_d(rn(_F14 + offset), _SP_REGNO, | |
3354 | -(gpr_save_area + 8 + offset * 8)); | |
3355 | } | |
3356 | ||
3357 | MTLR(_R0_REGNO); | |
3358 | ldxi(_FP_REGNO, _SP_REGNO, -(sizeof(void*))); | |
3359 | ||
3360 | BLR(); | |
3361 | } | |
3362 | ||
3363 | static void | |
3364 | _vastart(jit_state_t *_jit, jit_int32_t r0) | |
3365 | { | |
3366 | #if !_CALL_SYSV | |
3367 | assert(_jitc->function->self.call & jit_call_varargs); | |
3368 | /* Initialize stack pointer to the first stack argument. */ | |
3369 | addi(r0, _FP_REGNO, _jitc->function->self.size); | |
3370 | #else | |
3371 | jit_int32_t reg; | |
3372 | assert(_jitc->function->self.call & jit_call_varargs); | |
3373 | ||
3374 | /* Return jit_va_list_t in the register argument */ | |
3375 | addi(r0, _FP_REGNO, _jitc->function->vaoff); | |
3376 | reg = jit_get_reg(jit_class_gpr); | |
3377 | ||
3378 | /* Initialize the gp counter. */ | |
3379 | movi(rn(reg), _jitc->function->vagp); | |
3380 | stxi_c(offsetof(jit_va_list_t, ngpr), r0, rn(reg)); | |
3381 | ||
3382 | /* Initialize the fp counter. */ | |
3383 | movi(rn(reg), _jitc->function->vafp); | |
3384 | stxi_c(offsetof(jit_va_list_t, nfpr), r0, rn(reg)); | |
3385 | ||
3386 | /* Initialize overflow pointer to the first stack argument. */ | |
3387 | addi(rn(reg), _FP_REGNO, _jitc->function->self.size); | |
3388 | stxi(offsetof(jit_va_list_t, over), r0, rn(reg)); | |
3389 | ||
3390 | /* Initialize register save area pointer. */ | |
3391 | addi(rn(reg), r0, first_gp_offset); | |
3392 | stxi(offsetof(jit_va_list_t, save), r0, rn(reg)); | |
3393 | ||
3394 | jit_unget_reg(reg); | |
3395 | #endif | |
3396 | } | |
3397 | ||
3398 | static void | |
3399 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
3400 | { | |
3401 | #if !_CALL_SYSV | |
3402 | assert(_jitc->function->self.call & jit_call_varargs); | |
3403 | /* Load argument. */ | |
3404 | ldr(r0, r1); | |
3405 | /* Update va_list. */ | |
3406 | addi(r1, r1, sizeof(jit_word_t)); | |
3407 | #else | |
3408 | jit_int32_t rg0; | |
3409 | jit_int32_t rg1; | |
3410 | jit_word_t ge_code; | |
3411 | jit_word_t lt_code; | |
3412 | ||
3413 | assert(_jitc->function->self.call & jit_call_varargs); | |
3414 | ||
3415 | rg0 = jit_get_reg(jit_class_gpr); | |
3416 | rg1 = jit_get_reg(jit_class_gpr); | |
3417 | ||
3418 | /* Load the gp offset in save area in the first temporary. */ | |
3419 | ldxi_uc(rn(rg0), r1, offsetof(jit_va_list_t, ngpr)); | |
3420 | ||
3421 | /* Jump over if there are no remaining arguments in the save area. */ | |
3422 | ge_code = bgei(_jit->pc.w, rn(rg0), 8); | |
3423 | ||
3424 | /* Update the gp counter. */ | |
3425 | addi(rn(rg1), rn(rg0), 1); | |
3426 | stxi_c(offsetof(jit_va_list_t, ngpr), r1, rn(rg1)); | |
3427 | ||
3428 | /* Load the save area pointer in the second temporary. */ | |
3429 | ldxi(rn(rg1), r1, offsetof(jit_va_list_t, save)); | |
3430 | ||
3431 | /* Load the vararg argument in the first argument. */ | |
3432 | lshi(rn(rg0), rn(rg0), va_gp_shift); | |
3433 | ldxr(r0, rn(rg1), rn(rg0)); | |
3434 | ||
3435 | /* Will only need one temporary register below. */ | |
3436 | jit_unget_reg(rg1); | |
3437 | ||
3438 | /* Jump over overflow code. */ | |
3439 | lt_code = _jit->pc.w; | |
3440 | B(0); | |
3441 | ||
3442 | /* Where to land if argument is in overflow area. */ | |
3443 | patch_at(ge_code, _jit->pc.w); | |
3444 | ||
3445 | /* Load overflow pointer. */ | |
3446 | ldxi(rn(rg0), r1, offsetof(jit_va_list_t, over)); | |
3447 | ||
3448 | /* Load argument. */ | |
3449 | ldr(r0, rn(rg0)); | |
3450 | ||
3451 | /* Update overflow pointer. */ | |
3452 | addi(rn(rg0), rn(rg0), va_gp_increment); | |
3453 | stxi(offsetof(jit_va_list_t, over), r1, rn(rg0)); | |
3454 | ||
3455 | /* Where to land if argument is in save area. */ | |
3456 | patch_at(lt_code, _jit->pc.w); | |
3457 | ||
3458 | jit_unget_reg(rg0); | |
3459 | #endif | |
3460 | } | |
3461 | ||
3462 | static void | |
3463 | _vaarg_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
3464 | { | |
3465 | #if !_CALL_SYSV | |
3466 | assert(_jitc->function->self.call & jit_call_varargs); | |
3467 | /* Load argument. */ | |
3468 | ldr_d(r0, r1); | |
3469 | /* Update va_list. */ | |
3470 | addi(r1, r1, sizeof(jit_float64_t)); | |
3471 | #else | |
3472 | jit_int32_t rg0; | |
3473 | jit_int32_t rg1; | |
3474 | jit_word_t ge_code; | |
3475 | jit_word_t lt_code; | |
3476 | ||
3477 | assert(_jitc->function->self.call & jit_call_varargs); | |
3478 | ||
3479 | rg0 = jit_get_reg(jit_class_gpr); | |
3480 | rg1 = jit_get_reg(jit_class_gpr); | |
3481 | ||
3482 | /* Load the fp offset in save area in the first temporary. */ | |
3483 | ldxi_uc(rn(rg0), r1, offsetof(jit_va_list_t, nfpr)); | |
3484 | ||
3485 | /* Jump over if there are no remaining arguments in the save area. */ | |
3486 | ge_code = bgei(_jit->pc.w, rn(rg0), 8); | |
3487 | ||
3488 | /* Update the fp counter. */ | |
3489 | addi(rn(rg1), rn(rg0), 1); | |
3490 | stxi_c(offsetof(jit_va_list_t, nfpr), r1, rn(rg1)); | |
3491 | ||
3492 | /* Load the save area pointer in the second temporary. */ | |
3493 | ldxi(rn(rg1), r1, offsetof(jit_va_list_t, save)); | |
3494 | ||
3495 | /* Load the vararg argument in the first argument. */ | |
3496 | lshi(rn(rg0), rn(rg0), 3); | |
3497 | addi(rn(rg0), rn(rg0), offsetof(jit_va_list_t, first_fp_argument) - | |
3498 | offsetof(jit_va_list_t, first_gp_argument)); | |
3499 | ldxr_d(r0, rn(rg1), rn(rg0)); | |
3500 | ||
3501 | /* Jump over overflow code. */ | |
3502 | lt_code = _jit->pc.w; | |
3503 | B(0); | |
3504 | ||
3505 | /* Where to land if argument is in overflow area. */ | |
3506 | patch_at(ge_code, _jit->pc.w); | |
3507 | ||
3508 | /* Load overflow pointer. */ | |
3509 | ldxi(rn(rg0), r1, offsetof(jit_va_list_t, over)); | |
3510 | ||
3511 | # if __WORDSIZE == 32 | |
3512 | /* Align if required. */ | |
3513 | andi(rn(rg1), rn(rg0), 7); | |
3514 | addr(rn(rg0), rn(rg0), rn(rg1)); | |
3515 | # endif | |
3516 | ||
3517 | /* Load argument. */ | |
3518 | ldr_d(r0, rn(rg0)); | |
3519 | ||
3520 | /* Update overflow pointer. */ | |
3521 | addi(rn(rg0), rn(rg0), va_fp_increment); | |
3522 | stxi(offsetof(jit_va_list_t, over), r1, rn(rg0)); | |
3523 | ||
3524 | /* Where to land if argument is in save area. */ | |
3525 | patch_at(lt_code, _jit->pc.w); | |
3526 | ||
3527 | jit_unget_reg(rg0); | |
3528 | jit_unget_reg(rg1); | |
3529 | #endif | |
3530 | } | |
3531 | ||
3532 | static void | |
3533 | _patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label) | |
3534 | { | |
3535 | jit_word_t d; | |
3536 | union { | |
3537 | jit_int32_t *i; | |
3538 | jit_word_t w; | |
3539 | } u; | |
3540 | u.w = instr; | |
3541 | switch ((u.i[0] & 0xfc000000) >> 26) { | |
3542 | case 16: /* BCx */ | |
3543 | d = label - instr; | |
3544 | assert(!(d & 3)); | |
3545 | if (!can_sign_extend_short_p(d)) { | |
3546 | /* use absolute address */ | |
3547 | assert(can_sign_extend_short_p(label)); | |
3548 | d |= 2; | |
3549 | } | |
3550 | u.i[0] = (u.i[0] & ~0xfffd) | (d & 0xfffe); | |
3551 | break; | |
3552 | case 18: /* Bx */ | |
3553 | #if _CALL_AIXDESC | |
3554 | if (_jitc->jump && (!(u.i[0] & 1))) { /* jmpi label */ | |
3555 | /* zero is used for toc and env, so, quick check | |
3556 | * if this is a "jmpi main" like initial jit | |
3557 | * instruction */ | |
3558 | if (((long *)label)[1] == 0 && ((long *)label)[2] == 0) { | |
3559 | for (d = 0; d < _jitc->prolog.offset; d++) { | |
3560 | /* not so pretty, but hides powerpc | |
3561 | * specific abi intrinsics and/or | |
3562 | * implementation from user */ | |
3563 | if (_jitc->prolog.ptr[d] == label) { | |
3564 | label += sizeof(void*) * 3; | |
3565 | break; | |
3566 | } | |
3567 | } | |
3568 | } | |
3569 | } | |
3570 | #endif | |
3571 | d = label - instr; | |
3572 | assert(!(d & 3)); | |
3573 | if (!can_sign_extend_jump_p(d)) { | |
3574 | /* use absolute address */ | |
3575 | assert(can_sign_extend_jump_p(label)); | |
3576 | d |= 2; | |
3577 | } | |
3578 | u.i[0] = (u.i[0] & ~0x3fffffd) | (d & 0x3fffffe); | |
3579 | break; | |
3580 | case 15: /* LI */ | |
3581 | #if __WORDSIZE == 32 | |
3582 | # define MTCTR_OFF 2 | |
3583 | # define BCTR_OFF 3 | |
3584 | #else | |
3585 | # define MTCTR_OFF 6 | |
3586 | # define BCTR_OFF 7 | |
3587 | #endif | |
3588 | #if _CALL_AIXDESC | |
3589 | /* movi reg label; jmpr reg */ | |
3590 | if (_jitc->jump && | |
3591 | #if 0 | |
3592 | /* check for MLTR(reg) */ | |
3593 | (u.i[MTCTR_OFF] >> 26) == 31 && | |
3594 | ((u.i[MTCTR_OFF] >> 16) & 0x3ff) == 8 && | |
3595 | ((u.i[MTCTR_OFF] >> 1) & 0x3ff) == 467 && | |
3596 | /* check for BLR */ | |
3597 | u.i[BCTR_OFF] == 0x4e800020) { | |
3598 | #else | |
3599 | /* check for MTCTR(reg) */ | |
3600 | (u.i[MTCTR_OFF] >> 26) == 31 && | |
3601 | ((u.i[MTCTR_OFF] >> 16) & 0x3ff) == 9 && | |
3602 | ((u.i[MTCTR_OFF] >> 1) & 0x3ff) == 467 && | |
3603 | /* check for BCTR */ | |
3604 | u.i[BCTR_OFF] == 0x4e800420) { | |
3605 | #endif | |
3606 | /* zero is used for toc and env, so, quick check | |
3607 | * if this is a "jmpi main" like initial jit | |
3608 | * instruction */ | |
3609 | if (((long *)label)[1] == 0 && ((long *)label)[2] == 0) { | |
3610 | for (d = 0; d < _jitc->prolog.offset; d++) { | |
3611 | /* not so pretty, but hides powerpc | |
3612 | * specific abi intrinsics and/or | |
3613 | * implementation from user */ | |
3614 | if (_jitc->prolog.ptr[d] == label) { | |
3615 | label += sizeof(void*) * 3; | |
3616 | break; | |
3617 | } | |
3618 | } | |
3619 | } | |
3620 | } | |
3621 | #endif | |
3622 | #undef BCTR_OFF | |
3623 | #undef MTCTR_OFF | |
3624 | #if __WORDSIZE == 32 | |
3625 | assert(!(u.i[0] & 0x1f0000)); | |
3626 | u.i[0] = (u.i[0] & ~0xffff) | ((label >> 16) & 0xffff); | |
3627 | assert((u.i[1] & 0xfc000000) >> 26 == 24); /* ORI */ | |
3628 | assert(((u.i[1] >> 16) & 0x1f) == ((u.i[1] >> 21) & 0x1f)); | |
3629 | u.i[1] = (u.i[1] & ~0xffff) | (label & 0xffff); | |
3630 | #else | |
3631 | assert(!(u.i[0] & 0x1f0000)); | |
3632 | u.i[0] = (u.i[0] & ~0xffff) | ((label >> 48) & 0xffff); | |
3633 | assert((u.i[1] & 0xfc000000) >> 26 == 24); /* ORI */ | |
3634 | assert(((u.i[1] >> 16) & 0x1f) == ((u.i[1] >> 21) & 0x1f)); | |
3635 | u.i[1] = (u.i[1] & ~0xffff) | ((label >> 32) & 0xffff); | |
3636 | /* not fully validating SLDI */ | |
3637 | assert((u.i[2] & 0xfc000000) >> 26 == 30); /* SLDI */ | |
3638 | assert(((u.i[2] >> 16) & 0x1f) == ((u.i[2] >> 21) & 0x1f)); | |
3639 | assert((u.i[3] & 0xfc000000) >> 26 == 24); /* ORI */ | |
3640 | assert(((u.i[3] >> 16) & 0x1f) == ((u.i[3] >> 21) & 0x1f)); | |
3641 | u.i[3] = (u.i[3] & ~0xffff) | ((label >> 16) & 0xffff); | |
3642 | /* not fully validating SLDI */ | |
3643 | assert((u.i[4] & 0xfc000000) >> 26 == 30); /* SLDI */ | |
3644 | assert(((u.i[4] >> 16) & 0x1f) == ((u.i[4] >> 21) & 0x1f)); | |
3645 | assert((u.i[5] & 0xfc000000) >> 26 == 24); /* ORI */ | |
3646 | assert(((u.i[5] >> 16) & 0x1f) == ((u.i[5] >> 21) & 0x1f)); | |
3647 | u.i[5] = (u.i[5] & ~0xffff) | (label & 0xffff); | |
3648 | #endif | |
3649 | break; | |
3650 | default: | |
3651 | assert(!"unhandled branch opcode"); | |
3652 | } | |
3653 | } | |
3654 | #endif |