| 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 __X32 |
| 22 | # define x87_address_p(i0) 1 |
| 23 | # else |
| 24 | # if __X64_32 |
| 25 | # define x87_address_p(i0) ((jit_word_t)(i0) >= 0) |
| 26 | # else |
| 27 | # define x87_address_p(i0) can_sign_extend_int_p(i0) |
| 28 | # endif |
| 29 | # endif |
| 30 | # define _ST0_REGNO 0 |
| 31 | # define _ST1_REGNO 1 |
| 32 | # define _ST2_REGNO 2 |
| 33 | # define _ST3_REGNO 3 |
| 34 | # define _ST4_REGNO 4 |
| 35 | # define _ST5_REGNO 5 |
| 36 | # define _ST6_REGNO 6 |
| 37 | # define x87rx(code, md, rb, ri, ms) _x87rx(_jit, code, md, rb, ri, ms) |
| 38 | # define fldcwm(md, rb, ri, ms) x87rx(015, md, rb, ri, ms) |
| 39 | # define fstcwm(md, rb, ri, ms) _fstcwm(_jit, md, rb, ri, ms) |
| 40 | static void |
| 41 | _fstcwm(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); |
| 42 | # define fldsm(md, rb, ri, ms) x87rx(010, md, rb, ri, ms) |
| 43 | # define fstsm(md, rb, ri, ms) x87rx(012, md, rb, ri, ms) |
| 44 | # define fldlm(md, rb, ri, ms) x87rx(050, md, rb, ri, ms) |
| 45 | # define fstlm(md, rb, ri, ms) x87rx(052, md, rb, ri, ms) |
| 46 | # define fisttplm(md, rb, ri, ms) x87rx(031, md, rb, ri, ms) |
| 47 | # define fistlm(md, rb, ri, ms) x87rx(032, md, rb, ri, ms) |
| 48 | # define fisttpqm(md, rb, ri, ms) x87rx(071, md, rb, ri, ms) |
| 49 | # define fildlm(md, rb, ri, ms) x87rx(030, md, rb,ri, ms) |
| 50 | # define fildqm(md, rb, ri, ms) x87rx(075, md, rb,ri, ms) |
| 51 | static void |
| 52 | _x87rx(jit_state_t*, jit_int32_t, jit_int32_t, |
| 53 | jit_int32_t, jit_int32_t, jit_int32_t); |
| 54 | # define x87ri(cc,r0) _x87ri(_jit,cc,r0) |
| 55 | # define fchs_() x87ri(014, 0) |
| 56 | # define fabs_() x87ri(014, 1) |
| 57 | # define fld1() x87ri(015, 0) |
| 58 | # define fldl2t() x87ri(015, 1) |
| 59 | # define fldl2e() x87ri(015, 2) |
| 60 | # define fldpi() x87ri(015, 3) |
| 61 | # define fldlg2() x87ri(015, 4) |
| 62 | # define fldln2() x87ri(015, 5) |
| 63 | # define fldz() x87ri(015, 6) |
| 64 | # define fsqrt_() x87ri(017, 2) |
| 65 | # define fldr(r0) x87ri(010, r0) |
| 66 | # define fxchr(r0) x87ri(011, r0) |
| 67 | # define fstr(r0) x87ri(052, r0) |
| 68 | # define fstpr(r0) x87ri(053, r0) |
| 69 | # define fucomir(r0) x87ri(035, r0) |
| 70 | # define fucomipr(r0) x87ri(075, r0) |
| 71 | static void _x87ri(jit_state_t*, jit_int32_t, jit_int32_t); |
| 72 | # define faddr(r0, r1) x87rri(000, r0, r1) |
| 73 | # define fmulr(r0, r1) x87rri(001, r0, r1) |
| 74 | # define fsubr(r0, r1) x87rri(004, r0, r1) |
| 75 | # define fsubrr(r0, r1) x87rri(005, r0, r1) |
| 76 | # define fdivr(r0, r1) x87rri(006, r0, r1) |
| 77 | # define fdivrr(r0, r1) x87rri(007, r0, r1) |
| 78 | # define x87rri(cc, r0, r1) _x87rri(_jit, cc, r0, r1) |
| 79 | static void _x87rri(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 80 | # define x87_addr_f(r0, r1, r2) _x87_addr_d(_jit, r0, r1, r2) |
| 81 | # define x87_addi_f(r0, r1, i0) _x87_addi_f(_jit, r0, r1, i0) |
| 82 | static void _x87_addi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 83 | # define x87_addr_d(r0, r1, r2) _x87_addr_d(_jit, r0, r1, r2) |
| 84 | static void _x87_addr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 85 | # define x87_addi_d(r0, r1, i0) _x87_addi_d(_jit, r0, r1, i0) |
| 86 | static void _x87_addi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 87 | # define x87_subr_f(r0, r1, r2) _x87_subr_d(_jit, r0, r1, r2) |
| 88 | # define x87_subi_f(r0, r1, i0) _x87_subi_f(_jit, r0, r1, i0) |
| 89 | static void _x87_subi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 90 | # define x87_subr_d(r0, r1, r2) _x87_subr_d(_jit, r0, r1, r2) |
| 91 | static void _x87_subr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 92 | # define x87_subi_d(r0, r1, i0) _x87_subi_d(_jit, r0, r1, i0) |
| 93 | static void _x87_subi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 94 | # define x87_rsbr_f(r0, r1, r2) x87_subr_f(r0, r2, r1) |
| 95 | # define x87_rsbi_f(r0, r1, i0) _x87_rsbi_f(_jit, r0, r1, i0) |
| 96 | static void _x87_rsbi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 97 | # define x87_rsbr_d(r0, r1, r2) x87_subr_d(r0, r2, r1) |
| 98 | # define x87_rsbi_d(r0, r1, i0) _x87_rsbi_d(_jit, r0, r1, i0) |
| 99 | static void _x87_rsbi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 100 | # define x87_mulr_f(r0, r1, r2) _x87_mulr_d(_jit, r0, r1, r2) |
| 101 | # define x87_muli_f(r0, r1, i0) _x87_muli_f(_jit, r0, r1, i0) |
| 102 | static void _x87_muli_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 103 | # define x87_mulr_d(r0, r1, r2) _x87_mulr_d(_jit, r0, r1, r2) |
| 104 | static void _x87_mulr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 105 | # define x87_muli_d(r0, r1, i0) _x87_muli_d(_jit, r0, r1, i0) |
| 106 | static void _x87_muli_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 107 | # define x87_divr_f(r0, r1, r2) _x87_divr_d(_jit, r0, r1, r2) |
| 108 | # define x87_divi_f(r0, r1, i0) _x87_divi_f(_jit, r0, r1, i0) |
| 109 | static void _x87_divi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 110 | # define x87_divr_d(r0, r1, r2) _x87_divr_d(_jit, r0, r1, r2) |
| 111 | static void _x87_divr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 112 | # define x87_divi_d(r0, r1, i0) _x87_divi_d(_jit, r0, r1, i0) |
| 113 | static void _x87_divi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 114 | # define x87_absr_f(r0, r1) _x87_absr_d(_jit, r0, r1) |
| 115 | # define x87_absr_d(r0, r1) _x87_absr_d(_jit, r0, r1) |
| 116 | static void _x87_absr_d(jit_state_t*, jit_int32_t, jit_int32_t); |
| 117 | # define x87_negr_f(r0, r1) _x87_negr_d(_jit, r0, r1) |
| 118 | # define x87_negr_d(r0, r1) _x87_negr_d(_jit, r0, r1) |
| 119 | static void _x87_negr_d(jit_state_t*, jit_int32_t, jit_int32_t); |
| 120 | # define x87_sqrtr_f(r0, r1) _x87_sqrtr_d(_jit, r0, r1) |
| 121 | # define x87_sqrtr_d(r0, r1) _x87_sqrtr_d(_jit, r0, r1) |
| 122 | static void _x87_sqrtr_d(jit_state_t*, jit_int32_t, jit_int32_t); |
| 123 | # define x87_truncr_f_i(r0, r1) _x87_truncr_d_i(_jit, r0, r1) |
| 124 | # define x87_truncr_d_i(r0, r1) _x87_truncr_d_i(_jit, r0, r1) |
| 125 | static void _x87_truncr_d_i(jit_state_t*, jit_int32_t, jit_int32_t); |
| 126 | # if __X64 |
| 127 | # define x87_truncr_f_l(r0, r1) _x87_truncr_d_l(_jit, r0, r1) |
| 128 | # define x87_truncr_d_l(r0, r1) _x87_truncr_d_l(_jit, r0, r1) |
| 129 | static void _x87_truncr_d_l(jit_state_t*, jit_int32_t, jit_int32_t); |
| 130 | # endif |
| 131 | # define x87_extr_f(r0, r1) _x87_extr_d(_jit, r0, r1) |
| 132 | # define x87_extr_d(r0, r1) _x87_extr_d(_jit, r0, r1) |
| 133 | # define x87_extr_f_d(r0, r1) x87_movr_d(r0, r1) |
| 134 | # define x87_extr_d_f(r0, r1) x87_movr_d(r0, r1) |
| 135 | static void _x87_extr_d(jit_state_t*, jit_int32_t, jit_int32_t); |
| 136 | # define x87cmp(code, r0, r1, r2) _x87cmp(_jit, code, r0, r1, r2) |
| 137 | static void |
| 138 | _x87cmp(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); |
| 139 | # define x87cmp2(code, r0, r1, r2) _x87cmp2(_jit, code, r0, r1, r2) |
| 140 | static void |
| 141 | _x87cmp2(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); |
| 142 | # define x87jcc(code, i0, r0, r1) _x87jcc(_jit, code, i0, r0, r1) |
| 143 | static jit_word_t |
| 144 | _x87jcc(jit_state_t*, jit_int32_t, jit_word_t, jit_int32_t, jit_int32_t); |
| 145 | # define x87jcc2(code, i0, r0, r1) _x87jcc2(_jit, code, i0, r0, r1) |
| 146 | static jit_word_t |
| 147 | _x87jcc2(jit_state_t*, jit_int32_t, jit_word_t, jit_int32_t, jit_int32_t); |
| 148 | #define x87_movi_f(r0,i0) _x87_movi_f(_jit,r0,i0) |
| 149 | static void _x87_movi_f(jit_state_t*, jit_int32_t, jit_float32_t*); |
| 150 | # define x87_ldr_f(r0, r1) _x87_ldr_f(_jit, r0, r1) |
| 151 | static void _x87_ldr_f(jit_state_t*, jit_int32_t, jit_int32_t); |
| 152 | # define x87_ldi_f(r0, i0) _x87_ldi_f(_jit, r0, i0) |
| 153 | static void _x87_ldi_f(jit_state_t*, jit_int32_t, jit_word_t); |
| 154 | # define x87_ldxr_f(r0, r1, r2) _x87_ldxr_f(_jit, r0, r1, r2) |
| 155 | static void _x87_ldxr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 156 | # define x87_ldxi_f(r0, r1, i0) _x87_ldxi_f(_jit, r0, r1, i0) |
| 157 | static void _x87_ldxi_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); |
| 158 | # define x87_str_f(r0, r1) _x87_str_f(_jit, r0, r1) |
| 159 | static void _x87_str_f(jit_state_t*,jit_int32_t,jit_int32_t); |
| 160 | # define x87_sti_f(i0, r0) _x87_sti_f(_jit, i0, r0) |
| 161 | static void _x87_sti_f(jit_state_t*,jit_word_t, jit_int32_t); |
| 162 | # define x87_stxr_f(r0, r1, r2) _x87_stxr_f(_jit, r0, r1, r2) |
| 163 | static void _x87_stxr_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 164 | # define x87_stxi_f(i0, r0, r1) _x87_stxi_f(_jit, i0, r0, r1) |
| 165 | static void _x87_stxi_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 166 | # define x87_ltr_f(r0, r1, r2) x87cmp(X86_CC_A, r0, r2, r1) |
| 167 | # define x87_lti_f(r0, r1, i0) _x87_lti_f(_jit, r0, r1, i0) |
| 168 | static void _x87_lti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 169 | # define x87_ler_f(r0, r1, r2) x87cmp(X86_CC_AE, r0, r2, r1) |
| 170 | # define x87_lei_f(r0, r1, i0) _x87_lei_f(_jit, r0, r1, i0) |
| 171 | static void _x87_lei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 172 | # define x87_eqr_f(r0, r1, r2) x87_eqr_d(r0, r2, r1) |
| 173 | # define x87_eqi_f(r0, r1, i0) _x87_eqi_f(_jit, r0, r1, i0) |
| 174 | static void _x87_eqi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 175 | # define x87_ger_f(r0, r1, r2) x87cmp(X86_CC_AE, r0, r1, r2) |
| 176 | # define x87_gei_f(r0, r1, i0) _x87_gei_f(_jit, r0, r1, i0) |
| 177 | static void _x87_gei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 178 | # define x87_gtr_f(r0, r1, r2) x87cmp(X86_CC_A, r0, r1, r2) |
| 179 | # define x87_gti_f(r0, r1, i0) _x87_gti_f(_jit, r0, r1, i0) |
| 180 | static void _x87_gti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 181 | # define x87_ner_f(r0, r1, r2) x87_ner_d(r0, r2, r1) |
| 182 | # define x87_nei_f(r0, r1, i0) _x87_nei_f(_jit, r0, r1, i0) |
| 183 | static void _x87_nei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 184 | # define x87_unltr_f(r0, r1, r2) x87cmp(X86_CC_NAE, r0, r1, r2) |
| 185 | # define x87_unlti_f(r0, r1, i0) _x87_unlti_f(_jit, r0, r1, i0) |
| 186 | static void _x87_unlti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 187 | # define x87_unler_f(r0, r1, r2) x87cmp(X86_CC_NA, r0, r1, r2) |
| 188 | # define x87_unlei_f(r0, r1, i0) _x87_unlei_f(_jit, r0, r1, i0) |
| 189 | static void _x87_unlei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 190 | # define x87_uneqr_f(r0, r1, r2) x87cmp2(X86_CC_E, r0, r1, r2) |
| 191 | # define x87_uneqi_f(r0, r1, i0) _x87_uneqi_f(_jit, r0, r1, i0) |
| 192 | static void _x87_uneqi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 193 | # define x87_unger_f(r0, r1, r2) x87cmp(X86_CC_NA, r0, r2, r1) |
| 194 | # define x87_ungei_f(r0, r1, i0) _x87_ungei_f(_jit, r0, r1, i0) |
| 195 | static void _x87_ungei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 196 | # define x87_ungtr_f(r0, r1, r2) x87cmp(X86_CC_NAE, r0, r2, r1) |
| 197 | # define x87_ungti_f(r0, r1, i0) _x87_ungti_f(_jit, r0, r1, i0) |
| 198 | static void _x87_ungti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 199 | # define x87_ltgtr_f(r0, r1, r2) x87_ltgtr_d(r0, r1, r2) |
| 200 | # define x87_ltgti_f(r0, r1, i0) _x87_ltgti_f(_jit, r0, r1, i0) |
| 201 | static void _x87_ltgti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 202 | # define x87_ordr_f(r0, r1, r2) x87cmp2(X86_CC_NP, r0, r2, r1) |
| 203 | # define x87_ordi_f(r0, r1, i0) _x87_ordi_f(_jit, r0, r1, i0) |
| 204 | static void _x87_ordi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 205 | # define x87_unordr_f(r0, r1, r2) x87cmp2(X86_CC_P, r0, r2, r1) |
| 206 | # define x87_unordi_f(r0, r1, i0) _x87_unordi_f(_jit, r0, r1, i0) |
| 207 | static void _x87_unordi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*); |
| 208 | # define x87_ltr_d(r0, r1, r2) x87cmp(X86_CC_A, r0, r2, r1) |
| 209 | # define x87_lti_d(r0, r1, i0) _x87_lti_d(_jit, r0, r1, i0) |
| 210 | static void _x87_lti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 211 | # define x87_ler_d(r0, r1, r2) x87cmp(X86_CC_AE, r0, r2, r1) |
| 212 | # define x87_lei_d(r0, r1, i0) _x87_lei_d(_jit, r0, r1, i0) |
| 213 | static void _x87_lei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 214 | # define x87_eqr_d(r0, r1, r2) _x87_eqr_d(_jit, r0, r2, r1) |
| 215 | static void _x87_eqr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 216 | # define x87_eqi_d(r0, r1, i0) _x87_eqi_d(_jit, r0, r1, i0) |
| 217 | static void _x87_eqi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 218 | # define x87_ger_d(r0, r1, r2) x87cmp(X86_CC_AE, r0, r1, r2) |
| 219 | # define x87_gei_d(r0, r1, i0) _x87_gei_d(_jit, r0, r1, i0) |
| 220 | static void _x87_gei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 221 | # define x87_gtr_d(r0, r1, r2) x87cmp(X86_CC_A, r0, r1, r2) |
| 222 | # define x87_gti_d(r0, r1, i0) _x87_gti_d(_jit, r0, r1, i0) |
| 223 | static void _x87_gti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 224 | # define x87_ner_d(r0, r1, r2) _x87_ner_d(_jit, r0, r2, r1) |
| 225 | static void _x87_ner_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 226 | # define x87_nei_d(r0, r1, i0) _x87_nei_d(_jit, r0, r1, i0) |
| 227 | static void _x87_nei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 228 | # define x87_unltr_d(r0, r1, r2) x87cmp(X86_CC_NAE, r0, r1, r2) |
| 229 | # define x87_unlti_d(r0, r1, i0) _x87_unlti_d(_jit, r0, r1, i0) |
| 230 | static void _x87_unlti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 231 | # define x87_unler_d(r0, r1, r2) x87cmp(X86_CC_NA, r0, r1, r2) |
| 232 | # define x87_unlei_d(r0, r1, i0) _x87_unlei_d(_jit, r0, r1, i0) |
| 233 | static void _x87_unlei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 234 | # define x87_uneqr_d(r0, r1, r2) x87cmp2(X86_CC_E, r0, r1, r2) |
| 235 | # define x87_uneqi_d(r0, r1, i0) _x87_uneqi_d(_jit, r0, r1, i0) |
| 236 | static void _x87_uneqi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 237 | # define x87_unger_d(r0, r1, r2) x87cmp(X86_CC_NA, r0, r2, r1) |
| 238 | # define x87_ungei_d(r0, r1, i0) _x87_ungei_d(_jit, r0, r1, i0) |
| 239 | static void _x87_ungei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 240 | # define x87_ungtr_d(r0, r1, r2) x87cmp(X86_CC_NAE, r0, r2, r1) |
| 241 | # define x87_ungti_d(r0, r1, i0) _x87_ungti_d(_jit, r0, r1, i0) |
| 242 | static void _x87_ungti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 243 | # define x87_ltgtr_d(r0, r1, r2) _x87_ltgtr_d(_jit, r0, r1, r2) |
| 244 | static void _x87_ltgtr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 245 | # define x87_ltgti_d(r0, r1, i0) _x87_ltgti_d(_jit, r0, r1, i0) |
| 246 | static void _x87_ltgti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 247 | # define x87_ordr_d(r0, r1, r2) x87cmp2(X86_CC_NP, r0, r2, r1) |
| 248 | # define x87_ordi_d(r0, r1, i0) _x87_ordi_d(_jit, r0, r1, i0) |
| 249 | static void _x87_ordi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 250 | # define x87_unordr_d(r0, r1, r2) x87cmp2(X86_CC_P, r0, r2, r1) |
| 251 | # define x87_unordi_d(r0, r1, i0) _x87_unordi_d(_jit, r0, r1, i0) |
| 252 | static void _x87_unordi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*); |
| 253 | #define x87_movr_f(r0,r1) _x87_movr_d(_jit,r0,r1) |
| 254 | #define x87_movr_d(r0,r1) _x87_movr_d(_jit,r0,r1) |
| 255 | static void _x87_movr_d(jit_state_t*, jit_int32_t, jit_int32_t); |
| 256 | #define x87_movi_d(r0,i0) _x87_movi_d(_jit,r0,i0) |
| 257 | static void _x87_movi_d(jit_state_t*, jit_int32_t, jit_float64_t*); |
| 258 | # define x87_ldr_d(r0, r1) _x87_ldr_d(_jit, r0, r1) |
| 259 | static void _x87_ldr_d(jit_state_t*, jit_int32_t, jit_int32_t); |
| 260 | # define x87_ldi_d(r0, i0) _x87_ldi_d(_jit, r0, i0) |
| 261 | static void _x87_ldi_d(jit_state_t*, jit_int32_t, jit_word_t); |
| 262 | # define x87_ldxr_d(r0, r1, r2) _x87_ldxr_d(_jit, r0, r1, r2) |
| 263 | static void _x87_ldxr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 264 | # define x87_ldxi_d(r0, r1, i0) _x87_ldxi_d(_jit, r0, r1, i0) |
| 265 | static void _x87_ldxi_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); |
| 266 | # define x87_str_d(r0, r1) _x87_str_d(_jit, r0, r1) |
| 267 | static void _x87_str_d(jit_state_t*,jit_int32_t,jit_int32_t); |
| 268 | # define x87_sti_d(i0, r0) _x87_sti_d(_jit, i0, r0) |
| 269 | static void _x87_sti_d(jit_state_t*,jit_word_t,jit_int32_t); |
| 270 | # define x87_stxr_d(r0, r1, r2) _x87_stxr_d(_jit, r0, r1, r2) |
| 271 | static void _x87_stxr_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 272 | # define x87_stxi_d(i0, r0, r1) _x87_stxi_d(_jit, i0, r0, r1) |
| 273 | static void _x87_stxi_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 274 | # define x87_bltr_f(i0, r0, r1) x87jcc(X86_CC_A, i0, r1, r0) |
| 275 | # define x87_blti_f(i0, r0, i1) _x87_blti_f(_jit, i0, r0, i1) |
| 276 | static jit_word_t |
| 277 | _x87_blti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 278 | # define x87_bler_f(i0, r0, r1) x87jcc(X86_CC_AE, i0, r1, r0) |
| 279 | # define x87_blei_f(i0, r0, i1) _x87_blei_f(_jit, i0, r0, i1) |
| 280 | static jit_word_t |
| 281 | _x87_blei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 282 | # define x87_beqr_f(i0, r0, r1) _x87_beqr_d(_jit, i0, r0, r1) |
| 283 | # define x87_beqi_f(i0, r0, i1) _x87_beqi_f(_jit, i0, r0, i1) |
| 284 | static jit_word_t |
| 285 | _x87_beqi_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 286 | # define x87_bger_f(i0, r0, r1) x87jcc(X86_CC_AE, i0, r0, r1) |
| 287 | # define x87_bgei_f(i0, r0, i1) _x87_bgei_f(_jit, i0, r0, i1) |
| 288 | static jit_word_t |
| 289 | _x87_bgei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 290 | # define x87_bgtr_f(i0, r0, r1) x87jcc(X86_CC_A, i0, r0, r1) |
| 291 | # define x87_bgti_f(i0, r0, i1) _x87_bgti_f(_jit, i0, r0, i1) |
| 292 | static jit_word_t |
| 293 | _x87_bgti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 294 | # define x87_bner_f(i0, r0, r1) _x87_bner_d(_jit, i0, r0, r1) |
| 295 | # define x87_bnei_f(i0, r0, i1) _x87_bnei_f(_jit, i0, r0, i1) |
| 296 | static jit_word_t |
| 297 | _x87_bnei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 298 | # define x87_bunltr_f(i0, r0, r1) x87jcc(X86_CC_NAE, i0, r0, r1) |
| 299 | # define x87_bunlti_f(i0, r0, i1) _x87_bunlti_f(_jit, i0, r0, i1) |
| 300 | static jit_word_t |
| 301 | _x87_bunlti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 302 | # define x87_bunler_f(i0, r0, r1) x87jcc(X86_CC_NA, i0, r0, r1) |
| 303 | # define x87_bunlei_f(i0, r0, i1) _x87_bunlei_f(_jit, i0, r0, i1) |
| 304 | static jit_word_t |
| 305 | _x87_bunlei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 306 | # define x87_buneqr_f(i0, r0, r1) x87jcc2(X86_CC_E, i0, r0, r1) |
| 307 | # define x87_buneqi_f(i0, r0, i1) _x87_buneqi_f(_jit, i0, r0, i1) |
| 308 | static jit_word_t |
| 309 | _x87_buneqi_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 310 | # define x87_bunger_f(i0, r0, r1) x87jcc(X86_CC_NA, i0, r1, r0) |
| 311 | # define x87_bungei_f(i0, r0, i1) _x87_bungei_f(_jit, i0, r0, i1) |
| 312 | static jit_word_t |
| 313 | _x87_bungei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 314 | # define x87_bungtr_f(i0, r0, r1) x87jcc(X86_CC_NAE, i0, r1, r0) |
| 315 | # define x87_bungti_f(i0, r0, i1) _x87_bungti_f(_jit, i0, r0, i1) |
| 316 | static jit_word_t |
| 317 | _x87_bungti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 318 | # define x87_bltgtr_f(i0, r0, r1) x87jcc2(X86_CC_NE, i0, r0, r1) |
| 319 | # define x87_bltgti_f(i0, r0, i1) _x87_bltgti_f(_jit, i0, r0, i1) |
| 320 | static jit_word_t |
| 321 | _x87_bltgti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 322 | # define x87_bordr_f(i0, r0, r1) x87jcc2(X86_CC_NP, i0, r0, r1) |
| 323 | # define x87_bordi_f(i0, r0, i1) _x87_bordi_f(_jit, i0, r0, i1) |
| 324 | static jit_word_t |
| 325 | _x87_bordi_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 326 | # define x87_bunordr_f(i0, r0, r1) x87jcc2(X86_CC_P, i0, r0, r1) |
| 327 | # define x87_bunordi_f(i0, r0, i1) _x87_bunordi_f(_jit, i0, r0, i1) |
| 328 | static jit_word_t |
| 329 | _x87_bunordi_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*); |
| 330 | # define x87_bltr_d(i0, r0, r1) x87jcc(X86_CC_A, i0, r1, r0) |
| 331 | # define x87_blti_d(i0, r0, i1) _x87_blti_d(_jit, i0, r0, i1) |
| 332 | static jit_word_t |
| 333 | _x87_blti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 334 | # define x87_bler_d(i0, r0, r1) x87jcc(X86_CC_AE, i0, r1, r0) |
| 335 | # define x87_blei_d(i0, r0, i1) _x87_blei_d(_jit, i0, r0, i1) |
| 336 | static jit_word_t |
| 337 | _x87_blei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 338 | # define x87_beqr_d(i0, r0, r1) _x87_beqr_d(_jit, i0, r0, r1) |
| 339 | static jit_word_t |
| 340 | _x87_beqr_d(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); |
| 341 | # define x87_beqi_d(i0, r0, i1) _x87_beqi_d(_jit, i0, r0, i1) |
| 342 | static jit_word_t |
| 343 | _x87_beqi_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 344 | # define x87_bger_d(i0, r0, r1) x87jcc(X86_CC_AE, i0, r0, r1) |
| 345 | # define x87_bgei_d(i0, r0, i1) _x87_bgei_d(_jit, i0, r0, i1) |
| 346 | static jit_word_t |
| 347 | _x87_bgei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 348 | # define x87_bgtr_d(i0, r0, r1) x87jcc(X86_CC_A, i0, r0, r1) |
| 349 | # define x87_bgti_d(i0, r0, i1) _x87_bgti_d(_jit, i0, r0, i1) |
| 350 | static jit_word_t |
| 351 | _x87_bgti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 352 | # define x87_bner_d(i0, r0, r1) _x87_bner_d(_jit, i0, r0, r1) |
| 353 | static jit_word_t |
| 354 | _x87_bner_d(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); |
| 355 | # define x87_bnei_d(i0, r0, i1) _x87_bnei_d(_jit, i0, r0, i1) |
| 356 | static jit_word_t |
| 357 | _x87_bnei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 358 | # define x87_bunltr_d(i0, r0, r1) x87jcc(X86_CC_NAE, i0, r0, r1) |
| 359 | # define x87_bunlti_d(i0, r0, i1) _x87_bunlti_d(_jit, i0, r0, i1) |
| 360 | static jit_word_t |
| 361 | _x87_bunlti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 362 | # define x87_bunler_d(i0, r0, r1) x87jcc(X86_CC_NA, i0, r0, r1) |
| 363 | # define x87_bunlei_d(i0, r0, i1) _x87_bunlei_d(_jit, i0, r0, i1) |
| 364 | static jit_word_t |
| 365 | _x87_bunlei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 366 | # define x87_buneqr_d(i0, r0, r1) x87jcc2(X86_CC_E, i0, r0, r1) |
| 367 | # define x87_buneqi_d(i0, r0, i1) _x87_buneqi_d(_jit, i0, r0, i1) |
| 368 | static jit_word_t |
| 369 | _x87_buneqi_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 370 | # define x87_bunger_d(i0, r0, r1) x87jcc(X86_CC_NA, i0, r1, r0) |
| 371 | # define x87_bungei_d(i0, r0, i1) _x87_bungei_d(_jit, i0, r0, i1) |
| 372 | static jit_word_t |
| 373 | _x87_bungei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 374 | # define x87_bungtr_d(i0, r0, r1) x87jcc(X86_CC_NAE, i0, r1, r0) |
| 375 | # define x87_bungti_d(i0, r0, i1) _x87_bungti_d(_jit, i0, r0, i1) |
| 376 | static jit_word_t |
| 377 | _x87_bungti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 378 | # define x87_bltgtr_d(i0, r0, r1) x87jcc2(X86_CC_NE, i0, r0, r1) |
| 379 | # define x87_bltgti_d(i0, r0, i1) _x87_bltgti_d(_jit, i0, r0, i1) |
| 380 | static jit_word_t |
| 381 | _x87_bltgti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 382 | # define x87_bordr_d(i0, r0, r1) x87jcc2(X86_CC_NP, i0, r0, r1) |
| 383 | # define x87_bordi_d(i0, r0, i1) _x87_bordi_d(_jit, i0, r0, i1) |
| 384 | static jit_word_t |
| 385 | _x87_bordi_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 386 | # define x87_bunordr_d(i0, r0, r1) x87jcc2(X86_CC_P, i0, r0, r1) |
| 387 | # define x87_bunordi_d(i0, r0, i1) _x87_bunordi_d(_jit, i0, r0, i1) |
| 388 | static jit_word_t |
| 389 | _x87_bunordi_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*); |
| 390 | #endif |
| 391 | |
| 392 | #if CODE |
| 393 | # define fpr_opi(name, type, size) \ |
| 394 | static void \ |
| 395 | _x87_##name##i_##type(jit_state_t *_jit, \ |
| 396 | jit_int32_t r0, jit_int32_t r1, \ |
| 397 | jit_float##size##_t *i0) \ |
| 398 | { \ |
| 399 | jit_int32_t reg = jit_get_reg(jit_class_fpr); \ |
| 400 | assert(jit_x87_reg_p(reg)); \ |
| 401 | x87_movi_##type(rn(reg), i0); \ |
| 402 | x87_##name##r_##type(r0, r1, rn(reg)); \ |
| 403 | jit_unget_reg(reg); \ |
| 404 | } |
| 405 | # define fpr_bopi(name, type, size) \ |
| 406 | static jit_word_t \ |
| 407 | _x87_b##name##i_##type(jit_state_t *_jit, \ |
| 408 | jit_word_t i0, jit_int32_t r0, \ |
| 409 | jit_float##size##_t *i1) \ |
| 410 | { \ |
| 411 | jit_word_t word; \ |
| 412 | jit_int32_t reg = jit_get_reg(jit_class_fpr| \ |
| 413 | jit_class_nospill); \ |
| 414 | assert(jit_x87_reg_p(reg)); \ |
| 415 | x87_movi_##type(rn(reg), i1); \ |
| 416 | word = x87_b##name##r_##type(i0, r0, rn(reg)); \ |
| 417 | jit_unget_reg(reg); \ |
| 418 | return (word); \ |
| 419 | } |
| 420 | # define fopi(name) fpr_opi(name, f, 32) |
| 421 | # define fbopi(name) fpr_bopi(name, f, 32) |
| 422 | # define dopi(name) fpr_opi(name, d, 64) |
| 423 | # define dbopi(name) fpr_bopi(name, d, 64) |
| 424 | |
| 425 | static void |
| 426 | _fstcwm(jit_state_t *_jit, jit_int32_t md, |
| 427 | jit_int32_t rb, jit_int32_t ri, jit_int32_t ms) |
| 428 | { |
| 429 | ic(0x9b); |
| 430 | rex(0, 1, rb, ri, _NOREG); |
| 431 | x87rx(017, md, rb, ri, ms); |
| 432 | } |
| 433 | |
| 434 | static void |
| 435 | _x87rx(jit_state_t *_jit, jit_int32_t code, jit_int32_t md, |
| 436 | jit_int32_t rb, jit_int32_t ri, jit_int32_t ms) |
| 437 | { |
| 438 | rex(0, 1, rb, ri, _NOREG); |
| 439 | ic(0xd8 | (code >> 3)); |
| 440 | rx((code & 7), md, rb, ri, ms); |
| 441 | } |
| 442 | |
| 443 | static void |
| 444 | _x87ri(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0) |
| 445 | { |
| 446 | ic(0xd8 | (code >> 3)); |
| 447 | mrm(0x03, (code & 7), r0); |
| 448 | } |
| 449 | |
| 450 | static void |
| 451 | _x87rri(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0, jit_int32_t r1) |
| 452 | { |
| 453 | if (r1 == _ST0_REGNO) |
| 454 | x87ri(code | 040, r0); |
| 455 | else { |
| 456 | assert(r0 == _ST0_REGNO); |
| 457 | x87ri(code, r1); |
| 458 | } |
| 459 | } |
| 460 | |
| 461 | fopi(add) |
| 462 | fopi(sub) |
| 463 | fopi(rsb) |
| 464 | fopi(mul) |
| 465 | fopi(div) |
| 466 | |
| 467 | static void |
| 468 | _x87_addr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 469 | { |
| 470 | if (r0 == r1) { |
| 471 | if (r2 == _ST0_REGNO) |
| 472 | faddr(r0, _ST0_REGNO); |
| 473 | else if (r0 == _ST0_REGNO) |
| 474 | faddr(_ST0_REGNO, r2); |
| 475 | else { |
| 476 | fxchr(r0); |
| 477 | faddr(_ST0_REGNO, r0 == r2 ? _ST0_REGNO : r2); |
| 478 | fxchr(r0); |
| 479 | } |
| 480 | } |
| 481 | else if (r0 == r2) { |
| 482 | if (r1 == _ST0_REGNO) |
| 483 | faddr(r0, _ST0_REGNO); |
| 484 | else if (r0 == _ST0_REGNO) |
| 485 | faddr(_ST0_REGNO, r1); |
| 486 | else { |
| 487 | fxchr(r0); |
| 488 | faddr(_ST0_REGNO, r1); |
| 489 | fxchr(r0); |
| 490 | } |
| 491 | } |
| 492 | else { |
| 493 | fldr(r1); |
| 494 | faddr(_ST0_REGNO, r2 + 1); |
| 495 | fstpr(r0 + 1); |
| 496 | } |
| 497 | } |
| 498 | |
| 499 | dopi(add) |
| 500 | |
| 501 | static void |
| 502 | _x87_subr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 503 | { |
| 504 | if (r0 == r1) { |
| 505 | if (r2 == _ST0_REGNO) |
| 506 | fsubrr(r0, _ST0_REGNO); |
| 507 | else if (r0 == _ST0_REGNO) |
| 508 | fsubr(_ST0_REGNO, r2); |
| 509 | else { |
| 510 | fxchr(r0); |
| 511 | fsubr(_ST0_REGNO, r0 == r2 ? _ST0_REGNO : r2); |
| 512 | fxchr(r0); |
| 513 | } |
| 514 | } |
| 515 | else if (r0 == r2) { |
| 516 | if (r1 == _ST0_REGNO) |
| 517 | fsubr(r0, _ST0_REGNO); |
| 518 | else if (r0 == _ST0_REGNO) |
| 519 | fsubrr(_ST0_REGNO, r1); |
| 520 | else { |
| 521 | fxchr(r0); |
| 522 | fsubrr(_ST0_REGNO, r1); |
| 523 | fxchr(r0); |
| 524 | } |
| 525 | } |
| 526 | else { |
| 527 | fldr(r1); |
| 528 | fsubr(_ST0_REGNO, r2 + 1); |
| 529 | fstpr(r0 + 1); |
| 530 | } |
| 531 | } |
| 532 | |
| 533 | dopi(sub) |
| 534 | |
| 535 | dopi(rsb) |
| 536 | |
| 537 | static void |
| 538 | _x87_mulr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 539 | { |
| 540 | if (r0 == r1) { |
| 541 | if (r2 == _ST0_REGNO) |
| 542 | fmulr(r0, _ST0_REGNO); |
| 543 | else if (r0 == _ST0_REGNO) |
| 544 | fmulr(_ST0_REGNO, r2); |
| 545 | else { |
| 546 | fxchr(r0); |
| 547 | fmulr(_ST0_REGNO, r0 == r2 ? _ST0_REGNO : r2); |
| 548 | fxchr(r0); |
| 549 | } |
| 550 | } |
| 551 | else if (r0 == r2) { |
| 552 | if (r1 == _ST0_REGNO) |
| 553 | fmulr(r0, _ST0_REGNO); |
| 554 | else if (r0 == _ST0_REGNO) |
| 555 | fmulr(_ST0_REGNO, r1); |
| 556 | else { |
| 557 | fxchr(r0); |
| 558 | fmulr(_ST0_REGNO, r1); |
| 559 | fxchr(r0); |
| 560 | } |
| 561 | } |
| 562 | else { |
| 563 | fldr(r1); |
| 564 | fmulr(_ST0_REGNO, r2 + 1); |
| 565 | fstpr(r0 + 1); |
| 566 | } |
| 567 | } |
| 568 | |
| 569 | dopi(mul) |
| 570 | |
| 571 | static void |
| 572 | _x87_divr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 573 | { |
| 574 | if (r0 == r1) { |
| 575 | if (r2 == _ST0_REGNO) |
| 576 | fdivrr(r0, _ST0_REGNO); |
| 577 | else if (r0 == _ST0_REGNO) |
| 578 | fdivr(_ST0_REGNO, r2); |
| 579 | else { |
| 580 | fxchr(r0); |
| 581 | fdivr(_ST0_REGNO, r0 == r2 ? _ST0_REGNO : r2); |
| 582 | fxchr(r0); |
| 583 | } |
| 584 | } |
| 585 | else if (r0 == r2) { |
| 586 | if (r1 == _ST0_REGNO) |
| 587 | fdivr(r0, _ST0_REGNO); |
| 588 | else if (r0 == _ST0_REGNO) |
| 589 | fsubrr(_ST0_REGNO, r1); |
| 590 | else { |
| 591 | fxchr(r0); |
| 592 | fdivrr(_ST0_REGNO, r1); |
| 593 | fxchr(r0); |
| 594 | } |
| 595 | } |
| 596 | else { |
| 597 | fldr(r1); |
| 598 | fdivr(_ST0_REGNO, r2 + 1); |
| 599 | fstpr(r0 + 1); |
| 600 | } |
| 601 | } |
| 602 | |
| 603 | dopi(div) |
| 604 | |
| 605 | static void |
| 606 | _x87_absr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 607 | { |
| 608 | if (r0 == r1) { |
| 609 | if (r1 == _ST0_REGNO) |
| 610 | fabs_(); |
| 611 | else { |
| 612 | fxchr(r0); |
| 613 | fabs_(); |
| 614 | fxchr(r0); |
| 615 | } |
| 616 | } |
| 617 | else { |
| 618 | fldr(r1); |
| 619 | fabs_(); |
| 620 | fstpr(r0 + 1); |
| 621 | } |
| 622 | } |
| 623 | |
| 624 | static void |
| 625 | _x87_negr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 626 | { |
| 627 | if (r0 == r1) { |
| 628 | if (r1 == _ST0_REGNO) |
| 629 | fchs_(); |
| 630 | else { |
| 631 | fxchr(r0); |
| 632 | fchs_(); |
| 633 | fxchr(r0); |
| 634 | } |
| 635 | } |
| 636 | else { |
| 637 | fldr(r1); |
| 638 | fchs_(); |
| 639 | fstpr(r0 + 1); |
| 640 | } |
| 641 | } |
| 642 | |
| 643 | static void |
| 644 | _x87_sqrtr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 645 | { |
| 646 | if (r0 == r1) { |
| 647 | if (r1 == _ST0_REGNO) |
| 648 | fsqrt_(); |
| 649 | else { |
| 650 | fxchr(r0); |
| 651 | fsqrt_(); |
| 652 | fxchr(r0); |
| 653 | } |
| 654 | } |
| 655 | else { |
| 656 | fldr(r1); |
| 657 | fsqrt_(); |
| 658 | fstpr(r0 + 1); |
| 659 | } |
| 660 | } |
| 661 | |
| 662 | static void |
| 663 | _x87_truncr_d_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 664 | { |
| 665 | #if defined(sun) |
| 666 | /* for the sake of passing test cases in x87 mode, otherwise only sse |
| 667 | * is supported */ |
| 668 | fstcwm(-4, _RBP_REGNO, _NOREG, _SCL1); |
| 669 | ldxi_s(r0, _RBP_REGNO, -4); |
| 670 | extr_uc(r0, r0); |
| 671 | # define FPCW_CHOP 0xc00 |
| 672 | ori(r0, r0, FPCW_CHOP); |
| 673 | stxi_s(-8, _RBP_REGNO, r0); |
| 674 | fldcwm(-8, _RBP_REGNO, _NOREG, _SCL1); |
| 675 | if (r1 == _ST0_REGNO) |
| 676 | fistlm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1); |
| 677 | else { |
| 678 | fxchr(r1); |
| 679 | fistlm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1); |
| 680 | fxchr(r1); |
| 681 | } |
| 682 | fldcwm(-4, _RBP_REGNO, _NOREG, _SCL1); |
| 683 | ldxi(r0, _RBP_REGNO, CVT_OFFSET); |
| 684 | #else |
| 685 | fldr(r1); |
| 686 | fisttplm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1); |
| 687 | ldxi_i(r0, _RBP_REGNO, CVT_OFFSET); |
| 688 | #endif |
| 689 | } |
| 690 | |
| 691 | # if __X64 |
| 692 | static void |
| 693 | _x87_truncr_d_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 694 | { |
| 695 | fldr(r1); |
| 696 | fisttpqm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1); |
| 697 | ldxi(r0, _RBP_REGNO, CVT_OFFSET); |
| 698 | } |
| 699 | # endif |
| 700 | |
| 701 | static void |
| 702 | _x87_extr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 703 | { |
| 704 | stxi(CVT_OFFSET, _RBP_REGNO, r1); |
| 705 | # if __X32 |
| 706 | fildlm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1); |
| 707 | # else |
| 708 | fildqm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1); |
| 709 | # endif |
| 710 | fstpr(r0 + 1); |
| 711 | } |
| 712 | |
| 713 | static void |
| 714 | _x87cmp(jit_state_t *_jit, jit_int32_t code, |
| 715 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 716 | { |
| 717 | jit_bool_t rc; |
| 718 | jit_int32_t reg; |
| 719 | if ((rc = reg8_p(r0))) |
| 720 | reg = r0; |
| 721 | else { |
| 722 | reg = _RAX_REGNO; |
| 723 | movr(r0, reg); |
| 724 | } |
| 725 | ixorr(reg, reg); |
| 726 | if (r1 == _ST0_REGNO) |
| 727 | fucomir(r2); |
| 728 | else { |
| 729 | fldr(r1); |
| 730 | fucomipr(r2 + 1); |
| 731 | } |
| 732 | cc(code, reg); |
| 733 | if (!rc) |
| 734 | xchgr(r0, reg); |
| 735 | } |
| 736 | |
| 737 | static void |
| 738 | _x87cmp2(jit_state_t *_jit, jit_int32_t code, |
| 739 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 740 | { |
| 741 | jit_bool_t rc; |
| 742 | jit_int32_t reg; |
| 743 | jit_int32_t f1, f2; |
| 744 | if (r2 == _ST0_REGNO) f1 = r2, f2 = r1; |
| 745 | else f1 = r1, f2 = r2; |
| 746 | if ((rc = reg8_p(r0))) |
| 747 | reg = r0; |
| 748 | else { |
| 749 | reg = _RAX_REGNO; |
| 750 | movr(r0, reg); |
| 751 | } |
| 752 | ixorr(reg, reg); |
| 753 | if (f1 == _ST0_REGNO) |
| 754 | fucomir(f2); |
| 755 | else { |
| 756 | fldr(f1); |
| 757 | fucomipr(f2 + 1); |
| 758 | } |
| 759 | cc(code, reg); |
| 760 | if (!rc) |
| 761 | xchgr(r0, reg); |
| 762 | } |
| 763 | |
| 764 | static jit_word_t |
| 765 | _x87jcc(jit_state_t *_jit, jit_int32_t code, |
| 766 | jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 767 | { |
| 768 | if (r0 == _ST0_REGNO) |
| 769 | fucomir(r1); |
| 770 | else { |
| 771 | fldr(r0); |
| 772 | fucomipr(r1 + 1); |
| 773 | } |
| 774 | jcc(code, i0); |
| 775 | return (_jit->pc.w); |
| 776 | } |
| 777 | |
| 778 | static jit_word_t |
| 779 | _x87jcc2(jit_state_t *_jit, jit_int32_t code, |
| 780 | jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 781 | { |
| 782 | jit_int32_t f0, f1; |
| 783 | if (r1 == _ST0_REGNO) f0 = r1, f1 = r0; |
| 784 | else f0 = r0, f1 = r1; |
| 785 | if (f0 == _ST0_REGNO) |
| 786 | fucomir(f1); |
| 787 | else { |
| 788 | fldr(f0); |
| 789 | fucomipr(f1 + 1); |
| 790 | } |
| 791 | jcc(code, i0); |
| 792 | return (_jit->pc.w); |
| 793 | } |
| 794 | |
| 795 | fopi(lt) |
| 796 | fopi(le) |
| 797 | fopi(eq) |
| 798 | fopi(ge) |
| 799 | fopi(gt) |
| 800 | fopi(ne) |
| 801 | fopi(unlt) |
| 802 | fopi(unle) |
| 803 | fopi(uneq) |
| 804 | fopi(unge) |
| 805 | fopi(ungt) |
| 806 | fopi(ltgt) |
| 807 | fopi(ord) |
| 808 | fopi(unord) |
| 809 | fbopi(lt) |
| 810 | fbopi(le) |
| 811 | fbopi(eq) |
| 812 | fbopi(ge) |
| 813 | fbopi(gt) |
| 814 | fbopi(ne) |
| 815 | fbopi(unlt) |
| 816 | fbopi(unle) |
| 817 | fbopi(uneq) |
| 818 | fbopi(unge) |
| 819 | fbopi(ungt) |
| 820 | fbopi(ltgt) |
| 821 | fbopi(ord) |
| 822 | fbopi(unord) |
| 823 | |
| 824 | static void |
| 825 | _x87_movi_f(jit_state_t *_jit, jit_int32_t r0, jit_float32_t *i0) |
| 826 | { |
| 827 | union { |
| 828 | jit_int32_t i; |
| 829 | jit_float32_t f; |
| 830 | } data; |
| 831 | jit_int32_t reg; |
| 832 | |
| 833 | data.f = *i0; |
| 834 | if (data.f == 0.0 && !(data.i & 0x80000000)) |
| 835 | fldz(); |
| 836 | else if (data.f == 1.0) |
| 837 | fld1(); |
| 838 | else if (data.f == 3.3219280948873623478703195458468f) |
| 839 | fldl2t(); |
| 840 | else if (data.f == 1.4426950408889634073599246886656f) |
| 841 | fldl2e(); |
| 842 | else if (data.f == 3.1415926535897932384626421096161f) |
| 843 | fldpi(); |
| 844 | else if (data.f == 0.3010299956639811952137387498515f) |
| 845 | fldlg2(); |
| 846 | else if (data.f == 0.6931471805599453094172323683399f) |
| 847 | fldln2(); |
| 848 | else { |
| 849 | if (_jitc->no_data) { |
| 850 | reg = jit_get_reg(jit_class_gpr); |
| 851 | movi(rn(reg), data.i); |
| 852 | stxi_i(CVT_OFFSET, _RBP_REGNO, rn(reg)); |
| 853 | jit_unget_reg(reg); |
| 854 | x87_ldxi_f(r0, _RBP_REGNO, CVT_OFFSET); |
| 855 | } |
| 856 | else |
| 857 | x87_ldi_f(r0, (jit_word_t)i0); |
| 858 | return; |
| 859 | } |
| 860 | fstpr(r0 + 1); |
| 861 | } |
| 862 | |
| 863 | static void |
| 864 | _x87_ldr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 865 | { |
| 866 | fldsm(0, r1, _NOREG, _SCL1); |
| 867 | fstpr(r0 + 1); |
| 868 | } |
| 869 | |
| 870 | static void |
| 871 | _x87_ldi_f(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) |
| 872 | { |
| 873 | jit_int32_t reg; |
| 874 | if (x87_address_p(i0)) { |
| 875 | fldsm(i0, _NOREG, _NOREG, _SCL1); |
| 876 | fstpr(r0 + 1); |
| 877 | } |
| 878 | else { |
| 879 | reg = jit_get_reg(jit_class_gpr); |
| 880 | movi(rn(reg), i0); |
| 881 | x87_ldr_f(r0, rn(reg)); |
| 882 | jit_unget_reg(reg); |
| 883 | } |
| 884 | } |
| 885 | |
| 886 | static void |
| 887 | _x87_ldxr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 888 | { |
| 889 | #if __X64_32 |
| 890 | jit_int32_t reg; |
| 891 | reg = jit_get_reg(jit_class_gpr); |
| 892 | addr(rn(reg), r1, r2); |
| 893 | x87_ldr_f(r0, rn(reg)); |
| 894 | jit_unget_reg(reg); |
| 895 | #else |
| 896 | fldsm(0, r1, r2, _SCL1); |
| 897 | fstpr(r0 + 1); |
| 898 | #endif |
| 899 | } |
| 900 | |
| 901 | static void |
| 902 | _x87_ldxi_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 903 | { |
| 904 | jit_int32_t reg; |
| 905 | if (can_sign_extend_int_p(i0)) { |
| 906 | fldsm(i0, r1, _NOREG, _SCL1); |
| 907 | fstpr(r0 + 1); |
| 908 | } |
| 909 | else { |
| 910 | reg = jit_get_reg(jit_class_gpr); |
| 911 | #if __X64_32 |
| 912 | addi(rn(reg), r1, i0); |
| 913 | x87_ldr_f(r0, rn(reg)); |
| 914 | #else |
| 915 | movi(rn(reg), i0); |
| 916 | x87_ldxr_f(r0, r1, rn(reg)); |
| 917 | #endif |
| 918 | jit_unget_reg(reg); |
| 919 | } |
| 920 | } |
| 921 | |
| 922 | static void |
| 923 | _x87_str_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 924 | { |
| 925 | if (r1 == _ST0_REGNO) |
| 926 | fstsm(0, r0, _NOREG, _SCL1); |
| 927 | else { |
| 928 | fxchr(r1); |
| 929 | fstsm(0, r0, _NOREG, _SCL1); |
| 930 | fxchr(r1); |
| 931 | } |
| 932 | } |
| 933 | |
| 934 | static void |
| 935 | _x87_sti_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) |
| 936 | { |
| 937 | jit_int32_t reg; |
| 938 | if (!x87_address_p(i0)) { |
| 939 | reg = jit_get_reg(jit_class_gpr); |
| 940 | movi(rn(reg), i0); |
| 941 | x87_str_f(rn(reg), r0); |
| 942 | jit_unget_reg(reg); |
| 943 | } |
| 944 | else if (r0 == _ST0_REGNO) |
| 945 | fstsm(i0, _NOREG, _NOREG, _SCL1); |
| 946 | else { |
| 947 | fxchr(r0); |
| 948 | fstsm(i0, _NOREG, _NOREG, _SCL1); |
| 949 | fxchr(r0); |
| 950 | } |
| 951 | } |
| 952 | |
| 953 | static void |
| 954 | _x87_stxr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 955 | { |
| 956 | #if __X64_32 |
| 957 | jit_int32_t reg; |
| 958 | reg = jit_get_reg(jit_class_gpr); |
| 959 | addr(rn(reg), r0, r1); |
| 960 | x87_str_f(rn(reg), r2); |
| 961 | jit_unget_reg(reg); |
| 962 | #else |
| 963 | if (r2 == _ST0_REGNO) |
| 964 | fstsm(0, r0, r1, _SCL1); |
| 965 | else { |
| 966 | fxchr(r2); |
| 967 | fstsm(0, r0, r1, _SCL1); |
| 968 | fxchr(r2); |
| 969 | } |
| 970 | #endif |
| 971 | } |
| 972 | |
| 973 | static void |
| 974 | _x87_stxi_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 975 | { |
| 976 | jit_int32_t reg; |
| 977 | if (!can_sign_extend_int_p(i0)) { |
| 978 | reg = jit_get_reg(jit_class_gpr); |
| 979 | #if __X64_32 |
| 980 | addi(rn(reg), r0, i0); |
| 981 | x87_str_f(rn(reg), r1); |
| 982 | #else |
| 983 | movi(rn(reg), i0); |
| 984 | x87_stxr_f(rn(reg), r0, r1); |
| 985 | #endif |
| 986 | jit_unget_reg(reg); |
| 987 | } |
| 988 | else if (r1 == _ST0_REGNO) |
| 989 | fstsm(i0, r0, _NOREG, _SCL1); |
| 990 | else { |
| 991 | fxchr(r1); |
| 992 | fstsm(i0, r0, _NOREG, _SCL1); |
| 993 | fxchr(r1); |
| 994 | } |
| 995 | } |
| 996 | |
| 997 | static void |
| 998 | _x87_movr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 999 | { |
| 1000 | if (r0 != r1) { |
| 1001 | if (r1 == _ST0) |
| 1002 | fstr(r0); |
| 1003 | else if (r0 == _ST0) { |
| 1004 | fxchr(r1); |
| 1005 | fstr(r1); |
| 1006 | } |
| 1007 | else { |
| 1008 | fldr(r1); |
| 1009 | fstpr(r0 + 1); |
| 1010 | } |
| 1011 | } |
| 1012 | } |
| 1013 | |
| 1014 | static void |
| 1015 | _x87_movi_d(jit_state_t *_jit, jit_int32_t r0, jit_float64_t *i0) |
| 1016 | { |
| 1017 | union { |
| 1018 | jit_int32_t ii[2]; |
| 1019 | jit_word_t w; |
| 1020 | jit_float64_t d; |
| 1021 | } data; |
| 1022 | jit_int32_t reg; |
| 1023 | |
| 1024 | data.d = *i0; |
| 1025 | if (data.d == 0.0 && !(data.ii[1] & 0x80000000)) |
| 1026 | fldz(); |
| 1027 | else if (data.d == 1.0) |
| 1028 | fld1(); |
| 1029 | else if (data.d == 3.3219280948873623478703195458468) |
| 1030 | fldl2t(); |
| 1031 | else if (data.d == 1.4426950408889634073599246886656) |
| 1032 | fldl2e(); |
| 1033 | else if (data.d == 3.1415926535897932384626421096161) |
| 1034 | fldpi(); |
| 1035 | else if (data.d == 0.3010299956639811952137387498515) |
| 1036 | fldlg2(); |
| 1037 | else if (data.d == 0.6931471805599453094172323683399) |
| 1038 | fldln2(); |
| 1039 | else { |
| 1040 | if (_jitc->no_data) { |
| 1041 | reg = jit_get_reg(jit_class_gpr); |
| 1042 | #if __X32 || __X64_32 |
| 1043 | movi(rn(reg), data.ii[0]); |
| 1044 | stxi_i(CVT_OFFSET, _RBP_REGNO, rn(reg)); |
| 1045 | movi(rn(reg), data.ii[1]); |
| 1046 | stxi_i(CVT_OFFSET + 4, _RBP_REGNO, rn(reg)); |
| 1047 | #else |
| 1048 | movi(rn(reg), data.w); |
| 1049 | stxi_l(CVT_OFFSET, _RBP_REGNO, rn(reg)); |
| 1050 | #endif |
| 1051 | jit_unget_reg(reg); |
| 1052 | x87_ldxi_d(r0, _RBP_REGNO, CVT_OFFSET); |
| 1053 | } |
| 1054 | else |
| 1055 | x87_ldi_d(r0, (jit_word_t)i0); |
| 1056 | return; |
| 1057 | } |
| 1058 | fstpr(r0 + 1); |
| 1059 | } |
| 1060 | |
| 1061 | dopi(lt) |
| 1062 | dopi(le) |
| 1063 | |
| 1064 | static void |
| 1065 | _x87_eqr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1066 | { |
| 1067 | jit_bool_t rc; |
| 1068 | jit_word_t jp_code; |
| 1069 | jit_int32_t reg, f1, f2; |
| 1070 | if (r2 == _ST0_REGNO) f1 = r2, f2 = r1; |
| 1071 | else f1 = r1, f2 = r2; |
| 1072 | if ((rc = reg8_p(r0))) |
| 1073 | reg = r0; |
| 1074 | else { |
| 1075 | reg = _RAX_REGNO; |
| 1076 | movr(r0, reg); |
| 1077 | } |
| 1078 | ixorr(reg, reg); |
| 1079 | if (f1 == _ST0_REGNO) |
| 1080 | fucomir(f2); |
| 1081 | else { |
| 1082 | fldr(f1); |
| 1083 | fucomipr(f2 + 1); |
| 1084 | } |
| 1085 | jpes(0); |
| 1086 | jp_code = _jit->pc.w; |
| 1087 | cc(X86_CC_E, reg); |
| 1088 | patch_rel_char(jp_code, _jit->pc.w); |
| 1089 | if (!rc) |
| 1090 | xchgr(r0, reg); |
| 1091 | } |
| 1092 | |
| 1093 | dopi(eq) |
| 1094 | dopi(ge) |
| 1095 | dopi(gt) |
| 1096 | |
| 1097 | static void |
| 1098 | _x87_ner_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1099 | { |
| 1100 | jit_bool_t rc; |
| 1101 | jit_word_t jp_code; |
| 1102 | jit_int32_t reg, f1, f2; |
| 1103 | if (r2 == _ST0_REGNO) f1 = r2, f2 = r1; |
| 1104 | else f1 = r1, f2 = r2; |
| 1105 | if ((rc = reg8_p(r0))) |
| 1106 | reg = r0; |
| 1107 | else { |
| 1108 | reg = _RAX_REGNO; |
| 1109 | movr(r0, reg); |
| 1110 | } |
| 1111 | imovi(reg, 1); |
| 1112 | if (f1 == _ST0_REGNO) |
| 1113 | fucomir(f2); |
| 1114 | else { |
| 1115 | fldr(f1); |
| 1116 | fucomipr(f2 + 1); |
| 1117 | } |
| 1118 | jpes(0); |
| 1119 | jp_code = _jit->pc.w; |
| 1120 | cc(X86_CC_NE, reg); |
| 1121 | patch_rel_char(jp_code, _jit->pc.w); |
| 1122 | if (!rc) |
| 1123 | xchgr(r0, reg); |
| 1124 | } |
| 1125 | |
| 1126 | dopi(ne) |
| 1127 | dopi(unlt) |
| 1128 | dopi(unle) |
| 1129 | dopi(uneq) |
| 1130 | dopi(unge) |
| 1131 | dopi(ungt) |
| 1132 | |
| 1133 | static void |
| 1134 | _x87_ltgtr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1135 | { |
| 1136 | if (r1 == r2) |
| 1137 | movi(r0, 1); |
| 1138 | else |
| 1139 | x87cmp2(X86_CC_NE, r0, r1, r2); |
| 1140 | } |
| 1141 | |
| 1142 | dopi(ltgt) |
| 1143 | dopi(ord) |
| 1144 | dopi(unord) |
| 1145 | |
| 1146 | static void |
| 1147 | _x87_ldr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1148 | { |
| 1149 | fldlm(0, r1, _NOREG, _SCL1); |
| 1150 | fstpr(r0 + 1); |
| 1151 | } |
| 1152 | |
| 1153 | static void |
| 1154 | _x87_ldi_d(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) |
| 1155 | { |
| 1156 | jit_int32_t reg; |
| 1157 | if (x87_address_p(i0)) { |
| 1158 | fldlm(i0, _NOREG, _NOREG, _SCL1); |
| 1159 | fstpr(r0 + 1); |
| 1160 | } |
| 1161 | else { |
| 1162 | reg = jit_get_reg(jit_class_gpr); |
| 1163 | movi(rn(reg), i0); |
| 1164 | x87_ldr_d(r0, rn(reg)); |
| 1165 | jit_unget_reg(reg); |
| 1166 | } |
| 1167 | } |
| 1168 | |
| 1169 | static void |
| 1170 | _x87_ldxr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1171 | { |
| 1172 | #if __X64_32 |
| 1173 | jit_int32_t reg; |
| 1174 | reg = jit_get_reg(jit_class_gpr); |
| 1175 | addr(rn(reg), r1, r2); |
| 1176 | x87_ldr_d(r0, rn(reg)); |
| 1177 | jit_unget_reg(reg); |
| 1178 | #else |
| 1179 | fldlm(0, r1, r2, _SCL1); |
| 1180 | fstpr(r0 + 1); |
| 1181 | #endif |
| 1182 | } |
| 1183 | |
| 1184 | static void |
| 1185 | _x87_ldxi_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1186 | { |
| 1187 | jit_int32_t reg; |
| 1188 | if (can_sign_extend_int_p(i0)) { |
| 1189 | fldlm(i0, r1, _NOREG, _SCL1); |
| 1190 | fstpr(r0 + 1); |
| 1191 | } |
| 1192 | else { |
| 1193 | reg = jit_get_reg(jit_class_gpr); |
| 1194 | #if __X64_32 |
| 1195 | addi(rn(reg), r1, i0); |
| 1196 | x87_ldr_d(r0, rn(reg)); |
| 1197 | #else |
| 1198 | movi(rn(reg), i0); |
| 1199 | x87_ldxr_d(r0, r1, rn(reg)); |
| 1200 | #endif |
| 1201 | jit_unget_reg(reg); |
| 1202 | } |
| 1203 | } |
| 1204 | |
| 1205 | static void |
| 1206 | _x87_str_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1207 | { |
| 1208 | if (r1 == _ST0_REGNO) |
| 1209 | fstlm(0, r0, _NOREG, _SCL1); |
| 1210 | else { |
| 1211 | fxchr(r1); |
| 1212 | fstlm(0, r0, _NOREG, _SCL1); |
| 1213 | fxchr(r1); |
| 1214 | } |
| 1215 | } |
| 1216 | |
| 1217 | static void |
| 1218 | _x87_sti_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) |
| 1219 | { |
| 1220 | jit_int32_t reg; |
| 1221 | if (!x87_address_p(i0)) { |
| 1222 | reg = jit_get_reg(jit_class_gpr); |
| 1223 | movi(rn(reg), i0); |
| 1224 | x87_str_d(rn(reg), r0); |
| 1225 | jit_unget_reg(reg); |
| 1226 | } |
| 1227 | else if (r0 == _ST0_REGNO) |
| 1228 | fstlm(i0, _NOREG, _NOREG, _SCL1); |
| 1229 | else { |
| 1230 | fxchr(r0); |
| 1231 | fstlm(i0, _NOREG, _NOREG, _SCL1); |
| 1232 | fxchr(r0); |
| 1233 | } |
| 1234 | } |
| 1235 | |
| 1236 | static void |
| 1237 | _x87_stxr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1238 | { |
| 1239 | #if __X64_32 |
| 1240 | jit_int32_t reg; |
| 1241 | reg = jit_get_reg(jit_class_gpr); |
| 1242 | addr(rn(reg), r0, r1); |
| 1243 | x87_str_d(rn(reg), r2); |
| 1244 | jit_unget_reg(reg); |
| 1245 | #else |
| 1246 | if (r2 == _ST0_REGNO) |
| 1247 | fstlm(0, r0, r1, _SCL1); |
| 1248 | else { |
| 1249 | fxchr(r2); |
| 1250 | fstlm(0, r0, r1, _SCL1); |
| 1251 | fxchr(r2); |
| 1252 | } |
| 1253 | #endif |
| 1254 | } |
| 1255 | |
| 1256 | static void |
| 1257 | _x87_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 1258 | { |
| 1259 | jit_int32_t reg; |
| 1260 | if (!can_sign_extend_int_p(i0)) { |
| 1261 | reg = jit_get_reg(jit_class_gpr); |
| 1262 | #if __X64_32 |
| 1263 | addi(rn(reg), r0, i0); |
| 1264 | x87_str_d(rn(reg), r1); |
| 1265 | #else |
| 1266 | movi(rn(reg), i0); |
| 1267 | x87_stxr_d(rn(reg), r0, r1); |
| 1268 | #endif |
| 1269 | jit_unget_reg(reg); |
| 1270 | } |
| 1271 | else if (r1 == _ST0_REGNO) |
| 1272 | fstlm(i0, r0, _NOREG, _SCL1); |
| 1273 | else { |
| 1274 | fxchr(r1); |
| 1275 | fstlm(i0, r0, _NOREG, _SCL1); |
| 1276 | fxchr(r1); |
| 1277 | } |
| 1278 | } |
| 1279 | |
| 1280 | dbopi(lt) |
| 1281 | dbopi(le) |
| 1282 | |
| 1283 | static jit_word_t |
| 1284 | _x87_beqr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 1285 | { |
| 1286 | jit_int32_t f0, f1; |
| 1287 | jit_word_t jp_code; |
| 1288 | if (r1 == _ST0_REGNO) f0 = r1, f1 = r0; |
| 1289 | else f0 = r0, f1 = r1; |
| 1290 | if (f0 == _ST0_REGNO) |
| 1291 | fucomir(f1); |
| 1292 | else { |
| 1293 | fldr(f0); |
| 1294 | fucomipr(f1 + 1); |
| 1295 | } |
| 1296 | jpes(0); |
| 1297 | jp_code = _jit->pc.w; |
| 1298 | jcc(X86_CC_E, i0); |
| 1299 | patch_rel_char(jp_code, _jit->pc.w); |
| 1300 | return (_jit->pc.w); |
| 1301 | } |
| 1302 | dbopi(eq) |
| 1303 | dbopi(ge) |
| 1304 | dbopi(gt) |
| 1305 | |
| 1306 | static jit_word_t |
| 1307 | _x87_bner_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 1308 | { |
| 1309 | jit_int32_t f0, f1; |
| 1310 | jit_word_t jp_code; |
| 1311 | jit_word_t jz_code; |
| 1312 | if (r1 == _ST0_REGNO) f0 = r1, f1 = r0; |
| 1313 | else f0 = r0, f1 = r1; |
| 1314 | if (f0 == _ST0_REGNO) |
| 1315 | fucomir(f1); |
| 1316 | else { |
| 1317 | fldr(f0); |
| 1318 | fucomipr(f1 + 1); |
| 1319 | } |
| 1320 | jpes(0); |
| 1321 | jp_code = _jit->pc.w; |
| 1322 | jzs(0); |
| 1323 | jz_code = _jit->pc.w; |
| 1324 | patch_rel_char(jp_code, _jit->pc.w); |
| 1325 | jmpi(i0); |
| 1326 | patch_rel_char(jz_code, _jit->pc.w); |
| 1327 | return (_jit->pc.w); |
| 1328 | } |
| 1329 | dbopi(ne) |
| 1330 | dbopi(unlt) |
| 1331 | dbopi(unle) |
| 1332 | dbopi(uneq) |
| 1333 | dbopi(unge) |
| 1334 | dbopi(ungt) |
| 1335 | dbopi(ltgt) |
| 1336 | dbopi(ord) |
| 1337 | dbopi(unord) |
| 1338 | # undef fopi |
| 1339 | # undef fbopi |
| 1340 | # undef dopi |
| 1341 | # undef dbopi |
| 1342 | # undef fpr_bopi |
| 1343 | # undef fpr_opi |
| 1344 | #endif |