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4a71579b PC |
1 | /* |
2 | * Copyright (C) 2012-2019 Free Software Foundation, Inc. | |
3 | * | |
4 | * This file is part of GNU lightning. | |
5 | * | |
6 | * GNU lightning is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU Lesser General Public License as published | |
8 | * by the Free Software Foundation; either version 3, or (at your option) | |
9 | * any later version. | |
10 | * | |
11 | * GNU lightning is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public | |
14 | * License for more details. | |
15 | * | |
16 | * Authors: | |
17 | * Paulo Cesar Pereira de Andrade | |
18 | */ | |
19 | ||
20 | /* avoid using it due to partial stalls */ | |
21 | #define USE_INC_DEC 0 | |
22 | ||
23 | #if PROTO | |
24 | # if __X32 || __X64_32 | |
25 | # define WIDE 0 | |
26 | # define ldi(u, v) ldi_i(u, v) | |
27 | # define ldr(u, v) ldr_i(u, v) | |
28 | # define ldxr(u, v, w) ldxr_i(u, v, w) | |
29 | # define ldxi(u, v, w) ldxi_i(u, v, w) | |
30 | # define sti(u, v) sti_i(u, v) | |
31 | # define stxi(u, v, w) stxi_i(u, v, w) | |
32 | # define can_sign_extend_int_p(im) 1 | |
33 | # define can_zero_extend_int_p(im) 1 | |
34 | # define fits_uint32_p(im) 1 | |
35 | # else | |
36 | # define WIDE 1 | |
37 | # define ldi(u, v) ldi_l(u, v) | |
38 | # define ldr(u, v) ldr_l(u, v) | |
39 | # define ldxr(u, v, w) ldxr_l(u, v, w) | |
40 | # define ldxi(u, v, w) ldxi_l(u, v, w) | |
41 | # define sti(u, v) sti_l(u, v) | |
42 | # define stxi(u, v, w) stxi_l(u, v, w) | |
43 | # define can_sign_extend_int_p(im) \ | |
44 | (((im) >= 0 && (long long)(im) <= 0x7fffffffLL) || \ | |
45 | ((im) < 0 && (long long)(im) > -0x80000000LL)) | |
46 | # define can_zero_extend_int_p(im) \ | |
47 | ((im) >= 0 && (im) < 0x80000000LL) | |
48 | # define fits_uint32_p(im) (((im) & 0xffffffff00000000LL) == 0) | |
49 | # endif | |
50 | # if __X32 || __CYGWIN__ || __X64_32 || _WIN32 | |
51 | # define reg8_p(rn) \ | |
52 | ((rn) >= _RAX_REGNO && (rn) <= _RBX_REGNO) | |
53 | # else | |
54 | # define reg8_p(rn) 1 | |
55 | # endif | |
56 | # define _RAX_REGNO 0 | |
57 | # define _RCX_REGNO 1 | |
58 | # define _RDX_REGNO 2 | |
59 | # define _RBX_REGNO 3 | |
60 | # define _RSP_REGNO 4 | |
61 | # define _RBP_REGNO 5 | |
62 | # define _RSI_REGNO 6 | |
63 | # define _RDI_REGNO 7 | |
64 | # define _R8_REGNO 8 | |
65 | # define _R9_REGNO 9 | |
66 | # define _R10_REGNO 10 | |
67 | # define _R11_REGNO 11 | |
68 | # define _R12_REGNO 12 | |
69 | # define _R13_REGNO 13 | |
70 | # define _R14_REGNO 14 | |
71 | # define _R15_REGNO 15 | |
72 | # define r7(reg) ((reg) & 7) | |
73 | # define r8(reg) ((reg) & 15) | |
74 | # define _SCL1 0x00 | |
75 | # define _SCL2 0x01 | |
76 | # define _SCL4 0x02 | |
77 | # define _SCL8 0x03 | |
78 | # define X86_ADD 0 | |
79 | # define X86_OR 1 << 3 | |
80 | # define X86_ADC 2 << 3 | |
81 | # define X86_SBB 3 << 3 | |
82 | # define X86_AND 4 << 3 | |
83 | # define X86_SUB 5 << 3 | |
84 | # define X86_XOR 6 << 3 | |
85 | # define X86_CMP 7 << 3 | |
86 | # define X86_ROL 0 | |
87 | # define X86_ROR 1 | |
88 | # define X86_RCL 2 | |
89 | # define X86_RCR 3 | |
90 | # define X86_SHL 4 | |
91 | # define X86_SHR 5 | |
92 | # define X86_SAR 7 | |
93 | # define X86_NOT 2 | |
94 | # define X86_NEG 3 | |
95 | # define X86_MUL 4 | |
96 | # define X86_IMUL 5 | |
97 | # define X86_DIV 6 | |
98 | # define X86_IDIV 7 | |
99 | # define X86_CC_O 0x0 | |
100 | # define X86_CC_NO 0x1 | |
101 | # define X86_CC_NAE 0x2 | |
102 | # define X86_CC_B 0x2 | |
103 | # define X86_CC_C 0x2 | |
104 | # define X86_CC_AE 0x3 | |
105 | # define X86_CC_NB 0x3 | |
106 | # define X86_CC_NC 0x3 | |
107 | # define X86_CC_E 0x4 | |
108 | # define X86_CC_Z 0x4 | |
109 | # define X86_CC_NE 0x5 | |
110 | # define X86_CC_NZ 0x5 | |
111 | # define X86_CC_BE 0x6 | |
112 | # define X86_CC_NA 0x6 | |
113 | # define X86_CC_A 0x7 | |
114 | # define X86_CC_NBE 0x7 | |
115 | # define X86_CC_S 0x8 | |
116 | # define X86_CC_NS 0x9 | |
117 | # define X86_CC_P 0xa | |
118 | # define X86_CC_PE 0xa | |
119 | # define X86_CC_NP 0xb | |
120 | # define X86_CC_PO 0xb | |
121 | # define X86_CC_L 0xc | |
122 | # define X86_CC_NGE 0xc | |
123 | # define X86_CC_GE 0xd | |
124 | # define X86_CC_NL 0xd | |
125 | # define X86_CC_LE 0xe | |
126 | # define X86_CC_NG 0xe | |
127 | # define X86_CC_G 0xf | |
128 | # define X86_CC_NLE 0xf | |
129 | # define mrm(md, r, m) *_jit->pc.uc++ = (md<<6) | (r<<3) | m | |
130 | # define sib(sc, i, b) *_jit->pc.uc++ = (sc<<6) | (i<<3) | b | |
131 | # define ic(c) *_jit->pc.uc++ = c | |
132 | # define is(s) *_jit->pc.us++ = s | |
133 | # define ii(i) *_jit->pc.ui++ = i | |
134 | # if __X64 && !__X64_32 | |
135 | # define il(l) *_jit->pc.ul++ = l | |
136 | # else | |
137 | # define il(l) ii(l) | |
138 | # endif | |
139 | # define patch_abs(instr, label) \ | |
140 | *(jit_word_t *)(instr - sizeof(jit_word_t)) = label | |
141 | # define patch_rel(instr, label) \ | |
142 | *(jit_int32_t *)(instr - 4) = label - instr | |
143 | # define patch_rel_char(instr, label) \ | |
144 | *(jit_int8_t *)(instr - 1) = label - instr | |
145 | # define rex(l, w, r, x, b) _rex(_jit, l, w, r, x, b) | |
146 | static void | |
147 | _rex(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
148 | # define rx(rd, md, rb, ri, ms) _rx(_jit, rd, md, rb, ri, ms) | |
149 | static void | |
150 | _rx(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
151 | # define nop(n) _nop(_jit, n) | |
152 | static void _nop(jit_state_t*, jit_int32_t); | |
153 | # define emms() is(0x770f) | |
154 | # define lea(md, rb, ri, ms, rd) _lea(_jit, md, rb, ri, ms, rd) | |
155 | static void | |
156 | _lea(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
157 | # define pushr(r0) _pushr(_jit, r0) | |
158 | static void _pushr(jit_state_t*, jit_int32_t) maybe_unused; | |
159 | # define popr(r0) _popr(_jit, r0) | |
160 | static void _popr(jit_state_t*, jit_int32_t) maybe_unused; | |
161 | # define xchgr(r0, r1) _xchgr(_jit, r0, r1) | |
162 | static void _xchgr(jit_state_t*, jit_int32_t, jit_int32_t); | |
163 | # define testr(r0, r1) _testr(_jit, r0, r1) | |
164 | static void _testr(jit_state_t*, jit_int32_t, jit_int32_t); | |
165 | # define testi(r0, i0) _testi(_jit, r0, i0) | |
166 | static void _testi(jit_state_t*, jit_int32_t, jit_word_t); | |
167 | # define cc(code, r0) _cc(_jit, code, r0) | |
168 | static void _cc(jit_state_t*, jit_int32_t, jit_int32_t); | |
169 | # define icmpr(r0, r1) alur(X86_CMP, r0, r1) | |
170 | # define alur(code, r0, r1) _alur(_jit, code, r0, r1) | |
171 | static void _alur(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
172 | # define icmpi(r0, i0) alui(X86_CMP, r0, i0) | |
173 | # define alui(code, r0, i0) _alui(_jit, code, r0, i0) | |
174 | static void _alui(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
175 | # define iaddr(r0, r1) alur(X86_ADD, r0, r1) | |
176 | # define save(r0) _save(_jit, r0) | |
177 | static void _save(jit_state_t*, jit_int32_t); | |
178 | # define load(r0) _load(_jit, r0) | |
179 | static void _load(jit_state_t*, jit_int32_t); | |
180 | # define addr(r0, r1, r2) _addr(_jit, r0, r1, r2) | |
181 | static void _addr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
182 | # define iaddi(r0, i0) alui(X86_ADD, r0, i0) | |
183 | # define addi(r0, r1, i0) _addi(_jit, r0, r1, i0) | |
184 | static void _addi(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
185 | #define addcr(r0, r1, r2) _addcr(_jit, r0, r1, r2) | |
186 | static void _addcr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
187 | #define addci(r0, r1, i0) _addci(_jit, r0, r1, i0) | |
188 | static void _addci(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
189 | # define iaddxr(r0, r1) alur(X86_ADC, r0, r1) | |
190 | # define addxr(r0, r1, r2) _addxr(_jit, r0, r1, r2) | |
191 | static void _addxr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
192 | # define iaddxi(r0, i0) alui(X86_ADC, r0, i0) | |
193 | # define addxi(r0, r1, i0) _addxi(_jit, r0, r1, i0) | |
194 | static void _addxi(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
195 | # define isubr(r0, r1) alur(X86_SUB, r0, r1) | |
196 | # define subr(r0, r1, r2) _subr(_jit, r0, r1, r2) | |
197 | static void _subr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
198 | # define isubi(r0, i0) alui(X86_SUB, r0, i0) | |
199 | # define subi(r0, r1, i0) _subi(_jit, r0, r1, i0) | |
200 | static void _subi(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
201 | # define subcr(r0, r1, r2) _subcr(_jit, r0, r1, r2) | |
202 | static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
203 | # define subci(r0, r1, i0) _subci(_jit, r0, r1, i0) | |
204 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
205 | # define isubxr(r0, r1) alur(X86_SBB, r0, r1) | |
206 | # define subxr(r0, r1, r2) _subxr(_jit, r0, r1, r2) | |
207 | static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
208 | # define isubxi(r0, i0) alui(X86_SBB, r0, i0) | |
209 | # define subxi(r0, r1, i0) _subxi(_jit, r0, r1, i0) | |
210 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
211 | # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0) | |
212 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
213 | # define imulr(r0, r1) _imulr(_jit, r0, r1) | |
214 | static void _imulr(jit_state_t*, jit_int32_t, jit_int32_t); | |
215 | # define imuli(r0, r1, i0) _imuli(_jit, r0, r1, i0) | |
216 | static void _imuli(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
217 | # define mulr(r0, r1, r2) _mulr(_jit, r0, r1, r2) | |
218 | static void _mulr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
219 | # define muli(r0, r1, i0) _muli(_jit, r0, r1, i0) | |
220 | static void _muli(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
221 | # define umulr(r0) unr(X86_IMUL, r0) | |
222 | # define umulr_u(r0) unr(X86_MUL, r0) | |
223 | # define qmulr(r0, r1, r2, r3) _iqmulr(_jit, r0, r1, r2, r3, 1) | |
224 | # define qmulr_u(r0, r1, r2, r3) _iqmulr(_jit, r0, r1, r2, r3, 0) | |
225 | # define iqmulr(r0, r1, r2, r3, sign) _iqmulr(_jit, r0, r1, r2, r3, sign) | |
226 | static void _iqmulr(jit_state_t*, jit_int32_t, jit_int32_t, | |
227 | jit_int32_t,jit_int32_t, jit_bool_t); | |
228 | # define qmuli(r0, r1, r2, i0) _iqmuli(_jit, r0, r1, r2, i0, 1) | |
229 | # define qmuli_u(r0, r1, r2, i0) _iqmuli(_jit, r0, r1, r2, i0, 0) | |
230 | # define iqmuli(r0, r1, r2, i0, sign) _iqmuli(_jit, r0, r1, r2, i0, sign) | |
231 | static void _iqmuli(jit_state_t*, jit_int32_t, jit_int32_t, | |
232 | jit_int32_t,jit_word_t, jit_bool_t); | |
233 | # define sign_extend_rdx_rax() _sign_extend_rdx_rax(_jit) | |
234 | static void _sign_extend_rdx_rax(jit_state_t*); | |
235 | # define idivr(r0) unr(X86_IDIV, r0) | |
236 | # define idivr_u(r0) unr(X86_DIV, r0) | |
237 | # define divremr(r0, r1, r2, i0, i1) _divremr(_jit, r0, r1, r2, i0, i1) | |
238 | static void | |
239 | _divremr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t, | |
240 | jit_bool_t,jit_bool_t); | |
241 | # define divremi(r0, r1, i0, i1, i2) _divremi(_jit, r0, r1, i0, i1, i2) | |
242 | static void | |
243 | _divremi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_bool_t,jit_bool_t); | |
244 | # define divr(r0, r1, r2) divremr(r0, r1, r2, 1, 1) | |
245 | # define divi(r0, r1, i0) divremi(r0, r1, i0, 1, 1) | |
246 | # define divr_u(r0, r1, r2) divremr(r0, r1, r2, 0, 1) | |
247 | # define divi_u(r0, r1, i0) divremi(r0, r1, i0, 0, 1) | |
248 | # define qdivr(r0, r1, r2, r3) _iqdivr(_jit, r0, r1, r2, r3, 1) | |
249 | # define qdivr_u(r0, r1, r2, r3) _iqdivr(_jit, r0, r1, r2, r3, 0) | |
250 | # define iqdivr(r0, r1, r2, r3, sign) _iqdivr(_jit, r0, r1, r2, r3, sign) | |
251 | static void _iqdivr(jit_state_t*, jit_int32_t, jit_int32_t, | |
252 | jit_int32_t,jit_int32_t, jit_bool_t); | |
253 | # define qdivi(r0, r1, r2, i0) _iqdivi(_jit, r0, r1, r2, i0, 1) | |
254 | # define qdivi_u(r0, r1, r2, i0) _iqdivi(_jit, r0, r1, r2, i0, 0) | |
255 | # define iqdivi(r0, r1, r2, i0, sign) _iqdivi(_jit, r0, r1, r2, i0, sign) | |
256 | static void _iqdivi(jit_state_t*, jit_int32_t, jit_int32_t, | |
257 | jit_int32_t,jit_word_t, jit_bool_t); | |
258 | # define remr(r0, r1, r2) divremr(r0, r1, r2, 1, 0) | |
259 | # define remi(r0, r1, i0) divremi(r0, r1, i0, 1, 0) | |
260 | # define remr_u(r0, r1, r2) divremr(r0, r1, r2, 0, 0) | |
261 | # define remi_u(r0, r1, i0) divremi(r0, r1, i0, 0, 0) | |
262 | # define iandr(r0, r1) alur(X86_AND, r0, r1) | |
263 | # define andr(r0, r1, r2) _andr(_jit, r0, r1, r2) | |
264 | static void _andr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
265 | # define iandi(r0, i0) alui(X86_AND, r0, i0) | |
266 | # define andi(r0, r1, i0) _andi(_jit, r0, r1, i0) | |
267 | static void _andi(jit_state_t*, jit_int32_t,jit_int32_t,jit_word_t); | |
268 | # define iorr(r0, r1) alur(X86_OR, r0, r1) | |
269 | # define orr(r0, r1, r2) _orr(_jit, r0, r1, r2) | |
270 | static void _orr(jit_state_t*, jit_int32_t,jit_int32_t,jit_int32_t); | |
271 | # define iori(r0, i0) alui(X86_OR, r0, i0) | |
272 | # define ori(r0, r1, i0) _ori(_jit, r0, r1, i0) | |
273 | static void _ori(jit_state_t*, jit_int32_t,jit_int32_t,jit_word_t); | |
274 | # define ixorr(r0, r1) alur(X86_XOR, r0, r1) | |
275 | # define xorr(r0, r1, r2) _xorr(_jit, r0, r1, r2) | |
276 | static void _xorr(jit_state_t*, jit_int32_t,jit_int32_t,jit_int32_t); | |
277 | # define ixori(r0, i0) alui(X86_XOR, r0, i0) | |
278 | # define xori(r0, r1, i0) _xori(_jit, r0, r1, i0) | |
279 | static void _xori(jit_state_t*, jit_int32_t,jit_int32_t,jit_word_t); | |
280 | # define irotshr(code, r0) _irotshr(_jit, code, r0) | |
281 | static void _irotshr(jit_state_t*, jit_int32_t, jit_int32_t); | |
282 | # define rotshr(code, r0, r1, r2) _rotshr(_jit, code, r0, r1, r2) | |
283 | static void | |
284 | _rotshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
285 | # define irotshi(code, r0, i0) _irotshi(_jit, code, r0, i0) | |
286 | static void _irotshi(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
287 | # define rotshi(code, r0, r1, i0) _rotshi(_jit, code, r0, r1, i0) | |
288 | static void | |
289 | _rotshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); | |
290 | # define lshr(r0, r1, r2) rotshr(X86_SHL, r0, r1, r2) | |
291 | # define lshi(r0, r1, i0) _lshi(_jit, r0, r1, i0) | |
292 | static void _lshi(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
293 | # define rshr(r0, r1, r2) rotshr(X86_SAR, r0, r1, r2) | |
294 | # define rshi(r0, r1, i0) rotshi(X86_SAR, r0, r1, i0) | |
295 | # define rshr_u(r0, r1, r2) rotshr(X86_SHR, r0, r1, r2) | |
296 | # define rshi_u(r0, r1, i0) rotshi(X86_SHR, r0, r1, i0) | |
297 | # define unr(code, r0) _unr(_jit, code, r0) | |
298 | static void _unr(jit_state_t*, jit_int32_t, jit_int32_t); | |
299 | # define inegr(r0) unr(X86_NEG, r0) | |
300 | # define negr(r0, r1) _negr(_jit, r0, r1) | |
301 | static void _negr(jit_state_t*, jit_int32_t, jit_int32_t); | |
302 | # define icomr(r0) unr(X86_NOT, r0) | |
303 | # define comr(r0, r1) _comr(_jit, r0, r1) | |
304 | static void _comr(jit_state_t*, jit_int32_t, jit_int32_t); | |
305 | # if USE_INC_DEC | |
306 | # define incr(r0, r1) _incr(_jit, r0, r1) | |
307 | static void _incr(jit_state_t*, jit_int32_t, jit_int32_t); | |
308 | # define decr(r0, r1) _decr(_jit, r0, r1) | |
309 | static void _decr(jit_state_t*, jit_int32_t, jit_int32_t); | |
310 | # endif | |
311 | # define cr(code, r0, r1, r2) _cr(_jit, code, r0, r1, r2) | |
312 | static void | |
313 | _cr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); | |
314 | # define ci(code, r0, r1, i0) _ci(_jit, code, r0, r1, i0) | |
315 | static void | |
316 | _ci(jit_state_t *_jit, jit_int32_t, jit_int32_t, jit_int32_t, jit_word_t); | |
317 | # define ci0(code, r0, r1) _ci0(_jit, code, r0, r1) | |
318 | static void _ci0(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
319 | # define ltr(r0, r1, r2) _ltr(_jit, r0, r1, r2) | |
320 | static void _ltr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
321 | # define lti(r0, r1, i0) _lti(_jit, r0, r1, i0) | |
322 | static void _lti(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
323 | # define ltr_u(r0, r1, r2) _ltr_u(_jit, r0, r1, r2) | |
324 | static void _ltr_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
325 | # define lti_u(r0, r1, i0) ci(X86_CC_B, r0, r1, i0) | |
326 | # define ler(r0, r1, r2) _ler(_jit, r0, r1, r2) | |
327 | static void _ler(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
328 | # define lei(r0, r1, i0) ci(X86_CC_LE, r0, r1, i0) | |
329 | # define ler_u(r0, r1, r2) _ler_u(_jit, r0, r1, r2) | |
330 | static void _ler_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
331 | # define lei_u(r0, r1, i0) _lei_u(_jit, r0, r1, i0) | |
332 | static void _lei_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
333 | # define eqr(r0, r1, r2) _eqr(_jit, r0, r1, r2) | |
334 | static void _eqr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
335 | # define eqi(r0, r1, i0) _eqi(_jit, r0, r1, i0) | |
336 | static void _eqi(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
337 | # define ger(r0, r1, r2) _ger(_jit, r0, r1, r2) | |
338 | static void _ger(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
339 | # define gei(r0, r1, i0) _gei(_jit, r0, r1, i0) | |
340 | static void _gei(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
341 | # define ger_u(r0, r1, r2) _ger_u(_jit, r0, r1, r2) | |
342 | static void _ger_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
343 | # define gei_u(r0, r1, i0) _gei_u(_jit, r0, r1, i0) | |
344 | static void _gei_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
345 | # define gtr(r0, r1, r2) _gtr(_jit, r0, r1, r2) | |
346 | static void _gtr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
347 | # define gti(r0, r1, i0) _ci(_jit, X86_CC_G, r0, r1, i0) | |
348 | # define gtr_u(r0, r1, r2) _gtr_u(_jit, r0, r1, r2) | |
349 | static void _gtr_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
350 | # define gti_u(r0, r1, i0) _gti_u(_jit, r0, r1, i0) | |
351 | static void _gti_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
352 | # define ner(r0, r1, r2) _ner(_jit, r0, r1, r2) | |
353 | static void _ner(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
354 | # define nei(r0, r1, i0) _nei(_jit, r0, r1, i0) | |
355 | static void _nei(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
356 | # define movr(r0, r1) _movr(_jit, r0, r1) | |
357 | static void _movr(jit_state_t*, jit_int32_t, jit_int32_t); | |
358 | # define imovi(r0, i0) _imovi(_jit, r0, i0) | |
359 | static void _imovi(jit_state_t*, jit_int32_t, jit_word_t); | |
360 | # define movi(r0, i0) _movi(_jit, r0, i0) | |
361 | static void _movi(jit_state_t*, jit_int32_t, jit_word_t); | |
362 | # define movi_p(r0, i0) _movi_p(_jit, r0, i0) | |
363 | static jit_word_t _movi_p(jit_state_t*, jit_int32_t, jit_word_t); | |
364 | # define movcr(r0, r1) _movcr(_jit, r0, r1) | |
365 | static void _movcr(jit_state_t*,jit_int32_t,jit_int32_t); | |
366 | # define movcr_u(r0, r1) _movcr_u(_jit, r0, r1) | |
367 | static void _movcr_u(jit_state_t*,jit_int32_t,jit_int32_t); | |
368 | # define movsr(r0, r1) _movsr(_jit, r0, r1) | |
369 | static void _movsr(jit_state_t*,jit_int32_t,jit_int32_t); | |
370 | # define movsr_u(r0, r1) _movsr_u(_jit, r0, r1) | |
371 | static void _movsr_u(jit_state_t*,jit_int32_t,jit_int32_t); | |
1f22b268 PC |
372 | #define movnr(r0, r1, r2) _movnr(_jit, r0, r1, r2) |
373 | static void _movnr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
374 | #define movzr(r0, r1, r2) _movzr(_jit, r0, r1, r2) | |
375 | static void _movzr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
4a71579b PC |
376 | # if __X64 && !__X64_32 |
377 | # define movir(r0, r1) _movir(_jit, r0, r1) | |
378 | static void _movir(jit_state_t*,jit_int32_t,jit_int32_t); | |
379 | # define movir_u(r0, r1) _movir_u(_jit, r0, r1) | |
380 | static void _movir_u(jit_state_t*,jit_int32_t,jit_int32_t); | |
381 | # endif | |
40a44dcb PC |
382 | # define bswapr_us(r0, r1) _bswapr_us(_jit, r0, r1) |
383 | static void _bswapr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
384 | # define bswapr_ui(r0, r1) _bswapr_ui(_jit, r0, r1) | |
385 | static void _bswapr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
4a71579b | 386 | # if __X64 && !__X64_32 |
40a44dcb PC |
387 | #define bswapr_ul(r0, r1) _bswapr_ul(_jit, r0, r1) |
388 | static void _bswapr_ul(jit_state_t*,jit_int32_t,jit_int32_t); | |
4a71579b PC |
389 | #endif |
390 | # define extr_c(r0, r1) _extr_c(_jit, r0, r1) | |
391 | static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
392 | # define extr_uc(r0, r1) _extr_uc(_jit, r0, r1) | |
393 | static void _extr_uc(jit_state_t*,jit_int32_t,jit_int32_t); | |
394 | # define extr_s(r0, r1) movsr(r0, r1) | |
395 | # define extr_us(r0, r1) movsr_u(r0, r1) | |
396 | # if __X64 && !__X64_32 | |
397 | # define extr_i(r0, r1) movir(r0, r1) | |
398 | # define extr_ui(r0, r1) movir_u(r0, r1) | |
399 | # endif | |
400 | # define ldr_c(r0, r1) _ldr_c(_jit, r0, r1) | |
401 | static void _ldr_c(jit_state_t*, jit_int32_t, jit_int32_t); | |
402 | # define ldi_c(r0, i0) _ldi_c(_jit, r0, i0) | |
403 | static void _ldi_c(jit_state_t*, jit_int32_t, jit_word_t); | |
404 | # define ldr_uc(r0, r1) _ldr_uc(_jit, r0, r1) | |
405 | static void _ldr_uc(jit_state_t*, jit_int32_t, jit_int32_t); | |
406 | # define ldi_uc(r0, i0) _ldi_uc(_jit, r0, i0) | |
407 | static void _ldi_uc(jit_state_t*, jit_int32_t, jit_word_t); | |
408 | # define ldr_s(r0, r1) _ldr_s(_jit, r0, r1) | |
409 | static void _ldr_s(jit_state_t*, jit_int32_t, jit_int32_t); | |
410 | # define ldi_s(r0, i0) _ldi_s(_jit, r0, i0) | |
411 | static void _ldi_s(jit_state_t*, jit_int32_t, jit_word_t); | |
412 | # define ldr_us(r0, r1) _ldr_us(_jit, r0, r1) | |
413 | static void _ldr_us(jit_state_t*, jit_int32_t, jit_int32_t); | |
414 | # define ldi_us(r0, i0) _ldi_us(_jit, r0, i0) | |
415 | static void _ldi_us(jit_state_t*, jit_int32_t, jit_word_t); | |
416 | # if __X32 || !__X64_32 | |
417 | # define ldr_i(r0, r1) _ldr_i(_jit, r0, r1) | |
418 | static void _ldr_i(jit_state_t*, jit_int32_t, jit_int32_t); | |
419 | # define ldi_i(r0, i0) _ldi_i(_jit, r0, i0) | |
420 | static void _ldi_i(jit_state_t*, jit_int32_t, jit_word_t); | |
421 | # endif | |
422 | # if __X64 | |
423 | # if __X64_32 | |
424 | # define ldr_i(r0, r1) _ldr_ui(_jit, r0, r1) | |
425 | # define ldi_i(r0, i0) _ldi_ui(_jit, r0, i0) | |
426 | # else | |
427 | # define ldr_ui(r0, r1) _ldr_ui(_jit, r0, r1) | |
428 | # define ldi_ui(r0, i0) _ldi_ui(_jit, r0, i0) | |
429 | # endif | |
430 | static void _ldr_ui(jit_state_t*, jit_int32_t, jit_int32_t); | |
431 | static void _ldi_ui(jit_state_t*, jit_int32_t, jit_word_t); | |
432 | # if !__X64_32 | |
433 | # define ldr_l(r0, r1) _ldr_l(_jit, r0, r1) | |
434 | static void _ldr_l(jit_state_t*, jit_int32_t, jit_int32_t); | |
435 | # define ldi_l(r0, i0) _ldi_l(_jit, r0, i0) | |
436 | static void _ldi_l(jit_state_t*, jit_int32_t, jit_word_t); | |
437 | # endif | |
438 | # endif | |
439 | # define ldxr_c(r0, r1, r2) _ldxr_c(_jit, r0, r1, r2) | |
440 | static void _ldxr_c(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
441 | # define ldxi_c(r0, r1, i0) _ldxi_c(_jit, r0, r1, i0) | |
442 | static void _ldxi_c(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
443 | # define ldxr_uc(r0, r1, r2) _ldxr_uc(_jit, r0, r1, r2) | |
444 | static void _ldxr_uc(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
445 | # define ldxi_uc(r0, r1, i0) _ldxi_uc(_jit, r0, r1, i0) | |
446 | static void _ldxi_uc(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
447 | # define ldxr_s(r0, r1, r2) _ldxr_s(_jit, r0, r1, r2) | |
448 | static void _ldxr_s(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
449 | # define ldxi_s(r0, r1, i0) _ldxi_s(_jit, r0, r1, i0) | |
450 | static void _ldxi_s(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
451 | # define ldxr_us(r0, r1, r2) _ldxr_us(_jit, r0, r1, r2) | |
452 | static void _ldxr_us(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
453 | # define ldxi_us(r0, r1, i0) _ldxi_us(_jit, r0, r1, i0) | |
454 | static void _ldxi_us(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
455 | # if __X32 || !__X64_32 | |
456 | # define ldxr_i(r0, r1, r2) _ldxr_i(_jit, r0, r1, r2) | |
457 | static void _ldxr_i(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
458 | # define ldxi_i(r0, r1, i0) _ldxi_i(_jit, r0, r1, i0) | |
459 | static void _ldxi_i(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
460 | # endif | |
461 | # if __X64 | |
462 | # if __X64_32 | |
463 | # define ldxr_i(r0, r1, r2) _ldxr_ui(_jit, r0, r1, r2) | |
464 | # define ldxi_i(r0, r1, i0) _ldxi_ui(_jit, r0, r1, i0) | |
465 | # else | |
466 | # define ldxr_ui(r0, r1, r2) _ldxr_ui(_jit, r0, r1, r2) | |
467 | # define ldxi_ui(r0, r1, i0) _ldxi_ui(_jit, r0, r1, i0) | |
468 | # endif | |
469 | static void _ldxr_ui(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
470 | static void _ldxi_ui(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
471 | # if !__X64_32 | |
472 | # define ldxr_l(r0, r1, r2) _ldxr_l(_jit, r0, r1, r2) | |
473 | static void _ldxr_l(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
474 | # define ldxi_l(r0, r1, i0) _ldxi_l(_jit, r0, r1, i0) | |
475 | static void _ldxi_l(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
476 | # endif | |
477 | # endif | |
478 | # define str_c(r0, r1) _str_c(_jit, r0, r1) | |
479 | static void _str_c(jit_state_t*, jit_int32_t, jit_int32_t); | |
480 | # define sti_c(i0, r0) _sti_c(_jit, i0, r0) | |
481 | static void _sti_c(jit_state_t*, jit_word_t, jit_int32_t); | |
482 | # define str_s(r0, r1) _str_s(_jit, r0, r1) | |
483 | static void _str_s(jit_state_t*, jit_int32_t, jit_int32_t); | |
484 | # define sti_s(i0, r0) _sti_s(_jit, i0, r0) | |
485 | static void _sti_s(jit_state_t*, jit_word_t, jit_int32_t); | |
486 | # define str_i(r0, r1) _str_i(_jit, r0, r1) | |
487 | static void _str_i(jit_state_t*, jit_int32_t, jit_int32_t); | |
488 | # define sti_i(i0, r0) _sti_i(_jit, i0, r0) | |
489 | static void _sti_i(jit_state_t*, jit_word_t, jit_int32_t); | |
490 | # if __X64 && !__X64_32 | |
491 | # define str_l(r0, r1) _str_l(_jit, r0, r1) | |
492 | static void _str_l(jit_state_t*, jit_int32_t, jit_int32_t); | |
493 | # define sti_l(i0, r0) _sti_l(_jit, i0, r0) | |
494 | static void _sti_l(jit_state_t*, jit_word_t, jit_int32_t); | |
495 | # endif | |
496 | # define stxr_c(r0, r1, r2) _stxr_c(_jit, r0, r1, r2) | |
497 | static void _stxr_c(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
498 | # define stxi_c(i0, r0, r1) _stxi_c(_jit, i0, r0, r1) | |
499 | static void _stxi_c(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
500 | # define stxr_s(r0, r1, r2) _stxr_s(_jit, r0, r1, r2) | |
501 | static void _stxr_s(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
502 | # define stxi_s(i0, r0, r1) _stxi_s(_jit, i0, r0, r1) | |
503 | static void _stxi_s(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
504 | # define stxr_i(r0, r1, r2) _stxr_i(_jit, r0, r1, r2) | |
505 | static void _stxr_i(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
506 | # define stxi_i(i0, r0, r1) _stxi_i(_jit, i0, r0, r1) | |
507 | static void _stxi_i(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
508 | # if __X64 && !__X64_32 | |
509 | # define stxr_l(r0, r1, r2) _stxr_l(_jit, r0, r1, r2) | |
510 | static void _stxr_l(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
511 | # define stxi_l(i0, r0, r1) _stxi_l(_jit, i0, r0, r1) | |
512 | static void _stxi_l(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
513 | # endif | |
514 | # define jcc(code, i0) _jcc(_jit, code, i0) | |
515 | # define jo(i0) jcc(X86_CC_O, i0) | |
516 | # define jno(i0) jcc(X86_CC_NO, i0) | |
517 | # define jnae(i0) jcc(X86_CC_NAE, i0) | |
518 | # define jb(i0) jcc(X86_CC_B, i0) | |
519 | # define jc(i0) jcc(X86_CC_C, i0) | |
520 | # define jae(i0) jcc(X86_CC_AE, i0) | |
521 | # define jnb(i0) jcc(X86_CC_NB, i0) | |
522 | # define jnc(i0) jcc(X86_CC_NC, i0) | |
523 | # define je(i0) jcc(X86_CC_E, i0) | |
524 | # define jz(i0) jcc(X86_CC_Z, i0) | |
525 | # define jne(i0) jcc(X86_CC_NE, i0) | |
526 | # define jnz(i0) jcc(X86_CC_NZ, i0) | |
527 | # define jbe(i0) jcc(X86_CC_BE, i0) | |
528 | # define jna(i0) jcc(X86_CC_NA, i0) | |
529 | # define ja(i0) jcc(X86_CC_A, i0) | |
530 | # define jnbe(i0) jcc(X86_CC_NBE, i0) | |
531 | # define js(i0) jcc(X86_CC_S, i0) | |
532 | # define jns(i0) jcc(X86_CC_NS, i0) | |
533 | # define jp(i0) jcc(X86_CC_P, i0) | |
534 | # define jpe(i0) jcc(X86_CC_PE, i0) | |
535 | # define jnp(i0) jcc(X86_CC_NP, i0) | |
536 | # define jpo(i0) jcc(X86_CC_PO, i0) | |
537 | # define jl(i0) jcc(X86_CC_L, i0) | |
538 | # define jnge(i0) jcc(X86_CC_NGE, i0) | |
539 | # define jge(i0) jcc(X86_CC_GE, i0) | |
540 | # define jnl(i0) jcc(X86_CC_NL, i0) | |
541 | # define jle(i0) jcc(X86_CC_LE, i0) | |
542 | # define jng(i0) jcc(X86_CC_NG, i0) | |
543 | # define jg(i0) jcc(X86_CC_G, i0) | |
544 | # define jnle(i0) jcc(X86_CC_NLE, i0) | |
545 | static void _jcc(jit_state_t*, jit_int32_t, jit_word_t); | |
546 | # define jccs(code, i0) _jccs(_jit, code, i0) | |
547 | # define jos(i0) jccs(X86_CC_O, i0) | |
548 | # define jnos(i0) jccs(X86_CC_NO, i0) | |
549 | # define jnaes(i0) jccs(X86_CC_NAE, i0) | |
550 | # define jbs(i0) jccs(X86_CC_B, i0) | |
551 | # define jcs(i0) jccs(X86_CC_C, i0) | |
552 | # define jaes(i0) jccs(X86_CC_AE, i0) | |
553 | # define jnbs(i0) jccs(X86_CC_NB, i0) | |
554 | # define jncs(i0) jccs(X86_CC_NC, i0) | |
555 | # define jes(i0) jccs(X86_CC_E, i0) | |
556 | # define jzs(i0) jccs(X86_CC_Z, i0) | |
557 | # define jnes(i0) jccs(X86_CC_NE, i0) | |
558 | # define jnzs(i0) jccs(X86_CC_NZ, i0) | |
559 | # define jbes(i0) jccs(X86_CC_BE, i0) | |
560 | # define jnas(i0) jccs(X86_CC_NA, i0) | |
561 | # define jas(i0) jccs(X86_CC_A, i0) | |
562 | # define jnbes(i0) jccs(X86_CC_NBE, i0) | |
563 | # define jss(i0) jccs(X86_CC_S, i0) | |
564 | # define jnss(i0) jccs(X86_CC_NS, i0) | |
565 | # define jps(i0) jccs(X86_CC_P, i0) | |
566 | # define jpes(i0) jccs(X86_CC_PE, i0) | |
567 | # define jnps(i0) jccs(X86_CC_NP, i0) | |
568 | # define jpos(i0) jccs(X86_CC_PO, i0) | |
569 | # define jls(i0) jccs(X86_CC_L, i0) | |
570 | # define jnges(i0) jccs(X86_CC_NGE, i0) | |
571 | # define jges(i0) jccs(X86_CC_GE, i0) | |
572 | # define jnls(i0) jccs(X86_CC_NL, i0) | |
573 | # define jles(i0) jccs(X86_CC_LE, i0) | |
574 | # define jngs(i0) jccs(X86_CC_NG, i0) | |
575 | # define jgs(i0) jccs(X86_CC_G, i0) | |
576 | # define jnles(i0) jccs(X86_CC_NLE, i0) | |
577 | static void _jccs(jit_state_t*, jit_int32_t, jit_word_t); | |
578 | # define jcr(code, i0, r0, r1) _jcr(_jit, code, i0, r0, r1) | |
579 | static void _jcr(jit_state_t*,jit_int32_t,jit_word_t,jit_int32_t,jit_int32_t); | |
580 | # define jci(code, i0, r0, i1) _jci(_jit, code, i0, r0, i1) | |
581 | static void _jci(jit_state_t*,jit_int32_t,jit_word_t,jit_int32_t,jit_word_t); | |
582 | # define jci0(code, i0, r0) _jci0(_jit, code, i0, r0) | |
583 | static void _jci0(jit_state_t*, jit_int32_t, jit_word_t, jit_int32_t); | |
584 | # define bltr(i0, r0, r1) _bltr(_jit, i0, r0, r1) | |
585 | static jit_word_t _bltr(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
586 | # define blti(i0, r0, i1) _blti(_jit, i0, r0, i1) | |
587 | static jit_word_t _blti(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
588 | # define bltr_u(i0, r0, r1) _bltr_u(_jit, i0, r0, r1) | |
589 | static jit_word_t _bltr_u(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
590 | # define blti_u(i0, r0, i1) _blti_u(_jit, i0, r0, i1) | |
591 | static jit_word_t _blti_u(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
592 | # define bler(i0, r0, r1) _bler(_jit, i0, r0, r1) | |
593 | static jit_word_t _bler(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
594 | # define blei(i0, r0, i1) _blei(_jit, i0, r0, i1) | |
595 | static jit_word_t _blei(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
596 | # define bler_u(i0, r0, r1) _bler_u(_jit, i0, r0, r1) | |
597 | static jit_word_t _bler_u(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
598 | # define blei_u(i0, r0, i1) _blei_u(_jit, i0, r0, i1) | |
599 | static jit_word_t _blei_u(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
600 | # define beqr(i0, r0, r1) _beqr(_jit, i0, r0, r1) | |
601 | static jit_word_t _beqr(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
602 | # define beqi(i0, r0, i1) _beqi(_jit, i0, r0, i1) | |
603 | static jit_word_t _beqi(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
604 | # define bger(i0, r0, r1) _bger(_jit, i0, r0, r1) | |
605 | static jit_word_t _bger(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
606 | # define bgei(i0, r0, i1) _bgei(_jit, i0, r0, i1) | |
607 | static jit_word_t _bgei(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
608 | # define bger_u(i0, r0, r1) _bger_u(_jit, i0, r0, r1) | |
609 | static jit_word_t _bger_u(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
610 | # define bgei_u(i0, r0, i1) _bgei_u(_jit, i0, r0, i1) | |
611 | static jit_word_t _bgei_u(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
612 | # define bgtr(i0, r0, r1) _bgtr(_jit, i0, r0, r1) | |
613 | static jit_word_t _bgtr(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
614 | # define bgti(i0, r0, i1) _bgti(_jit, i0, r0, i1) | |
615 | static jit_word_t _bgti(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
616 | # define bgtr_u(i0, r0, r1) _bgtr_u(_jit, i0, r0, r1) | |
617 | static jit_word_t _bgtr_u(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
618 | # define bgti_u(i0, r0, i1) _bgti_u(_jit, i0, r0, i1) | |
619 | static jit_word_t _bgti_u(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
620 | # define bner(i0, r0, r1) _bner(_jit, i0, r0, r1) | |
621 | static jit_word_t _bner(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); | |
622 | # define bnei(i0, r0, i1) _bnei(_jit, i0, r0, i1) | |
623 | static jit_word_t _bnei(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
624 | # define bmsr(i0, r0, r1) _bmsr(_jit, i0, r0, r1) | |
625 | static jit_word_t _bmsr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
626 | # define bmsi(i0, r0, i1) _bmsi(_jit, i0, r0, i1) | |
627 | static jit_word_t _bmsi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
628 | # define bmcr(i0, r0, r1) _bmcr(_jit, i0, r0, r1) | |
629 | static jit_word_t _bmcr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
630 | # define bmci(i0, r0, i1) _bmci(_jit, i0, r0, i1) | |
631 | static jit_word_t _bmci(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
632 | # define boaddr(i0, r0, r1) _boaddr(_jit, i0, r0, r1) | |
633 | static jit_word_t _boaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
634 | # define boaddi(i0, r0, i1) _boaddi(_jit, i0, r0, i1) | |
635 | static jit_word_t _boaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
636 | # define boaddr_u(i0, r0, r1) _boaddr_u(_jit, i0, r0, r1) | |
637 | static jit_word_t _boaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
638 | # define boaddi_u(i0, r0, i1) _boaddi_u(_jit, i0, r0, i1) | |
639 | static jit_word_t _boaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
640 | # define bxaddr(i0, r0, r1) _bxaddr(_jit, i0, r0, r1) | |
641 | static jit_word_t _bxaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
642 | # define bxaddi(i0, r0, i1) _bxaddi(_jit, i0, r0, i1) | |
643 | static jit_word_t _bxaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
644 | # define bxaddr_u(i0, r0, r1) _bxaddr_u(_jit, i0, r0, r1) | |
645 | static jit_word_t _bxaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
646 | # define bxaddi_u(i0, r0, i1) _bxaddi_u(_jit, i0, r0, i1) | |
647 | static jit_word_t _bxaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
648 | # define bosubr(i0, r0, r1) _bosubr(_jit, i0, r0, r1) | |
649 | static jit_word_t _bosubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
650 | # define bosubi(i0, r0, i1) _bosubi(_jit, i0, r0, i1) | |
651 | static jit_word_t _bosubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
652 | # define bosubr_u(i0, r0, r1) _bosubr_u(_jit, i0, r0, r1) | |
653 | static jit_word_t _bosubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
654 | # define bosubi_u(i0, r0, i1) _bosubi_u(_jit, i0, r0, i1) | |
655 | static jit_word_t _bosubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
656 | # define bxsubr(i0, r0, r1) _bxsubr(_jit, i0, r0, r1) | |
657 | static jit_word_t _bxsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
658 | # define bxsubi(i0, r0, i1) _bxsubi(_jit, i0, r0, i1) | |
659 | static jit_word_t _bxsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
660 | # define bxsubr_u(i0, r0, r1) _bxsubr_u(_jit, i0, r0, r1) | |
661 | static jit_word_t _bxsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
662 | # define bxsubi_u(i0, r0, i1) _bxsubi_u(_jit, i0, r0, i1) | |
663 | static jit_word_t _bxsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
664 | # define callr(r0) _callr(_jit, r0) | |
665 | static void _callr(jit_state_t*, jit_int32_t); | |
666 | # define calli(i0) _calli(_jit, i0) | |
667 | static jit_word_t _calli(jit_state_t*, jit_word_t); | |
519a9ea1 PC |
668 | # if __X64 |
669 | # define calli_p(i0) _calli_p(_jit, i0) | |
670 | static jit_word_t _calli_p(jit_state_t*, jit_word_t); | |
671 | # else | |
672 | # define calli_p(i0) calli(i0) | |
673 | # endif | |
4a71579b PC |
674 | # define jmpr(r0) _jmpr(_jit, r0) |
675 | static void _jmpr(jit_state_t*, jit_int32_t); | |
676 | # define jmpi(i0) _jmpi(_jit, i0) | |
677 | static jit_word_t _jmpi(jit_state_t*, jit_word_t); | |
519a9ea1 PC |
678 | # if __X64 |
679 | # define jmpi_p(i0) _jmpi_p(_jit, i0) | |
680 | static jit_word_t _jmpi_p(jit_state_t*, jit_word_t); | |
681 | # else | |
682 | # define jmpi_p(i0) jmpi(i0) | |
683 | # endif | |
4a71579b PC |
684 | # define jmpsi(i0) _jmpsi(_jit, i0) |
685 | static void _jmpsi(jit_state_t*, jit_uint8_t); | |
686 | # define prolog(node) _prolog(_jit, node) | |
687 | static void _prolog(jit_state_t*, jit_node_t*); | |
688 | # define epilog(node) _epilog(_jit, node) | |
689 | static void _epilog(jit_state_t*, jit_node_t*); | |
690 | # define vastart(r0) _vastart(_jit, r0) | |
691 | static void _vastart(jit_state_t*, jit_int32_t); | |
692 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) | |
693 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); | |
694 | # define vaarg_d(r0, r1, i0) _vaarg_d(_jit, r0, r1, i0) | |
695 | static void _vaarg_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_bool_t); | |
696 | # define patch_at(node, instr, label) _patch_at(_jit, node, instr, label) | |
697 | static void _patch_at(jit_state_t*, jit_node_t*, jit_word_t, jit_word_t); | |
698 | # if !defined(HAVE_FFSL) | |
699 | # if __X32 | |
700 | # define ffsl(i) __builtin_ffs(i) | |
701 | # else | |
702 | # define ffsl(l) __builtin_ffsl(l) | |
703 | # endif | |
704 | # endif | |
1f22b268 | 705 | # define jit_cmov_p() jit_cpu.cmov |
4a71579b PC |
706 | #endif |
707 | ||
708 | #if CODE | |
709 | static void | |
710 | _rex(jit_state_t *_jit, jit_int32_t l, jit_int32_t w, | |
711 | jit_int32_t r, jit_int32_t x, jit_int32_t b) | |
712 | { | |
713 | #if __X64 | |
714 | jit_int32_t v = 0x40 | (w << 3); | |
715 | ||
716 | if (r != _NOREG) | |
717 | v |= (r & 8) >> 1; | |
718 | if (x != _NOREG) | |
719 | v |= (x & 8) >> 2; | |
720 | if (b != _NOREG) | |
721 | v |= (b & 8) >> 3; | |
722 | if (l || v != 0x40) | |
723 | ic(v); | |
724 | #endif | |
725 | } | |
726 | ||
727 | static void | |
728 | _rx(jit_state_t *_jit, jit_int32_t rd, jit_int32_t md, | |
729 | jit_int32_t rb, jit_int32_t ri, jit_int32_t ms) | |
730 | { | |
731 | if (ri == _NOREG) { | |
732 | if (rb == _NOREG) { | |
733 | #if __X32 | |
734 | mrm(0x00, r7(rd), 0x05); | |
735 | #else | |
736 | mrm(0x00, r7(rd), 0x04); | |
737 | sib(_SCL1, 0x04, 0x05); | |
738 | #endif | |
739 | ii(md); | |
740 | } | |
741 | else if (r7(rb) == _RSP_REGNO) { | |
742 | if (md == 0) { | |
743 | mrm(0x00, r7(rd), 0x04); | |
744 | sib(ms, 0x04, 0x04); | |
745 | } | |
746 | else if ((jit_int8_t)md == md) { | |
747 | mrm(0x01, r7(rd), 0x04); | |
748 | sib(ms, 0x04, 0x04); | |
749 | ic(md); | |
750 | } | |
751 | else { | |
752 | mrm(0x02, r7(rd), 0x04); | |
753 | sib(ms, 0x04, 0x04); | |
754 | ii(md); | |
755 | } | |
756 | } | |
757 | else { | |
758 | if (md == 0 && r7(rb) != _RBP_REGNO) | |
759 | mrm(0x00, r7(rd), r7(rb)); | |
760 | else if ((jit_int8_t)md == md) { | |
761 | mrm(0x01, r7(rd), r7(rb)); | |
762 | ic(md); | |
763 | } | |
764 | else { | |
765 | mrm(0x02, r7(rd), r7(rb)); | |
766 | ii(md); | |
767 | } | |
768 | } | |
769 | } | |
770 | else if (rb == _NOREG) { | |
771 | mrm(0x00, r7(rd), 0x04); | |
772 | sib(ms, r7(ri), 0x05); | |
773 | ii(md); | |
774 | } | |
775 | else if (r8(ri) != _RSP_REGNO) { | |
776 | if (md == 0 && r7(rb) != _RBP_REGNO) { | |
777 | mrm(0x00, r7(rd), 0x04); | |
778 | sib(ms, r7(ri), r7(rb)); | |
779 | } | |
780 | else if ((jit_int8_t)md == md) { | |
781 | mrm(0x01, r7(rd), 0x04); | |
782 | sib(ms, r7(ri), r7(rb)); | |
783 | ic(md); | |
784 | } | |
785 | else { | |
786 | mrm(0x02, r7(rd), 0x04); | |
787 | sib(ms, r7(ri), r7(rb)); | |
788 | ic(md); | |
789 | } | |
790 | } | |
791 | else { | |
792 | fprintf(stderr, "illegal index register"); | |
793 | abort(); | |
794 | } | |
795 | } | |
796 | ||
797 | static void | |
798 | _nop(jit_state_t *_jit, jit_int32_t count) | |
799 | { | |
800 | switch (count) { | |
801 | case 0: | |
802 | break; | |
803 | case 1: /* NOP */ | |
804 | ic(0x90); break; | |
805 | case 2: /* 66 NOP */ | |
806 | ic(0x66); ic(0x90); | |
807 | break; | |
808 | case 3: /* NOP DWORD ptr [EAX] */ | |
809 | ic(0x0f); ic(0x1f); ic(0x00); | |
810 | break; | |
811 | case 4: /* NOP DWORD ptr [EAX + 00H] */ | |
812 | ic(0x0f); ic(0x1f); ic(0x40); ic(0x00); | |
813 | break; | |
814 | case 5: /* NOP DWORD ptr [EAX + EAX*1 + 00H] */ | |
815 | ic(0x0f); ic(0x1f); ic(0x44); ic(0x00); | |
816 | ic(0x00); | |
817 | break; | |
818 | case 6: /* 66 NOP DWORD ptr [EAX + EAX*1 + 00H] */ | |
819 | ic(0x66); ic(0x0f); ic(0x1f); ic(0x44); | |
820 | ic(0x00); ic(0x00); | |
821 | break; | |
822 | case 7: /* NOP DWORD ptr [EAX + 00000000H] */ | |
823 | ic(0x0f); ic(0x1f); ic(0x80); ii(0x0000); | |
824 | break; | |
825 | case 8: /* NOP DWORD ptr [EAX + EAX*1 + 00000000H] */ | |
826 | ic(0x0f); ic(0x1f); ic(0x84); ic(0x00); | |
827 | ii(0x0000); | |
828 | break; | |
829 | case 9: /* 66 NOP DWORD ptr [EAX + EAX*1 + 00000000H] */ | |
830 | ic(0x66); ic(0x0f); ic(0x1f); ic(0x84); | |
831 | ic(0x00); ii(0x0000); | |
832 | break; | |
833 | default: | |
834 | abort(); | |
835 | } | |
836 | } | |
837 | ||
838 | static void | |
839 | _lea(jit_state_t *_jit, jit_int32_t md, jit_int32_t rb, | |
840 | jit_int32_t ri, jit_int32_t ms, jit_int32_t rd) | |
841 | { | |
842 | rex(0, WIDE, rd, ri, rb); | |
843 | ic(0x8d); | |
844 | rx(rd, md, rb, ri, ms); | |
845 | } | |
846 | ||
847 | static void | |
848 | _pushr(jit_state_t *_jit, jit_int32_t r0) | |
849 | { | |
850 | rex(0, WIDE, 0, 0, r0); | |
851 | ic(0x50 | r7(r0)); | |
852 | } | |
853 | ||
854 | static void | |
855 | _popr(jit_state_t *_jit, jit_int32_t r0) | |
856 | { | |
857 | rex(0, WIDE, 0, 0, r0); | |
858 | ic(0x58 | r7(r0)); | |
859 | } | |
860 | ||
861 | static void | |
862 | _xchgr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
863 | { | |
864 | rex(0, WIDE, r1, _NOREG, r0); | |
865 | ic(0x87); | |
866 | mrm(0x03, r7(r1), r7(r0)); | |
867 | } | |
868 | ||
869 | static void | |
870 | _testr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
871 | { | |
872 | rex(0, WIDE, r1, _NOREG, r0); | |
873 | ic(0x85); | |
874 | mrm(0x03, r7(r1), r7(r0)); | |
875 | } | |
876 | ||
877 | static void | |
878 | _testi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
879 | { | |
880 | rex(0, WIDE, _NOREG, _NOREG, r0); | |
881 | if (r0 == _RAX_REGNO) | |
882 | ic(0xa9); | |
883 | else { | |
884 | ic(0xf7); | |
885 | mrm(0x03, 0x00, r7(r0)); | |
886 | } | |
887 | ii(i0); | |
888 | } | |
889 | ||
890 | static void | |
891 | _cc(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0) | |
892 | { | |
893 | rex(0, 0, _NOREG, _NOREG, r0); | |
894 | ic(0x0f); | |
895 | ic(0x90 | code); | |
896 | mrm(0x03, 0x00, r7(r0)); | |
897 | } | |
898 | ||
899 | static void | |
900 | _alur(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0, jit_int32_t r1) | |
901 | { | |
902 | rex(0, WIDE, r1, _NOREG, r0); | |
903 | ic(code | 0x01); | |
904 | mrm(0x03, r7(r1), r7(r0)); | |
905 | } | |
906 | ||
907 | static void | |
908 | _alui(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0, jit_word_t i0) | |
909 | { | |
910 | jit_int32_t reg; | |
911 | if (can_sign_extend_int_p(i0)) { | |
912 | rex(0, WIDE, _NOREG, _NOREG, r0); | |
913 | if ((jit_int8_t)i0 == i0) { | |
914 | ic(0x83); | |
915 | ic(0xc0 | code | r7(r0)); | |
916 | ic(i0); | |
917 | } | |
918 | else { | |
919 | if (r0 == _RAX_REGNO) | |
920 | ic(code | 0x05); | |
921 | else { | |
922 | ic(0x81); | |
923 | ic(0xc0 | code | r7(r0)); | |
924 | } | |
925 | ii(i0); | |
926 | } | |
927 | } | |
928 | else { | |
929 | reg = jit_get_reg(jit_class_gpr); | |
930 | movi(rn(reg), i0); | |
931 | alur(code, r0, rn(reg)); | |
932 | jit_unget_reg(reg); | |
933 | } | |
934 | } | |
935 | ||
936 | static void | |
937 | _save(jit_state_t *_jit, jit_int32_t r0) | |
938 | { | |
939 | if (!_jitc->function->regoff[r0]) { | |
940 | _jitc->function->regoff[r0] = jit_allocai(sizeof(jit_word_t)); | |
941 | _jitc->again = 1; | |
942 | } | |
943 | assert(!jit_regset_tstbit(&_jitc->regsav, r0)); | |
944 | jit_regset_setbit(&_jitc->regsav, r0); | |
945 | stxi(_jitc->function->regoff[r0], _RBP_REGNO, r0); | |
946 | } | |
947 | ||
948 | static void | |
949 | _load(jit_state_t *_jit, jit_int32_t r0) | |
950 | { | |
951 | assert(_jitc->function->regoff[r0]); | |
952 | assert(jit_regset_tstbit(&_jitc->regsav, r0)); | |
953 | jit_regset_clrbit(&_jitc->regsav, r0); | |
954 | ldxi(r0, _RBP_REGNO, _jitc->function->regoff[r0]); | |
955 | } | |
956 | ||
957 | static void | |
958 | _addr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
959 | { | |
960 | if (r0 == r1) | |
961 | iaddr(r0, r2); | |
962 | else if (r0 == r2) | |
963 | iaddr(r0, r1); | |
964 | else | |
965 | lea(0, r1, r2, _SCL1, r0); | |
966 | } | |
967 | ||
968 | static void | |
969 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
970 | { | |
971 | jit_int32_t reg; | |
972 | if (i0 == 0) | |
973 | movr(r0, r1); | |
974 | #if USE_INC_DEC | |
975 | else if (i0 == 1) | |
976 | incr(r0, r1); | |
977 | else if (i0 == -1) | |
978 | decr(r0, r1); | |
979 | #endif | |
980 | else if (can_sign_extend_int_p(i0)) { | |
981 | if (r0 == r1) | |
982 | iaddi(r0, i0); | |
983 | else | |
984 | lea(i0, r1, _NOREG, _SCL1, r0); | |
985 | } | |
986 | else if (r0 != r1) { | |
987 | movi(r0, i0); | |
988 | iaddr(r0, r1); | |
989 | } | |
990 | else { | |
991 | reg = jit_get_reg(jit_class_gpr); | |
992 | movi(rn(reg), i0); | |
993 | iaddr(r0, rn(reg)); | |
994 | jit_unget_reg(reg); | |
995 | } | |
996 | } | |
997 | ||
998 | static void | |
999 | _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1000 | { | |
1001 | if (r0 == r2) | |
1002 | iaddr(r0, r1); | |
1003 | else { | |
1004 | movr(r0, r1); | |
1005 | iaddr(r0, r2); | |
1006 | } | |
1007 | } | |
1008 | ||
1009 | static void | |
1010 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1011 | { | |
1012 | jit_int32_t reg; | |
1013 | if (can_sign_extend_int_p(i0)) { | |
1014 | movr(r0, r1); | |
1015 | iaddi(r0, i0); | |
1016 | } | |
1017 | else if (r0 == r1) { | |
1018 | reg = jit_get_reg(jit_class_gpr); | |
1019 | movi(rn(reg), i0); | |
1020 | iaddr(r0, rn(reg)); | |
1021 | jit_unget_reg(reg); | |
1022 | } | |
1023 | else { | |
1024 | movi(r0, i0); | |
1025 | iaddr(r0, r1); | |
1026 | } | |
1027 | } | |
1028 | ||
1029 | static void | |
1030 | _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1031 | { | |
1032 | if (r0 == r2) | |
1033 | iaddxr(r0, r1); | |
1034 | else { | |
1035 | movr(r0, r1); | |
1036 | iaddxr(r0, r2); | |
1037 | } | |
1038 | } | |
1039 | ||
1040 | static void | |
1041 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1042 | { | |
1043 | jit_int32_t reg; | |
1044 | if (can_sign_extend_int_p(i0)) { | |
1045 | movr(r0, r1); | |
1046 | iaddxi(r0, i0); | |
1047 | } | |
1048 | else if (r0 == r1) { | |
1049 | reg = jit_get_reg(jit_class_gpr); | |
1050 | movi(rn(reg), i0); | |
1051 | iaddxr(r0, rn(reg)); | |
1052 | jit_unget_reg(reg); | |
1053 | } | |
1054 | else { | |
1055 | movi(r0, i0); | |
1056 | iaddxr(r0, r1); | |
1057 | } | |
1058 | } | |
1059 | ||
1060 | static void | |
1061 | _subr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1062 | { | |
1063 | if (r1 == r2) | |
1064 | ixorr(r0, r0); | |
1065 | else if (r0 == r2) { | |
1066 | isubr(r0, r1); | |
1067 | inegr(r0); | |
1068 | } | |
1069 | else { | |
1070 | movr(r0, r1); | |
1071 | isubr(r0, r2); | |
1072 | } | |
1073 | } | |
1074 | ||
1075 | static void | |
1076 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1077 | { | |
1078 | jit_int32_t reg; | |
1079 | if (i0 == 0) | |
1080 | movr(r0, r1); | |
1081 | #if USE_INC_DEC | |
1082 | else if (i0 == 1) | |
1083 | decr(r0, r1); | |
1084 | else if (i0 == -1) | |
1085 | incr(r0, r1); | |
1086 | #endif | |
1087 | else if (can_sign_extend_int_p(i0)) { | |
1088 | if (r0 == r1) | |
1089 | isubi(r0, i0); | |
1090 | else | |
1091 | lea(-i0, r1, _NOREG, _SCL1, r0); | |
1092 | } | |
1093 | else if (r0 != r1) { | |
1094 | movi(r0, -i0); | |
1095 | iaddr(r0, r1); | |
1096 | } | |
1097 | else { | |
1098 | reg = jit_get_reg(jit_class_gpr); | |
1099 | movi(rn(reg), i0); | |
1100 | isubr(r0, rn(reg)); | |
1101 | jit_unget_reg(reg); | |
1102 | } | |
1103 | } | |
1104 | ||
1105 | static void | |
1106 | _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1107 | { | |
1108 | jit_int32_t reg; | |
1109 | if (r0 == r2 && r0 != r1) { | |
1110 | reg = jit_get_reg(jit_class_gpr); | |
1111 | movr(rn(reg), r0); | |
1112 | movr(r0, r1); | |
1113 | isubr(r0, rn(reg)); | |
1114 | jit_unget_reg(reg); | |
1115 | } | |
1116 | else { | |
1117 | movr(r0, r1); | |
1118 | isubr(r0, r2); | |
1119 | } | |
1120 | } | |
1121 | ||
1122 | static void | |
1123 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1124 | { | |
1125 | jit_int32_t reg; | |
1126 | movr(r0, r1); | |
1127 | if (can_sign_extend_int_p(i0)) | |
1128 | isubi(r0, i0); | |
1129 | else { | |
1130 | reg = jit_get_reg(jit_class_gpr); | |
1131 | movi(rn(reg), i0); | |
1132 | isubr(r0, rn(reg)); | |
1133 | jit_unget_reg(reg); | |
1134 | } | |
1135 | } | |
1136 | ||
1137 | static void | |
1138 | _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1139 | { | |
1140 | jit_int32_t reg; | |
1141 | if (r0 == r2 && r0 != r1) { | |
1142 | reg = jit_get_reg(jit_class_gpr); | |
1143 | movr(rn(reg), r0); | |
1144 | movr(r0, r1); | |
1145 | isubxr(r0, rn(reg)); | |
1146 | jit_unget_reg(reg); | |
1147 | } | |
1148 | else { | |
1149 | movr(r0, r1); | |
1150 | isubxr(r0, r2); | |
1151 | } | |
1152 | } | |
1153 | ||
1154 | static void | |
1155 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1156 | { | |
1157 | jit_int32_t reg; | |
1158 | movr(r0, r1); | |
1159 | if (can_sign_extend_int_p(i0)) | |
1160 | isubxi(r0, i0); | |
1161 | else { | |
1162 | reg = jit_get_reg(jit_class_gpr); | |
1163 | imovi(rn(reg), i0); | |
1164 | isubxr(r0, rn(reg)); | |
1165 | jit_unget_reg(reg); | |
1166 | } | |
1167 | } | |
1168 | ||
1169 | static void | |
1170 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1171 | { | |
1172 | subi(r0, r1, i0); | |
1173 | negr(r0, r0); | |
1174 | } | |
1175 | ||
1176 | static void | |
1177 | _imulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1178 | { | |
1179 | rex(0, WIDE, r0, _NOREG, r1); | |
1180 | ic(0x0f); | |
1181 | ic(0xaf); | |
1182 | mrm(0x03, r7(r0), r7(r1)); | |
1183 | } | |
1184 | ||
1185 | static void | |
1186 | _imuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1187 | { | |
1188 | jit_int32_t reg; | |
1189 | if (can_sign_extend_int_p(i0)) { | |
1190 | rex(0, WIDE, r0, _NOREG, r1); | |
1191 | if ((jit_int8_t)i0 == i0) { | |
1192 | ic(0x6b); | |
1193 | mrm(0x03, r7(r0), r7(r1)); | |
1194 | ic(i0); | |
1195 | } | |
1196 | else { | |
1197 | ic(0x69); | |
1198 | mrm(0x03, r7(r0), r7(r1)); | |
1199 | ii(i0); | |
1200 | } | |
1201 | } | |
1202 | else { | |
1203 | reg = jit_get_reg(jit_class_gpr); | |
1204 | movi(rn(reg), i0); | |
1205 | imulr(r0, rn(reg)); | |
1206 | jit_unget_reg(reg); | |
1207 | } | |
1208 | } | |
1209 | ||
1210 | static void | |
1211 | _mulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1212 | { | |
1213 | if (r0 == r1) | |
1214 | imulr(r0, r2); | |
1215 | else if (r0 == r2) | |
1216 | imulr(r0, r1); | |
1217 | else { | |
1218 | movr(r0, r1); | |
1219 | imulr(r0, r2); | |
1220 | } | |
1221 | } | |
1222 | ||
1223 | static void | |
1224 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1225 | { | |
1226 | switch (i0) { | |
1227 | case 0: | |
1228 | ixorr(r0, r0); | |
1229 | break; | |
1230 | case 1: | |
1231 | movr(r0, r1); | |
1232 | break; | |
1233 | case -1: | |
1234 | negr(r0, r1); | |
1235 | break; | |
1236 | case 2: | |
1237 | lea(0, _NOREG, r1, _SCL2, r0); | |
1238 | break; | |
1239 | case 4: | |
1240 | lea(0, _NOREG, r1, _SCL4, r0); | |
1241 | break; | |
1242 | case 8: | |
1243 | lea(0, _NOREG, r1, _SCL8, r0); | |
1244 | break; | |
1245 | default: | |
1246 | if (i0 > 0 && !(i0 & (i0 - 1))) | |
1247 | lshi(r0, r1, ffsl(i0) - 1); | |
1248 | else if (can_sign_extend_int_p(i0)) | |
1249 | imuli(r0, r1, i0); | |
1250 | else if (r0 != r1) { | |
1251 | movi(r0, i0); | |
1252 | imulr(r0, r1); | |
1253 | } | |
1254 | else | |
1255 | imuli(r0, r0, i0); | |
1256 | break; | |
1257 | } | |
1258 | } | |
1259 | ||
1260 | #define savset(rn) \ | |
1261 | if (r0 != rn) { \ | |
1262 | sav |= 1 << rn; \ | |
1263 | if (r1 != rn && r2 != rn) \ | |
1264 | set |= 1 << rn; \ | |
1265 | } | |
1266 | #define isavset(rn) \ | |
1267 | if (r0 != rn) { \ | |
1268 | sav |= 1 << rn; \ | |
1269 | if (r1 != rn) \ | |
1270 | set |= 1 << rn; \ | |
1271 | } | |
1272 | #define qsavset(rn) \ | |
1273 | if (r0 != rn && r1 != rn) { \ | |
1274 | sav |= 1 << rn; \ | |
1275 | if (r2 != rn && r3 != rn) \ | |
1276 | set |= 1 << rn; \ | |
1277 | } | |
1278 | #define allocr(rn, rv) \ | |
1279 | if (set & (1 << rn)) \ | |
1280 | (void)jit_get_reg(rv|jit_class_gpr|jit_class_named); \ | |
1281 | if (sav & (1 << rn)) { \ | |
1282 | if ( jit_regset_tstbit(&_jitc->regsav, rv) || \ | |
1283 | !jit_regset_tstbit(&_jitc->reglive, rv)) \ | |
1284 | sav &= ~(1 << rn); \ | |
1285 | else \ | |
1286 | save(rv); \ | |
1287 | } | |
1288 | #define clear(rn, rv) \ | |
1289 | if (set & (1 << rn)) \ | |
1290 | jit_unget_reg(rv); \ | |
1291 | if (sav & (1 << rn)) \ | |
1292 | load(rv); | |
1293 | static void | |
1294 | _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1295 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
1296 | { | |
1297 | jit_int32_t mul; | |
1298 | jit_int32_t sav; | |
1299 | jit_int32_t set; | |
1300 | ||
1301 | sav = set = 0; | |
1302 | qsavset(_RDX_REGNO); | |
1303 | qsavset(_RAX_REGNO); | |
1304 | allocr(_RDX_REGNO, _RDX); | |
1305 | allocr(_RAX_REGNO, _RAX); | |
1306 | ||
1307 | if (r3 == _RAX_REGNO) | |
1308 | mul = r2; | |
1309 | else { | |
1310 | mul = r3; | |
1311 | movr(_RAX_REGNO, r2); | |
1312 | } | |
1313 | if (sign) | |
1314 | umulr(mul); | |
1315 | else | |
1316 | umulr_u(mul); | |
1317 | ||
1318 | if (r0 == _RDX_REGNO && r1 == _RAX_REGNO) | |
1319 | xchgr(_RAX_REGNO, _RDX_REGNO); | |
1320 | else { | |
1321 | if (r0 != _RDX_REGNO) | |
1322 | movr(r0, _RAX_REGNO); | |
1323 | movr(r1, _RDX_REGNO); | |
1324 | if (r0 == _RDX_REGNO) | |
1325 | movr(r0, _RAX_REGNO); | |
1326 | } | |
1327 | ||
1328 | clear(_RDX_REGNO, _RDX); | |
1329 | clear(_RAX_REGNO, _RAX); | |
1330 | } | |
1331 | ||
1332 | static void | |
1333 | _iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1334 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
1335 | { | |
1336 | jit_int32_t reg; | |
1337 | ||
1338 | if (i0 == 0) { | |
1339 | ixorr(r0, r0); | |
1340 | ixorr(r1, r1); | |
1341 | } | |
1342 | else { | |
1343 | reg = jit_get_reg(jit_class_gpr); | |
1344 | movi(rn(reg), i0); | |
1345 | if (sign) | |
1346 | qmulr(r0, r1, r2, rn(reg)); | |
1347 | else | |
1348 | qmulr_u(r0, r1, r2, rn(reg)); | |
1349 | jit_unget_reg(reg); | |
1350 | } | |
1351 | } | |
1352 | ||
1353 | static void | |
1354 | _sign_extend_rdx_rax(jit_state_t *_jit) | |
1355 | { | |
1356 | rex(0, WIDE, 0, 0, 0); | |
1357 | ic(0x99); | |
1358 | } | |
1359 | ||
1360 | static void | |
1361 | _divremr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, | |
1362 | jit_bool_t sign, jit_bool_t divide) | |
1363 | { | |
1364 | jit_int32_t div; | |
1365 | jit_int32_t reg; | |
1366 | jit_int32_t set; | |
1367 | jit_int32_t sav; | |
1368 | jit_int32_t use; | |
1369 | ||
1370 | sav = set = use = 0; | |
1371 | savset(_RDX_REGNO); | |
1372 | savset(_RAX_REGNO); | |
1373 | allocr(_RDX_REGNO, _RDX); | |
1374 | allocr(_RAX_REGNO, _RAX); | |
1375 | ||
1376 | if (r2 == _RAX_REGNO) { | |
1377 | if (r0 == _RAX_REGNO || r0 == _RDX_REGNO) { | |
1378 | if ((reg = jit_get_reg(jit_class_gpr|jit_class_chk)) == JIT_NOREG) | |
1379 | reg = jit_get_reg((r1 == _RCX_REGNO ? _RBX : _RCX) | | |
1380 | jit_class_gpr|jit_class_named); | |
1381 | use = 1; | |
1382 | div = rn(reg); | |
1383 | movr(div, _RAX_REGNO); | |
1384 | if (r1 != _RAX_REGNO) | |
1385 | movr(_RAX_REGNO, r1); | |
1386 | } | |
1387 | else { | |
1388 | if (r0 == r1) | |
1389 | xchgr(r0, _RAX_REGNO); | |
1390 | else { | |
1391 | if (r0 != _RAX_REGNO) | |
1392 | movr(r0, _RAX_REGNO); | |
1393 | if (r1 != _RAX_REGNO) | |
1394 | movr(_RAX_REGNO, r1); | |
1395 | } | |
1396 | div = r0; | |
1397 | } | |
1398 | } | |
1399 | else if (r2 == _RDX_REGNO) { | |
1400 | if (r0 == _RAX_REGNO || r0 == _RDX_REGNO) { | |
1401 | if ((reg = jit_get_reg(jit_class_gpr|jit_class_chk)) == JIT_NOREG) | |
1402 | reg = jit_get_reg((r1 == _RCX_REGNO ? _RBX : _RCX) | | |
1403 | jit_class_gpr|jit_class_named); | |
1404 | use = 1; | |
1405 | div = rn(reg); | |
1406 | movr(div, _RDX_REGNO); | |
1407 | if (r1 != _RAX_REGNO) | |
1408 | movr(_RAX_REGNO, r1); | |
1409 | } | |
1410 | else { | |
1411 | if (r1 != _RAX_REGNO) | |
1412 | movr(_RAX_REGNO, r1); | |
1413 | movr(r0, _RDX_REGNO); | |
1414 | div = r0; | |
1415 | } | |
1416 | } | |
1417 | else { | |
1418 | if (r1 != _RAX_REGNO) | |
1419 | movr(_RAX_REGNO, r1); | |
1420 | div = r2; | |
1421 | } | |
1422 | ||
1423 | if (sign) { | |
1424 | sign_extend_rdx_rax(); | |
1425 | idivr(div); | |
1426 | } | |
1427 | else { | |
1428 | ixorr(_RDX_REGNO, _RDX_REGNO); | |
1429 | idivr_u(div); | |
1430 | } | |
1431 | ||
1432 | if (use) | |
1433 | jit_unget_reg(reg); | |
1434 | ||
1435 | if (divide) | |
1436 | movr(r0, _RAX_REGNO); | |
1437 | else | |
1438 | movr(r0, _RDX_REGNO); | |
1439 | ||
1440 | clear(_RDX_REGNO, _RDX); | |
1441 | clear(_RAX_REGNO, _RAX); | |
1442 | } | |
1443 | ||
1444 | static void | |
1445 | _divremi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0, | |
1446 | jit_bool_t sign, jit_bool_t divide) | |
1447 | { | |
1448 | jit_int32_t reg; | |
1449 | jit_int32_t div; | |
1450 | jit_int32_t sav; | |
1451 | jit_int32_t set; | |
1452 | jit_int32_t use; | |
1453 | ||
1454 | if (divide) { | |
1455 | switch (i0) { | |
1456 | case 1: | |
1457 | movr(r0, r1); | |
1458 | return; | |
1459 | case -1: | |
1460 | if (sign) { | |
1461 | negr(r0, r1); | |
1462 | return; | |
1463 | } | |
1464 | break; | |
1465 | default: | |
1466 | if (i0 > 0 && !(i0 & (i0 - 1))) { | |
1467 | movr(r0, r1); | |
1468 | if (sign) | |
1469 | rshi(r0, r0, ffsl(i0) - 1); | |
1470 | else | |
1471 | rshi_u(r0, r0, ffsl(i0) - 1); | |
1472 | return; | |
1473 | } | |
1474 | break; | |
1475 | } | |
1476 | } | |
1477 | else if (i0 == 1 || (sign && i0 == -1)) { | |
1478 | ixorr(r0, r0); | |
1479 | return; | |
1480 | } | |
1481 | else if (!sign && i0 > 0 && !(i0 & (i0 - 1))) { | |
1482 | if (can_sign_extend_int_p(i0)) { | |
1483 | movr(r0, r1); | |
1484 | iandi(r0, i0 - 1); | |
1485 | } | |
1486 | else if (r0 != r1) { | |
1487 | movi(r0, i0 - 1); | |
1488 | iandr(r0, r1); | |
1489 | } | |
1490 | else { | |
1491 | reg = jit_get_reg(jit_class_gpr); | |
1492 | movi(rn(reg), i0 - 1); | |
1493 | iandr(r0, rn(reg)); | |
1494 | jit_unget_reg(reg); | |
1495 | } | |
1496 | return; | |
1497 | } | |
1498 | ||
1499 | sav = set = use = 0; | |
1500 | isavset(_RDX_REGNO); | |
1501 | isavset(_RAX_REGNO); | |
1502 | allocr(_RDX_REGNO, _RDX); | |
1503 | allocr(_RAX_REGNO, _RAX); | |
1504 | ||
1505 | if (r0 == _RAX_REGNO || r0 == _RDX_REGNO || r0 == r1) { | |
1506 | if ((reg = jit_get_reg(jit_class_gpr|jit_class_chk)) == JIT_NOREG) | |
1507 | reg = jit_get_reg((r1 == _RCX_REGNO ? _RBX : _RCX) | | |
1508 | jit_class_gpr|jit_class_named); | |
1509 | use = 1; | |
1510 | div = rn(reg); | |
1511 | } | |
1512 | else | |
1513 | div = r0; | |
1514 | ||
1515 | movi(div, i0); | |
1516 | movr(_RAX_REGNO, r1); | |
1517 | ||
1518 | if (sign) { | |
1519 | sign_extend_rdx_rax(); | |
1520 | idivr(div); | |
1521 | } | |
1522 | else { | |
1523 | ixorr(_RDX_REGNO, _RDX_REGNO); | |
1524 | idivr_u(div); | |
1525 | } | |
1526 | ||
1527 | if (use) | |
1528 | jit_unget_reg(reg); | |
1529 | ||
1530 | if (divide) | |
1531 | movr(r0, _RAX_REGNO); | |
1532 | else | |
1533 | movr(r0, _RDX_REGNO); | |
1534 | ||
1535 | clear(_RDX_REGNO, _RDX); | |
1536 | clear(_RAX_REGNO, _RAX); | |
1537 | } | |
1538 | ||
1539 | static void | |
1540 | _iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1541 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
1542 | { | |
1543 | jit_int32_t div; | |
1544 | jit_int32_t reg; | |
1545 | jit_int32_t sav; | |
1546 | jit_int32_t set; | |
1547 | jit_int32_t use; | |
1548 | ||
1549 | sav = set = use = 0; | |
1550 | qsavset(_RDX_REGNO); | |
1551 | qsavset(_RAX_REGNO); | |
1552 | allocr(_RDX_REGNO, _RDX); | |
1553 | allocr(_RAX_REGNO, _RAX); | |
1554 | if (r3 == _RAX_REGNO) { | |
1555 | if (r0 == _RAX_REGNO || r0 == _RDX_REGNO) { | |
1556 | if ((reg = jit_get_reg(jit_class_gpr|jit_class_chk)) == JIT_NOREG) | |
1557 | reg = jit_get_reg((r1 == _RCX_REGNO ? _RBX : _RCX) | | |
1558 | jit_class_gpr|jit_class_named); | |
1559 | use = 1; | |
1560 | div = rn(reg); | |
1561 | movr(div, _RAX_REGNO); | |
1562 | if (r2 != _RAX_REGNO) | |
1563 | movr(_RAX_REGNO, r2); | |
1564 | } | |
1565 | else { | |
1566 | if (r0 == r2) | |
1567 | xchgr(r0, _RAX_REGNO); | |
1568 | else { | |
1569 | if (r0 != _RAX_REGNO) | |
1570 | movr(r0, _RAX_REGNO); | |
1571 | if (r2 != _RAX_REGNO) | |
1572 | movr(_RAX_REGNO, r2); | |
1573 | } | |
1574 | div = r0; | |
1575 | } | |
1576 | } | |
1577 | else if (r3 == _RDX_REGNO) { | |
1578 | if (r0 == _RAX_REGNO || r0 == _RDX_REGNO) { | |
1579 | if ((reg = jit_get_reg(jit_class_gpr|jit_class_chk)) == JIT_NOREG) | |
1580 | reg = jit_get_reg((r1 == _RCX_REGNO ? _RBX : _RCX) | | |
1581 | jit_class_gpr|jit_class_named); | |
1582 | use = 1; | |
1583 | div = rn(reg); | |
1584 | movr(div, _RDX_REGNO); | |
1585 | if (r2 != _RAX_REGNO) | |
1586 | movr(_RAX_REGNO, r2); | |
1587 | } | |
1588 | else { | |
1589 | if (r2 != _RAX_REGNO) | |
1590 | movr(_RAX_REGNO, r2); | |
1591 | movr(r0, _RDX_REGNO); | |
1592 | div = r0; | |
1593 | } | |
1594 | } | |
1595 | else { | |
1596 | if (r2 != _RAX_REGNO) | |
1597 | movr(_RAX_REGNO, r2); | |
1598 | div = r3; | |
1599 | } | |
1600 | if (sign) { | |
1601 | sign_extend_rdx_rax(); | |
1602 | idivr(div); | |
1603 | } | |
1604 | else { | |
1605 | ixorr(_RDX_REGNO, _RDX_REGNO); | |
1606 | idivr_u(div); | |
1607 | } | |
1608 | if (use) | |
1609 | jit_unget_reg(reg); | |
1610 | ||
1611 | if (r0 == _RDX_REGNO && r1 == _RAX_REGNO) | |
1612 | xchgr(_RAX_REGNO, _RDX_REGNO); | |
1613 | else { | |
1614 | if (r0 != _RDX_REGNO) | |
1615 | movr(r0, _RAX_REGNO); | |
1616 | movr(r1, _RDX_REGNO); | |
1617 | if (r0 == _RDX_REGNO) | |
1618 | movr(r0, _RAX_REGNO); | |
1619 | } | |
1620 | ||
1621 | clear(_RDX_REGNO, _RDX); | |
1622 | clear(_RAX_REGNO, _RAX); | |
1623 | } | |
1624 | ||
1625 | static void | |
1626 | _iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1627 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
1628 | { | |
1629 | jit_int32_t reg; | |
1630 | ||
1631 | reg = jit_get_reg(jit_class_gpr); | |
1632 | movi(rn(reg), i0); | |
1633 | if (sign) | |
1634 | qdivr(r0, r1, r2, rn(reg)); | |
1635 | else | |
1636 | qdivr_u(r0, r1, r2, rn(reg)); | |
1637 | jit_unget_reg(reg); | |
1638 | } | |
1639 | #undef clear | |
1640 | #undef allocr | |
1641 | #undef savset | |
1642 | ||
1643 | static void | |
1644 | _andr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1645 | { | |
1646 | if (r1 == r2) | |
1647 | movr(r0, r1); | |
1648 | else if (r0 == r1) | |
1649 | iandr(r0, r2); | |
1650 | else if (r0 == r2) | |
1651 | iandr(r0, r1); | |
1652 | else { | |
1653 | movr(r0, r1); | |
1654 | iandr(r0, r2); | |
1655 | } | |
1656 | } | |
1657 | ||
1658 | static void | |
1659 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1660 | { | |
1661 | jit_int32_t reg; | |
1662 | ||
1663 | if (i0 == 0) | |
1664 | ixorr(r0, r0); | |
1665 | else if (i0 == -1) | |
1666 | movr(r0, r1); | |
1667 | else if (r0 == r1) { | |
1668 | if (can_sign_extend_int_p(i0)) | |
1669 | iandi(r0, i0); | |
1670 | else { | |
1671 | reg = jit_get_reg(jit_class_gpr); | |
1672 | movi(rn(reg), i0); | |
1673 | iandr(r0, rn(reg)); | |
1674 | jit_unget_reg(reg); | |
1675 | } | |
1676 | } | |
1677 | else { | |
1678 | movi(r0, i0); | |
1679 | iandr(r0, r1); | |
1680 | } | |
1681 | } | |
1682 | ||
1683 | static void | |
1684 | _orr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1685 | { | |
1686 | if (r1 == r2) | |
1687 | movr(r0, r1); | |
1688 | else if (r0 == r1) | |
1689 | iorr(r0, r2); | |
1690 | else if (r0 == r2) | |
1691 | iorr(r0, r1); | |
1692 | else { | |
1693 | movr(r0, r1); | |
1694 | iorr(r0, r2); | |
1695 | } | |
1696 | } | |
1697 | ||
1698 | static void | |
1699 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1700 | { | |
1701 | jit_int32_t reg; | |
1702 | if (i0 == 0) | |
1703 | movr(r0, r1); | |
1704 | else if (i0 == -1) | |
1705 | movi(r0, -1); | |
1706 | else if (can_sign_extend_int_p(i0)) { | |
1707 | movr(r0, r1); | |
1708 | iori(r0, i0); | |
1709 | } | |
1710 | else if (r0 != r1) { | |
1711 | movi(r0, i0); | |
1712 | iorr(r0, r1); | |
1713 | } | |
1714 | else { | |
1715 | reg = jit_get_reg(jit_class_gpr); | |
1716 | movi(rn(reg), i0); | |
1717 | iorr(r0, rn(reg)); | |
1718 | jit_unget_reg(reg); | |
1719 | } | |
1720 | } | |
1721 | ||
1722 | static void | |
1723 | _xorr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1724 | { | |
1725 | if (r1 == r2) | |
1726 | ixorr(r0, r0); | |
1727 | else if (r0 == r1) | |
1728 | ixorr(r0, r2); | |
1729 | else if (r0 == r2) | |
1730 | ixorr(r0, r1); | |
1731 | else { | |
1732 | movr(r0, r1); | |
1733 | ixorr(r0, r2); | |
1734 | } | |
1735 | } | |
1736 | ||
1737 | static void | |
1738 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1739 | { | |
1740 | jit_int32_t reg; | |
1741 | if (i0 == 0) | |
1742 | movr(r0, r1); | |
1743 | else if (i0 == -1) | |
1744 | comr(r0, r1); | |
1745 | else if (can_sign_extend_int_p(i0)) { | |
1746 | movr(r0, r1); | |
1747 | ixori(r0, i0); | |
1748 | } | |
1749 | else if (r0 != r1) { | |
1750 | movi(r0, i0); | |
1751 | ixorr(r0, r1); | |
1752 | } | |
1753 | else { | |
1754 | reg = jit_get_reg(jit_class_gpr); | |
1755 | movi(rn(reg), i0); | |
1756 | ixorr(r0, rn(reg)); | |
1757 | jit_unget_reg(reg); | |
1758 | } | |
1759 | } | |
1760 | ||
1761 | static void | |
1762 | _irotshr(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0) | |
1763 | { | |
1764 | rex(0, WIDE, _RCX_REGNO, _NOREG, r0); | |
1765 | ic(0xd3); | |
1766 | mrm(0x03, code, r7(r0)); | |
1767 | } | |
1768 | ||
1769 | static void | |
1770 | _rotshr(jit_state_t *_jit, jit_int32_t code, | |
1771 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1772 | { | |
1773 | jit_int32_t reg; | |
1774 | jit_int32_t use; | |
1775 | ||
1776 | if (r0 == _RCX_REGNO) { | |
1777 | reg = jit_get_reg(jit_class_gpr); | |
1778 | movr(rn(reg), r1); | |
1779 | if (r2 != _RCX_REGNO) | |
1780 | movr(_RCX_REGNO, r2); | |
1781 | irotshr(code, rn(reg)); | |
1782 | movr(_RCX_REGNO, rn(reg)); | |
1783 | jit_unget_reg(reg); | |
1784 | } | |
1785 | else if (r2 != _RCX_REGNO) { | |
1786 | use = !jit_reg_free_p(_RCX); | |
1787 | if (use) { | |
1788 | reg = jit_get_reg(jit_class_gpr); | |
1789 | movr(rn(reg), _RCX_REGNO); | |
1790 | } | |
1791 | else | |
1792 | reg = 0; | |
1793 | if (r1 == _RCX_REGNO) { | |
1794 | if (r0 == r2) | |
1795 | xchgr(r0, _RCX_REGNO); | |
1796 | else { | |
1797 | movr(r0, r1); | |
1798 | movr(_RCX_REGNO, r2); | |
1799 | } | |
1800 | } | |
1801 | else { | |
1802 | movr(_RCX_REGNO, r2); | |
1803 | movr(r0, r1); | |
1804 | } | |
1805 | irotshr(code, r0); | |
1806 | if (use) { | |
1807 | movr(_RCX_REGNO, rn(reg)); | |
1808 | jit_unget_reg(reg); | |
1809 | } | |
1810 | } | |
1811 | else { | |
1812 | movr(r0, r1); | |
1813 | irotshr(code, r0); | |
1814 | } | |
1815 | } | |
1816 | ||
1817 | static void | |
1818 | _irotshi(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0, jit_word_t i0) | |
1819 | { | |
1820 | rex(0, WIDE, _NOREG, _NOREG, r0); | |
1821 | if (i0 == 1) { | |
1822 | ic(0xd1); | |
1823 | mrm(0x03, code, r7(r0)); | |
1824 | } | |
1825 | else { | |
1826 | ic(0xc1); | |
1827 | mrm(0x03, code, r7(r0)); | |
1828 | ic(i0); | |
1829 | } | |
1830 | } | |
1831 | ||
1832 | static void | |
1833 | _rotshi(jit_state_t *_jit, jit_int32_t code, | |
1834 | jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1835 | { | |
1836 | movr(r0, r1); | |
1837 | if (i0) | |
1838 | irotshi(code, r0, i0); | |
1839 | } | |
1840 | ||
1841 | static void | |
1842 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1843 | { | |
1844 | if (i0 == 0) | |
1845 | movr(r0, r1); | |
1846 | else if (i0 <= 3) | |
1847 | lea(0, _NOREG, r1, i0 == 1 ? _SCL2 : i0 == 2 ? _SCL4 : _SCL8, r0); | |
1848 | else | |
1849 | rotshi(X86_SHL, r0, r1, i0); | |
1850 | } | |
1851 | ||
1852 | static void | |
1853 | _unr(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0) | |
1854 | { | |
1855 | rex(0, WIDE, _NOREG, _NOREG, r0); | |
1856 | ic(0xf7); | |
1857 | mrm(0x03, code, r7(r0)); | |
1858 | } | |
1859 | ||
1860 | static void | |
1861 | _negr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1862 | { | |
1863 | if (r0 == r1) | |
1864 | inegr(r0); | |
1865 | else { | |
1866 | ixorr(r0, r0); | |
1867 | isubr(r0, r1); | |
1868 | } | |
1869 | } | |
1870 | ||
1871 | static void | |
1872 | _comr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1873 | { | |
1874 | movr(r0, r1); | |
1875 | icomr(r0); | |
1876 | } | |
1877 | ||
1878 | #if USE_INC_DEC | |
1879 | static void | |
1880 | _incr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1881 | { | |
1882 | movr(r0, r1); | |
1883 | # if __X64 | |
1884 | rex(0, WIDE, _NOREG, _NOREG, r0); | |
1885 | ic(0xff); | |
1886 | ic(0xc0 | r7(r0)); | |
1887 | # else | |
1888 | ic(0x40 | r7(r0)); | |
1889 | # endif | |
1890 | } | |
1891 | ||
1892 | static void | |
1893 | _decr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1894 | { | |
1895 | movr(r0, r1); | |
1896 | # if __X64 | |
1897 | rex(0, WIDE, _NOREG, _NOREG, r0); | |
1898 | ic(0xff); | |
1899 | ic(0xc8 | r7(r0)); | |
1900 | # else | |
1901 | ic(0x48 | r7(r0)); | |
1902 | # endif | |
1903 | } | |
1904 | #endif | |
1905 | ||
1906 | static void | |
1907 | _cr(jit_state_t *_jit, | |
1908 | jit_int32_t code, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1909 | { | |
1910 | jit_int32_t reg; | |
1911 | jit_bool_t same; | |
1912 | if (reg8_p(r0)) { | |
1913 | same = r0 == r1 || r0 == r2; | |
1914 | if (!same) | |
1915 | ixorr(r0, r0); | |
1916 | icmpr(r1, r2); | |
1917 | if (same) | |
1918 | imovi(r0, 0); | |
1919 | cc(code, r0); | |
1920 | } | |
1921 | else { | |
1922 | reg = jit_get_reg(jit_class_gpr|jit_class_rg8); | |
1923 | ixorr(rn(reg), rn(reg)); | |
1924 | icmpr(r1, r2); | |
1925 | cc(code, rn(reg)); | |
1926 | movr(r0, rn(reg)); | |
1927 | jit_unget_reg(reg); | |
1928 | } | |
1929 | } | |
1930 | ||
1931 | static void | |
1932 | _ci(jit_state_t *_jit, | |
1933 | jit_int32_t code, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1934 | { | |
1935 | jit_int32_t reg; | |
1936 | jit_bool_t same; | |
1937 | if (reg8_p(r0)) { | |
1938 | same = r0 == r1; | |
1939 | if (!same) | |
1940 | ixorr(r0, r0); | |
1941 | icmpi(r1, i0); | |
1942 | if (same) | |
1943 | imovi(r0, 0); | |
1944 | cc(code, r0); | |
1945 | } | |
1946 | else { | |
1947 | reg = jit_get_reg(jit_class_gpr|jit_class_rg8); | |
1948 | ixorr(rn(reg), rn(reg)); | |
1949 | icmpi(r1, i0); | |
1950 | cc(code, rn(reg)); | |
1951 | movr(r0, rn(reg)); | |
1952 | jit_unget_reg(reg); | |
1953 | } | |
1954 | } | |
1955 | ||
1956 | static void | |
1957 | _ci0(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0, jit_int32_t r1) | |
1958 | { | |
1959 | jit_int32_t reg; | |
1960 | jit_bool_t same; | |
1961 | if (reg8_p(r0)) { | |
1962 | same = r0 == r1; | |
1963 | if (!same) | |
1964 | ixorr(r0, r0); | |
1965 | testr(r1, r1); | |
1966 | if (same) | |
1967 | imovi(r0, 0); | |
1968 | cc(code, r0); | |
1969 | } | |
1970 | else { | |
1971 | reg = jit_get_reg(jit_class_gpr|jit_class_rg8); | |
1972 | ixorr(rn(reg), rn(reg)); | |
1973 | testr(r1, r1); | |
1974 | cc(code, rn(reg)); | |
1975 | movr(r0, rn(reg)); | |
1976 | jit_unget_reg(reg); | |
1977 | } | |
1978 | } | |
1979 | ||
1980 | static void | |
1981 | _ltr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1982 | { | |
1983 | if (r1 == r2) | |
1984 | movi(r0, 0); | |
1985 | else | |
1986 | cr(X86_CC_L, r0, r1, r2); | |
1987 | } | |
1988 | ||
1989 | static void | |
1990 | _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1991 | { | |
1992 | if (i0) | |
1993 | ci(X86_CC_L, r0, r1, i0); | |
1994 | else | |
1995 | ci0(X86_CC_S, r0, r1); | |
1996 | } | |
1997 | ||
1998 | static void | |
1999 | _ltr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2000 | { | |
2001 | if (r1 == r2) | |
2002 | movi(r0, 0); | |
2003 | else | |
2004 | cr(X86_CC_B, r0, r1, r2); | |
2005 | } | |
2006 | ||
2007 | static void | |
2008 | _ler(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2009 | { | |
2010 | if (r1 == r2) | |
2011 | movi(r0, 1); | |
2012 | else | |
2013 | cr(X86_CC_LE, r0, r1, r2); | |
2014 | } | |
2015 | ||
2016 | static void | |
2017 | _ler_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2018 | { | |
2019 | if (r1 == r2) | |
2020 | movi(r0, 1); | |
2021 | else | |
2022 | cr(X86_CC_BE, r0, r1, r2); | |
2023 | } | |
2024 | ||
2025 | static void | |
2026 | _lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2027 | { | |
2028 | if (i0) | |
2029 | ci(X86_CC_BE, r0, r1, i0); | |
2030 | else | |
2031 | ci0(X86_CC_E, r0, r1); | |
2032 | } | |
2033 | ||
2034 | static void | |
2035 | _eqr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2036 | { | |
2037 | if (r1 == r2) | |
2038 | movi(r0, 1); | |
2039 | else | |
2040 | cr(X86_CC_E, r0, r1, r2); | |
2041 | } | |
2042 | ||
2043 | static void | |
2044 | _eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2045 | { | |
2046 | if (i0) | |
2047 | ci(X86_CC_E, r0, r1, i0); | |
2048 | else | |
2049 | ci0(X86_CC_E, r0, r1); | |
2050 | } | |
2051 | ||
2052 | static void | |
2053 | _ger(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2054 | { | |
2055 | if (r1 == r2) | |
2056 | movi(r0, 1); | |
2057 | else | |
2058 | cr(X86_CC_GE, r0, r1, r2); | |
2059 | } | |
2060 | ||
2061 | static void | |
2062 | _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2063 | { | |
2064 | if (i0) | |
2065 | ci(X86_CC_GE, r0, r1, i0); | |
2066 | else | |
2067 | ci0(X86_CC_NS, r0, r1); | |
2068 | } | |
2069 | ||
2070 | static void | |
2071 | _ger_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2072 | { | |
2073 | if (r1 == r2) | |
2074 | movi(r0, 1); | |
2075 | else | |
2076 | cr(X86_CC_AE, r0, r1, r2); | |
2077 | } | |
2078 | ||
2079 | static void | |
2080 | _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2081 | { | |
2082 | if (i0) | |
2083 | ci(X86_CC_AE, r0, r1, i0); | |
2084 | else | |
2085 | ci0(X86_CC_NB, r0, r1); | |
2086 | } | |
2087 | ||
2088 | static void | |
2089 | _gtr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2090 | { | |
2091 | if (r1 == r2) | |
2092 | movi(r0, 0); | |
2093 | else | |
2094 | cr(X86_CC_G, r0, r1, r2); | |
2095 | } | |
2096 | ||
2097 | static void | |
2098 | _gtr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2099 | { | |
2100 | if (r1 == r2) | |
2101 | movi(r0, 0); | |
2102 | else | |
2103 | cr(X86_CC_A, r0, r1, r2); | |
2104 | } | |
2105 | ||
2106 | static void | |
2107 | _gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2108 | { | |
2109 | if (i0) | |
2110 | ci(X86_CC_A, r0, r1, i0); | |
2111 | else | |
2112 | ci0(X86_CC_NE, r0, r1); | |
2113 | } | |
2114 | ||
2115 | static void | |
2116 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2117 | { | |
2118 | if (r1 == r2) | |
2119 | movi(r0, 0); | |
2120 | else | |
2121 | cr(X86_CC_NE, r0, r1, r2); | |
2122 | } | |
2123 | ||
2124 | static void | |
2125 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2126 | { | |
2127 | if (i0) | |
2128 | ci(X86_CC_NE, r0, r1, i0); | |
2129 | else | |
2130 | ci0(X86_CC_NE, r0, r1); | |
2131 | } | |
2132 | ||
2133 | static void | |
2134 | _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2135 | { | |
2136 | if (r0 != r1) { | |
2137 | rex(0, 1, r1, _NOREG, r0); | |
2138 | ic(0x89); | |
2139 | ic(0xc0 | (r1 << 3) | r7(r0)); | |
2140 | } | |
2141 | } | |
2142 | ||
2143 | static void | |
2144 | _imovi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2145 | { | |
2146 | #if __X64 | |
2147 | # if !__X64_32 | |
2148 | if (fits_uint32_p(i0)) { | |
2149 | # endif | |
2150 | rex(0, 0, _NOREG, _NOREG, r0); | |
2151 | ic(0xb8 | r7(r0)); | |
2152 | ii(i0); | |
2153 | # if !__X64_32 | |
2154 | } | |
2155 | else { | |
2156 | rex(0, 1, _NOREG, _NOREG, r0); | |
2157 | ic(0xb8 | r7(r0)); | |
2158 | il(i0); | |
2159 | } | |
2160 | # endif | |
2161 | #else | |
2162 | ic(0xb8 | r7(r0)); | |
2163 | ii(i0); | |
2164 | #endif | |
2165 | } | |
2166 | ||
2167 | static void | |
2168 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2169 | { | |
2170 | if (i0) | |
2171 | imovi(r0, i0); | |
2172 | else | |
2173 | ixorr(r0, r0); | |
2174 | } | |
2175 | ||
2176 | static jit_word_t | |
2177 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2178 | { | |
2179 | rex(0, WIDE, _NOREG, _NOREG, r0); | |
2180 | ic(0xb8 | r7(r0)); | |
2181 | il(i0); | |
2182 | return (_jit->pc.w); | |
2183 | } | |
2184 | ||
2185 | static void | |
2186 | _movcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2187 | { | |
2188 | rex(0, WIDE, r0, _NOREG, r1); | |
2189 | ic(0x0f); | |
2190 | ic(0xbe); | |
2191 | mrm(0x03, r7(r0), r7(r1)); | |
2192 | } | |
2193 | ||
2194 | static void | |
2195 | _movcr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2196 | { | |
2197 | rex(0, WIDE, r0, _NOREG, r1); | |
2198 | ic(0x0f); | |
2199 | ic(0xb6); | |
2200 | mrm(0x03, r7(r0), r7(r1)); | |
2201 | } | |
2202 | ||
2203 | static void | |
2204 | _movsr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2205 | { | |
2206 | rex(0, WIDE, r0, _NOREG, r1); | |
2207 | ic(0x0f); | |
2208 | ic(0xbf); | |
2209 | mrm(0x03, r7(r0), r7(r1)); | |
2210 | } | |
2211 | ||
2212 | static void | |
2213 | _movsr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2214 | { | |
2215 | rex(0, WIDE, r0, _NOREG, r1); | |
2216 | ic(0x0f); | |
2217 | ic(0xb7); | |
2218 | mrm(0x03, r7(r0), r7(r1)); | |
2219 | } | |
2220 | ||
1f22b268 PC |
2221 | static void |
2222 | _movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2223 | { | |
2224 | assert(jit_cmov_p()); | |
2225 | ||
2226 | testr(r2, r2); | |
2227 | ||
2228 | rex(0, WIDE, r0, _NOREG, r1); | |
2229 | ic(0x0f); | |
2230 | ic(0x45); | |
2231 | mrm(0x03, r7(r0), r7(r1)); | |
2232 | } | |
2233 | ||
2234 | static void | |
2235 | _movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2236 | { | |
2237 | assert(jit_cmov_p()); | |
2238 | ||
2239 | testr(r2, r2); | |
2240 | ||
2241 | rex(0, WIDE, r0, _NOREG, r1); | |
2242 | ic(0x0f); | |
2243 | ic(0x44); | |
2244 | mrm(0x03, r7(r0), r7(r1)); | |
2245 | } | |
2246 | ||
4a71579b PC |
2247 | #if __X64 |
2248 | static void | |
2249 | _movir(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2250 | { | |
2251 | rex(0, 1, r0, _NOREG, r1); | |
2252 | ic(0x63); | |
2253 | mrm(0x03, r7(r0), r7(r1)); | |
2254 | } | |
2255 | ||
2256 | static void | |
2257 | _movir_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2258 | { | |
2259 | rex(0, 0, r1, _NOREG, r0); | |
2260 | ic(0x89); | |
2261 | ic(0xc0 | (r1 << 3) | r7(r0)); | |
2262 | } | |
2263 | #endif | |
2264 | ||
2265 | static void | |
40a44dcb | 2266 | _bswapr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
4a71579b PC |
2267 | { |
2268 | extr_us(r0, r1); | |
2269 | ic(0x66); | |
2270 | rex(0, 0, _NOREG, _NOREG, r0); | |
2271 | ic(0xc1); | |
2272 | mrm(0x03, X86_ROR, r7(r0)); | |
2273 | ic(8); | |
2274 | } | |
2275 | ||
2276 | static void | |
40a44dcb | 2277 | _bswapr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
4a71579b PC |
2278 | { |
2279 | movr(r0, r1); | |
2280 | rex(0, 0, _NOREG, _NOREG, r0); | |
2281 | ic(0x0f); | |
2282 | ic(0xc8 | r7(r0)); | |
2283 | } | |
2284 | ||
2285 | #if __X64 && !__X64_32 | |
2286 | static void | |
40a44dcb | 2287 | _bswapr_ul(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
4a71579b PC |
2288 | { |
2289 | movr(r0, r1); | |
2290 | rex(0, 1, _NOREG, _NOREG, r0); | |
2291 | ic(0x0f); | |
2292 | ic(0xc8 | r7(r0)); | |
2293 | } | |
2294 | #endif | |
2295 | ||
2296 | static void | |
2297 | _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2298 | { | |
2299 | jit_int32_t reg; | |
2300 | if (reg8_p(r1)) | |
2301 | movcr(r0, r1); | |
2302 | else { | |
2303 | reg = jit_get_reg(jit_class_gpr|jit_class_rg8); | |
2304 | movr(rn(reg), r1); | |
2305 | movcr(r0, rn(reg)); | |
2306 | jit_unget_reg(reg); | |
2307 | } | |
2308 | } | |
2309 | ||
2310 | static void | |
2311 | _extr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2312 | { | |
2313 | jit_int32_t reg; | |
2314 | if (reg8_p(r1)) | |
2315 | movcr_u(r0, r1); | |
2316 | else { | |
2317 | reg = jit_get_reg(jit_class_gpr|jit_class_rg8); | |
2318 | movr(rn(reg), r1); | |
2319 | movcr_u(r0, rn(reg)); | |
2320 | jit_unget_reg(reg); | |
2321 | } | |
2322 | } | |
2323 | ||
2324 | static void | |
2325 | _ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2326 | { | |
2327 | rex(0, WIDE, r0, _NOREG, r1); | |
2328 | ic(0x0f); | |
2329 | ic(0xbe); | |
2330 | rx(r0, 0, r1, _NOREG, _SCL1); | |
2331 | } | |
2332 | ||
2333 | static void | |
2334 | _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2335 | { | |
2336 | jit_int32_t reg; | |
2337 | if (can_sign_extend_int_p(i0)) { | |
2338 | rex(0, WIDE, r0, _NOREG, _NOREG); | |
2339 | ic(0x0f); | |
2340 | ic(0xbe); | |
2341 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2342 | } | |
2343 | else { | |
2344 | reg = jit_get_reg(jit_class_gpr); | |
2345 | movi(rn(reg), i0); | |
2346 | ldr_c(r0, rn(reg)); | |
2347 | jit_unget_reg(reg); | |
2348 | } | |
2349 | } | |
2350 | ||
2351 | static void | |
2352 | _ldr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2353 | { | |
2354 | rex(0, WIDE, r0, _NOREG, r1); | |
2355 | ic(0x0f); | |
2356 | ic(0xb6); | |
2357 | rx(r0, 0, r1, _NOREG, _SCL1); | |
2358 | } | |
2359 | ||
2360 | static void | |
2361 | _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2362 | { | |
2363 | jit_int32_t reg; | |
2364 | if (can_sign_extend_int_p(i0)) { | |
2365 | rex(0, WIDE, r0, _NOREG, _NOREG); | |
2366 | ic(0x0f); | |
2367 | ic(0xb6); | |
2368 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2369 | } | |
2370 | else { | |
2371 | reg = jit_get_reg(jit_class_gpr); | |
2372 | movi(rn(reg), i0); | |
2373 | ldr_uc(r0, rn(reg)); | |
2374 | jit_unget_reg(reg); | |
2375 | } | |
2376 | } | |
2377 | ||
2378 | static void | |
2379 | _ldr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2380 | { | |
2381 | rex(0, WIDE, r0, _NOREG, r1); | |
2382 | ic(0x0f); | |
2383 | ic(0xbf); | |
2384 | rx(r0, 0, r1, _NOREG, _SCL1); | |
2385 | } | |
2386 | ||
2387 | static void | |
2388 | _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2389 | { | |
2390 | jit_int32_t reg; | |
2391 | if (can_sign_extend_int_p(i0)) { | |
2392 | rex(0, WIDE, r0, _NOREG, _NOREG); | |
2393 | ic(0x0f); | |
2394 | ic(0xbf); | |
2395 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2396 | } | |
2397 | else { | |
2398 | reg = jit_get_reg(jit_class_gpr); | |
2399 | movi(rn(reg), i0); | |
2400 | ldr_s(r0, rn(reg)); | |
2401 | jit_unget_reg(reg); | |
2402 | } | |
2403 | } | |
2404 | ||
2405 | static void | |
2406 | _ldr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2407 | { | |
2408 | rex(0, WIDE, r0, _NOREG, r1); | |
2409 | ic(0x0f); | |
2410 | ic(0xb7); | |
2411 | rx(r0, 0, r1, _NOREG, _SCL1); | |
2412 | } | |
2413 | ||
2414 | static void | |
2415 | _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2416 | { | |
2417 | jit_int32_t reg; | |
2418 | if (can_sign_extend_int_p(i0)) { | |
2419 | rex(0, WIDE, r0, _NOREG, _NOREG); | |
2420 | ic(0x0f); | |
2421 | ic(0xb7); | |
2422 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2423 | } | |
2424 | else { | |
2425 | reg = jit_get_reg(jit_class_gpr); | |
2426 | movi(rn(reg), i0); | |
2427 | ldr_us(r0, rn(reg)); | |
2428 | jit_unget_reg(reg); | |
2429 | } | |
2430 | } | |
2431 | ||
2432 | #if __X32 || !__X64_32 | |
2433 | static void | |
2434 | _ldr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2435 | { | |
2436 | #if __X64 | |
2437 | rex(0, WIDE, r0, _NOREG, r1); | |
2438 | ic(0x63); | |
2439 | #else | |
2440 | ic(0x8b); | |
2441 | #endif | |
2442 | rx(r0, 0, r1, _NOREG, _SCL1); | |
2443 | } | |
2444 | ||
2445 | static void | |
2446 | _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2447 | { | |
2448 | jit_int32_t reg; | |
2449 | if (can_sign_extend_int_p(i0)) { | |
2450 | #if __X64 | |
2451 | rex(0, WIDE, r0, _NOREG, _NOREG); | |
2452 | ic(0x63); | |
2453 | #else | |
2454 | ic(0x8b); | |
2455 | #endif | |
2456 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2457 | } | |
2458 | else { | |
2459 | reg = jit_get_reg(jit_class_gpr); | |
2460 | movi(rn(reg), i0); | |
2461 | ldr_i(r0, rn(reg)); | |
2462 | jit_unget_reg(reg); | |
2463 | } | |
2464 | } | |
2465 | #endif | |
2466 | ||
2467 | #if __X64 | |
2468 | static void | |
2469 | _ldr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2470 | { | |
2471 | rex(0, 0, r0, _NOREG, r1); | |
2472 | ic(0x63); | |
2473 | rx(r0, 0, r1, _NOREG, _SCL1); | |
2474 | } | |
2475 | ||
2476 | static void | |
2477 | _ldi_ui(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2478 | { | |
2479 | jit_int32_t reg; | |
2480 | if (can_sign_extend_int_p(i0)) { | |
2481 | rex(0, 0, r0, _NOREG, _NOREG); | |
2482 | ic(0x63); | |
2483 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2484 | } | |
2485 | else { | |
2486 | reg = jit_get_reg(jit_class_gpr); | |
2487 | movi(rn(reg), i0); | |
2488 | ldr_ui(r0, rn(reg)); | |
2489 | jit_unget_reg(reg); | |
2490 | } | |
2491 | } | |
2492 | ||
2493 | # if !__X64_32 | |
2494 | static void | |
2495 | _ldr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2496 | { | |
2497 | rex(0, 1, r0, _NOREG, r1); | |
2498 | ic(0x8b); | |
2499 | rx(r0, 0, r1, _NOREG, _SCL1); | |
2500 | } | |
2501 | ||
2502 | static void | |
2503 | _ldi_l(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2504 | { | |
2505 | jit_int32_t reg; | |
2506 | if (can_sign_extend_int_p(i0)) { | |
2507 | rex(0, 1, r0, _NOREG, _NOREG); | |
2508 | ic(0x8b); | |
2509 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2510 | } | |
2511 | else { | |
2512 | reg = jit_get_reg(jit_class_gpr); | |
2513 | movi(rn(reg), i0); | |
2514 | ldr_l(r0, rn(reg)); | |
2515 | jit_unget_reg(reg); | |
2516 | } | |
2517 | } | |
2518 | # endif | |
2519 | #endif | |
2520 | ||
2521 | static void | |
2522 | _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2523 | { | |
2524 | #if __X64_32 | |
2525 | addr(r0, r1, r2); | |
2526 | ldr_c(r0, r0); | |
2527 | #else | |
2528 | rex(0, WIDE, r0, r1, r2); | |
2529 | ic(0x0f); | |
2530 | ic(0xbe); | |
2531 | rx(r0, 0, r2, r1, _SCL1); | |
2532 | #endif | |
2533 | } | |
2534 | ||
2535 | static void | |
2536 | _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2537 | { | |
2538 | jit_int32_t reg; | |
2539 | if (can_sign_extend_int_p(i0)) { | |
2540 | rex(0, WIDE, r0, _NOREG, r1); | |
2541 | ic(0x0f); | |
2542 | ic(0xbe); | |
2543 | rx(r0, i0, r1, _NOREG, _SCL1); | |
2544 | } | |
2545 | else { | |
2546 | reg = jit_get_reg(jit_class_gpr); | |
2547 | movi(rn(reg), i0); | |
2548 | ldxr_c(r0, r1, rn(reg)); | |
2549 | jit_unget_reg(reg); | |
2550 | } | |
2551 | } | |
2552 | ||
2553 | static void | |
2554 | _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2555 | { | |
2556 | #if __X64_32 | |
2557 | addr(r0, r1, r2); | |
2558 | ldr_uc(r0, r0); | |
2559 | #else | |
2560 | rex(0, WIDE, r0, r1, r2); | |
2561 | ic(0x0f); | |
2562 | ic(0xb6); | |
2563 | rx(r0, 0, r2, r1, _SCL1); | |
2564 | #endif | |
2565 | } | |
2566 | ||
2567 | static void | |
2568 | _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2569 | { | |
2570 | jit_int32_t reg; | |
2571 | if (can_sign_extend_int_p(i0)) { | |
2572 | rex(0, WIDE, r0, _NOREG, r1); | |
2573 | ic(0x0f); | |
2574 | ic(0xb6); | |
2575 | rx(r0, i0, r1, _NOREG, _SCL1); | |
2576 | } | |
2577 | else { | |
2578 | reg = jit_get_reg(jit_class_gpr); | |
2579 | movi(rn(reg), i0); | |
2580 | ldxr_uc(r0, r1, rn(reg)); | |
2581 | jit_unget_reg(reg); | |
2582 | } | |
2583 | } | |
2584 | ||
2585 | static void | |
2586 | _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2587 | { | |
2588 | #if __X64_32 | |
2589 | addr(r0, r1, r2); | |
2590 | ldr_s(r0, r0); | |
2591 | #else | |
2592 | rex(0, WIDE, r0, r1, r2); | |
2593 | ic(0x0f); | |
2594 | ic(0xbf); | |
2595 | rx(r0, 0, r2, r1, _SCL1); | |
2596 | #endif | |
2597 | } | |
2598 | ||
2599 | static void | |
2600 | _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2601 | { | |
2602 | jit_int32_t reg; | |
2603 | if (can_sign_extend_int_p(i0)) { | |
2604 | rex(0, WIDE, r0, _NOREG, r1); | |
2605 | ic(0x0f); | |
2606 | ic(0xbf); | |
2607 | rx(r0, i0, r1, _NOREG, _SCL1); | |
2608 | } | |
2609 | else { | |
2610 | reg = jit_get_reg(jit_class_gpr); | |
2611 | movi(rn(reg), i0); | |
2612 | ldxr_s(r0, r1, rn(reg)); | |
2613 | jit_unget_reg(reg); | |
2614 | } | |
2615 | } | |
2616 | ||
2617 | static void | |
2618 | _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2619 | { | |
2620 | #if __X64_32 | |
2621 | addr(r0, r1, r2); | |
2622 | ldr_us(r0, r0); | |
2623 | #else | |
2624 | rex(0, WIDE, r0, r1, r2); | |
2625 | ic(0x0f); | |
2626 | ic(0xb7); | |
2627 | rx(r0, 0, r2, r1, _SCL1); | |
2628 | #endif | |
2629 | } | |
2630 | ||
2631 | static void | |
2632 | _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2633 | { | |
2634 | jit_int32_t reg; | |
2635 | if (can_sign_extend_int_p(i0)) { | |
2636 | rex(0, WIDE, r0, _NOREG, r1); | |
2637 | ic(0x0f); | |
2638 | ic(0xb7); | |
2639 | rx(r0, i0, r1, _NOREG, _SCL1); | |
2640 | } | |
2641 | else { | |
2642 | reg = jit_get_reg(jit_class_gpr); | |
2643 | movi(rn(reg), i0); | |
2644 | ldxr_us(r0, r1, rn(reg)); | |
2645 | jit_unget_reg(reg); | |
2646 | } | |
2647 | } | |
2648 | ||
2649 | #if __X64 || !__X64_32 | |
2650 | static void | |
2651 | _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2652 | { | |
2653 | #if __X64 | |
2654 | rex(0, WIDE, r0, r1, r2); | |
2655 | ic(0x63); | |
2656 | #else | |
2657 | ic(0x8b); | |
2658 | #endif | |
2659 | rx(r0, 0, r2, r1, _SCL1); | |
2660 | } | |
2661 | ||
2662 | static void | |
2663 | _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2664 | { | |
2665 | jit_int32_t reg; | |
2666 | if (can_sign_extend_int_p(i0)) { | |
2667 | #if __X64 | |
2668 | rex(0, WIDE, r0, _NOREG, r1); | |
2669 | ic(0x63); | |
2670 | #else | |
2671 | ic(0x8b); | |
2672 | #endif | |
2673 | rx(r0, i0, r1, _NOREG, _SCL1); | |
2674 | } | |
2675 | else { | |
2676 | reg = jit_get_reg(jit_class_gpr); | |
2677 | movi(rn(reg), i0); | |
2678 | ldxr_i(r0, r1, rn(reg)); | |
2679 | jit_unget_reg(reg); | |
2680 | } | |
2681 | } | |
2682 | #endif | |
2683 | ||
2684 | #if __X64 | |
2685 | static void | |
2686 | _ldxr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2687 | { | |
2688 | #if __X64_32 | |
2689 | addr(r0, r1, r2); | |
2690 | /* to avoid confusion with macro renames */ | |
2691 | _ldr_ui(_jit, r0, r0); | |
2692 | #else | |
2693 | rex(0, 0, r0, r1, r2); | |
2694 | ic(0x8b); | |
2695 | rx(r0, 0, r2, r1, _SCL1); | |
2696 | #endif | |
2697 | } | |
2698 | ||
2699 | static void | |
2700 | _ldxi_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2701 | { | |
2702 | jit_int32_t reg; | |
2703 | if (can_sign_extend_int_p(i0)) { | |
2704 | rex(0, 0, r0, _NOREG, r1); | |
2705 | ic(0x8b); | |
2706 | rx(r0, i0, r1, _NOREG, _SCL1); | |
2707 | } | |
2708 | else { | |
2709 | reg = jit_get_reg(jit_class_gpr); | |
2710 | movi(rn(reg), i0); | |
2711 | ldxr_ui(r0, r1, rn(reg)); | |
2712 | jit_unget_reg(reg); | |
2713 | } | |
2714 | } | |
2715 | ||
2716 | # if !__X64_32 | |
2717 | static void | |
2718 | _ldxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2719 | { | |
2720 | rex(0, 1, r0, r1, r2); | |
2721 | ic(0x8b); | |
2722 | rx(r0, 0, r2, r1, _SCL1); | |
2723 | } | |
2724 | ||
2725 | static void | |
2726 | _ldxi_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2727 | { | |
2728 | jit_int32_t reg; | |
2729 | if (can_sign_extend_int_p(i0)) { | |
2730 | rex(0, 1, r0, _NOREG, r1); | |
2731 | ic(0x8b); | |
2732 | rx(r0, i0, r1, _NOREG, _SCL1); | |
2733 | } | |
2734 | else { | |
2735 | reg = jit_get_reg(jit_class_gpr); | |
2736 | movi(rn(reg), i0); | |
2737 | ldxr_l(r0, r1, rn(reg)); | |
2738 | jit_unget_reg(reg); | |
2739 | } | |
2740 | } | |
2741 | # endif | |
2742 | #endif | |
2743 | ||
2744 | static void | |
2745 | _str_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2746 | { | |
2747 | jit_int32_t reg; | |
2748 | if (reg8_p(r1)) { | |
2749 | rex(0, 0, r1, _NOREG, r0); | |
2750 | ic(0x88); | |
2751 | rx(r1, 0, r0, _NOREG, _SCL1); | |
2752 | } | |
2753 | else { | |
2754 | reg = jit_get_reg(jit_class_gpr|jit_class_rg8); | |
2755 | movr(rn(reg), r1); | |
2756 | rex(0, 0, rn(reg), _NOREG, r0); | |
2757 | ic(0x88); | |
2758 | rx(rn(reg), 0, r0, _NOREG, _SCL1); | |
2759 | jit_unget_reg(reg); | |
2760 | } | |
2761 | } | |
2762 | ||
2763 | static void | |
2764 | _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2765 | { | |
2766 | jit_int32_t reg; | |
2767 | if (can_sign_extend_int_p(i0)) { | |
2768 | if (reg8_p(r0)) { | |
2769 | rex(0, 0, r0, _NOREG, _NOREG); | |
2770 | ic(0x88); | |
2771 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2772 | } | |
2773 | else { | |
2774 | reg = jit_get_reg(jit_class_gpr|jit_class_rg8); | |
2775 | movr(rn(reg), r0); | |
2776 | rex(0, 0, rn(reg), _NOREG, _NOREG); | |
2777 | ic(0x88); | |
2778 | rx(rn(reg), i0, _NOREG, _NOREG, _SCL1); | |
2779 | jit_unget_reg(reg); | |
2780 | } | |
2781 | } | |
2782 | else { | |
2783 | reg = jit_get_reg(jit_class_gpr); | |
2784 | movi(rn(reg), i0); | |
2785 | str_c(rn(reg), r0); | |
2786 | jit_unget_reg(reg); | |
2787 | } | |
2788 | } | |
2789 | ||
2790 | static void | |
2791 | _str_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2792 | { | |
2793 | ic(0x66); | |
2794 | rex(0, 0, r1, _NOREG, r0); | |
2795 | ic(0x89); | |
2796 | rx(r1, 0, r0, _NOREG, _SCL1); | |
2797 | } | |
2798 | ||
2799 | static void | |
2800 | _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2801 | { | |
2802 | jit_int32_t reg; | |
2803 | if (can_sign_extend_int_p(i0)) { | |
2804 | ic(0x66); | |
2805 | rex(0, 0, r0, _NOREG, _NOREG); | |
2806 | ic(0x89); | |
2807 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2808 | } | |
2809 | else { | |
2810 | reg = jit_get_reg(jit_class_gpr); | |
2811 | movi(rn(reg), i0); | |
2812 | str_s(rn(reg), r0); | |
2813 | jit_unget_reg(reg); | |
2814 | } | |
2815 | } | |
2816 | ||
2817 | static void | |
2818 | _str_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2819 | { | |
2820 | rex(0, 0, r1, _NOREG, r0); | |
2821 | ic(0x89); | |
2822 | rx(r1, 0, r0, _NOREG, _SCL1); | |
2823 | } | |
2824 | ||
2825 | static void | |
2826 | _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2827 | { | |
2828 | jit_int32_t reg; | |
2829 | if (can_sign_extend_int_p(i0)) { | |
2830 | rex(0, 0, r0, _NOREG, _NOREG); | |
2831 | ic(0x89); | |
2832 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2833 | } | |
2834 | else { | |
2835 | reg = jit_get_reg(jit_class_gpr); | |
2836 | movi(rn(reg), i0); | |
2837 | str_i(rn(reg), r0); | |
2838 | jit_unget_reg(reg); | |
2839 | } | |
2840 | } | |
2841 | ||
2842 | #if __X64 && !__X64_32 | |
2843 | static void | |
2844 | _str_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2845 | { | |
2846 | rex(0, 1, r1, _NOREG, r0); | |
2847 | ic(0x89); | |
2848 | rx(r1, 0, r0, _NOREG, _SCL1); | |
2849 | } | |
2850 | ||
2851 | static void | |
2852 | _sti_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2853 | { | |
2854 | jit_int32_t reg; | |
2855 | if (can_sign_extend_int_p(i0)) { | |
2856 | rex(0, 1, r0, _NOREG, _NOREG); | |
2857 | ic(0x89); | |
2858 | rx(r0, i0, _NOREG, _NOREG, _SCL1); | |
2859 | } | |
2860 | else { | |
2861 | reg = jit_get_reg(jit_class_gpr); | |
2862 | movi(rn(reg), i0); | |
2863 | str_l(rn(reg), r0); | |
2864 | jit_unget_reg(reg); | |
2865 | } | |
2866 | } | |
2867 | #endif | |
2868 | ||
2869 | static void | |
2870 | _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2871 | { | |
2872 | jit_int32_t reg; | |
2873 | #if __X64_32 | |
2874 | reg = jit_get_reg(jit_class_gpr); | |
2875 | addr(rn(reg), r0, r1); | |
2876 | str_c(rn(reg), r2); | |
2877 | jit_unget_reg(reg); | |
2878 | #else | |
2879 | if (reg8_p(r2)) { | |
2880 | rex(0, 0, r2, r1, r0); | |
2881 | ic(0x88); | |
2882 | rx(r2, 0, r0, r1, _SCL1); | |
2883 | } | |
2884 | else { | |
2885 | reg = jit_get_reg(jit_class_gpr|jit_class_rg8); | |
2886 | movr(rn(reg), r2); | |
2887 | rex(0, 0, rn(reg), r1, r0); | |
2888 | ic(0x88); | |
2889 | rx(rn(reg), 0, r0, r1, _SCL1); | |
2890 | jit_unget_reg(reg); | |
2891 | } | |
2892 | #endif | |
2893 | } | |
2894 | ||
2895 | static void | |
2896 | _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2897 | { | |
2898 | jit_int32_t reg; | |
2899 | if (can_sign_extend_int_p(i0)) { | |
2900 | if (reg8_p(r1)) { | |
2901 | rex(0, 0, r1, _NOREG, r0); | |
2902 | ic(0x88); | |
2903 | rx(r1, i0, r0, _NOREG, _SCL1); | |
2904 | } | |
2905 | else { | |
2906 | reg = jit_get_reg(jit_class_gpr|jit_class_rg8); | |
2907 | movr(rn(reg), r1); | |
2908 | rex(0, 0, rn(reg), _NOREG, r0); | |
2909 | ic(0x88); | |
2910 | rx(rn(reg), i0, r0, _NOREG, _SCL1); | |
2911 | jit_unget_reg(reg); | |
2912 | } | |
2913 | } | |
2914 | else { | |
2915 | reg = jit_get_reg(jit_class_gpr); | |
2916 | movi(rn(reg), i0); | |
2917 | stxr_c(rn(reg), r0, r1); | |
2918 | jit_unget_reg(reg); | |
2919 | } | |
2920 | } | |
2921 | ||
2922 | static void | |
2923 | _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2924 | { | |
2925 | #if __X64_32 | |
2926 | jit_int32_t reg; | |
2927 | reg = jit_get_reg(jit_class_gpr); | |
2928 | addr(rn(reg), r0, r1); | |
2929 | str_s(rn(reg), r2); | |
2930 | jit_unget_reg(reg); | |
2931 | #else | |
2932 | ic(0x66); | |
2933 | rex(0, 0, r2, r1, r0); | |
2934 | ic(0x89); | |
2935 | rx(r2, 0, r0, r1, _SCL1); | |
2936 | #endif | |
2937 | } | |
2938 | ||
2939 | static void | |
2940 | _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2941 | { | |
2942 | jit_int32_t reg; | |
2943 | if (can_sign_extend_int_p(i0)) { | |
2944 | ic(0x66); | |
2945 | rex(0, 0, r1, _NOREG, r0); | |
2946 | ic(0x89); | |
2947 | rx(r1, i0, r0, _NOREG, _SCL1); | |
2948 | } | |
2949 | else { | |
2950 | reg = jit_get_reg(jit_class_gpr); | |
2951 | movi(rn(reg), i0); | |
2952 | stxr_s(rn(reg), r0, r1); | |
2953 | jit_unget_reg(reg); | |
2954 | } | |
2955 | } | |
2956 | ||
2957 | static void | |
2958 | _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2959 | { | |
2960 | #if __X64_32 | |
2961 | jit_int32_t reg; | |
2962 | reg = jit_get_reg(jit_class_gpr); | |
2963 | addr(rn(reg), r0, r1); | |
2964 | str_i(rn(reg), r2); | |
2965 | jit_unget_reg(reg); | |
2966 | #else | |
2967 | rex(0, 0, r2, r1, r0); | |
2968 | ic(0x89); | |
2969 | rx(r2, 0, r0, r1, _SCL1); | |
2970 | #endif | |
2971 | } | |
2972 | ||
2973 | static void | |
2974 | _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2975 | { | |
2976 | jit_int32_t reg; | |
2977 | if (can_sign_extend_int_p(i0)) { | |
2978 | rex(0, 0, r1, _NOREG, r0); | |
2979 | ic(0x89); | |
2980 | rx(r1, i0, r0, _NOREG, _SCL1); | |
2981 | } | |
2982 | else { | |
2983 | reg = jit_get_reg(jit_class_gpr); | |
2984 | movi(rn(reg), i0); | |
2985 | stxr_i(rn(reg), r0, r1); | |
2986 | jit_unget_reg(reg); | |
2987 | } | |
2988 | } | |
2989 | ||
2990 | #if __X64 && !__X64_32 | |
2991 | static void | |
2992 | _stxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2993 | { | |
2994 | rex(0, 1, r2, r1, r0); | |
2995 | ic(0x89); | |
2996 | rx(r2, 0, r0, r1, _SCL1); | |
2997 | } | |
2998 | ||
2999 | static void | |
3000 | _stxi_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3001 | { | |
3002 | jit_int32_t reg; | |
3003 | if (can_sign_extend_int_p(i0)) { | |
3004 | rex(0, 1, r1, _NOREG, r0); | |
3005 | ic(0x89); | |
3006 | rx(r1, i0, r0, _NOREG, _SCL1); | |
3007 | } | |
3008 | else { | |
3009 | reg = jit_get_reg(jit_class_gpr); | |
3010 | movi(rn(reg), i0); | |
3011 | stxr_l(rn(reg), r0, r1); | |
3012 | jit_unget_reg(reg); | |
3013 | } | |
3014 | } | |
3015 | #endif | |
3016 | ||
3017 | static void | |
3018 | _jccs(jit_state_t *_jit, jit_int32_t code, jit_word_t i0) | |
3019 | { | |
3020 | jit_word_t w; | |
3021 | ic(0x70 | code); | |
3022 | w = i0 - (_jit->pc.w + 1); | |
3023 | ic(w); | |
3024 | } | |
3025 | ||
3026 | static void | |
3027 | _jcc(jit_state_t *_jit, jit_int32_t code, jit_word_t i0) | |
3028 | { | |
3029 | jit_word_t w; | |
3030 | ic(0x0f); | |
3031 | ic(0x80 | code); | |
3032 | w = i0 - (_jit->pc.w + 4); | |
3033 | ii(w); | |
3034 | } | |
3035 | ||
3036 | static void | |
3037 | _jcr(jit_state_t *_jit, | |
3038 | jit_int32_t code, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3039 | { | |
3040 | alur(X86_CMP, r0, r1); | |
3041 | jcc(code, i0); | |
3042 | } | |
3043 | ||
3044 | static void | |
3045 | _jci(jit_state_t *_jit, | |
3046 | jit_int32_t code, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3047 | { | |
3048 | alui(X86_CMP, r0, i1); | |
3049 | jcc(code, i0); | |
3050 | } | |
3051 | ||
3052 | static void | |
3053 | _jci0(jit_state_t *_jit, jit_int32_t code, jit_word_t i0, jit_int32_t r0) | |
3054 | { | |
3055 | testr(r0, r0); | |
3056 | jcc(code, i0); | |
3057 | } | |
3058 | ||
3059 | static jit_word_t | |
3060 | _bltr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3061 | { | |
3062 | jcr(X86_CC_L, i0, r0, r1); | |
3063 | return (_jit->pc.w); | |
3064 | } | |
3065 | ||
3066 | static jit_word_t | |
3067 | _blti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3068 | { | |
3069 | if (i1) jci (X86_CC_L, i0, r0, i1); | |
3070 | else jci0(X86_CC_S, i0, r0); | |
3071 | return (_jit->pc.w); | |
3072 | } | |
3073 | ||
3074 | static jit_word_t | |
3075 | _bltr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3076 | { | |
3077 | jcr(X86_CC_B, i0, r0, r1); | |
3078 | return (_jit->pc.w); | |
3079 | } | |
3080 | ||
3081 | static jit_word_t | |
3082 | _blti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3083 | { | |
3084 | if (i1) jci (X86_CC_B, i0, r0, i1); | |
3085 | else jci0(X86_CC_B, i0, r0); | |
3086 | return (_jit->pc.w); | |
3087 | } | |
3088 | ||
3089 | static jit_word_t | |
3090 | _bler(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3091 | { | |
3092 | if (r0 == r1) jmpi(i0); | |
3093 | else jcr (X86_CC_LE, i0, r0, r1); | |
3094 | return (_jit->pc.w); | |
3095 | } | |
3096 | ||
3097 | static jit_word_t | |
3098 | _blei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3099 | { | |
3100 | if (i1) jci (X86_CC_LE, i0, r0, i1); | |
3101 | else jci0(X86_CC_LE, i0, r0); | |
3102 | return (_jit->pc.w); | |
3103 | } | |
3104 | ||
3105 | static jit_word_t | |
3106 | _bler_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3107 | { | |
3108 | if (r0 == r1) jmpi(i0); | |
3109 | else jcr (X86_CC_BE, i0, r0, r1); | |
3110 | return (_jit->pc.w); | |
3111 | } | |
3112 | ||
3113 | static jit_word_t | |
3114 | _blei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3115 | { | |
3116 | if (i1) jci (X86_CC_BE, i0, r0, i1); | |
3117 | else jci0(X86_CC_BE, i0, r0); | |
3118 | return (_jit->pc.w); | |
3119 | } | |
3120 | ||
3121 | static jit_word_t | |
3122 | _beqr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3123 | { | |
3124 | if (r0 == r1) jmpi(i0); | |
3125 | else jcr (X86_CC_E, i0, r0, r1); | |
3126 | return (_jit->pc.w); | |
3127 | } | |
3128 | ||
3129 | static jit_word_t | |
3130 | _beqi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3131 | { | |
3132 | if (i1) jci (X86_CC_E, i0, r0, i1); | |
3133 | else jci0(X86_CC_E, i0, r0); | |
3134 | return (_jit->pc.w); | |
3135 | } | |
3136 | ||
3137 | static jit_word_t | |
3138 | _bger(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3139 | { | |
3140 | if (r0 == r1) jmpi(i0); | |
3141 | else jcr (X86_CC_GE, i0, r0, r1); | |
3142 | return (_jit->pc.w); | |
3143 | } | |
3144 | ||
3145 | static jit_word_t | |
3146 | _bgei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3147 | { | |
3148 | if (i1) jci (X86_CC_GE, i0, r0, i1); | |
3149 | else jci0(X86_CC_NS, i0, r0); | |
3150 | return (_jit->pc.w); | |
3151 | } | |
3152 | ||
3153 | static jit_word_t | |
3154 | _bger_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3155 | { | |
3156 | if (r0 == r1) jmpi(i0); | |
3157 | else jcr (X86_CC_AE, i0, r0, r1); | |
3158 | return (_jit->pc.w); | |
3159 | } | |
3160 | ||
3161 | static jit_word_t | |
3162 | _bgei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3163 | { | |
3164 | if (i1) jci (X86_CC_AE, i0, r0, i1); | |
3165 | else jmpi(i0); | |
3166 | return (_jit->pc.w); | |
3167 | } | |
3168 | ||
3169 | static jit_word_t | |
3170 | _bgtr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3171 | { | |
3172 | jcr(X86_CC_G, i0, r0, r1); | |
3173 | return (_jit->pc.w); | |
3174 | } | |
3175 | ||
3176 | static jit_word_t | |
3177 | _bgti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3178 | { | |
3179 | jci(X86_CC_G, i0, r0, i1); | |
3180 | return (_jit->pc.w); | |
3181 | } | |
3182 | ||
3183 | static jit_word_t | |
3184 | _bgtr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3185 | { | |
3186 | jcr(X86_CC_A, i0, r0, r1); | |
3187 | return (_jit->pc.w); | |
3188 | } | |
3189 | ||
3190 | static jit_word_t | |
3191 | _bgti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3192 | { | |
3193 | if (i1) jci (X86_CC_A, i0, r0, i1); | |
3194 | else jci0(X86_CC_NE, i0, r0); | |
3195 | return (_jit->pc.w); | |
3196 | } | |
3197 | ||
3198 | static jit_word_t | |
3199 | _bner(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3200 | { | |
3201 | jcr(X86_CC_NE, i0, r0, r1); | |
3202 | return (_jit->pc.w); | |
3203 | } | |
3204 | ||
3205 | static jit_word_t | |
3206 | _bnei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3207 | { | |
3208 | if (i1) jci (X86_CC_NE, i0, r0, i1); | |
3209 | else jci0(X86_CC_NE, i0, r0); | |
3210 | return (_jit->pc.w); | |
3211 | } | |
3212 | ||
3213 | static jit_word_t | |
3214 | _bmsr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3215 | { | |
3216 | testr(r0, r1); | |
3217 | jnz(i0); | |
3218 | return (_jit->pc.w); | |
3219 | } | |
3220 | ||
3221 | static jit_word_t | |
3222 | _bmsi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3223 | { | |
3224 | jit_int32_t reg; | |
3225 | if (can_zero_extend_int_p(i1)) | |
3226 | testi(r0, i1); | |
3227 | else { | |
3228 | reg = jit_get_reg(jit_class_gpr); | |
3229 | movi(rn(reg), i1); | |
3230 | testr(r0, rn(reg)); | |
3231 | jit_unget_reg(reg); | |
3232 | } | |
3233 | jnz(i0); | |
3234 | return (_jit->pc.w); | |
3235 | } | |
3236 | ||
3237 | static jit_word_t | |
3238 | _bmcr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3239 | { | |
3240 | testr(r0, r1); | |
3241 | jz(i0); | |
3242 | return (_jit->pc.w); | |
3243 | } | |
3244 | ||
3245 | static jit_word_t | |
3246 | _bmci(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3247 | { | |
3248 | jit_int32_t reg; | |
3249 | if (can_zero_extend_int_p(i1)) | |
3250 | testi(r0, i1); | |
3251 | else { | |
3252 | reg = jit_get_reg(jit_class_gpr); | |
3253 | movi(rn(reg), i1); | |
3254 | testr(r0, rn(reg)); | |
3255 | jit_unget_reg(reg); | |
3256 | } | |
3257 | jz(i0); | |
3258 | return (_jit->pc.w); | |
3259 | } | |
3260 | ||
3261 | static jit_word_t | |
3262 | _boaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3263 | { | |
3264 | iaddr(r0, r1); | |
3265 | jo(i0); | |
3266 | return (_jit->pc.w); | |
3267 | } | |
3268 | ||
3269 | static jit_word_t | |
3270 | _boaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3271 | { | |
3272 | jit_int32_t reg; | |
3273 | if (can_sign_extend_int_p(i1)) { | |
3274 | iaddi(r0, i1); | |
3275 | jo(i0); | |
3276 | return (_jit->pc.w); | |
3277 | } | |
3278 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3279 | movi(rn(reg), i1); | |
3280 | jit_unget_reg(reg); | |
3281 | return (boaddr(i0, r0, rn(reg))); | |
3282 | } | |
3283 | ||
3284 | static jit_word_t | |
3285 | _boaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3286 | { | |
3287 | iaddr(r0, r1); | |
3288 | jc(i0); | |
3289 | return (_jit->pc.w); | |
3290 | } | |
3291 | ||
3292 | static jit_word_t | |
3293 | _boaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3294 | { | |
3295 | jit_int32_t reg; | |
3296 | if (can_sign_extend_int_p(i1)) { | |
3297 | iaddi(r0, i1); | |
3298 | jc(i0); | |
3299 | return (_jit->pc.w); | |
3300 | } | |
3301 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3302 | movi(rn(reg), i1); | |
3303 | jit_unget_reg(reg); | |
3304 | return (boaddr_u(i0, r0, rn(reg))); | |
3305 | } | |
3306 | ||
3307 | static jit_word_t | |
3308 | _bxaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3309 | { | |
3310 | iaddr(r0, r1); | |
3311 | jno(i0); | |
3312 | return (_jit->pc.w); | |
3313 | } | |
3314 | ||
3315 | static jit_word_t | |
3316 | _bxaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3317 | { | |
3318 | jit_int32_t reg; | |
3319 | if (can_sign_extend_int_p(i1)) { | |
3320 | iaddi(r0, i1); | |
3321 | jno(i0); | |
3322 | return (_jit->pc.w); | |
3323 | } | |
3324 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3325 | movi(rn(reg), i1); | |
3326 | jit_unget_reg(reg); | |
3327 | return (bxaddr(i0, r0, rn(reg))); | |
3328 | } | |
3329 | ||
3330 | static jit_word_t | |
3331 | _bxaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3332 | { | |
3333 | iaddr(r0, r1); | |
3334 | jnc(i0); | |
3335 | return (_jit->pc.w); | |
3336 | } | |
3337 | ||
3338 | static jit_word_t | |
3339 | _bxaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3340 | { | |
3341 | jit_int32_t reg; | |
3342 | if (can_sign_extend_int_p(i1)) { | |
3343 | iaddi(r0, i1); | |
3344 | jnc(i0); | |
3345 | return (_jit->pc.w); | |
3346 | } | |
3347 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3348 | movi(rn(reg), i1); | |
3349 | jit_unget_reg(reg); | |
3350 | return (bxaddr_u(i0, r0, rn(reg))); | |
3351 | } | |
3352 | ||
3353 | static jit_word_t | |
3354 | _bosubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3355 | { | |
3356 | isubr(r0, r1); | |
3357 | jo(i0); | |
3358 | return (_jit->pc.w); | |
3359 | } | |
3360 | ||
3361 | static jit_word_t | |
3362 | _bosubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3363 | { | |
3364 | jit_int32_t reg; | |
3365 | if (can_sign_extend_int_p(i1)) { | |
3366 | isubi(r0, i1); | |
3367 | jo(i0); | |
3368 | return (_jit->pc.w); | |
3369 | } | |
3370 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3371 | movi(rn(reg), i1); | |
3372 | jit_unget_reg(reg); | |
3373 | return (bosubr(i0, r0, rn(reg))); | |
3374 | } | |
3375 | ||
3376 | static jit_word_t | |
3377 | _bosubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3378 | { | |
3379 | isubr(r0, r1); | |
3380 | jc(i0); | |
3381 | return (_jit->pc.w); | |
3382 | } | |
3383 | ||
3384 | static jit_word_t | |
3385 | _bosubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3386 | { | |
3387 | jit_int32_t reg; | |
3388 | if (can_sign_extend_int_p(i1)) { | |
3389 | isubi(r0, i1); | |
3390 | jc(i0); | |
3391 | return (_jit->pc.w); | |
3392 | } | |
3393 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3394 | movi(rn(reg), i1); | |
3395 | jit_unget_reg(reg); | |
3396 | return (bosubr_u(i0, r0, rn(reg))); | |
3397 | } | |
3398 | ||
3399 | static jit_word_t | |
3400 | _bxsubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3401 | { | |
3402 | isubr(r0, r1); | |
3403 | jno(i0); | |
3404 | return (_jit->pc.w); | |
3405 | } | |
3406 | ||
3407 | static jit_word_t | |
3408 | _bxsubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3409 | { | |
3410 | jit_int32_t reg; | |
3411 | if (can_sign_extend_int_p(i1)) { | |
3412 | isubi(r0, i1); | |
3413 | jno(i0); | |
3414 | return (_jit->pc.w); | |
3415 | } | |
3416 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3417 | movi(rn(reg), i1); | |
3418 | jit_unget_reg(reg); | |
3419 | return (bxsubr(i0, r0, rn(reg))); | |
3420 | } | |
3421 | ||
3422 | static jit_word_t | |
3423 | _bxsubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
3424 | { | |
3425 | isubr(r0, r1); | |
3426 | jnc(i0); | |
3427 | return (_jit->pc.w); | |
3428 | } | |
3429 | ||
3430 | static jit_word_t | |
3431 | _bxsubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
3432 | { | |
3433 | jit_int32_t reg; | |
3434 | if (can_sign_extend_int_p(i1)) { | |
3435 | isubi(r0, i1); | |
3436 | jnc(i0); | |
3437 | return (_jit->pc.w); | |
3438 | } | |
3439 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3440 | movi(rn(reg), i1); | |
3441 | jit_unget_reg(reg); | |
3442 | return (bxsubr_u(i0, r0, rn(reg))); | |
3443 | } | |
3444 | ||
3445 | static void | |
3446 | _callr(jit_state_t *_jit, jit_int32_t r0) | |
3447 | { | |
3448 | rex(0, 0, _NOREG, _NOREG, r0); | |
3449 | ic(0xff); | |
3450 | mrm(0x03, 0x02, r7(r0)); | |
3451 | } | |
3452 | ||
3453 | static jit_word_t | |
3454 | _calli(jit_state_t *_jit, jit_word_t i0) | |
3455 | { | |
3456 | jit_word_t word; | |
519a9ea1 | 3457 | jit_word_t w; |
4a71579b | 3458 | #if __X64 |
519a9ea1 PC |
3459 | w = i0 - (_jit->pc.w + 5); |
3460 | if ((jit_int32_t)w == w) { | |
3461 | #endif | |
3462 | ic(0xe8); | |
3463 | w = i0 - (_jit->pc.w + 4); | |
3464 | ii(w); | |
3465 | word = _jit->pc.w; | |
3466 | #if __X64 | |
3467 | } | |
3468 | else | |
3469 | word = calli_p(i0); | |
3470 | #endif | |
3471 | return (word); | |
3472 | } | |
4a71579b | 3473 | |
519a9ea1 PC |
3474 | #if __X64 |
3475 | static jit_word_t | |
3476 | _calli_p(jit_state_t *_jit, jit_word_t i0) | |
3477 | { | |
3478 | jit_word_t word; | |
3479 | jit_int32_t reg; | |
4a71579b PC |
3480 | reg = jit_get_reg(jit_class_gpr); |
3481 | word = movi_p(rn(reg), i0); | |
3482 | callr(rn(reg)); | |
3483 | jit_unget_reg(reg); | |
4a71579b PC |
3484 | return (word); |
3485 | } | |
519a9ea1 | 3486 | #endif |
4a71579b PC |
3487 | |
3488 | static void | |
3489 | _jmpr(jit_state_t *_jit, jit_int32_t r0) | |
3490 | { | |
519a9ea1 | 3491 | rex(0, 0, _NOREG, _NOREG, r0); |
4a71579b PC |
3492 | ic(0xff); |
3493 | mrm(0x03, 0x04, r7(r0)); | |
3494 | } | |
3495 | ||
3496 | static jit_word_t | |
3497 | _jmpi(jit_state_t *_jit, jit_word_t i0) | |
3498 | { | |
519a9ea1 | 3499 | jit_word_t word; |
4a71579b | 3500 | jit_word_t w; |
519a9ea1 PC |
3501 | #if __X64 |
3502 | w = i0 - (_jit->pc.w + 5); | |
3503 | if ((jit_int32_t)w == w) { | |
3504 | #endif | |
3505 | ic(0xe9); | |
3506 | w = i0 - (_jit->pc.w + 4); | |
3507 | ii(w); | |
3508 | word = _jit->pc.w; | |
3509 | #if __X64 | |
3510 | } | |
3511 | else | |
3512 | word = jmpi_p(i0); | |
3513 | #endif | |
3514 | return (word); | |
4a71579b PC |
3515 | } |
3516 | ||
519a9ea1 PC |
3517 | #if __X64 |
3518 | static jit_word_t | |
3519 | _jmpi_p(jit_state_t *_jit, jit_word_t i0) | |
3520 | { | |
3521 | jit_word_t word; | |
3522 | jit_int32_t reg; | |
3523 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3524 | word = movi_p(rn(reg), i0); | |
3525 | jmpr(rn(reg)); | |
3526 | jit_unget_reg(reg); | |
3527 | return (word); | |
3528 | } | |
3529 | #endif | |
3530 | ||
4a71579b PC |
3531 | static void |
3532 | _jmpsi(jit_state_t *_jit, jit_uint8_t i0) | |
3533 | { | |
3534 | ic(0xeb); | |
3535 | ic(i0); | |
3536 | } | |
3537 | ||
3538 | static void | |
3539 | _prolog(jit_state_t *_jit, jit_node_t *node) | |
3540 | { | |
3541 | jit_int32_t reg; | |
3542 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { | |
3543 | jit_int32_t frame = -_jitc->function->frame; | |
3544 | assert(_jitc->function->self.aoff >= frame); | |
3545 | if (_jitc->function->assume_frame) | |
3546 | return; | |
3547 | _jitc->function->self.aoff = frame; | |
3548 | } | |
3549 | if (_jitc->function->allocar) | |
3550 | _jitc->function->self.aoff &= -16; | |
3551 | #if __X64 && (__CYGWIN__ || _WIN32) | |
3552 | _jitc->function->stack = (((/* first 32 bytes must be allocated */ | |
3553 | (_jitc->function->self.alen > 32 ? | |
3554 | _jitc->function->self.alen : 32) - | |
3555 | /* align stack at 16 bytes */ | |
3556 | _jitc->function->self.aoff) + 15) & -16) + | |
3557 | stack_adjust; | |
3558 | #else | |
3559 | _jitc->function->stack = (((_jitc->function->self.alen - | |
3560 | _jitc->function->self.aoff) + 15) & -16) + | |
3561 | stack_adjust; | |
3562 | #endif | |
3563 | subi(_RSP_REGNO, _RSP_REGNO, stack_framesize - REAL_WORDSIZE); | |
3564 | /* callee save registers */ | |
3565 | #if __X32 | |
3566 | if (jit_regset_tstbit(&_jitc->function->regset, _RDI)) | |
3567 | stxi(12, _RSP_REGNO, _RDI_REGNO); | |
3568 | if (jit_regset_tstbit(&_jitc->function->regset, _RSI)) | |
3569 | stxi( 8, _RSP_REGNO, _RSI_REGNO); | |
3570 | if (jit_regset_tstbit(&_jitc->function->regset, _RBX)) | |
3571 | stxi( 4, _RSP_REGNO, _RBX_REGNO); | |
3572 | #else | |
3573 | # if __CYGWIN__ || _WIN32 | |
3574 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM15)) | |
3575 | sse_stxi_d(136, _RSP_REGNO, _XMM15_REGNO); | |
3576 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM14)) | |
3577 | sse_stxi_d(128, _RSP_REGNO, _XMM14_REGNO); | |
3578 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM13)) | |
3579 | sse_stxi_d(120, _RSP_REGNO, _XMM13_REGNO); | |
3580 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM12)) | |
3581 | sse_stxi_d(112, _RSP_REGNO, _XMM12_REGNO); | |
3582 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM11)) | |
3583 | sse_stxi_d(104, _RSP_REGNO, _XMM11_REGNO); | |
3584 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM10)) | |
3585 | sse_stxi_d(96, _RSP_REGNO, _XMM10_REGNO); | |
3586 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM9)) | |
3587 | sse_stxi_d(88, _RSP_REGNO, _XMM9_REGNO); | |
3588 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM8)) | |
3589 | sse_stxi_d(80, _RSP_REGNO, _XMM8_REGNO); | |
3590 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM7)) | |
3591 | sse_stxi_d(72, _RSP_REGNO, _XMM7_REGNO); | |
3592 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM6)) | |
3593 | sse_stxi_d(64, _RSP_REGNO, _XMM6_REGNO); | |
3594 | if (jit_regset_tstbit(&_jitc->function->regset, _R15)) | |
3595 | stxi(56, _RSP_REGNO, _R15_REGNO); | |
3596 | if (jit_regset_tstbit(&_jitc->function->regset, _R14)) | |
3597 | stxi(48, _RSP_REGNO, _R14_REGNO); | |
3598 | if (jit_regset_tstbit(&_jitc->function->regset, _R13)) | |
3599 | stxi(40, _RSP_REGNO, _R13_REGNO); | |
3600 | if (jit_regset_tstbit(&_jitc->function->regset, _R12)) | |
3601 | stxi(32, _RSP_REGNO, _R12_REGNO); | |
3602 | if (jit_regset_tstbit(&_jitc->function->regset, _RSI)) | |
3603 | stxi(24, _RSP_REGNO, _RSI_REGNO); | |
3604 | if (jit_regset_tstbit(&_jitc->function->regset, _RDI)) | |
3605 | stxi(16, _RSP_REGNO, _RDI_REGNO); | |
3606 | if (jit_regset_tstbit(&_jitc->function->regset, _RBX)) | |
3607 | stxi( 8, _RSP_REGNO, _RBX_REGNO); | |
3608 | # else | |
3609 | if (jit_regset_tstbit(&_jitc->function->regset, _RBX)) | |
3610 | stxi(40, _RSP_REGNO, _RBX_REGNO); | |
3611 | if (jit_regset_tstbit(&_jitc->function->regset, _R12)) | |
3612 | stxi(32, _RSP_REGNO, _R12_REGNO); | |
3613 | if (jit_regset_tstbit(&_jitc->function->regset, _R13)) | |
3614 | stxi(24, _RSP_REGNO, _R13_REGNO); | |
3615 | if (jit_regset_tstbit(&_jitc->function->regset, _R14)) | |
3616 | stxi(16, _RSP_REGNO, _R14_REGNO); | |
3617 | if (jit_regset_tstbit(&_jitc->function->regset, _R15)) | |
3618 | stxi( 8, _RSP_REGNO, _R15_REGNO); | |
3619 | # endif | |
3620 | #endif | |
3621 | stxi(0, _RSP_REGNO, _RBP_REGNO); | |
3622 | movr(_RBP_REGNO, _RSP_REGNO); | |
3623 | ||
3624 | /* alloca */ | |
3625 | subi(_RSP_REGNO, _RSP_REGNO, _jitc->function->stack); | |
3626 | if (_jitc->function->allocar) { | |
3627 | reg = jit_get_reg(jit_class_gpr); | |
3628 | movi(rn(reg), _jitc->function->self.aoff); | |
3629 | stxi_i(_jitc->function->aoffoff, _RBP_REGNO, rn(reg)); | |
3630 | jit_unget_reg(reg); | |
3631 | } | |
3632 | ||
3633 | #if __X64 && !(__CYGWIN__ || _WIN32) | |
3634 | if (_jitc->function->self.call & jit_call_varargs) { | |
3635 | jit_word_t nofp_code; | |
3636 | ||
3637 | /* Save gp registers in the save area, if any is a vararg */ | |
3638 | for (reg = first_gp_from_offset(_jitc->function->vagp); | |
3639 | jit_arg_reg_p(reg); ++reg) | |
3640 | stxi(_jitc->function->vaoff + first_gp_offset + | |
3641 | reg * 8, _RBP_REGNO, rn(JIT_RA0 - reg)); | |
3642 | ||
3643 | reg = first_fp_from_offset(_jitc->function->vafp); | |
3644 | if (jit_arg_f_reg_p(reg)) { | |
3645 | /* Skip over if no float registers were passed as argument */ | |
3646 | /* test %al, %al */ | |
3647 | ic(0x84); | |
3648 | ic(0xc0); | |
3649 | jes(0); | |
3650 | nofp_code = _jit->pc.w; | |
3651 | ||
3652 | /* Save fp registers in the save area, if any is a vararg */ | |
3653 | /* Note that the full 16 byte xmm is not saved, because | |
3654 | * lightning only handles float and double, and, while | |
3655 | * attempting to provide a va_list compatible pointer as | |
3656 | * jit_va_start return, does not guarantee it (on all ports). */ | |
3657 | for (; jit_arg_f_reg_p(reg); ++reg) | |
3658 | sse_stxi_d(_jitc->function->vaoff + first_fp_offset + | |
3659 | reg * va_fp_increment, _RBP_REGNO, rn(_XMM0 - reg)); | |
3660 | ||
3661 | patch_rel_char(nofp_code, _jit->pc.w); | |
3662 | } | |
3663 | } | |
3664 | #endif | |
3665 | } | |
3666 | ||
3667 | static void | |
3668 | _epilog(jit_state_t *_jit, jit_node_t *node) | |
3669 | { | |
3670 | if (_jitc->function->assume_frame) | |
3671 | return; | |
3672 | /* callee save registers */ | |
3673 | movr(_RSP_REGNO, _RBP_REGNO); | |
3674 | #if __X32 | |
3675 | if (jit_regset_tstbit(&_jitc->function->regset, _RDI)) | |
3676 | ldxi(_RDI_REGNO, _RSP_REGNO, 12); | |
3677 | if (jit_regset_tstbit(&_jitc->function->regset, _RSI)) | |
3678 | ldxi(_RSI_REGNO, _RSP_REGNO, 8); | |
3679 | if (jit_regset_tstbit(&_jitc->function->regset, _RBX)) | |
3680 | ldxi(_RBX_REGNO, _RSP_REGNO, 4); | |
3681 | #else | |
3682 | # if __CYGWIN__ || _WIN32 | |
3683 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM15)) | |
3684 | sse_ldxi_d(_XMM15_REGNO, _RSP_REGNO, 136); | |
3685 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM14)) | |
3686 | sse_ldxi_d(_XMM14_REGNO, _RSP_REGNO, 128); | |
3687 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM13)) | |
3688 | sse_ldxi_d(_XMM13_REGNO, _RSP_REGNO, 120); | |
3689 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM12)) | |
3690 | sse_ldxi_d(_XMM12_REGNO, _RSP_REGNO, 112); | |
3691 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM11)) | |
3692 | sse_ldxi_d(_XMM11_REGNO, _RSP_REGNO, 104); | |
3693 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM10)) | |
3694 | sse_ldxi_d(_XMM10_REGNO, _RSP_REGNO, 96); | |
3695 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM9)) | |
3696 | sse_ldxi_d(_XMM9_REGNO, _RSP_REGNO, 88); | |
3697 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM8)) | |
3698 | sse_ldxi_d(_XMM8_REGNO, _RSP_REGNO, 80); | |
3699 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM7)) | |
3700 | sse_ldxi_d(_XMM7_REGNO, _RSP_REGNO, 72); | |
3701 | if (jit_regset_tstbit(&_jitc->function->regset, _XMM6)) | |
3702 | sse_ldxi_d(_XMM6_REGNO, _RSP_REGNO, 64); | |
3703 | if (jit_regset_tstbit(&_jitc->function->regset, _R15)) | |
3704 | ldxi(_R15_REGNO, _RSP_REGNO, 56); | |
3705 | if (jit_regset_tstbit(&_jitc->function->regset, _R14)) | |
3706 | ldxi(_R14_REGNO, _RSP_REGNO, 48); | |
3707 | if (jit_regset_tstbit(&_jitc->function->regset, _R13)) | |
3708 | ldxi(_R13_REGNO, _RSP_REGNO, 40); | |
3709 | if (jit_regset_tstbit(&_jitc->function->regset, _R12)) | |
3710 | ldxi(_R12_REGNO, _RSP_REGNO, 32); | |
3711 | if (jit_regset_tstbit(&_jitc->function->regset, _RSI)) | |
3712 | ldxi(_RSI_REGNO, _RSP_REGNO, 24); | |
3713 | if (jit_regset_tstbit(&_jitc->function->regset, _RDI)) | |
3714 | ldxi(_RDI_REGNO, _RSP_REGNO, 16); | |
3715 | if (jit_regset_tstbit(&_jitc->function->regset, _RBX)) | |
3716 | ldxi(_RBX_REGNO, _RSP_REGNO, 8); | |
3717 | # else | |
3718 | if (jit_regset_tstbit(&_jitc->function->regset, _RBX)) | |
3719 | ldxi(_RBX_REGNO, _RSP_REGNO, 40); | |
3720 | if (jit_regset_tstbit(&_jitc->function->regset, _R12)) | |
3721 | ldxi(_R12_REGNO, _RSP_REGNO, 32); | |
3722 | if (jit_regset_tstbit(&_jitc->function->regset, _R13)) | |
3723 | ldxi(_R13_REGNO, _RSP_REGNO, 24); | |
3724 | if (jit_regset_tstbit(&_jitc->function->regset, _R14)) | |
3725 | ldxi(_R14_REGNO, _RSP_REGNO, 16); | |
3726 | if (jit_regset_tstbit(&_jitc->function->regset, _R15)) | |
3727 | ldxi(_R15_REGNO, _RSP_REGNO, 8); | |
3728 | # endif | |
3729 | #endif | |
3730 | ldxi(_RBP_REGNO, _RSP_REGNO, 0); | |
3731 | addi(_RSP_REGNO, _RSP_REGNO, stack_framesize - REAL_WORDSIZE); | |
3732 | ||
3733 | ic(0xc3); | |
3734 | } | |
3735 | ||
3736 | static void | |
3737 | _vastart(jit_state_t *_jit, jit_int32_t r0) | |
3738 | { | |
3739 | #if __X32 || __CYGWIN__ || _WIN32 | |
3740 | assert(_jitc->function->self.call & jit_call_varargs); | |
3741 | addi(r0, _RBP_REGNO, _jitc->function->self.size); | |
3742 | #else | |
3743 | jit_int32_t reg; | |
3744 | ||
3745 | assert(_jitc->function->self.call & jit_call_varargs); | |
3746 | ||
3747 | /* Return jit_va_list_t in the register argument */ | |
3748 | addi(r0, _RBP_REGNO, _jitc->function->vaoff); | |
3749 | reg = jit_get_reg(jit_class_gpr); | |
3750 | ||
3751 | /* Initialize gp offset in the save area. */ | |
3752 | movi(rn(reg), _jitc->function->vagp); | |
3753 | stxi_i(offsetof(jit_va_list_t, gpoff), r0, rn(reg)); | |
3754 | ||
3755 | /* Initialize fp offset in the save area. */ | |
3756 | movi(rn(reg), _jitc->function->vafp); | |
3757 | stxi_i(offsetof(jit_va_list_t, fpoff), r0, rn(reg)); | |
3758 | ||
3759 | /* Initialize overflow pointer to the first stack argument. */ | |
3760 | addi(rn(reg), _RBP_REGNO, _jitc->function->self.size); | |
3761 | stxi(offsetof(jit_va_list_t, over), r0, rn(reg)); | |
3762 | ||
3763 | /* Initialize register save area pointer. */ | |
3764 | addi(rn(reg), r0, first_gp_offset); | |
3765 | stxi(offsetof(jit_va_list_t, save), r0, rn(reg)); | |
3766 | ||
3767 | jit_unget_reg(reg); | |
3768 | #endif | |
3769 | } | |
3770 | ||
3771 | static void | |
3772 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
3773 | { | |
3774 | #if __X32 || __CYGWIN__ || _WIN32 | |
3775 | assert(_jitc->function->self.call & jit_call_varargs); | |
3776 | ldr(r0, r1); | |
3777 | addi(r1, r1, va_gp_increment); | |
3778 | #else | |
3779 | jit_int32_t rg0; | |
3780 | jit_int32_t rg1; | |
3781 | jit_word_t ge_code; | |
3782 | jit_word_t lt_code; | |
3783 | ||
3784 | assert(_jitc->function->self.call & jit_call_varargs); | |
3785 | ||
3786 | rg0 = jit_get_reg(jit_class_gpr); | |
3787 | rg1 = jit_get_reg(jit_class_gpr); | |
3788 | ||
3789 | /* Load the gp offset in save area in the first temporary. */ | |
3790 | ldxi_i(rn(rg0), r1, offsetof(jit_va_list_t, gpoff)); | |
3791 | ||
3792 | /* Jump over if there are no remaining arguments in the save area. */ | |
3793 | icmpi(rn(rg0), va_gp_max_offset); | |
3794 | jaes(0); | |
3795 | ge_code = _jit->pc.w; | |
3796 | ||
3797 | /* Load the save area pointer in the second temporary. */ | |
3798 | ldxi(rn(rg1), r1, offsetof(jit_va_list_t, save)); | |
3799 | ||
3800 | /* Load the vararg argument in the first argument. */ | |
3801 | ldxr(r0, rn(rg1), rn(rg0)); | |
3802 | ||
3803 | /* Update the gp offset. */ | |
3804 | addi(rn(rg0), rn(rg0), 8); | |
3805 | stxi_i(offsetof(jit_va_list_t, gpoff), r1, rn(rg0)); | |
3806 | ||
3807 | /* Will only need one temporary register below. */ | |
3808 | jit_unget_reg(rg1); | |
3809 | ||
3810 | /* Jump over overflow code. */ | |
3811 | jmpsi(0); | |
3812 | lt_code = _jit->pc.w; | |
3813 | ||
3814 | /* Where to land if argument is in overflow area. */ | |
3815 | patch_rel_char(ge_code, _jit->pc.w); | |
3816 | ||
3817 | /* Load overflow pointer. */ | |
3818 | ldxi(rn(rg0), r1, offsetof(jit_va_list_t, over)); | |
3819 | ||
3820 | /* Load argument. */ | |
3821 | ldr(r0, rn(rg0)); | |
3822 | ||
3823 | /* Update overflow pointer. */ | |
3824 | addi(rn(rg0), rn(rg0), va_gp_increment); | |
3825 | stxi(offsetof(jit_va_list_t, over), r1, rn(rg0)); | |
3826 | ||
3827 | /* Where to land if argument is in save area. */ | |
3828 | patch_rel_char(lt_code, _jit->pc.w); | |
3829 | ||
3830 | jit_unget_reg(rg0); | |
3831 | #endif | |
3832 | } | |
3833 | ||
3834 | /* The x87 boolean argument tells if will put the result in a x87 | |
3835 | * register if non false, in a sse register otherwise. */ | |
3836 | static void | |
3837 | _vaarg_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_bool_t x87) | |
3838 | { | |
3839 | #if __X32 || __CYGWIN__ || _WIN32 | |
3840 | assert(_jitc->function->self.call & jit_call_varargs); | |
3841 | if (x87) | |
3842 | x87_ldr_d(r0, r1); | |
3843 | else | |
3844 | sse_ldr_d(r0, r1); | |
3845 | addi(r1, r1, 8); | |
3846 | #else | |
3847 | jit_int32_t rg0; | |
3848 | jit_int32_t rg1; | |
3849 | jit_word_t ge_code; | |
3850 | jit_word_t lt_code; | |
3851 | ||
3852 | assert(_jitc->function->self.call & jit_call_varargs); | |
3853 | ||
3854 | rg0 = jit_get_reg(jit_class_gpr); | |
3855 | rg1 = jit_get_reg(jit_class_gpr); | |
3856 | ||
3857 | /* Load the fp offset in save area in the first temporary. */ | |
3858 | ldxi_i(rn(rg0), r1, offsetof(jit_va_list_t, fpoff)); | |
3859 | ||
3860 | /* Jump over if there are no remaining arguments in the save area. */ | |
3861 | icmpi(rn(rg0), va_fp_max_offset); | |
3862 | jaes(0); | |
3863 | ge_code = _jit->pc.w; | |
3864 | ||
3865 | /* Load the save area pointer in the second temporary. */ | |
3866 | ldxi(rn(rg1), r1, offsetof(jit_va_list_t, save)); | |
3867 | ||
3868 | /* Load the vararg argument in the first argument. */ | |
3869 | if (x87) | |
3870 | x87_ldxr_d(r0, rn(rg1), rn(rg0)); | |
3871 | else | |
3872 | sse_ldxr_d(r0, rn(rg1), rn(rg0)); | |
3873 | ||
3874 | /* Update the fp offset. */ | |
3875 | addi(rn(rg0), rn(rg0), va_fp_increment); | |
3876 | stxi_i(offsetof(jit_va_list_t, fpoff), r1, rn(rg0)); | |
3877 | ||
3878 | /* Will only need one temporary register below. */ | |
3879 | jit_unget_reg(rg1); | |
3880 | ||
3881 | /* Jump over overflow code. */ | |
3882 | jmpsi(0); | |
3883 | lt_code = _jit->pc.w; | |
3884 | ||
3885 | /* Where to land if argument is in overflow area. */ | |
3886 | patch_rel_char(ge_code, _jit->pc.w); | |
3887 | ||
3888 | /* Load overflow pointer. */ | |
3889 | ldxi(rn(rg0), r1, offsetof(jit_va_list_t, over)); | |
3890 | ||
3891 | /* Load argument. */ | |
3892 | if (x87) | |
3893 | x87_ldr_d(r0, rn(rg0)); | |
3894 | else | |
3895 | sse_ldr_d(r0, rn(rg0)); | |
3896 | ||
3897 | /* Update overflow pointer. */ | |
3898 | addi(rn(rg0), rn(rg0), 8); | |
3899 | stxi(offsetof(jit_va_list_t, over), r1, rn(rg0)); | |
3900 | ||
3901 | /* Where to land if argument is in save area. */ | |
3902 | patch_rel_char(lt_code, _jit->pc.w); | |
3903 | ||
3904 | jit_unget_reg(rg0); | |
3905 | #endif | |
3906 | } | |
3907 | ||
3908 | static void | |
3909 | _patch_at(jit_state_t *_jit, jit_node_t *node, | |
3910 | jit_word_t instr, jit_word_t label) | |
3911 | { | |
3912 | switch (node->code) { | |
3913 | # if __X64 | |
3914 | case jit_code_calli: | |
519a9ea1 | 3915 | case jit_code_jmpi: |
4a71579b PC |
3916 | # endif |
3917 | case jit_code_movi: | |
3918 | patch_abs(instr, label); | |
3919 | break; | |
3920 | default: | |
3921 | patch_rel(instr, label); | |
3922 | break; | |
3923 | } | |
3924 | } | |
3925 | #endif |