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4a71579b | 1 | /* |
c0c16242 | 2 | * Copyright (C) 2012-2022 Free Software Foundation, Inc. |
4a71579b PC |
3 | * |
4 | * This file is part of GNU lightning. | |
5 | * | |
6 | * GNU lightning is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU Lesser General Public License as published | |
8 | * by the Free Software Foundation; either version 3, or (at your option) | |
9 | * any later version. | |
10 | * | |
11 | * GNU lightning is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public | |
14 | * License for more details. | |
15 | * | |
16 | * Authors: | |
17 | * Paulo Cesar Pereira de Andrade | |
18 | */ | |
19 | ||
20 | #if PROTO | |
21 | # if __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 |