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4a71579b PC |
1 | /* |
2 | * Copyright (C) 2012-2019 Free Software Foundation, Inc. | |
3 | * | |
4 | * This file is part of GNU lightning. | |
5 | * | |
6 | * GNU lightning is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU Lesser General Public License as published | |
8 | * by the Free Software Foundation; either version 3, or (at your option) | |
9 | * any later version. | |
10 | * | |
11 | * GNU lightning is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public | |
14 | * License for more details. | |
15 | * | |
16 | * Authors: | |
17 | * Paulo Cesar Pereira de Andrade | |
18 | */ | |
19 | ||
20 | #if PROTO | |
21 | typedef union { | |
22 | #if __BYTE_ORDER == __LITTLE_ENDIAN | |
23 | struct { jit_uint32_t _:26; jit_uint32_t b : 6; } hc; | |
24 | struct { jit_uint32_t _:21; jit_uint32_t b : 5; } rs; | |
25 | struct { jit_uint32_t _:21; jit_uint32_t b : 5; } fm; | |
26 | struct { jit_uint32_t _:16; jit_uint32_t b : 5; } rt; | |
27 | struct { jit_uint32_t _:16; jit_uint32_t b : 5; } ft; | |
28 | struct { jit_uint32_t _:11; jit_uint32_t b : 5; } rd; | |
29 | struct { jit_uint32_t _:11; jit_uint32_t b : 5; } fs; | |
30 | struct { jit_uint32_t _: 6; jit_uint32_t b : 5; } ic; | |
31 | struct { jit_uint32_t _: 6; jit_uint32_t b : 5; } fd; | |
32 | struct { jit_uint32_t _: 6; jit_uint32_t b : 10; } tr; | |
33 | struct { jit_uint32_t _: 6; jit_uint32_t b : 20; } br; | |
34 | struct { jit_uint32_t b : 6; } tc; | |
35 | struct { jit_uint32_t b : 11; } cc; | |
36 | struct { jit_uint32_t b : 16; } is; | |
37 | struct { jit_uint32_t b : 26; } ii; | |
38 | #else | |
39 | struct { jit_uint32_t b : 6; } hc; | |
40 | struct { jit_uint32_t _: 6; jit_uint32_t b : 5; } rs; | |
41 | struct { jit_uint32_t _: 6; jit_uint32_t b : 5; } fm; | |
42 | struct { jit_uint32_t _:11; jit_uint32_t b : 5; } rt; | |
43 | struct { jit_uint32_t _:11; jit_uint32_t b : 5; } ft; | |
44 | struct { jit_uint32_t _:16; jit_uint32_t b : 5; } rd; | |
45 | struct { jit_uint32_t _:16; jit_uint32_t b : 5; } fs; | |
46 | struct { jit_uint32_t _:21; jit_uint32_t b : 5; } ic; | |
47 | struct { jit_uint32_t _:21; jit_uint32_t b : 5; } fd; | |
48 | struct { jit_uint32_t _:21; jit_uint32_t b : 10; } tr; | |
49 | struct { jit_uint32_t _:21; jit_uint32_t b : 20; } br; | |
50 | struct { jit_uint32_t _:26; jit_uint32_t b : 6; } tc; | |
51 | struct { jit_uint32_t _:21; jit_uint32_t b : 11; } cc; | |
52 | struct { jit_uint32_t _:16; jit_uint32_t b : 16; } is; | |
53 | struct { jit_uint32_t _: 6; jit_uint32_t b : 26; } ii; | |
54 | #endif | |
55 | int op; | |
56 | } jit_instr_t; | |
40a44dcb PC |
57 | #if defined(_MIPS_ARCH_MIPS32R2) || defined(_MIPS_ARCH_MIPS64R2) |
58 | # define jit_mips2_p() 1 | |
59 | #else | |
4a71579b | 60 | # define jit_mips2_p() 0 |
40a44dcb | 61 | #endif |
4a71579b PC |
62 | # define _ZERO_REGNO 0 |
63 | # define _T0_REGNO 0x08 | |
64 | # define _T1_REGNO 0x09 | |
65 | # define _T2_REGNO 0x0a | |
66 | # define _T3_REGNO 0x0b | |
67 | # define _T4_REGNO 0x0c | |
68 | # define _T5_REGNO 0x0d | |
69 | # define _T6_REGNO 0x0e | |
70 | # define _T7_REGNO 0x0f | |
71 | # define _S0_REGNO 0x10 | |
72 | # define _S1_REGNO 0x11 | |
73 | # define _S2_REGNO 0x12 | |
74 | # define _S3_REGNO 0x13 | |
75 | # define _S4_REGNO 0x14 | |
76 | # define _S5_REGNO 0x15 | |
77 | # define _S6_REGNO 0x16 | |
78 | # define _S7_REGNO 0x17 | |
79 | # define _T8_REGNO 0x18 | |
80 | # define _T9_REGNO 0x19 | |
81 | # define _SP_REGNO 0x1d | |
82 | # define _BP_REGNO 0x1e | |
83 | # define _RA_REGNO 0x1f | |
84 | # define _F16_REGNO 16 | |
85 | # define _F18_REGNO 18 | |
86 | # define _F20_REGNO 20 | |
87 | # define _F22_REGNO 22 | |
88 | # define _F24_REGNO 24 | |
89 | # define _F26_REGNO 26 | |
90 | # define _F28_REGNO 28 | |
91 | # define _F30_REGNO 30 | |
92 | # if __WORDSIZE == 32 | |
93 | # if NEW_ABI | |
94 | # define stack_framesize 144 | |
95 | # else | |
96 | # define stack_framesize 112 | |
97 | # endif | |
98 | # define ldr(u,v) ldr_i(u,v) | |
99 | # define ldi(u,v) ldi_i(u,v) | |
100 | # define ldxi(u,v,w) ldxi_i(u,v,w) | |
101 | # define sti(u,v) sti_i(u,v) | |
102 | # define stxi(u,v,w) stxi_i(u,v,w) | |
103 | # else | |
104 | # define stack_framesize 144 | |
105 | # define ldr(u,v) ldr_l(u,v) | |
106 | # define ldi(u,v) ldi_l(u,v) | |
107 | # define ldxi(u,v,w) ldxi_l(u,v,w) | |
108 | # define sti(u,v) sti_l(u,v) | |
109 | # define stxi(u,v,w) stxi_l(u,v,w) | |
110 | # endif | |
111 | # define can_sign_extend_short_p(im) ((im) >= -32678 && (im) <= 32767) | |
112 | # define can_zero_extend_short_p(im) ((im) >= 0 && (im) <= 65535) | |
40a44dcb PC |
113 | # define is_low_mask(im) (((im) & 1) ? (__builtin_popcountl((im) + 1) <= 1) : 0) |
114 | # define is_middle_mask(im) ((im) ? (__builtin_popcountl((im) + (1 << __builtin_ctzl(im))) <= 1) : 0) | |
519a9ea1 PC |
115 | # define is_high_mask(im) ((im) ? (__builtin_popcountl((im) + (1 << __builtin_ctzl(im))) == 0) : 0) |
116 | # define masked_bits_count(im) __builtin_popcountl(im) | |
117 | # define unmasked_bits_count(im) (__WORDSIZE - masked_bits_count(im)) | |
4a71579b PC |
118 | # if __WORDSIZE == 32 |
119 | # define can_sign_extend_int_p(im) 1 | |
120 | # define can_zero_extend_int_p(im) 1 | |
121 | # else | |
122 | # define can_sign_extend_int_p(im) \ | |
123 | (((im) >= 0 && (im) <= 0x7fffffffL) || \ | |
124 | ((im) < 0 && (im) >= -0x80000000L)) | |
125 | # define can_zero_extend_int_p(im) ((im) >= 0 && (im) <= 0xffffffff) | |
126 | # endif | |
127 | # define MIPS_SPECIAL 0x00 | |
128 | # define MIPS_REGIMM 0x01 | |
129 | # define MIPS_J 0x02 | |
130 | # define MIPS_SRL 0x02 | |
131 | # define MIPS_JAL 0x03 | |
132 | # define MIPS_SRA 0x03 | |
133 | # define MIPS_BEQ 0x04 | |
134 | # define MIPS_BNE 0x05 | |
135 | # define MIPS_BLEZ 0x06 | |
136 | # define MIPS_BGTZ 0x07 | |
137 | # define MIPS_ADDI 0x08 | |
138 | # define MIPS_ADDIU 0x09 | |
139 | # define MIPS_SLTI 0x0a | |
140 | # define MIPS_SLTIU 0x0b | |
141 | # define MIPS_ANDI 0x0c | |
142 | # define MIPS_ORI 0x0d | |
143 | # define MIPS_XORI 0x0e | |
144 | # define MIPS_LUI 0x0f | |
145 | # define MIPS_COP0 0x10 | |
146 | # define MIPS_COP1 0x11 | |
147 | # define MIPS_COP2 0x12 | |
148 | # define MIPS_COP1X 0x13 | |
149 | # define MIPS_BEQL 0x14 | |
150 | # define MIPS_BNEL 0x15 | |
151 | # define MIPS_BLEZL 0x16 | |
152 | # define MIPS_BGTZL 0x17 | |
153 | # define MIPS_DADDI 0x18 | |
154 | # define MIPS_DADDIU 0x19 | |
155 | # define MIPS_LDL 0x1a | |
156 | # define MIPS_LDR 0x1b | |
157 | # define MIPS_SPECIAL2 0x1c | |
158 | # define MIPS_JALX 0x1d | |
159 | # define MIPS_SPECIAL3 0x1f | |
160 | # define MIPS_LB 0x20 | |
161 | # define MIPS_LH 0x21 | |
162 | # define MIPS_LWL 0x22 | |
163 | # define MIPS_LW 0x23 | |
164 | # define MIPS_LBU 0x24 | |
165 | # define MIPS_LHU 0x25 | |
166 | # define MIPS_LWR 0x26 | |
167 | # define MIPS_LWU 0x27 | |
168 | # define MIPS_SB 0x28 | |
169 | # define MIPS_SH 0x29 | |
170 | # define MIPS_SWL 0x2a | |
171 | # define MIPS_SW 0x2b | |
172 | # define MIPS_SWR 0x2e | |
173 | # define MIPS_CACHE 0x2f | |
174 | # define MIPS_LL 0x30 | |
175 | # define MIPS_LWC1 0x31 | |
176 | # define MIPS_LWC2 0x32 | |
177 | # define MIPS_PREF 0x33 | |
178 | # define MIPS_LLD 0x34 | |
179 | # define MIPS_LDC1 0x35 | |
180 | # define MIPS_LDC2 0x36 | |
181 | # define MIPS_LD 0x37 | |
182 | # define MIPS_SC 0x38 | |
183 | # define MIPS_SCD 0x3c | |
184 | # define MIPS_SDC1 0x3d | |
185 | # define MIPS_SDC2 0x3e | |
186 | # define MIPS_SWC1 0x39 | |
187 | # define MIPS_SWC2 0x3a | |
188 | # define MIPS_SD 0x3f | |
189 | # define MIPS_MF 0x00 | |
190 | # define MIPS_DMF 0x01 | |
191 | # define MIPS_CF 0x02 | |
192 | # define MIPS_MFH 0x03 | |
193 | # define MIPS_MT 0x04 | |
194 | # define MIPS_DMT 0x05 | |
195 | # define MIPS_CT 0x06 | |
196 | # define MIPS_MTH 0x07 | |
197 | # define MIPS_BC 0x08 | |
198 | # define MIPS_WRPGPR 0x0e | |
199 | # define MIPS_BGZAL 0x11 | |
200 | # define MIPS_MFMC0 0x11 | |
201 | # define MIPS_BCF 0x00 | |
202 | # define MIPS_BLTZ 0x00 | |
203 | # define MIPS_BCT 0x01 | |
204 | # define MIPS_BGEZ 0x01 | |
205 | # define MIPS_BCFL 0x02 | |
206 | # define MIPS_BLTZL 0x02 | |
207 | # define MIPS_BCTL 0x03 | |
208 | # define MIPS_BGEZL 0x03 | |
209 | # define MIPS_TGEI 0x08 | |
210 | # define MIPS_TGEIU 0x09 | |
211 | # define MIPS_TLTI 0x0a | |
212 | # define MIPS_TLTIU 0x0b | |
213 | # define MIPS_TEQI 0x0c | |
214 | # define MIPS_TNEI 0x0e | |
215 | # define MIPS_BLTZAL 0x10 | |
216 | # define MIPS_BGEZAL 0x11 | |
217 | # define MIPS_BLTZALL 0x12 | |
218 | # define MIPS_BGEZALL 0x13 | |
219 | # define MIPS_SYNCI 0x1f | |
220 | # define MIPS_WSBH 0x02 | |
221 | # define MIPS_DBSH 0x02 | |
222 | # define MIPS_DSHD 0x05 | |
223 | # define MIPS_SEB 0x10 | |
224 | # define MIPS_SEH 0x18 | |
225 | # define MIPS_MADD 0x00 | |
226 | # define MIPS_SLL 0x00 | |
227 | # define MIPS_EXT 0x00 | |
228 | # define MIPS_DEXTM 0x01 | |
229 | # define MIPS_MADDU 0x01 | |
230 | # define MIPS_MOVFT 0x01 | |
231 | # define MIPS_TLBR 0x01 | |
232 | # define MIPS_MUL 0x02 | |
233 | # define MIPS_DEXTU 0x02 | |
234 | # define MIPS_TLBWI 0x02 | |
235 | # define MIPS_DEXT 0x03 | |
236 | # define MIPS_SLLV 0x04 | |
237 | # define MIPS_INS 0x04 | |
238 | # define MIPS_MSUB 0x04 | |
239 | # define MIPS_DINSM 0x05 | |
240 | # define MIPS_MSUBU 0x05 | |
241 | # define MIPS_SRLV 0x06 | |
242 | # define MIPS_DINSU 0x06 | |
243 | # define MIPS_TLBWR 0x06 | |
244 | # define MIPS_SRAV 0x07 | |
245 | # define MIPS_DINS 0x07 | |
246 | # define MIPS_JR 0x08 | |
247 | # define MIPS_TLBP 0x08 | |
248 | # define MIPS_JALR 0x09 | |
249 | # define MIPS_MOVZ 0x0a | |
250 | # define MIPS_MOVN 0x0b | |
251 | # define MIPS_SYSCALL 0x0c | |
252 | # define MIPS_BREAK 0x0d | |
253 | # define MIPS_PREFX 0x0f | |
254 | # define MIPS_SYNC 0x0f | |
255 | # define MIPS_MFHI 0x10 | |
256 | # define MIPS_MTHI 0x11 | |
257 | # define MIPS_MFLO 0x12 | |
258 | # define MIPS_MTLO 0x13 | |
259 | # define MIPS_DSLLV 0x14 | |
260 | # define MIPS_DSRLV 0x16 | |
261 | # define MIPS_DSRAV 0x17 | |
262 | # define MIPS_MULT 0x18 | |
263 | # define MIPS_ERET 0x18 | |
264 | # define MIPS_MULTU 0x19 | |
265 | # define MIPS_DIV 0x1a | |
266 | # define MIPS_DIVU 0x1b | |
267 | # define MIPS_DMULT 0x1c | |
268 | # define MIPS_DMULTU 0x1d | |
269 | # define MIPS_DDIV 0x1e | |
270 | # define MIPS_DDIVU 0x1f | |
271 | # define MIPS_DERET 0x1f | |
272 | # define MIPS_ADD 0x20 | |
273 | # define MIPS_CLZ 0x20 | |
274 | # define MIPS_BSHFL 0x20 | |
275 | # define MIPS_ADDU 0x21 | |
276 | # define MIPS_CLO 0x21 | |
277 | # define MIPS_SUB 0x22 | |
278 | # define MIPS_SUBU 0x23 | |
279 | # define MIPS_AND 0x24 | |
280 | # define MIPS_DCLZ 0x24 | |
281 | # define MIPS_DBSHFL 0x24 | |
282 | # define MIPS_OR 0x25 | |
283 | # define MIPS_DCLO 0x25 | |
284 | # define MIPS_XOR 0x26 | |
285 | # define MIPS_NOR 0x27 | |
286 | # define MIPS_SLT 0x2a | |
287 | # define MIPS_SLTU 0x2b | |
288 | # define MIPS_DADD 0x2c | |
289 | # define MIPS_DADDU 0x2d | |
290 | # define MIPS_DSUB 0x2e | |
291 | # define MIPS_DSUBU 0x2f | |
292 | # define MIPS_TGE 0x30 | |
293 | # define MIPS_TGEU 0x31 | |
294 | # define MIPS_TLT 0x32 | |
295 | # define MIPS_TLTU 0x33 | |
296 | # define MIPS_TEQ 0x34 | |
297 | # define MIPS_TNE 0x36 | |
298 | # define MIPS_DSLL 0x38 | |
299 | # define MIPS_DSRL 0x3a | |
300 | # define MIPS_DSRA 0x3b | |
301 | # define MIPS_DSLL32 0x3c | |
302 | # define MIPS_DSRL32 0x3e | |
303 | # define MIPS_DSRA32 0x3f | |
304 | # define MIPS_SDBPP 0x3f | |
305 | # define ii(i) *_jit->pc.ui++ = i | |
306 | static void | |
307 | _hrrrit(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t, | |
308 | jit_int32_t,jit_int32_t); | |
309 | # define hrrrit(hc,rs,rt,rd,im,tc) _hrrrit(_jit,hc,rs,rt,rd,im,tc) | |
310 | # define hrrr_t(hc,rs,rt,rd,tc) hrrrit(hc,rs,rt,rd,0,tc) | |
311 | # define rrr_t(rs,rt,rd,tc) hrrr_t(0,rs,rt,rd,tc) | |
312 | # define hrri(hc,rs,rt,im) _hrri(_jit,hc,rs,rt,im) | |
313 | static void _hrri(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
314 | # define hi(hc,im) _hi(_jit,hc,im) | |
315 | static void _hi(jit_state_t*,jit_int32_t,jit_int32_t); | |
316 | # define NOP(i0) ii(0) | |
317 | # define nop(i0) _nop(_jit,i0) | |
318 | static void _nop(jit_state_t*,jit_int32_t); | |
319 | # define h_ri(hc,rt,im) _hrri(_jit,hc,0,rt,im) | |
320 | # define rrit(rt,rd,im,tc) _hrrrit(_jit,0,0,rt,rd,im,tc) | |
321 | # define LUI(rt,im) h_ri(MIPS_LUI,rt,im) | |
322 | # define ADDU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_ADDU) | |
323 | # define DADDU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_DADDU) | |
324 | # define ADDIU(rt,rs,im) hrri(MIPS_ADDIU,rs,rt,im) | |
325 | # define DADDIU(rt,rs,im) hrri(MIPS_DADDIU,rs,rt,im) | |
326 | # define SUBU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_SUBU) | |
327 | # define DSUBU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_DSUBU) | |
40a44dcb | 328 | # define MUL(rd,rs,rt) hrrr_t(MIPS_SPECIAL2,rs,rt,rd,MIPS_MUL) |
4a71579b PC |
329 | # define MULT(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_MULT) |
330 | # define MULTU(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_MULTU) | |
331 | # define DMULT(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DMULT) | |
332 | # define DMULTU(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DMULTU) | |
333 | # define DIV(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DIV) | |
334 | # define DIVU(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DIVU) | |
335 | # define DDIV(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DDIV) | |
336 | # define DDIVU(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DDIVU) | |
337 | # define SLLV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_SLLV) | |
338 | # define SLL(rd,rt,sa) rrit(rt,rd,sa,MIPS_SLL) | |
339 | # define DSLLV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_DSLLV) | |
340 | # define DSLL(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSLL) | |
341 | # define DSLL32(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSLL32) | |
342 | # define SRAV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_SRAV) | |
343 | # define SRA(rd,rt,sa) rrit(rt,rd,sa,MIPS_SRA) | |
344 | # define SRLV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_SRLV) | |
345 | # define SRL(rd,rt,sa) rrit(rt,rd,sa,MIPS_SRL) | |
346 | # define DSRAV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_DSRAV) | |
347 | # define DSRA(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSRA) | |
348 | # define DSRA32(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSRA32) | |
349 | # define DSRLV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_DSRLV) | |
350 | # define DSRL(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSRL) | |
351 | # define DSRL32(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSRL32) | |
519a9ea1 PC |
352 | # define INS(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,pos+size-1,pos,MIPS_INS) |
353 | # define DINS(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,pos+size-1,pos,MIPS_DINS) | |
40a44dcb PC |
354 | # define DINSU(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,pos+size-32-1,pos-32,MIPS_DINSU) |
355 | # define DINSM(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,pos+size-32-1,pos,MIPS_DINSM) | |
519a9ea1 PC |
356 | # define EXT(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,size-1,pos,MIPS_EXT) |
357 | # define DEXT(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,size-1,pos,MIPS_DEXT) | |
40a44dcb PC |
358 | # define DEXTU(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,size-1,pos-32,MIPS_DEXTU) |
359 | # define DEXTM(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,size-32-1,pos,MIPS_DEXTM) | |
4a71579b PC |
360 | # define ROTR(rd,rt,sa) hrrrit(MIPS_SPECIAL,1,rt,rd,sa,MIPS_SRL) |
361 | # define DROTR(rd,rt,sa) hrrrit(MIPS_SPECIAL,1,rt,rd,sa,MIPS_DSRL) | |
362 | # define MFHI(rd) rrr_t(_ZERO_REGNO,_ZERO_REGNO,rd,MIPS_MFHI) | |
363 | # define MFLO(rd) rrr_t(_ZERO_REGNO,_ZERO_REGNO,rd,MIPS_MFLO) | |
364 | # define MTHI(rs) rrr_t(rs,_ZERO_REGNO,_ZERO_REGNO,MIPS_MTHI) | |
365 | # define MTLO(rs) rrr_t(rs,_ZERO_REGNO,_ZERO_REGNO,MIPS_MTLO) | |
366 | # define AND(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_AND) | |
367 | # define ANDI(rt,rs,im) hrri(MIPS_ANDI,rs,rt,im) | |
368 | # define OR(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_OR) | |
369 | # define ORI(rt,rs,im) hrri(MIPS_ORI,rs,rt,im) | |
370 | # define XOR(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_XOR) | |
371 | # define XORI(rt,rs,im) hrri(MIPS_XORI,rs,rt,im) | |
372 | # define LB(rt,of,rb) hrri(MIPS_LB,rb,rt,of) | |
373 | # define LBU(rt,of,rb) hrri(MIPS_LBU,rb,rt,of) | |
374 | # define LH(rt,of,rb) hrri(MIPS_LH,rb,rt,of) | |
375 | # define LHU(rt,of,rb) hrri(MIPS_LHU,rb,rt,of) | |
376 | # define LW(rt,of,rb) hrri(MIPS_LW,rb,rt,of) | |
377 | # define LWU(rt,of,rb) hrri(MIPS_LWU,rb,rt,of) | |
378 | # define LD(rt,of,rb) hrri(MIPS_LD,rb,rt,of) | |
379 | # define SB(rt,of,rb) hrri(MIPS_SB,rb,rt,of) | |
380 | # define SH(rt,of,rb) hrri(MIPS_SH,rb,rt,of) | |
381 | # define SW(rt,of,rb) hrri(MIPS_SW,rb,rt,of) | |
382 | # define SD(rt,of,rb) hrri(MIPS_SD,rb,rt,of) | |
383 | # define WSBH(rd,rt) hrrrit(MIPS_SPECIAL3,0,rt,rd,MIPS_WSBH,MIPS_BSHFL) | |
384 | # define SEB(rd,rt) hrrrit(MIPS_SPECIAL3,0,rt,rd,MIPS_SEB,MIPS_BSHFL) | |
385 | # define SEH(rd,rt) hrrrit(MIPS_SPECIAL3,0,rt,rd,MIPS_SEH,MIPS_BSHFL) | |
386 | # define SLT(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_SLT) | |
387 | # define SLTU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_SLTU) | |
388 | # define SLTI(rt,rs,im) hrri(MIPS_SLTI,rs,rt,im) | |
389 | # define SLTIU(rt,rs,im) hrri(MIPS_SLTIU,rs,rt,im) | |
390 | # define BLTZ(rs,im) hrri(MIPS_REGIMM,rs,MIPS_BLTZ,im) | |
391 | # define BLEZ(rs,im) hrri(MIPS_BLEZ,rs,_ZERO_REGNO,im) | |
392 | # define BEQ(rs,rt,im) hrri(MIPS_BEQ,rs,rt,im) | |
393 | # define BGEZ(rs,im) hrri(MIPS_REGIMM,rs,MIPS_BGEZ,im) | |
394 | # define BGTZ(rs,im) hrri(MIPS_BGTZ,rs,_ZERO_REGNO,im) | |
395 | # define BNE(rs,rt,im) hrri(MIPS_BNE,rs,rt,im) | |
396 | # define JALR(r0) hrrrit(MIPS_SPECIAL,r0,0,_RA_REGNO,0,MIPS_JALR) | |
397 | # if 1 /* supports MIPS32 R6 */ | |
398 | # define JR(r0) hrrrit(MIPS_SPECIAL,r0,0,0,0,MIPS_JALR) | |
399 | # else /* does not support MIPS32 R6 */ | |
400 | # define JR(r0) hrrrit(MIPS_SPECIAL,r0,0,0,0,MIPS_JR) | |
401 | # endif | |
402 | # define J(i0) hi(MIPS_J,i0) | |
1f22b268 | 403 | # define MOVN(rd,rs,rt) hrrrit(0,rs,rt,rd,0,MIPS_MOVN) |
4a71579b PC |
404 | # define MOVZ(rd,rs,rt) hrrrit(0,rs,rt,rd,0,MIPS_MOVZ) |
405 | # define comr(r0,r1) xori(r0,r1,-1) | |
406 | # define negr(r0,r1) subr(r0,_ZERO_REGNO,r1) | |
407 | # if __WORDSIZE == 32 | |
408 | # define addr(rd,rs,rt) ADDU(rd,rs,rt) | |
409 | # define addiu(r0,r1,i0) ADDIU(r0,r1,i0) | |
410 | # define subr(rd,rs,rt) SUBU(rd,rs,rt) | |
411 | # define mult(rs,rt) MULT(rs,rt) | |
412 | # define multu(rs,rt) MULTU(rs,rt) | |
413 | # define div(rs,rt) DIV(rs,rt) | |
414 | # define divu(rs,rt) DIVU(rs,rt) | |
415 | # else | |
416 | # define addr(rd,rs,rt) DADDU(rd,rs,rt) | |
417 | # define addiu(r0,r1,i0) DADDIU(r0,r1,i0) | |
418 | # define subr(rd,rs,rt) DSUBU(rd,rs,rt) | |
419 | # define mult(rs,rt) DMULT(rs,rt) | |
420 | # define multu(rs,rt) DMULTU(rs,rt) | |
421 | # define div(rs,rt) DDIV(rs,rt) | |
422 | # define divu(rs,rt) DDIVU(rs,rt) | |
423 | # endif | |
40a44dcb PC |
424 | # define extr(rd,rt,lsb,nb) _extr(_jit,rd,rt,lsb,nb) |
425 | static void _extr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
426 | # define insr(rd,rt,lsb,nb) _insr(_jit,rd,rt,lsb,nb) | |
427 | static void _insr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
4a71579b PC |
428 | # define addi(r0,r1,i0) _addi(_jit,r0,r1,i0) |
429 | static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
430 | #define addcr(r0,r1,r2) _addcr(_jit,r0,r1,r2) | |
431 | static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
432 | #define addci(r0,r1,i0) _addci(_jit,r0,r1,i0) | |
433 | static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
434 | # define addxr(r0,r1,r2) _addxr(_jit,r0,r1,r2) | |
435 | static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
436 | # define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0) | |
437 | static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
438 | # define subi(r0,r1,i0) _subi(_jit,r0,r1,i0) | |
439 | static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
440 | # define subcr(r0,r1,r2) _subcr(_jit,r0,r1,r2) | |
441 | static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
442 | # define subci(r0,r1,i0) _subci(_jit,r0,r1,i0) | |
443 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
444 | # define subxr(r0,r1,r2) _subxr(_jit,r0,r1,r2) | |
445 | static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
446 | # define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0) | |
447 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
448 | # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0) | |
449 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
450 | # define mulr(r0,r1,r2) _mulr(_jit,r0,r1,r2) | |
451 | static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
452 | # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0) | |
453 | static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
454 | # define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1) | |
455 | # define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0) | |
456 | # define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc) | |
457 | static void _iqmulr(jit_state_t*,jit_int32_t,jit_int32_t, | |
458 | jit_int32_t,jit_int32_t,jit_bool_t); | |
459 | # define qmuli(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,1) | |
460 | # define qmuli_u(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,0) | |
461 | # define iqmuli(r0,r1,r2,i0,cc) _iqmuli(_jit,r0,r1,r2,i0,cc) | |
462 | static void _iqmuli(jit_state_t*,jit_int32_t,jit_int32_t, | |
463 | jit_int32_t,jit_word_t,jit_bool_t); | |
464 | # define divr(r0,r1,r2) _divr(_jit,r0,r1,r2) | |
465 | static void _divr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
466 | # define divi(r0,r1,i0) _divi(_jit,r0,r1,i0) | |
467 | static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
468 | # define divr_u(r0,r1,r2) _divr_u(_jit,r0,r1,r2) | |
469 | static void _divr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
470 | # define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0) | |
471 | static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
472 | # define qdivr(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,1) | |
473 | # define qdivr_u(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,0) | |
474 | # define iqdivr(r0,r1,r2,r3,cc) _iqdivr(_jit,r0,r1,r2,r3,cc) | |
475 | static void _iqdivr(jit_state_t*,jit_int32_t,jit_int32_t, | |
476 | jit_int32_t,jit_int32_t,jit_bool_t); | |
477 | # define qdivi(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,1) | |
478 | # define qdivi_u(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,0) | |
479 | # define iqdivi(r0,r1,r2,i0,cc) _iqdivi(_jit,r0,r1,r2,i0,cc) | |
480 | static void _iqdivi(jit_state_t*,jit_int32_t,jit_int32_t, | |
481 | jit_int32_t,jit_word_t,jit_bool_t); | |
482 | # define remr(r0,r1,r2) _remr(_jit,r0,r1,r2) | |
483 | static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
484 | # define remi(r0,r1,i0) _remi(_jit,r0,r1,i0) | |
485 | static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
486 | # define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2) | |
487 | static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
488 | # define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0) | |
489 | static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
490 | # if __WORDSIZE == 32 | |
491 | # define lshr(r0,r1,r2) SLLV(r0,r1,r2) | |
492 | # define lshi(r0,r1,i0) SLL(r0,r1,i0) | |
493 | # define rshr(r0,r1,r2) SRAV(r0,r1,r2) | |
494 | # define rshi(r0,r1,i0) SRA(r0,r1,i0) | |
495 | # define rshr_u(r0,r1,r2) SRLV(r0,r1,r2) | |
496 | # define rshi_u(r0,r1,i0) SRL(r0,r1,i0) | |
497 | # else | |
498 | # define lshr(r0,r1,r2) DSLLV(r0,r1,r2) | |
499 | # define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0) | |
500 | static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
501 | # define rshr(r0,r1,r2) DSRAV(r0,r1,r2) | |
502 | # define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0) | |
503 | static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
504 | # define rshr_u(r0,r1,r2) DSRLV(r0,r1,r2) | |
505 | # define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0) | |
506 | static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
507 | # endif | |
508 | # define andr(r0,r1,r2) AND(r0,r1,r2) | |
509 | # define andi(r0,r1,i0) _andi(_jit,r0,r1,i0) | |
510 | static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
511 | # define orr(r0,r1,r2) OR(r0,r1,r2) | |
512 | # define ori(r0,r1,i0) _ori(_jit,r0,r1,i0) | |
513 | static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
514 | # define xorr(r0,r1,r2) XOR(r0,r1,r2) | |
515 | # define xori(r0,r1,i0) _xori(_jit,r0,r1,i0) | |
516 | static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
519a9ea1 PC |
517 | # define movr(r0,r1) _movr(_jit,r0,r1) |
518 | static void _movr(jit_state_t*,jit_int32_t,jit_int32_t); | |
4a71579b PC |
519 | # define movi(r0,i0) _movi(_jit,r0,i0) |
520 | static void _movi(jit_state_t*,jit_int32_t,jit_word_t); | |
521 | # define movi_p(r0,i0) _movi_p(_jit,r0,i0) | |
522 | static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); | |
1f22b268 PC |
523 | # define movnr(r0,r1,r2) MOVN(r0, r1, r2) |
524 | # define movzr(r0,r1,r2) MOVZ(r0, r1, r2) | |
4a71579b PC |
525 | # define ldr_c(r0,r1) LB(r0,0,r1) |
526 | # define ldi_c(r0,i0) _ldi_c(_jit,r0,i0) | |
527 | static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); | |
528 | # define ldr_uc(r0,r1) LBU(r0,0,r1) | |
529 | # define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0) | |
530 | static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); | |
531 | # define ldr_s(r0,r1) LH(r0,0,r1) | |
532 | # define ldi_s(r0,i0) _ldi_s(_jit,r0,i0) | |
533 | static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); | |
534 | # define ldr_us(r0,r1) LHU(r0,0,r1) | |
535 | # define ldi_us(r0,i0) _ldi_us(_jit,r0,i0) | |
536 | static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); | |
537 | # define ldr_i(r0,r1) LW(r0,0,r1) | |
538 | # define ldi_i(r0,i0) _ldi_i(_jit,r0,i0) | |
539 | static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); | |
540 | # if __WORDSIZE == 64 | |
541 | # define ldr_ui(r0,r1) LWU(r0,0,r1) | |
542 | # define ldi_ui(r0,i0) _ldi_ui(_jit,r0,i0) | |
543 | static void _ldi_ui(jit_state_t*,jit_int32_t,jit_word_t); | |
544 | # define ldr_l(r0,r1) LD(r0,0,r1) | |
545 | # define ldi_l(r0,i0) _ldi_l(_jit,r0,i0) | |
546 | static void _ldi_l(jit_state_t*,jit_int32_t,jit_word_t); | |
547 | # endif | |
548 | # define ldxr_c(r0,r1,r2) _ldxr_c(_jit,r0,r1,r2) | |
549 | static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
550 | # define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0) | |
551 | static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
552 | # define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2) | |
553 | static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
554 | # define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0) | |
555 | static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
556 | # define ldxr_s(r0,r1,r2) _ldxr_s(_jit,r0,r1,r2) | |
557 | static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
558 | # define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0) | |
559 | static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
560 | # define ldxr_us(r0,r1,r2) _ldxr_us(_jit,r0,r1,r2) | |
561 | static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
562 | # define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0) | |
563 | static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
564 | # define ldxr_i(r0,r1,r2) _ldxr_i(_jit,r0,r1,r2) | |
565 | static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
566 | # define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0) | |
567 | static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
568 | # if __WORDSIZE == 64 | |
569 | # define ldxr_ui(r0,r1,r2) _ldxr_ui(_jit,r0,r1,r2) | |
570 | static void _ldxr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
571 | # define ldxi_ui(r0,r1,i0) _ldxi_ui(_jit,r0,r1,i0) | |
572 | static void _ldxi_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
573 | # define ldxr_l(r0,r1,r2) _ldxr_l(_jit,r0,r1,r2) | |
574 | static void _ldxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
575 | # define ldxi_l(r0,r1,i0) _ldxi_l(_jit,r0,r1,i0) | |
576 | static void _ldxi_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
577 | # endif | |
578 | # define str_c(r0,r1) SB(r1,0,r0) | |
579 | # define sti_c(i0,r0) _sti_c(_jit,i0,r0) | |
580 | static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); | |
581 | # define str_s(r0,r1) SH(r1,0,r0) | |
582 | # define sti_s(i0,r0) _sti_s(_jit,i0,r0) | |
583 | static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); | |
584 | # define str_i(r0,r1) SW(r1,0,r0) | |
585 | # define sti_i(i0,r0) _sti_i(_jit,i0,r0) | |
586 | static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); | |
587 | # if __WORDSIZE == 64 | |
588 | # define str_l(r0,r1) SD(r1,0,r0) | |
589 | # define sti_l(i0,r0) _sti_l(_jit,i0,r0) | |
590 | static void _sti_l(jit_state_t*,jit_word_t,jit_int32_t); | |
591 | # endif | |
592 | # define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2) | |
593 | static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
594 | # define stxi_c(i0,r0,r1) _stxi_c(_jit,i0,r0,r1) | |
595 | static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
596 | # define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2) | |
597 | static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
598 | # define stxi_s(i0,r0,r1) _stxi_s(_jit,i0,r0,r1) | |
599 | static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
600 | # define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2) | |
601 | static void _stxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
602 | # define stxi_i(i0,r0,r1) _stxi_i(_jit,i0,r0,r1) | |
603 | static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
604 | # if __WORDSIZE == 64 | |
605 | # define stxr_l(r0,r1,r2) _stxr_l(_jit,r0,r1,r2) | |
606 | static void _stxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
607 | # define stxi_l(i0,r0,r1) _stxi_l(_jit,i0,r0,r1) | |
608 | static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
609 | # endif | |
40a44dcb PC |
610 | # define bswapr_us(r0,r1) _bswapr_us(_jit,r0,r1) |
611 | static void _bswapr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
612 | # define bswapr_ui(r0,r1) _bswapr_ui(_jit,r0,r1) | |
613 | static void _bswapr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
614 | # if __WORDSIZE == 64 | |
615 | # define bswapr_ul(r0,r1) generic_bswapr_ul(_jit,r0,r1) | |
4a71579b PC |
616 | # endif |
617 | # define extr_c(r0,r1) _extr_c(_jit,r0,r1) | |
618 | static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
619 | # define extr_uc(r0,r1) ANDI(r0,r1,0xff) | |
620 | # define extr_s(r0,r1) _extr_s(_jit,r0,r1) | |
621 | static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t); | |
622 | # define extr_us(r0,r1) ANDI(r0,r1,0xffff) | |
623 | # if __WORDSIZE == 64 | |
624 | # define extr_i(r0,r1) SLL(r0,r1,0) | |
625 | # define extr_ui(r0,r1) _extr_ui(_jit,r0,r1) | |
626 | static void _extr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
627 | # endif | |
628 | # define ltr(r0,r1,r2) SLT(r0,r1,r2) | |
629 | # define lti(r0,r1,i0) _lti(_jit,r0,r1,i0) | |
630 | static void _lti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
631 | # define ltr_u(r0,r1,r2) SLTU(r0,r1,r2) | |
632 | # define lti_u(r0,r1,i0) _lti_u(_jit,r0,r1,i0) | |
633 | static void _lti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
634 | #define ler(r0,r1,r2) _ler(_jit,r0,r1,r2) | |
635 | static void _ler(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
636 | #define lei(r0,r1,i0) _lei(_jit,r0,r1,i0) | |
637 | static void _lei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
638 | #define ler_u(r0,r1,r2) _ler_u(_jit,r0,r1,r2) | |
639 | static void _ler_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
640 | #define lei_u(r0,r1,i0) _lei_u(_jit,r0,r1,i0) | |
641 | static void _lei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
642 | #define eqr(r0,r1,r2) _eqr(_jit,r0,r1,r2) | |
643 | static void _eqr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
644 | #define eqi(r0,r1,i0) _eqi(_jit,r0,r1,i0) | |
645 | static void _eqi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
646 | #define ger(r0,r1,r2) _ger(_jit,r0,r1,r2) | |
647 | static void _ger(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
648 | #define gei(r0,r1,i0) _gei(_jit,r0,r1,i0) | |
649 | static void _gei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
650 | #define ger_u(r0,r1,i0) _ger_u(_jit,r0,r1,i0) | |
651 | static void _ger_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
652 | #define gei_u(r0,r1,i0) _gei_u(_jit,r0,r1,i0) | |
653 | static void _gei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
654 | # define gtr(r0,r1,r2) SLT(r0,r2,r1) | |
655 | #define gti(r0,r1,i0) _gti(_jit,r0,r1,i0) | |
656 | static void _gti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
657 | # define gtr_u(r0,r1,r2) SLTU(r0,r2,r1) | |
658 | # define gti_u(r0,r1,i0) _gti_u(_jit,r0,r1,i0) | |
659 | static void _gti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
660 | #define ner(r0,r1,r2) _ner(_jit,r0,r1,r2) | |
661 | static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
662 | #define nei(r0,r1,i0) _nei(_jit,r0,r1,i0) | |
663 | static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
664 | #define bltr(i0,r0,r1) _bltr(_jit,i0,r0,r1) | |
665 | static jit_word_t _bltr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
666 | #define bltr_u(i0,r0,r1) _bltr_u(_jit,i0,r0,r1) | |
667 | static jit_word_t _bltr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
668 | #define blti(i0,r0,i1) _blti(_jit,i0,r0,i1) | |
669 | static jit_word_t _blti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
670 | #define blti_u(i0,r0,i1) _blti_u(_jit,i0,r0,i1) | |
671 | static jit_word_t _blti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
672 | #define bler(i0,r0,r1) _bler(_jit,i0,r0,r1) | |
673 | static jit_word_t _bler(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
674 | #define bler_u(i0,r0,r1) _bler_u(_jit,i0,r0,r1) | |
675 | static jit_word_t _bler_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
676 | #define blei(i0,r0,i1) _blei(_jit,i0,r0,i1) | |
677 | static jit_word_t _blei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
678 | #define blei_u(i0,r0,i1) _blei_u(_jit,i0,r0,i1) | |
679 | static jit_word_t _blei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
680 | #define beqr(i0,r0,r1) _beqr(_jit,i0,r0,r1) | |
681 | static jit_word_t _beqr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
682 | #define beqi(i0,r0,i1) _beqi(_jit,i0,r0,i1) | |
683 | static jit_word_t _beqi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
684 | #define bger(i0,r0,r1) _bger(_jit,i0,r0,r1) | |
685 | static jit_word_t _bger(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
686 | #define bger_u(i0,r0,r1) _bger_u(_jit,i0,r0,r1) | |
687 | static jit_word_t _bger_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
688 | #define bgei(i0,r0,i1) _bgei(_jit,i0,r0,i1) | |
689 | static jit_word_t _bgei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
690 | #define bgei_u(i0,r0,i1) _bgei_u(_jit,i0,r0,i1) | |
691 | static jit_word_t _bgei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
692 | #define bgtr(i0,r0,r1) _bgtr(_jit,i0,r0,r1) | |
693 | static jit_word_t _bgtr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
694 | #define bgtr_u(i0,r0,r1) _bgtr_u(_jit,i0,r0,r1) | |
695 | static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
696 | #define bgti(i0,r0,i1) _bgti(_jit,i0,r0,i1) | |
697 | static jit_word_t _bgti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
698 | #define bgti_u(i0,r0,i1) _bgti_u(_jit,i0,r0,i1) | |
699 | static jit_word_t _bgti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
700 | #define bner(i0,r0,r1) _bner(_jit,i0,r0,r1) | |
701 | static jit_word_t _bner(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
702 | #define bnei(i0,r0,i1) _bnei(_jit,i0,r0,i1) | |
703 | static jit_word_t _bnei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
704 | # define jmpr(r0) _jmpr(_jit,r0) | |
705 | static void _jmpr(jit_state_t*,jit_int32_t); | |
706 | # define jmpi(i0) _jmpi(_jit,i0) | |
707 | static jit_word_t _jmpi(jit_state_t*,jit_word_t); | |
708 | # define boaddr(i0,r0,r1) _boaddr(_jit,i0,r0,r1) | |
709 | static jit_word_t _boaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
710 | # define boaddi(i0,r0,i1) _boaddi(_jit,i0,r0,i1) | |
711 | static jit_word_t _boaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
712 | # define boaddr_u(i0,r0,r1) _boaddr_u(_jit,i0,r0,r1) | |
713 | static jit_word_t _boaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
714 | # define boaddi_u(i0,r0,i1) _boaddi_u(_jit,i0,r0,i1) | |
715 | static jit_word_t _boaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
716 | # define bxaddr(i0,r0,r1) _bxaddr(_jit,i0,r0,r1) | |
717 | static jit_word_t _bxaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
718 | # define bxaddi(i0,r0,i1) _bxaddi(_jit,i0,r0,i1) | |
719 | static jit_word_t _bxaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
720 | # define bxaddr_u(i0,r0,r1) _bxaddr_u(_jit,i0,r0,r1) | |
721 | static jit_word_t _bxaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
722 | # define bxaddi_u(i0,r0,i1) _bxaddi_u(_jit,i0,r0,i1) | |
723 | static jit_word_t _bxaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
724 | # define bosubr(i0,r0,r1) _bosubr(_jit,i0,r0,r1) | |
725 | static jit_word_t _bosubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
726 | # define bosubi(i0,r0,i1) _bosubi(_jit,i0,r0,i1) | |
727 | static jit_word_t _bosubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
728 | # define bosubr_u(i0,r0,r1) _bosubr_u(_jit,i0,r0,r1) | |
729 | static jit_word_t _bosubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
730 | # define bosubi_u(i0,r0,i1) _bosubi_u(_jit,i0,r0,i1) | |
731 | static jit_word_t _bosubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
732 | # define bxsubr(i0,r0,r1) _bxsubr(_jit,i0,r0,r1) | |
733 | static jit_word_t _bxsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
734 | # define bxsubi(i0,r0,i1) _bxsubi(_jit,i0,r0,i1) | |
735 | static jit_word_t _bxsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
736 | # define bxsubr_u(i0,r0,r1) _bxsubr_u(_jit,i0,r0,r1) | |
737 | static jit_word_t _bxsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
738 | # define bxsubi_u(i0,r0,i1) _bxsubi_u(_jit,i0,r0,i1) | |
739 | static jit_word_t _bxsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
740 | # define bmsr(i0,r0,r1) _bmsr(_jit,i0,r0,r1) | |
741 | static jit_word_t _bmsr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
742 | # define bmsi(i0,r0,i1) _bmsi(_jit,i0,r0,i1) | |
743 | static jit_word_t _bmsi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
744 | # define bmcr(i0,r0,r1) _bmcr(_jit,i0,r0,r1) | |
745 | static jit_word_t _bmcr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
746 | # define bmci(i0,r0,i1) _bmci(_jit,i0,r0,i1) | |
747 | static jit_word_t _bmci(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
748 | # define callr(r0) _callr(_jit,r0) | |
749 | static void _callr(jit_state_t*,jit_int32_t); | |
750 | # define calli(i0) _calli(_jit,i0) | |
751 | static void _calli(jit_state_t*,jit_word_t); | |
752 | # define calli_p(i0) _calli_p(_jit,i0) | |
753 | static jit_word_t _calli_p(jit_state_t*,jit_word_t); | |
754 | # define prolog(node) _prolog(_jit,node) | |
755 | static void _prolog(jit_state_t*,jit_node_t*); | |
756 | # define epilog(node) _epilog(_jit,node) | |
757 | static void _epilog(jit_state_t*,jit_node_t*); | |
758 | # define vastart(r0) _vastart(_jit, r0) | |
759 | static void _vastart(jit_state_t*, jit_int32_t); | |
760 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) | |
761 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); | |
762 | #define patch_abs(instr,label) _patch_abs(_jit,instr,label) | |
763 | static void _patch_abs(jit_state_t*,jit_word_t,jit_word_t); | |
764 | #define patch_at(jump,label) _patch_at(_jit,jump,label) | |
765 | static void _patch_at(jit_state_t*,jit_word_t,jit_word_t); | |
766 | #endif | |
767 | ||
768 | #if CODE | |
769 | static void | |
770 | _hrrrit(jit_state_t *_jit,jit_int32_t hc, | |
771 | jit_int32_t rs, jit_int32_t rt, jit_int32_t rd, | |
772 | jit_int32_t ic, jit_int32_t tc) | |
773 | { | |
774 | jit_instr_t i; | |
775 | i.tc.b = tc; | |
776 | i.ic.b = ic; | |
777 | i.rd.b = rd; | |
778 | i.rt.b = rt; | |
779 | i.rs.b = rs; | |
780 | i.hc.b = hc; | |
781 | ii(i.op); | |
782 | } | |
783 | ||
784 | static void | |
785 | _hrri(jit_state_t *_jit, jit_int32_t hc, | |
786 | jit_int32_t rs, jit_int32_t rt, jit_int32_t im) | |
787 | { | |
788 | jit_instr_t i; | |
789 | i.op = 0; | |
790 | i.is.b = im; | |
791 | i.rt.b = rt; | |
792 | i.rs.b = rs; | |
793 | i.hc.b = hc; | |
794 | ii(i.op); | |
795 | } | |
796 | ||
797 | static void | |
798 | _hi(jit_state_t *_jit, jit_int32_t hc, jit_int32_t im) | |
799 | { | |
800 | jit_instr_t i; | |
801 | i.ii.b = im; | |
802 | i.hc.b = hc; | |
803 | ii(i.op); | |
804 | } | |
805 | ||
806 | static void | |
807 | _nop(jit_state_t *_jit, jit_int32_t i0) | |
808 | { | |
809 | for (; i0 > 0; i0 -= 4) | |
810 | NOP(); | |
811 | assert(i0 == 0); | |
812 | } | |
813 | ||
40a44dcb PC |
814 | static void |
815 | _extr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
816 | jit_int32_t pos, jit_int32_t size) | |
817 | { | |
818 | assert(size > 0); | |
819 | ||
820 | if (__WORDSIZE == 32) | |
821 | EXT(r0, r1, pos, size); | |
822 | else if (pos >= 32) | |
823 | DEXTU(r0, r1, pos, size); | |
824 | else if (size > 32) | |
825 | DEXTM(r0, r1, pos, size); | |
826 | else | |
827 | DEXT(r0, r1, pos, size); | |
828 | } | |
829 | ||
830 | static void | |
831 | _insr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
832 | jit_int32_t pos, jit_int32_t size) | |
833 | { | |
834 | assert(size > 0); | |
835 | ||
836 | if (__WORDSIZE == 32) | |
837 | INS(r0, r1, pos, size); | |
838 | else if (pos >= 32) | |
839 | DINSU(r0, r1, pos, size); | |
840 | else if (size > 32) | |
841 | DINSM(r0, r1, pos, size); | |
842 | else | |
843 | DINS(r0, r1, pos, size); | |
844 | } | |
845 | ||
4a71579b PC |
846 | static void |
847 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
848 | { | |
849 | jit_int32_t reg; | |
850 | if (i0 == 0) | |
851 | movr(r0, r1); | |
852 | else if (can_sign_extend_short_p(i0)) | |
853 | addiu(r0, r1, i0); | |
854 | else { | |
855 | reg = jit_get_reg(jit_class_gpr); | |
856 | movi(rn(reg), i0); | |
857 | addr(r0, r1, rn(reg)); | |
858 | jit_unget_reg(reg); | |
859 | } | |
860 | } | |
861 | ||
862 | static void | |
863 | _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
864 | { | |
865 | jit_int32_t t0; | |
866 | ||
867 | if (jit_carry == _NOREG) | |
868 | jit_carry = jit_get_reg(jit_class_gpr); | |
869 | if (r0 == r1) { | |
870 | t0 = jit_get_reg(jit_class_gpr); | |
871 | addr(rn(t0), r1, r2); | |
872 | SLTU(rn(jit_carry), rn(t0), r1); | |
873 | movr(r0, rn(t0)); | |
874 | jit_unget_reg(t0); | |
875 | } | |
876 | else { | |
877 | addr(r0, r1, r2); | |
878 | SLTU(rn(jit_carry), r0, r1); | |
879 | } | |
880 | } | |
881 | ||
882 | static void | |
883 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
884 | { | |
885 | jit_int32_t t0; | |
886 | ||
887 | if (jit_carry == _NOREG) | |
888 | jit_carry = jit_get_reg(jit_class_gpr); | |
889 | t0 = jit_get_reg(jit_class_gpr); | |
890 | if (r0 == r1) { | |
891 | if (can_sign_extend_short_p(i0)) | |
892 | addiu(rn(t0), r1, i0); | |
893 | else { | |
894 | movi(rn(t0), i0); | |
895 | addr(rn(t0), r1, rn(t0)); | |
896 | } | |
897 | SLTU(rn(jit_carry), rn(t0), r1); | |
898 | movr(r0, rn(t0)); | |
899 | } | |
900 | else { | |
901 | if (can_sign_extend_short_p(i0)) | |
902 | addiu(r0, r1, i0); | |
903 | else { | |
904 | movi(rn(t0), i0); | |
905 | addr(r0, r1, rn(t0)); | |
906 | } | |
907 | SLTU(rn(jit_carry), r0, r1); | |
908 | } | |
909 | jit_unget_reg(t0); | |
910 | } | |
911 | ||
912 | static void | |
913 | _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
914 | { | |
915 | jit_int32_t t0; | |
916 | ||
917 | assert(jit_carry != _NOREG); | |
918 | t0 = jit_get_reg(jit_class_gpr); | |
919 | movr(rn(t0), rn(jit_carry)); | |
920 | addcr(r0, r1, r2); | |
921 | addcr(r0, r0, rn(t0)); | |
922 | jit_unget_reg(t0); | |
923 | } | |
924 | ||
925 | static void | |
926 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
927 | { | |
928 | jit_int32_t t0; | |
929 | ||
930 | assert(jit_carry != _NOREG); | |
931 | t0 = jit_get_reg(jit_class_gpr); | |
932 | movr(rn(t0), rn(jit_carry)); | |
933 | addci(r0, r1, i0); | |
934 | addcr(r0, r0, rn(t0)); | |
935 | jit_unget_reg(t0); | |
936 | } | |
937 | ||
938 | static void | |
939 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
940 | { | |
941 | jit_int32_t reg; | |
942 | if (i0 == 0) | |
943 | movr(r0, r1); | |
944 | else if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000) | |
945 | addiu(r0, r1, -i0); | |
946 | else { | |
947 | reg = jit_get_reg(jit_class_gpr); | |
948 | movi(rn(reg), i0); | |
949 | subr(r0, r1, rn(reg)); | |
950 | jit_unget_reg(reg); | |
951 | } | |
952 | } | |
953 | ||
954 | static void | |
955 | _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
956 | { | |
957 | jit_int32_t t0; | |
958 | ||
959 | if (jit_carry == _NOREG) | |
960 | jit_carry = jit_get_reg(jit_class_gpr); | |
961 | if (r0 == r1) { | |
962 | t0 = jit_get_reg(jit_class_gpr); | |
963 | subr(rn(t0), r1, r2); | |
964 | SLTU(rn(jit_carry), r1, rn(t0)); | |
965 | movr(r0, rn(t0)); | |
966 | jit_unget_reg(t0); | |
967 | } | |
968 | else { | |
969 | subr(r0, r1, r2); | |
970 | SLTU(rn(jit_carry), r1, r0); | |
971 | } | |
972 | } | |
973 | ||
974 | static void | |
975 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
976 | { | |
977 | jit_int32_t t0; | |
978 | ||
979 | if (jit_carry == _NOREG) | |
980 | jit_carry = jit_get_reg(jit_class_gpr); | |
981 | t0 = jit_get_reg(jit_class_gpr); | |
982 | if (r0 == r1) { | |
983 | if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000) | |
984 | addiu(rn(t0), r1, -i0); | |
985 | else { | |
986 | movi(rn(t0), i0); | |
987 | subr(rn(t0), r1, rn(t0)); | |
988 | } | |
989 | SLTU(rn(jit_carry), r1, rn(t0)); | |
990 | movr(r0, rn(t0)); | |
991 | } | |
992 | else { | |
993 | if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000) | |
994 | addiu(r0, r1, -i0); | |
995 | else { | |
996 | movi(rn(t0), i0); | |
997 | subr(r0, r1, rn(t0)); | |
998 | } | |
999 | SLTU(rn(jit_carry), r1, r0); | |
1000 | } | |
1001 | jit_unget_reg(t0); | |
1002 | } | |
1003 | ||
1004 | static void | |
1005 | _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1006 | { | |
1007 | jit_int32_t t0; | |
1008 | ||
1009 | assert(jit_carry != _NOREG); | |
1010 | t0 = jit_get_reg(jit_class_gpr); | |
1011 | movr(rn(t0), rn(jit_carry)); | |
1012 | subcr(r0, r1, r2); | |
1013 | subcr(r0, r0, rn(t0)); | |
1014 | jit_unget_reg(t0); | |
1015 | } | |
1016 | ||
1017 | static void | |
1018 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1019 | { | |
1020 | jit_int32_t t0; | |
1021 | ||
1022 | assert(jit_carry != _NOREG); | |
1023 | t0 = jit_get_reg(jit_class_gpr); | |
1024 | movr(rn(t0), rn(jit_carry)); | |
1025 | subci(r0, r1, i0); | |
1026 | subcr(r0, r0, rn(t0)); | |
1027 | jit_unget_reg(t0); | |
1028 | } | |
1029 | ||
1030 | static void | |
1031 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1032 | { | |
1033 | subi(r0, r1, i0); | |
1034 | negr(r0, r0); | |
1035 | } | |
1036 | ||
1037 | static void | |
1038 | _mulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1039 | { | |
40a44dcb PC |
1040 | if (__WORDSIZE == 32) |
1041 | MUL(r0, r1, r2); | |
1042 | else { | |
1043 | multu(r1, r2); | |
1044 | MFLO(r0); | |
1045 | } | |
4a71579b PC |
1046 | } |
1047 | ||
1048 | static void | |
1049 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1050 | { | |
1051 | jit_int32_t reg; | |
1052 | ||
1053 | reg = jit_get_reg(jit_class_gpr); | |
1054 | movi(rn(reg), i0); | |
1055 | mulr(r0, r1, rn(reg)); | |
1056 | jit_unget_reg(reg); | |
1057 | } | |
1058 | ||
1059 | static void | |
1060 | _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1061 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
1062 | { | |
1063 | if (sign) | |
1064 | mult(r2, r3); | |
1065 | else | |
1066 | multu(r2, r3); | |
1067 | MFLO(r0); | |
1068 | MFHI(r1); | |
1069 | } | |
1070 | ||
1071 | static void | |
1072 | _iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1073 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
1074 | { | |
1075 | jit_int32_t reg; | |
1076 | reg = jit_get_reg(jit_class_gpr); | |
1077 | movi(rn(reg), i0); | |
1078 | iqmulr(r0, r1, r2, rn(reg), sign); | |
1079 | jit_unget_reg(reg); | |
1080 | } | |
1081 | ||
1082 | static void | |
1083 | _divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1084 | { | |
1085 | div(r1, r2); | |
1086 | MFLO(r0); | |
1087 | } | |
1088 | ||
1089 | static void | |
1090 | _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1091 | { | |
1092 | jit_int32_t reg; | |
1093 | reg = jit_get_reg(jit_class_gpr); | |
1094 | movi(rn(reg), i0); | |
1095 | divr(r0, r1, rn(reg)); | |
1096 | jit_unget_reg(reg); | |
1097 | } | |
1098 | ||
1099 | static void | |
1100 | _divr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1101 | { | |
1102 | divu(r1, r2); | |
1103 | MFLO(r0); | |
1104 | } | |
1105 | ||
1106 | static void | |
1107 | _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1108 | { | |
1109 | jit_int32_t reg; | |
1110 | reg = jit_get_reg(jit_class_gpr); | |
1111 | movi(rn(reg), i0); | |
1112 | divr_u(r0, r1, rn(reg)); | |
1113 | jit_unget_reg(reg); | |
1114 | } | |
1115 | ||
1116 | static void | |
1117 | _iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1118 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
1119 | { | |
1120 | if (sign) | |
1121 | div(r2, r3); | |
1122 | else | |
1123 | divu(r2, r3); | |
1124 | MFLO(r0); | |
1125 | MFHI(r1); | |
1126 | } | |
1127 | ||
1128 | static void | |
1129 | _iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
1130 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
1131 | { | |
1132 | jit_int32_t reg; | |
1133 | reg = jit_get_reg(jit_class_gpr); | |
1134 | movi(rn(reg), i0); | |
1135 | iqdivr(r0, r1, r2, rn(reg), sign); | |
1136 | jit_unget_reg(reg); | |
1137 | } | |
1138 | ||
1139 | static void | |
1140 | _remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1141 | { | |
1142 | div(r1, r2); | |
1143 | MFHI(r0); | |
1144 | } | |
1145 | ||
1146 | static void | |
1147 | _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1148 | { | |
1149 | jit_int32_t reg; | |
1150 | reg = jit_get_reg(jit_class_gpr); | |
1151 | movi(rn(reg), i0); | |
1152 | remr(r0, r1, rn(reg)); | |
1153 | jit_unget_reg(reg); | |
1154 | } | |
1155 | ||
1156 | static void | |
1157 | _remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1158 | { | |
1159 | divu(r1, r2); | |
1160 | MFHI(r0); | |
1161 | } | |
1162 | ||
1163 | static void | |
1164 | _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1165 | { | |
1166 | jit_int32_t reg; | |
1167 | reg = jit_get_reg(jit_class_gpr); | |
1168 | movi(rn(reg), i0); | |
1169 | remr_u(r0, r1, rn(reg)); | |
1170 | jit_unget_reg(reg); | |
1171 | } | |
1172 | ||
1173 | #if __WORDSIZE == 64 | |
1174 | static void | |
1175 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1176 | { | |
1177 | assert(i0 >= 0 && i0 <= 63); | |
1178 | if (i0 < 32) | |
1179 | DSLL(r0, r1, i0); | |
1180 | else | |
1181 | DSLL32(r0, r1, i0 - 32); | |
1182 | } | |
1183 | ||
1184 | static void | |
1185 | _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1186 | { | |
1187 | assert(i0 >= 0 && i0 <= 63); | |
1188 | if (i0 < 32) | |
1189 | DSRA(r0, r1, i0); | |
1190 | else | |
1191 | DSRA32(r0, r1, i0 - 32); | |
1192 | } | |
1193 | ||
1194 | static void | |
1195 | _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1196 | { | |
1197 | assert(i0 >= 0 && i0 <= 63); | |
1198 | if (i0 < 32) | |
1199 | DSRL(r0, r1, i0); | |
1200 | else | |
1201 | DSRL32(r0, r1, i0 - 32); | |
1202 | } | |
1203 | #endif | |
1204 | ||
1205 | static void | |
1206 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1207 | { | |
1208 | jit_int32_t reg; | |
1209 | if (can_zero_extend_short_p(i0)) | |
40a44dcb | 1210 | ANDI(r0, r1, i0); |
519a9ea1 | 1211 | else if (is_low_mask(i0)) { |
40a44dcb PC |
1212 | if (jit_mips2_p()) |
1213 | extr(r0, r1, 0, masked_bits_count(i0)); | |
1214 | else { | |
1215 | lshi(r0, r1, unmasked_bits_count(i0)); | |
1216 | rshi_u(r0, r0, unmasked_bits_count(i0)); | |
1217 | } | |
519a9ea1 | 1218 | } else if (is_high_mask(i0)) { |
40a44dcb PC |
1219 | if (jit_mips2_p() && r0 == r1) |
1220 | insr(r0, _ZERO_REGNO, 0, unmasked_bits_count(i0)); | |
1221 | else { | |
1222 | rshi(r0, r1, unmasked_bits_count(i0)); | |
1223 | lshi(r0, r0, unmasked_bits_count(i0)); | |
1224 | } | |
1225 | } else if (jit_mips2_p() && is_middle_mask(i0)) { | |
1226 | extr(r0, r1, __builtin_ctzl(i0), masked_bits_count(i0)); | |
1227 | lshi(r0, r0, __builtin_ctzl(i0)); | |
1228 | } else if (jit_mips2_p() && is_middle_mask(~i0)) { | |
1229 | if (r0 != r1) | |
1230 | movr(r0, r1); | |
1231 | insr(r0, _ZERO_REGNO, __builtin_ctzl(~i0), masked_bits_count(~i0)); | |
519a9ea1 | 1232 | } else { |
40a44dcb PC |
1233 | reg = jit_get_reg(jit_class_gpr); |
1234 | movi(rn(reg), i0); | |
1235 | AND(r0, r1, rn(reg)); | |
1236 | jit_unget_reg(reg); | |
4a71579b PC |
1237 | } |
1238 | } | |
1239 | ||
1240 | static void | |
1241 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1242 | { | |
1243 | jit_int32_t reg; | |
1244 | if (can_zero_extend_short_p(i0)) | |
1245 | ORI(r0, r1, i0); | |
1246 | else { | |
1247 | reg = jit_get_reg(jit_class_gpr); | |
1248 | movi(rn(reg), i0); | |
1249 | OR(r0, r1, rn(reg)); | |
1250 | jit_unget_reg(reg); | |
1251 | } | |
1252 | } | |
1253 | ||
1254 | static void | |
1255 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1256 | { | |
1257 | jit_int32_t reg; | |
1258 | if (can_zero_extend_short_p(i0)) | |
1259 | XORI(r0, r1, i0); | |
1260 | else { | |
1261 | reg = jit_get_reg(jit_class_gpr); | |
1262 | movi(rn(reg), i0); | |
1263 | XOR(r0, r1, rn(reg)); | |
1264 | jit_unget_reg(reg); | |
1265 | } | |
1266 | } | |
1267 | ||
519a9ea1 PC |
1268 | static void |
1269 | _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1270 | { | |
1271 | if (r0 != r1) | |
1272 | orr(r0, r1, _ZERO_REGNO); | |
1273 | } | |
1274 | ||
4a71579b PC |
1275 | static void |
1276 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1277 | { | |
1278 | if (i0 == 0) | |
1279 | OR(r0, _ZERO_REGNO, _ZERO_REGNO); | |
1280 | else if (can_sign_extend_short_p(i0)) | |
1281 | addiu(r0, _ZERO_REGNO, i0); | |
1282 | else if (can_zero_extend_short_p(i0)) | |
1283 | ORI(r0, _ZERO_REGNO, i0); | |
1284 | else { | |
1285 | if (can_sign_extend_int_p(i0)) | |
1286 | LUI(r0, i0 >> 16); | |
1287 | else if (can_zero_extend_int_p(i0)) { | |
1288 | if (i0 & 0xffff0000) { | |
1289 | ORI(r0, _ZERO_REGNO, i0 >> 16); | |
1290 | lshi(r0, r0, 16); | |
1291 | } | |
1292 | } | |
1293 | # if __WORDSIZE == 64 | |
1294 | else { | |
1295 | movi(r0, (jit_uword_t)i0 >> 32); | |
1296 | if (i0 & 0xffff0000) { | |
1297 | lshi(r0, r0, 16); | |
1298 | ORI(r0, r0, i0 >> 16); | |
1299 | lshi(r0, r0, 16); | |
1300 | } | |
1301 | else | |
1302 | lshi(r0, r0, 32); | |
1303 | } | |
1304 | # endif | |
1305 | if (i0 & 0xffff) | |
1306 | ORI(r0, r0, i0); | |
1307 | } | |
1308 | } | |
1309 | ||
1310 | static jit_word_t | |
1311 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1312 | { | |
1313 | jit_word_t w; | |
1314 | ||
1315 | w = _jit->pc.w; | |
1316 | # if __WORDSIZE == 32 | |
1317 | LUI(r0, i0 >> 16); | |
1318 | ORI(r0, r0, i0); | |
1319 | # else | |
1320 | LUI(r0, i0 >> 48); | |
1321 | ORI(r0, r0, i0 >> 32); | |
1322 | lshi(r0, r0, 16); | |
1323 | ORI(r0, r0, i0 >> 16); | |
1324 | lshi(r0, r0, 16); | |
1325 | ORI(r0, r0, i0); | |
1326 | # endif | |
1327 | ||
1328 | return (w); | |
1329 | } | |
1330 | ||
1331 | static void | |
1332 | _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1333 | { | |
1334 | jit_int32_t reg; | |
1335 | if (can_sign_extend_short_p(i0)) | |
1336 | LB(r0, i0, _ZERO_REGNO); | |
1337 | else { | |
1338 | reg = jit_get_reg(jit_class_gpr); | |
1339 | movi(rn(reg), i0); | |
1340 | ldr_c(r0, rn(reg)); | |
1341 | jit_unget_reg(reg); | |
1342 | } | |
1343 | } | |
1344 | ||
1345 | static void | |
1346 | _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1347 | { | |
1348 | jit_int32_t reg; | |
1349 | if (can_sign_extend_short_p(i0)) | |
1350 | LBU(r0, i0, _ZERO_REGNO); | |
1351 | else { | |
1352 | reg = jit_get_reg(jit_class_gpr); | |
1353 | movi(rn(reg), i0); | |
1354 | ldr_uc(r0, rn(reg)); | |
1355 | jit_unget_reg(reg); | |
1356 | } | |
1357 | } | |
1358 | ||
1359 | static void | |
1360 | _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1361 | { | |
1362 | jit_int32_t reg; | |
1363 | if (can_sign_extend_short_p(i0)) | |
1364 | LH(r0, i0, _ZERO_REGNO); | |
1365 | else { | |
1366 | reg = jit_get_reg(jit_class_gpr); | |
1367 | movi(rn(reg), i0); | |
1368 | ldr_s(r0, rn(reg)); | |
1369 | jit_unget_reg(reg); | |
1370 | } | |
1371 | } | |
1372 | ||
1373 | static void | |
1374 | _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1375 | { | |
1376 | jit_int32_t reg; | |
1377 | if (can_sign_extend_short_p(i0)) | |
1378 | LHU(r0, i0, _ZERO_REGNO); | |
1379 | else { | |
1380 | reg = jit_get_reg(jit_class_gpr); | |
1381 | movi(rn(reg), i0); | |
1382 | ldr_us(r0, rn(reg)); | |
1383 | jit_unget_reg(reg); | |
1384 | } | |
1385 | } | |
1386 | ||
1387 | static void | |
1388 | _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1389 | { | |
1390 | jit_int32_t reg; | |
1391 | if (can_sign_extend_short_p(i0)) | |
1392 | LW(r0, i0, _ZERO_REGNO); | |
1393 | else { | |
1394 | reg = jit_get_reg(jit_class_gpr); | |
1395 | movi(rn(reg), i0); | |
1396 | ldr_i(r0, rn(reg)); | |
1397 | jit_unget_reg(reg); | |
1398 | } | |
1399 | } | |
1400 | ||
1401 | #if __WORDSIZE == 64 | |
1402 | static void | |
1403 | _ldi_ui(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1404 | { | |
1405 | jit_int32_t reg; | |
1406 | if (can_sign_extend_short_p(i0)) | |
1407 | LWU(r0, i0, _ZERO_REGNO); | |
1408 | else { | |
1409 | reg = jit_get_reg(jit_class_gpr); | |
1410 | movi(rn(reg), i0); | |
1411 | ldr_ui(r0, rn(reg)); | |
1412 | jit_unget_reg(reg); | |
1413 | } | |
1414 | } | |
1415 | ||
1416 | static void | |
1417 | _ldi_l(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1418 | { | |
1419 | jit_int32_t reg; | |
1420 | if (can_sign_extend_short_p(i0)) | |
1421 | LD(r0, i0, _ZERO_REGNO); | |
1422 | else { | |
1423 | reg = jit_get_reg(jit_class_gpr); | |
1424 | movi(rn(reg), i0); | |
1425 | ldr_l(r0, rn(reg)); | |
1426 | jit_unget_reg(reg); | |
1427 | } | |
1428 | } | |
1429 | #endif | |
1430 | ||
1431 | static void | |
1432 | _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1433 | { | |
1434 | jit_int32_t reg; | |
1435 | reg = jit_get_reg(jit_class_gpr); | |
1436 | addr(rn(reg), r1, r2); | |
1437 | ldr_c(r0, rn(reg)); | |
1438 | jit_unget_reg(reg); | |
1439 | } | |
1440 | ||
1441 | static void | |
1442 | _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1443 | { | |
1444 | jit_int32_t reg; | |
1445 | if (can_sign_extend_short_p(i0)) | |
1446 | LB(r0, i0, r1); | |
1447 | else { | |
1448 | reg = jit_get_reg(jit_class_gpr); | |
1449 | addi(rn(reg), r1, i0); | |
1450 | ldr_c(r0, rn(reg)); | |
1451 | jit_unget_reg(reg); | |
1452 | } | |
1453 | } | |
1454 | ||
1455 | static void | |
1456 | _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1457 | { | |
1458 | jit_int32_t reg; | |
1459 | reg = jit_get_reg(jit_class_gpr); | |
1460 | addr(rn(reg), r1, r2); | |
1461 | ldr_uc(r0, rn(reg)); | |
1462 | jit_unget_reg(reg); | |
1463 | } | |
1464 | ||
1465 | static void | |
1466 | _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1467 | { | |
1468 | jit_int32_t reg; | |
1469 | if (can_sign_extend_short_p(i0)) | |
1470 | LBU(r0, i0, r1); | |
1471 | else { | |
1472 | reg = jit_get_reg(jit_class_gpr); | |
1473 | addi(rn(reg), r1, i0); | |
1474 | ldr_uc(r0, rn(reg)); | |
1475 | jit_unget_reg(reg); | |
1476 | } | |
1477 | } | |
1478 | ||
1479 | static void | |
1480 | _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1481 | { | |
1482 | jit_int32_t reg; | |
1483 | reg = jit_get_reg(jit_class_gpr); | |
1484 | addr(rn(reg), r1, r2); | |
1485 | ldr_s(r0, rn(reg)); | |
1486 | jit_unget_reg(reg); | |
1487 | } | |
1488 | ||
1489 | static void | |
1490 | _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1491 | { | |
1492 | jit_int32_t reg; | |
1493 | if (can_sign_extend_short_p(i0)) | |
1494 | LH(r0, i0, r1); | |
1495 | else { | |
1496 | reg = jit_get_reg(jit_class_gpr); | |
1497 | addi(rn(reg), r1, i0); | |
1498 | ldr_s(r0, rn(reg)); | |
1499 | jit_unget_reg(reg); | |
1500 | } | |
1501 | } | |
1502 | ||
1503 | static void | |
1504 | _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1505 | { | |
1506 | jit_int32_t reg; | |
1507 | reg = jit_get_reg(jit_class_gpr); | |
1508 | addr(rn(reg), r1, r2); | |
1509 | ldr_us(r0, rn(reg)); | |
1510 | jit_unget_reg(reg); | |
1511 | } | |
1512 | ||
1513 | static void | |
1514 | _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1515 | { | |
1516 | jit_int32_t reg; | |
1517 | if (can_sign_extend_short_p(i0)) | |
1518 | LHU(r0, i0, r1); | |
1519 | else { | |
1520 | reg = jit_get_reg(jit_class_gpr); | |
1521 | addi(rn(reg), r1, i0); | |
1522 | ldr_us(r0, rn(reg)); | |
1523 | jit_unget_reg(reg); | |
1524 | } | |
1525 | } | |
1526 | ||
1527 | static void | |
1528 | _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1529 | { | |
1530 | jit_int32_t reg; | |
1531 | reg = jit_get_reg(jit_class_gpr); | |
1532 | addr(rn(reg), r1, r2); | |
1533 | ldr_i(r0, rn(reg)); | |
1534 | jit_unget_reg(reg); | |
1535 | } | |
1536 | ||
1537 | static void | |
1538 | _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1539 | { | |
1540 | jit_int32_t reg; | |
1541 | if (can_sign_extend_short_p(i0)) | |
1542 | LW(r0, i0, r1); | |
1543 | else { | |
1544 | reg = jit_get_reg(jit_class_gpr); | |
1545 | addi(rn(reg), r1, i0); | |
1546 | ldr_i(r0, rn(reg)); | |
1547 | jit_unget_reg(reg); | |
1548 | } | |
1549 | } | |
1550 | ||
1551 | #if __WORDSIZE == 64 | |
1552 | static void | |
1553 | _ldxr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1554 | { | |
1555 | jit_int32_t reg; | |
1556 | reg = jit_get_reg(jit_class_gpr); | |
1557 | addr(rn(reg), r1, r2); | |
1558 | ldr_ui(r0, rn(reg)); | |
1559 | jit_unget_reg(reg); | |
1560 | } | |
1561 | ||
1562 | static void | |
1563 | _ldxi_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1564 | { | |
1565 | jit_int32_t reg; | |
1566 | if (can_sign_extend_short_p(i0)) | |
1567 | LWU(r0, i0, r1); | |
1568 | else { | |
1569 | reg = jit_get_reg(jit_class_gpr); | |
1570 | addi(rn(reg), r1, i0); | |
1571 | ldr_ui(r0, rn(reg)); | |
1572 | jit_unget_reg(reg); | |
1573 | } | |
1574 | } | |
1575 | ||
1576 | static void | |
1577 | _ldxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1578 | { | |
1579 | jit_int32_t reg; | |
1580 | reg = jit_get_reg(jit_class_gpr); | |
1581 | addr(rn(reg), r1, r2); | |
1582 | ldr_l(r0, rn(reg)); | |
1583 | jit_unget_reg(reg); | |
1584 | } | |
1585 | ||
1586 | static void | |
1587 | _ldxi_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1588 | { | |
1589 | jit_int32_t reg; | |
1590 | if (can_sign_extend_short_p(i0)) | |
1591 | LD(r0, i0, r1); | |
1592 | else { | |
1593 | reg = jit_get_reg(jit_class_gpr); | |
1594 | addi(rn(reg), r1, i0); | |
1595 | ldr_l(r0, rn(reg)); | |
1596 | jit_unget_reg(reg); | |
1597 | } | |
1598 | } | |
1599 | #endif | |
1600 | ||
1601 | static void | |
1602 | _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
1603 | { | |
1604 | jit_int32_t reg; | |
1605 | if (can_sign_extend_short_p(i0)) | |
1606 | SB(r0, i0, _ZERO_REGNO); | |
1607 | else { | |
1608 | reg = jit_get_reg(jit_class_gpr); | |
1609 | movi(rn(reg), i0); | |
1610 | str_c(rn(reg), r0); | |
1611 | jit_unget_reg(reg); | |
1612 | } | |
1613 | } | |
1614 | ||
1615 | static void | |
1616 | _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
1617 | { | |
1618 | jit_int32_t reg; | |
1619 | if (can_sign_extend_short_p(i0)) | |
1620 | SH(r0, i0, _ZERO_REGNO); | |
1621 | else { | |
1622 | reg = jit_get_reg(jit_class_gpr); | |
1623 | movi(rn(reg), i0); | |
1624 | str_s(rn(reg), r0); | |
1625 | jit_unget_reg(reg); | |
1626 | } | |
1627 | } | |
1628 | ||
1629 | static void | |
1630 | _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
1631 | { | |
1632 | jit_int32_t reg; | |
1633 | if (can_sign_extend_short_p(i0)) | |
1634 | SW(r0, i0, _ZERO_REGNO); | |
1635 | else { | |
1636 | reg = jit_get_reg(jit_class_gpr); | |
1637 | movi(rn(reg), i0); | |
1638 | str_i(rn(reg), r0); | |
1639 | jit_unget_reg(reg); | |
1640 | } | |
1641 | } | |
1642 | ||
1643 | #if __WORDSIZE == 64 | |
1644 | static void | |
1645 | _sti_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
1646 | { | |
1647 | jit_int32_t reg; | |
1648 | if (can_sign_extend_short_p(i0)) | |
1649 | SD(r0, i0, _ZERO_REGNO); | |
1650 | else { | |
1651 | reg = jit_get_reg(jit_class_gpr); | |
1652 | movi(rn(reg), i0); | |
1653 | str_l(rn(reg), r0); | |
1654 | jit_unget_reg(reg); | |
1655 | } | |
1656 | } | |
1657 | #endif | |
1658 | ||
1659 | static void | |
1660 | _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1661 | { | |
1662 | jit_int32_t reg; | |
1663 | reg = jit_get_reg(jit_class_gpr); | |
1664 | addr(rn(reg), r0, r1); | |
1665 | str_c(rn(reg), r2); | |
1666 | jit_unget_reg(reg); | |
1667 | } | |
1668 | ||
1669 | static void | |
1670 | _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1671 | { | |
1672 | jit_int32_t reg; | |
1673 | if (can_sign_extend_short_p(i0)) | |
1674 | SB(r1, i0, r0); | |
1675 | else { | |
1676 | reg = jit_get_reg(jit_class_gpr); | |
1677 | addi(rn(reg), r0, i0); | |
1678 | str_c(rn(reg), r1); | |
1679 | jit_unget_reg(reg); | |
1680 | } | |
1681 | } | |
1682 | ||
1683 | static void | |
1684 | _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1685 | { | |
1686 | jit_int32_t reg; | |
1687 | reg = jit_get_reg(jit_class_gpr); | |
1688 | addr(rn(reg), r0, r1); | |
1689 | str_s(rn(reg), r2); | |
1690 | jit_unget_reg(reg); | |
1691 | } | |
1692 | ||
1693 | static void | |
1694 | _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1695 | { | |
1696 | jit_int32_t reg; | |
1697 | if (can_sign_extend_short_p(i0)) | |
1698 | SH(r1, i0, r0); | |
1699 | else { | |
1700 | reg = jit_get_reg(jit_class_gpr); | |
1701 | addi(rn(reg), r0, i0); | |
1702 | str_s(rn(reg), r1); | |
1703 | jit_unget_reg(reg); | |
1704 | } | |
1705 | } | |
1706 | ||
1707 | static void | |
1708 | _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1709 | { | |
1710 | jit_int32_t reg; | |
1711 | reg = jit_get_reg(jit_class_gpr); | |
1712 | addr(rn(reg), r0, r1); | |
1713 | str_i(rn(reg), r2); | |
1714 | jit_unget_reg(reg); | |
1715 | } | |
1716 | ||
1717 | static void | |
1718 | _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1719 | { | |
1720 | jit_int32_t reg; | |
1721 | if (can_sign_extend_short_p(i0)) | |
1722 | SW(r1, i0, r0); | |
1723 | else { | |
1724 | reg = jit_get_reg(jit_class_gpr); | |
1725 | addi(rn(reg), r0, i0); | |
1726 | str_i(rn(reg), r1); | |
1727 | jit_unget_reg(reg); | |
1728 | } | |
1729 | } | |
1730 | ||
1731 | #if __WORDSIZE == 64 | |
1732 | static void | |
1733 | _stxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2) | |
1734 | { | |
1735 | jit_int32_t reg; | |
1736 | reg = jit_get_reg(jit_class_gpr); | |
1737 | addr(rn(reg), r0, r1); | |
1738 | str_l(rn(reg), r2); | |
1739 | jit_unget_reg(reg); | |
1740 | } | |
1741 | ||
1742 | static void | |
1743 | _stxi_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1744 | { | |
1745 | jit_int32_t reg; | |
1746 | if (can_sign_extend_short_p(i0)) | |
1747 | SD(r1, i0, r0); | |
1748 | else { | |
1749 | reg = jit_get_reg(jit_class_gpr); | |
1750 | addi(rn(reg), r0, i0); | |
1751 | str_l(rn(reg), r1); | |
1752 | jit_unget_reg(reg); | |
1753 | } | |
1754 | } | |
1755 | #endif | |
1756 | ||
4a71579b | 1757 | static void |
40a44dcb | 1758 | _bswapr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
4a71579b | 1759 | { |
40a44dcb PC |
1760 | if (jit_mips2_p()) { |
1761 | extr_us(r0, r1); | |
1762 | WSBH(r0, r0); | |
1763 | } else { | |
1764 | generic_bswapr_us(_jit, r0, r1); | |
1765 | } | |
4a71579b PC |
1766 | } |
1767 | ||
1768 | static void | |
40a44dcb | 1769 | _bswapr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
4a71579b | 1770 | { |
40a44dcb PC |
1771 | if (jit_mips2_p()) { |
1772 | if (__WORDSIZE == 64) { | |
1773 | SLL(r0, r1, 0); | |
1774 | WSBH(r0, r0); | |
1775 | ROTR(r0, r0, 16); | |
1776 | extr(r0, r0, 0, 32); | |
1777 | } else { | |
1778 | WSBH(r0, r1); | |
1779 | ROTR(r0, r0, 16); | |
1780 | } | |
1781 | } else { | |
1782 | generic_bswapr_ui(_jit, r0, r1); | |
1783 | } | |
4a71579b | 1784 | } |
4a71579b PC |
1785 | |
1786 | static void | |
1787 | _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1788 | { | |
1789 | if (jit_mips2_p()) | |
1790 | SEB(r0, r1); | |
1791 | else { | |
1792 | lshi(r0, r1, __WORDSIZE - 8); | |
1793 | rshi(r0, r0, __WORDSIZE - 8); | |
1794 | } | |
1795 | } | |
1796 | ||
1797 | static void | |
1798 | _extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1799 | { | |
1800 | if (jit_mips2_p()) | |
1801 | SEH(r0, r1); | |
1802 | else { | |
1803 | lshi(r0, r1, __WORDSIZE - 16); | |
1804 | rshi(r0, r0, __WORDSIZE - 16); | |
1805 | } | |
1806 | } | |
1807 | ||
1808 | # if __WORDSIZE == 64 | |
1809 | static void | |
1810 | _extr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1811 | { | |
40a44dcb PC |
1812 | if (jit_mips2_p()) |
1813 | DEXT(r0, r1, 0, 32); | |
1814 | else { | |
1815 | lshi(r0, r1, 32); | |
1816 | rshi_u(r0, r0, 32); | |
1817 | } | |
4a71579b PC |
1818 | } |
1819 | # endif | |
1820 | ||
1821 | static void | |
1822 | _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1823 | { | |
1824 | jit_int32_t reg; | |
1825 | ||
1826 | if (can_sign_extend_short_p(i0)) | |
1827 | SLTI(r0, r1, i0); | |
1828 | else { | |
1829 | reg = jit_get_reg(jit_class_gpr); | |
1830 | movi(rn(reg), i0); | |
1831 | ltr(r0, r1, rn(reg)); | |
1832 | jit_unget_reg(reg); | |
1833 | } | |
1834 | } | |
1835 | ||
1836 | static void | |
1837 | _lti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1838 | { | |
1839 | jit_int32_t reg; | |
1840 | ||
1841 | if (can_sign_extend_short_p(i0)) | |
1842 | SLTIU(r0, r1, i0); | |
1843 | else { | |
1844 | reg = jit_get_reg(jit_class_gpr); | |
1845 | movi(rn(reg), i0); | |
1846 | ltr_u(r0, r1, rn(reg)); | |
1847 | jit_unget_reg(reg); | |
1848 | } | |
1849 | } | |
1850 | ||
1851 | static void | |
1852 | _ler(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1853 | { | |
1854 | SLT(r0, r2, r1); | |
1855 | XORI(r0, r0, 1); | |
1856 | } | |
1857 | ||
1858 | static void | |
1859 | _lei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1860 | { | |
1861 | jit_int32_t reg; | |
1862 | ||
40a44dcb PC |
1863 | if (can_sign_extend_short_p(i0 + 1)) |
1864 | SLTI(r0, r1, i0 + 1); | |
4a71579b PC |
1865 | else { |
1866 | reg = jit_get_reg(jit_class_gpr); | |
1867 | movi(rn(reg), i0); | |
1868 | ler(r0, r1, rn(reg)); | |
1869 | jit_unget_reg(reg); | |
1870 | } | |
1871 | } | |
1872 | ||
1873 | static void | |
1874 | _ler_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1875 | { | |
1876 | SLTU(r0, r2, r1); | |
1877 | XORI(r0, r0, 1); | |
1878 | } | |
1879 | ||
1880 | static void | |
1881 | _lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1882 | { | |
1883 | jit_int32_t reg; | |
1884 | ||
40a44dcb PC |
1885 | if (can_sign_extend_short_p(i0 + 1)) |
1886 | SLTIU(r0, r1, i0 + 1); | |
4a71579b PC |
1887 | else { |
1888 | reg = jit_get_reg(jit_class_gpr); | |
1889 | movi(rn(reg), i0); | |
1890 | ler_u(r0, r1, rn(reg)); | |
1891 | jit_unget_reg(reg); | |
1892 | } | |
1893 | } | |
1894 | ||
1895 | static void | |
1896 | _eqr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1897 | { | |
1898 | subr(r0, r1, r2); | |
1899 | SLTU(r0, _ZERO_REGNO, r0); | |
1900 | XORI(r0, r0, 1); | |
1901 | } | |
1902 | ||
1903 | static void | |
1904 | _eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1905 | { | |
1906 | if (i0) { | |
1907 | subi(r0, r1, i0); | |
1908 | SLTU(r0, _ZERO_REGNO, r0); | |
1909 | } | |
1910 | else | |
1911 | SLTU(r0, _ZERO_REGNO, r1); | |
1912 | XORI(r0, r0, 1); | |
1913 | } | |
1914 | ||
1915 | static void | |
1916 | _ger(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1917 | { | |
1918 | SLT(r0, r1, r2); | |
1919 | XORI(r0, r0, 1); | |
1920 | } | |
1921 | ||
1922 | static void | |
1923 | _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1924 | { | |
1925 | jit_int32_t reg; | |
1926 | ||
40a44dcb PC |
1927 | if (can_sign_extend_short_p(i0)) { |
1928 | SLTI(r0, r1, i0); | |
1929 | XORI(r0, r0, 1); | |
1930 | } else { | |
1931 | reg = jit_get_reg(jit_class_gpr); | |
1932 | movi(rn(reg), i0); | |
1933 | ger(r0, r1, rn(reg)); | |
1934 | jit_unget_reg(reg); | |
1935 | } | |
4a71579b PC |
1936 | } |
1937 | ||
1938 | static void | |
1939 | _ger_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1940 | { | |
1941 | SLTU(r0, r1, r2); | |
1942 | XORI(r0, r0, 1); | |
1943 | } | |
1944 | ||
1945 | static void | |
1946 | _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1947 | { | |
1948 | jit_int32_t reg; | |
1949 | ||
40a44dcb PC |
1950 | if (can_sign_extend_short_p(i0)) { |
1951 | SLTIU(r0, r1, i0); | |
1952 | XORI(r0, r0, 1); | |
1953 | } else { | |
1954 | reg = jit_get_reg(jit_class_gpr); | |
1955 | movi(rn(reg), i0); | |
1956 | ger_u(r0, r1, rn(reg)); | |
1957 | jit_unget_reg(reg); | |
1958 | } | |
4a71579b PC |
1959 | } |
1960 | ||
1961 | static void | |
1962 | _gti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1963 | { | |
1964 | jit_int32_t reg; | |
1965 | ||
1966 | if (i0 == 0) | |
1967 | SLT(r0, _ZERO_REGNO, r1); | |
1968 | else { | |
1969 | reg = jit_get_reg(jit_class_gpr); | |
1970 | movi(rn(reg), i0); | |
1971 | SLT(r0, rn(reg), r1); | |
1972 | jit_unget_reg(reg); | |
1973 | } | |
1974 | } | |
1975 | ||
1976 | static void | |
1977 | _gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1978 | { | |
1979 | jit_int32_t reg; | |
1980 | ||
1981 | if (i0 == 0) | |
1982 | SLTU(r0, _ZERO_REGNO, r1); | |
1983 | else { | |
1984 | reg = jit_get_reg(jit_class_gpr); | |
1985 | movi(rn(reg), i0); | |
1986 | SLTU(r0, rn(reg), r1); | |
1987 | jit_unget_reg(reg); | |
1988 | } | |
1989 | } | |
1990 | ||
1991 | static void | |
1992 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1993 | { | |
1994 | subr(r0, r1, r2); | |
1995 | SLTU(r0, _ZERO_REGNO, r0); | |
1996 | } | |
1997 | ||
1998 | static void | |
1999 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2000 | { | |
2001 | if (i0) { | |
2002 | subi(r0, r1, i0); | |
2003 | SLTU(r0, _ZERO_REGNO, r0); | |
2004 | } | |
2005 | else | |
2006 | SLTU(r0, _ZERO_REGNO, r1); | |
2007 | } | |
2008 | ||
2009 | static jit_word_t | |
2010 | _bltr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2011 | { | |
2012 | jit_word_t w; | |
2013 | jit_int32_t reg; | |
2014 | ||
2015 | reg = jit_get_reg(jit_class_gpr); | |
2016 | SLT(rn(reg), r0, r1); | |
2017 | w = _jit->pc.w; | |
2018 | BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2019 | NOP(1); | |
2020 | jit_unget_reg(reg); | |
2021 | ||
2022 | return (w); | |
2023 | } | |
2024 | ||
2025 | static jit_word_t | |
2026 | _bltr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2027 | { | |
2028 | jit_word_t w; | |
2029 | jit_int32_t reg; | |
2030 | ||
2031 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2032 | SLTU(rn(reg), r0, r1); | |
2033 | w = _jit->pc.w; | |
2034 | BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2035 | NOP(1); | |
2036 | jit_unget_reg(reg); | |
2037 | ||
2038 | return (w); | |
2039 | } | |
2040 | ||
2041 | static jit_word_t | |
2042 | _blti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2043 | { | |
2044 | jit_word_t w; | |
2045 | jit_word_t d; | |
2046 | jit_int32_t reg; | |
2047 | jit_bool_t zero_p; | |
2048 | ||
2049 | if (!(zero_p = i1 == 0)) | |
2050 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2051 | if (can_sign_extend_short_p(i1)) { | |
2052 | if (!zero_p) | |
2053 | SLTI(rn(reg), r0, i1); | |
2054 | w = _jit->pc.w; | |
2055 | d = ((i0 - w) >> 2) - 1; | |
2056 | if (!zero_p) | |
2057 | BNE(rn(reg), _ZERO_REGNO, d); | |
2058 | else | |
2059 | BLTZ(r0, d); | |
2060 | NOP(1); | |
2061 | } | |
2062 | else { | |
2063 | movi(rn(reg), i1); | |
2064 | w = bltr(i0, r0, rn(reg)); | |
2065 | } | |
2066 | if (!zero_p) | |
2067 | jit_unget_reg(reg); | |
2068 | ||
2069 | return (w); | |
2070 | } | |
2071 | ||
2072 | static jit_word_t | |
2073 | _blti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2074 | { | |
2075 | jit_word_t w; | |
2076 | jit_int32_t reg; | |
2077 | ||
2078 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2079 | if (can_sign_extend_short_p(i1)) { | |
2080 | SLTIU(rn(reg), r0, i1); | |
2081 | w = _jit->pc.w; | |
2082 | BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2083 | NOP(1); | |
2084 | } | |
2085 | else { | |
2086 | movi(rn(reg), i1); | |
2087 | w = bltr_u(i0, r0, rn(reg)); | |
2088 | } | |
2089 | jit_unget_reg(reg); | |
2090 | ||
2091 | return (w); | |
2092 | } | |
2093 | ||
2094 | static jit_word_t | |
2095 | _bler(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2096 | { | |
2097 | jit_word_t w; | |
2098 | jit_int32_t reg; | |
2099 | ||
2100 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2101 | SLT(rn(reg), r1, r0); | |
2102 | w = _jit->pc.w; | |
2103 | BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2104 | NOP(1); | |
2105 | jit_unget_reg(reg); | |
2106 | ||
2107 | return (w); | |
2108 | } | |
2109 | ||
2110 | static jit_word_t | |
2111 | _bler_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2112 | { | |
2113 | jit_word_t w; | |
2114 | jit_int32_t reg; | |
2115 | ||
2116 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2117 | SLTU(rn(reg), r1, r0); | |
2118 | w = _jit->pc.w; | |
2119 | BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2120 | NOP(1); | |
2121 | jit_unget_reg(reg); | |
2122 | ||
2123 | return (w); | |
2124 | } | |
2125 | ||
2126 | static jit_word_t | |
2127 | _blei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2128 | { | |
2129 | jit_word_t w; | |
2130 | jit_int32_t reg; | |
2131 | ||
2132 | if (i1 == 0) { | |
2133 | w = _jit->pc.w; | |
2134 | BLEZ(r0, ((i0 - w) >> 2) - 1); | |
2135 | NOP(1); | |
2136 | } | |
2137 | else { | |
2138 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2139 | movi(rn(reg), i1); | |
2140 | w = bler(i0, r0, rn(reg)); | |
2141 | jit_unget_reg(reg); | |
2142 | } | |
2143 | ||
2144 | return (w); | |
2145 | } | |
2146 | ||
2147 | static jit_word_t | |
2148 | _blei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2149 | { | |
2150 | jit_word_t w; | |
2151 | jit_int32_t reg; | |
2152 | ||
2153 | if (i1 == 0) { | |
2154 | w = _jit->pc.w; | |
2155 | BEQ(r0, _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2156 | NOP(1); | |
2157 | } | |
2158 | else { | |
2159 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2160 | movi(rn(reg), i1); | |
2161 | w = bler_u(i0, r0, rn(reg)); | |
2162 | jit_unget_reg(reg); | |
2163 | } | |
2164 | ||
2165 | return (w); | |
2166 | } | |
2167 | ||
2168 | static jit_word_t | |
2169 | _beqr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2170 | { | |
2171 | jit_word_t w; | |
2172 | ||
2173 | w = _jit->pc.w; | |
2174 | BEQ(r0, r1, ((i0 - w) >> 2) - 1); | |
2175 | NOP(1); | |
2176 | ||
2177 | return (w); | |
2178 | } | |
2179 | ||
2180 | static jit_word_t | |
2181 | _beqi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2182 | { | |
2183 | jit_word_t w; | |
2184 | jit_int32_t reg; | |
2185 | ||
2186 | if (i1 == 0) { | |
2187 | w = _jit->pc.w; | |
2188 | BEQ(r0, _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2189 | NOP(1); | |
2190 | } | |
2191 | else { | |
2192 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2193 | movi(rn(reg), i1); | |
2194 | w = beqr(i0, r0, rn(reg)); | |
2195 | jit_unget_reg(reg); | |
2196 | } | |
2197 | ||
2198 | return (w); | |
2199 | } | |
2200 | ||
2201 | static jit_word_t | |
2202 | _bger(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2203 | { | |
2204 | jit_word_t w; | |
2205 | jit_int32_t reg; | |
2206 | ||
2207 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2208 | SLT(rn(reg), r0, r1); | |
2209 | w = _jit->pc.w; | |
2210 | BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2211 | NOP(1); | |
2212 | jit_unget_reg(reg); | |
2213 | ||
2214 | return (w); | |
2215 | } | |
2216 | ||
2217 | static jit_word_t | |
2218 | _bger_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2219 | { | |
2220 | jit_word_t w; | |
2221 | jit_int32_t reg; | |
2222 | ||
2223 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2224 | SLTU(rn(reg), r0, r1); | |
2225 | w = _jit->pc.w; | |
2226 | BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2227 | NOP(1); | |
2228 | jit_unget_reg(reg); | |
2229 | ||
2230 | return (w); | |
2231 | } | |
2232 | ||
2233 | static jit_word_t | |
2234 | _bgei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2235 | { | |
2236 | jit_word_t w; | |
2237 | jit_word_t d; | |
2238 | jit_int32_t reg; | |
2239 | jit_bool_t zero_p; | |
2240 | ||
2241 | if (!(zero_p = i1 == 0)) | |
2242 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2243 | if (can_sign_extend_short_p(i1)) { | |
2244 | if (!zero_p) | |
2245 | SLTI(rn(reg), r0, i1); | |
2246 | w = _jit->pc.w; | |
2247 | d = ((i0 - w) >> 2) - 1; | |
2248 | if (!zero_p) | |
2249 | BEQ(rn(reg), _ZERO_REGNO, d); | |
2250 | else | |
2251 | BGEZ(r0, d); | |
2252 | NOP(1); | |
2253 | } | |
2254 | else { | |
2255 | movi(rn(reg), i1); | |
2256 | w = bger(i0, r0, rn(reg)); | |
2257 | } | |
2258 | if (!zero_p) | |
2259 | jit_unget_reg(reg); | |
2260 | ||
2261 | return (w); | |
2262 | } | |
2263 | ||
2264 | static jit_word_t | |
2265 | _bgei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2266 | { | |
2267 | jit_word_t w; | |
2268 | jit_int32_t reg; | |
2269 | ||
2270 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2271 | if (can_sign_extend_short_p(i1)) { | |
2272 | SLTIU(rn(reg), r0, i1); | |
2273 | w = _jit->pc.w; | |
2274 | BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2275 | NOP(1); | |
2276 | } | |
2277 | else { | |
2278 | movi(rn(reg), i1); | |
2279 | w = bger_u(i0, r0, rn(reg)); | |
2280 | } | |
2281 | jit_unget_reg(reg); | |
2282 | ||
2283 | return (w); | |
2284 | } | |
2285 | ||
2286 | static jit_word_t | |
2287 | _bgtr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2288 | { | |
2289 | jit_word_t w; | |
2290 | jit_int32_t reg; | |
2291 | ||
2292 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2293 | SLT(rn(reg), r1, r0); | |
2294 | w = _jit->pc.w; | |
2295 | BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2296 | NOP(1); | |
2297 | jit_unget_reg(reg); | |
2298 | ||
2299 | return (w); | |
2300 | } | |
2301 | ||
2302 | static jit_word_t | |
2303 | _bgtr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2304 | { | |
2305 | jit_word_t w; | |
2306 | jit_int32_t reg; | |
2307 | ||
2308 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2309 | SLTU(rn(reg), r1, r0); | |
2310 | w = _jit->pc.w; | |
2311 | BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2312 | NOP(1); | |
2313 | jit_unget_reg(reg); | |
2314 | ||
2315 | return (w); | |
2316 | } | |
2317 | ||
2318 | static jit_word_t | |
2319 | _bgti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2320 | { | |
2321 | jit_word_t w; | |
2322 | jit_int32_t reg; | |
2323 | ||
2324 | if (i1 == 0) { | |
2325 | w = _jit->pc.w; | |
2326 | BGTZ(r0, ((i0 - w) >> 2) - 1); | |
2327 | NOP(1); | |
2328 | } | |
2329 | else { | |
2330 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2331 | movi(rn(reg), i1); | |
2332 | w = bgtr(i0, r0, rn(reg)); | |
2333 | jit_unget_reg(reg); | |
2334 | } | |
2335 | ||
2336 | return (w); | |
2337 | } | |
2338 | ||
2339 | static jit_word_t | |
2340 | _bgti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2341 | { | |
2342 | jit_word_t w; | |
2343 | jit_int32_t reg; | |
2344 | ||
2345 | if (i1 == 0) { | |
2346 | w = _jit->pc.w; | |
2347 | BNE(r0, _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2348 | NOP(1); | |
2349 | } | |
2350 | else { | |
2351 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2352 | movi(rn(reg), i1); | |
2353 | w = bgtr_u(i0, r0, rn(reg)); | |
2354 | jit_unget_reg(reg); | |
2355 | } | |
2356 | ||
2357 | return (w); | |
2358 | } | |
2359 | ||
2360 | static jit_word_t | |
2361 | _bner(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2362 | { | |
2363 | jit_word_t w; | |
2364 | ||
2365 | w = _jit->pc.w; | |
2366 | BNE(r0, r1, ((i0 - w) >> 2) - 1); | |
2367 | NOP(1); | |
2368 | ||
2369 | return (w); | |
2370 | } | |
2371 | ||
2372 | static jit_word_t | |
2373 | _bnei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2374 | { | |
2375 | jit_word_t w; | |
2376 | jit_int32_t reg; | |
2377 | ||
2378 | if (i1 == 0) { | |
2379 | w = _jit->pc.w; | |
2380 | BNE(r0, _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2381 | NOP(1); | |
2382 | } | |
2383 | else { | |
2384 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2385 | movi(rn(reg), i1); | |
2386 | w = bner(i0, r0, rn(reg)); | |
2387 | jit_unget_reg(reg); | |
2388 | } | |
2389 | ||
2390 | return (w); | |
2391 | } | |
2392 | ||
2393 | static void | |
2394 | _jmpr(jit_state_t *_jit, jit_int32_t r0) | |
2395 | { | |
2396 | JR(r0); | |
2397 | NOP(1); | |
2398 | } | |
2399 | ||
2400 | static jit_word_t | |
2401 | _jmpi(jit_state_t *_jit, jit_word_t i0) | |
2402 | { | |
2403 | jit_word_t w; | |
2404 | jit_int32_t reg; | |
2405 | ||
2406 | w = _jit->pc.w; | |
2407 | if (((w + sizeof(jit_int32_t)) & 0xf0000000) == (i0 & 0xf0000000)) { | |
2408 | J((i0 & ~0xf0000000) >> 2); | |
2409 | NOP(1); | |
2410 | } | |
2411 | else { | |
2412 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2413 | movi_p(rn(reg), i0); | |
2414 | jmpr(rn(reg)); | |
2415 | jit_unget_reg(reg); | |
2416 | } | |
2417 | ||
2418 | return (w); | |
2419 | } | |
2420 | ||
2421 | static jit_word_t | |
2422 | _boaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2423 | { | |
2424 | jit_word_t w; | |
2425 | jit_int32_t t0; | |
2426 | jit_int32_t t1; | |
2427 | jit_int32_t t2; | |
2428 | ||
2429 | /* t1 = r0 + r1; overflow = r1 < 0 ? r0 < t1 : t1 < r0 */ | |
2430 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2431 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2432 | t2 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2433 | SLT(rn(t0), r1, _ZERO_REGNO); /* t0 = r1 < 0 */ | |
2434 | addr(rn(t1), r0, r1); /* t1 = r0 + r1 */ | |
2435 | SLT(rn(t2), rn(t1), r0); /* t2 = t1 < r0 */ | |
2436 | SLT(rn(t1), r0, rn(t1)); /* t1 = r0 < t1 */ | |
2437 | MOVZ(rn(t1), rn(t2), rn(t0)); /* if (r0 == 0) t1 = t2 */ | |
2438 | w = _jit->pc.w; | |
2439 | BNE(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2440 | /* delay slot */ | |
2441 | addr(r0, r0, r1); | |
2442 | jit_unget_reg(t2); | |
2443 | jit_unget_reg(t1); | |
2444 | jit_unget_reg(t0); | |
2445 | ||
2446 | return (w); | |
2447 | } | |
2448 | ||
2449 | static jit_word_t | |
2450 | _boaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2451 | { | |
2452 | jit_word_t w; | |
2453 | jit_int32_t t0; | |
2454 | jit_int32_t t1; | |
2455 | jit_int32_t t2; | |
2456 | ||
2457 | if (can_sign_extend_short_p(i1)) { | |
2458 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2459 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2460 | t2 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2461 | SLTI(rn(t0), _ZERO_REGNO, i1); | |
2462 | addiu(rn(t1), r0, i1); | |
2463 | SLT(rn(t2), r0, rn(t1)); | |
2464 | SLT(rn(t1), rn(t1), r0); | |
2465 | MOVZ(rn(t1), rn(t2), rn(t0)); | |
2466 | w = _jit->pc.w; | |
2467 | BNE(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2468 | /* delay slot */ | |
2469 | addiu(r0, r0, i1); | |
2470 | jit_unget_reg(t2); | |
2471 | jit_unget_reg(t1); | |
2472 | jit_unget_reg(t0); | |
2473 | } | |
2474 | else { | |
2475 | t0 = jit_get_reg(jit_class_gpr); | |
2476 | movi(rn(t0), i1); | |
2477 | w = boaddr(i0, r0, rn(t0)); | |
2478 | jit_unget_reg(t0); | |
2479 | } | |
2480 | return (w); | |
2481 | } | |
2482 | ||
2483 | static jit_word_t | |
2484 | _boaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2485 | { | |
2486 | jit_word_t w; | |
2487 | jit_int32_t t0; | |
2488 | jit_int32_t t1; | |
2489 | ||
2490 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2491 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2492 | addr(rn(t0), r0, r1); | |
2493 | SLTU(rn(t1), rn(t0), r0); | |
2494 | w = _jit->pc.w; | |
2495 | BNE(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1); | |
2496 | /* delay slot */ | |
2497 | movr(r0, rn(t0)); | |
2498 | jit_unget_reg(t1); | |
2499 | jit_unget_reg(t0); | |
2500 | return (w); | |
2501 | } | |
2502 | ||
2503 | static jit_word_t | |
2504 | _boaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2505 | { | |
2506 | jit_word_t w; | |
2507 | jit_int32_t t0; | |
2508 | jit_int32_t t1; | |
2509 | ||
2510 | if (can_sign_extend_short_p(i0)) { | |
2511 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2512 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2513 | addiu(rn(t0), r0, i1); | |
2514 | SLTU(rn(t1), rn(t0), r0); | |
2515 | w = _jit->pc.w; | |
2516 | BNE(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1); | |
2517 | /* delay slot */ | |
2518 | movr(r0, rn(t0)); | |
2519 | jit_unget_reg(t1); | |
2520 | jit_unget_reg(t0); | |
2521 | } | |
2522 | else { | |
2523 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2524 | movi(rn(t0), i1); | |
2525 | w = boaddr_u(i0, r0, rn(t0)); | |
2526 | jit_unget_reg(t0); | |
2527 | } | |
2528 | return (w); | |
2529 | } | |
2530 | ||
2531 | static jit_word_t | |
2532 | _bxaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2533 | { | |
2534 | jit_word_t w; | |
2535 | jit_int32_t t0; | |
2536 | jit_int32_t t1; | |
2537 | jit_int32_t t2; | |
2538 | ||
2539 | /* t1 = r0 + r1; overflow = r1 < 0 ? r0 < t1 : t1 < r0 */ | |
2540 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2541 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2542 | t2 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2543 | SLT(rn(t0), r1, _ZERO_REGNO); /* t0 = r1 < 0 */ | |
2544 | addr(rn(t1), r0, r1); /* t1 = r0 + r1 */ | |
2545 | SLT(rn(t2), rn(t1), r0); /* t2 = t1 < r0 */ | |
2546 | SLT(rn(t1), r0, rn(t1)); /* t1 = r0 < t1 */ | |
2547 | MOVZ(rn(t1), rn(t2), rn(t0)); /* if (r0 == 0) t1 = t2 */ | |
2548 | w = _jit->pc.w; | |
2549 | BEQ(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2550 | /* delay slot */ | |
2551 | addr(r0, r0, r1); | |
2552 | jit_unget_reg(t2); | |
2553 | jit_unget_reg(t1); | |
2554 | jit_unget_reg(t0); | |
2555 | ||
2556 | return (w); | |
2557 | } | |
2558 | ||
2559 | static jit_word_t | |
2560 | _bxaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2561 | { | |
2562 | jit_word_t w; | |
2563 | jit_int32_t t0; | |
2564 | jit_int32_t t1; | |
2565 | jit_int32_t t2; | |
2566 | ||
2567 | if (can_sign_extend_short_p(i1)) { | |
2568 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2569 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2570 | t2 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2571 | SLTI(rn(t0), _ZERO_REGNO, i1); | |
2572 | addiu(rn(t1), r0, i1); | |
2573 | SLT(rn(t2), r0, rn(t1)); | |
2574 | SLT(rn(t1), rn(t1), r0); | |
2575 | MOVZ(rn(t1), rn(t2), rn(t0)); | |
2576 | w = _jit->pc.w; | |
2577 | BEQ(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2578 | /* delay slot */ | |
2579 | addiu(r0, r0, i1); | |
2580 | jit_unget_reg(t2); | |
2581 | jit_unget_reg(t1); | |
2582 | jit_unget_reg(t0); | |
2583 | } | |
2584 | else { | |
2585 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2586 | movi(rn(t0), i1); | |
2587 | w = bxaddr(i0, r0, rn(t0)); | |
2588 | jit_unget_reg(t0); | |
2589 | } | |
2590 | return (w); | |
2591 | } | |
2592 | ||
2593 | static jit_word_t | |
2594 | _bxaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2595 | { | |
2596 | jit_word_t w; | |
2597 | jit_int32_t t0; | |
2598 | jit_int32_t t1; | |
2599 | ||
2600 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2601 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2602 | addr(rn(t0), r0, r1); | |
2603 | SLTU(rn(t1), rn(t0), r0); | |
2604 | w = _jit->pc.w; | |
2605 | BEQ(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1); | |
2606 | /* delay slot */ | |
2607 | movr(r0, rn(t0)); | |
2608 | jit_unget_reg(t1); | |
2609 | jit_unget_reg(t0); | |
2610 | return (w); | |
2611 | } | |
2612 | ||
2613 | static jit_word_t | |
2614 | _bxaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2615 | { | |
2616 | jit_word_t w; | |
2617 | jit_int32_t t0; | |
2618 | jit_int32_t t1; | |
2619 | ||
2620 | if (can_sign_extend_short_p(i0)) { | |
2621 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2622 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2623 | addiu(rn(t0), r0, i1); | |
2624 | SLTU(rn(t1), rn(t0), r0); | |
2625 | w = _jit->pc.w; | |
2626 | BEQ(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1); | |
2627 | /* delay slot */ | |
2628 | movr(r0, rn(t0)); | |
2629 | jit_unget_reg(t1); | |
2630 | jit_unget_reg(t0); | |
2631 | } | |
2632 | else { | |
2633 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2634 | movi(rn(t0), i1); | |
2635 | w = bxaddr_u(i0, r0, rn(t0)); | |
2636 | jit_unget_reg(t0); | |
2637 | } | |
2638 | return (w); | |
2639 | } | |
2640 | ||
2641 | static jit_word_t | |
2642 | _bosubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2643 | { | |
2644 | jit_word_t w; | |
2645 | jit_int32_t t0; | |
2646 | jit_int32_t t1; | |
2647 | jit_int32_t t2; | |
2648 | ||
2649 | /* t1 = r0 - r1; overflow = 0 < r1 ? r0 < t1 : t1 < r0 */ | |
2650 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2651 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2652 | t2 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2653 | SLT(rn(t0), _ZERO_REGNO, r1); /* t0 = 0 < r1 */ | |
2654 | subr(rn(t1), r0, r1); /* t1 = r0 - r1 */ | |
2655 | SLT(rn(t2), rn(t1), r0); /* t2 = t1 < r0 */ | |
2656 | SLT(rn(t1), r0, rn(t1)); /* t1 = r0 < t1 */ | |
2657 | MOVZ(rn(t1), rn(t2), rn(t0)); /* if (r0 == 0) t1 = t2 */ | |
2658 | w = _jit->pc.w; | |
2659 | BNE(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2660 | /* delay slot */ | |
2661 | subr(r0, r0, r1); | |
2662 | jit_unget_reg(t2); | |
2663 | jit_unget_reg(t1); | |
2664 | jit_unget_reg(t0); | |
2665 | ||
2666 | return (w); | |
2667 | } | |
2668 | ||
2669 | static jit_word_t | |
2670 | _bosubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2671 | { | |
2672 | jit_word_t w; | |
2673 | jit_int32_t t0; | |
2674 | jit_int32_t t1; | |
2675 | jit_int32_t t2; | |
2676 | ||
2677 | if (can_sign_extend_short_p(i1) && (i1 & 0xffff) != 0x8000) { | |
2678 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2679 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2680 | t2 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2681 | SLTI(rn(t0), _ZERO_REGNO, i1); | |
2682 | addiu(rn(t1), r0, -i1); | |
2683 | SLT(rn(t2), rn(t1), r0); | |
2684 | SLT(rn(t1), r0, rn(t1)); | |
2685 | MOVZ(rn(t1), rn(t2), rn(t0)); | |
2686 | w = _jit->pc.w; | |
2687 | BNE(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2688 | /* delay slot */ | |
2689 | addiu(r0, r0, -i1); | |
2690 | jit_unget_reg(t2); | |
2691 | jit_unget_reg(t1); | |
2692 | jit_unget_reg(t0); | |
2693 | } | |
2694 | else { | |
2695 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2696 | movi(rn(t0), i1); | |
2697 | w = bosubr(i0, r0, rn(t0)); | |
2698 | jit_unget_reg(t0); | |
2699 | } | |
2700 | return (w); | |
2701 | } | |
2702 | ||
2703 | static jit_word_t | |
2704 | _bosubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2705 | { | |
2706 | jit_word_t w; | |
2707 | jit_int32_t t0; | |
2708 | jit_int32_t t1; | |
2709 | ||
2710 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2711 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2712 | subr(rn(t0), r0, r1); | |
2713 | SLTU(rn(t1), r0, rn(t0)); | |
2714 | w = _jit->pc.w; | |
2715 | BNE(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1); | |
2716 | /* delay slot */ | |
2717 | movr(r0, rn(t0)); | |
2718 | jit_unget_reg(t1); | |
2719 | jit_unget_reg(t0); | |
2720 | return (w); | |
2721 | } | |
2722 | ||
2723 | static jit_word_t | |
2724 | _bosubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2725 | { | |
2726 | jit_word_t w; | |
2727 | jit_int32_t t0; | |
2728 | jit_int32_t t1; | |
2729 | ||
2730 | if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000) { | |
2731 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2732 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2733 | addiu(rn(t0), r0, -i1); | |
2734 | SLTU(rn(t1), r0, rn(t0)); | |
2735 | w = _jit->pc.w; | |
2736 | BNE(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1); | |
2737 | /* delay slot */ | |
2738 | movr(r0, rn(t0)); | |
2739 | jit_unget_reg(t1); | |
2740 | jit_unget_reg(t0); | |
2741 | } | |
2742 | else { | |
2743 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2744 | movi(rn(t0), i1); | |
2745 | w = bosubr_u(i0, r0, rn(t0)); | |
2746 | jit_unget_reg(t0); | |
2747 | } | |
2748 | return (w); | |
2749 | } | |
2750 | ||
2751 | static jit_word_t | |
2752 | _bxsubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2753 | { | |
2754 | jit_word_t w; | |
2755 | jit_int32_t t0; | |
2756 | jit_int32_t t1; | |
2757 | jit_int32_t t2; | |
2758 | ||
2759 | /* t1 = r0 - r1; overflow = 0 < r1 ? r0 < t1 : t1 < r0 */ | |
2760 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2761 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2762 | t2 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2763 | SLT(rn(t0), _ZERO_REGNO, r1); /* t0 = 0 < r1 */ | |
2764 | subr(rn(t1), r0, r1); /* t1 = r0 - r1 */ | |
2765 | SLT(rn(t2), rn(t1), r0); /* t2 = t1 < r0 */ | |
2766 | SLT(rn(t1), r0, rn(t1)); /* t1 = r0 < t1 */ | |
2767 | MOVZ(rn(t1), rn(t2), rn(t0)); /* if (t0 == 0) t1 = t2 */ | |
2768 | w = _jit->pc.w; | |
2769 | BEQ(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2770 | /* delay slot */ | |
2771 | subr(r0, r0, r1); | |
2772 | jit_unget_reg(t2); | |
2773 | jit_unget_reg(t1); | |
2774 | jit_unget_reg(t0); | |
2775 | ||
2776 | return (w); | |
2777 | } | |
2778 | ||
2779 | static jit_word_t | |
2780 | _bxsubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2781 | { | |
2782 | jit_word_t w; | |
2783 | jit_int32_t t0; | |
2784 | jit_int32_t t1; | |
2785 | jit_int32_t t2; | |
2786 | ||
2787 | if (can_sign_extend_short_p(i1) && (i1 & 0xffff) != 0x8000) { | |
2788 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2789 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2790 | t2 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2791 | SLTI(rn(t0), _ZERO_REGNO, i1); | |
2792 | addiu(rn(t1), r0, -i1); | |
2793 | SLT(rn(t2), rn(t1), r0); | |
2794 | SLT(rn(t1), r0, rn(t1)); | |
2795 | MOVZ(rn(t1), rn(t2), rn(t0)); | |
2796 | w = _jit->pc.w; | |
2797 | BEQ(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1); | |
2798 | /* delay slot */ | |
2799 | addiu(r0, r0, -i1); | |
2800 | jit_unget_reg(t2); | |
2801 | jit_unget_reg(t1); | |
2802 | jit_unget_reg(t0); | |
2803 | } | |
2804 | else { | |
2805 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2806 | movi(rn(t0), i1); | |
2807 | w = bxsubr(i0, r0, rn(t0)); | |
2808 | jit_unget_reg(t0); | |
2809 | } | |
2810 | return (w); | |
2811 | } | |
2812 | ||
2813 | static jit_word_t | |
2814 | _bxsubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2815 | { | |
2816 | jit_word_t w; | |
2817 | jit_int32_t t0; | |
2818 | jit_int32_t t1; | |
2819 | ||
2820 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2821 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2822 | subr(rn(t0), r0, r1); | |
2823 | SLTU(rn(t1), r0, rn(t0)); | |
2824 | w = _jit->pc.w; | |
2825 | BEQ(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1); | |
2826 | /* delay slot */ | |
2827 | movr(r0, rn(t0)); | |
2828 | jit_unget_reg(t1); | |
2829 | jit_unget_reg(t0); | |
2830 | return (w); | |
2831 | } | |
2832 | ||
2833 | static jit_word_t | |
2834 | _bxsubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2835 | { | |
2836 | jit_word_t w; | |
2837 | jit_int32_t t0; | |
2838 | jit_int32_t t1; | |
2839 | ||
2840 | if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000) { | |
2841 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2842 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2843 | addiu(rn(t0), r0, -i1); | |
2844 | SLTU(rn(t1), r0, rn(t0)); | |
2845 | w = _jit->pc.w; | |
2846 | BEQ(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1); | |
2847 | /* delay slot */ | |
2848 | movr(r0, rn(t0)); | |
2849 | jit_unget_reg(t1); | |
2850 | jit_unget_reg(t0); | |
2851 | } | |
2852 | else { | |
2853 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2854 | movi(rn(t0), i1); | |
2855 | w = bxsubr_u(i0, r0, rn(t0)); | |
2856 | jit_unget_reg(t0); | |
2857 | } | |
2858 | return (w); | |
2859 | } | |
2860 | ||
2861 | static jit_word_t | |
2862 | _bmsr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2863 | { | |
2864 | jit_word_t w; | |
2865 | jit_int32_t t0; | |
2866 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2867 | AND(rn(t0), r0, r1); | |
2868 | w = _jit->pc.w; | |
2869 | BNE(_ZERO_REGNO, rn(t0), ((i0 - w) >> 2) - 1); | |
2870 | NOP(1); | |
2871 | jit_unget_reg(t0); | |
2872 | return (w); | |
2873 | } | |
2874 | ||
2875 | static jit_word_t | |
2876 | _bmsi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2877 | { | |
2878 | jit_word_t w; | |
2879 | jit_int32_t t0; | |
2880 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
40a44dcb PC |
2881 | |
2882 | andi(rn(t0), r0, i1); | |
2883 | w = _jit->pc.w; | |
2884 | BNE(_ZERO_REGNO, rn(t0), ((i0 - w) >> 2) - 1); | |
2885 | NOP(1); | |
2886 | ||
4a71579b PC |
2887 | jit_unget_reg(t0); |
2888 | return (w); | |
2889 | } | |
2890 | ||
2891 | static jit_word_t | |
2892 | _bmcr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2893 | { | |
2894 | jit_word_t w; | |
2895 | jit_int32_t t0; | |
2896 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2897 | AND(rn(t0), r0, r1); | |
2898 | w = _jit->pc.w; | |
2899 | BEQ(_ZERO_REGNO, rn(t0), ((i0 - w) >> 2) - 1); | |
2900 | NOP(1); | |
2901 | jit_unget_reg(t0); | |
2902 | return (w); | |
2903 | } | |
2904 | ||
2905 | static jit_word_t | |
2906 | _bmci(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2907 | { | |
2908 | jit_word_t w; | |
2909 | jit_int32_t t0; | |
2910 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
40a44dcb PC |
2911 | |
2912 | andi(rn(t0), r0, i1); | |
2913 | w = _jit->pc.w; | |
2914 | BEQ(_ZERO_REGNO, rn(t0), ((i0 - w) >> 2) - 1); | |
2915 | NOP(1); | |
2916 | ||
4a71579b PC |
2917 | jit_unget_reg(t0); |
2918 | return (w); | |
2919 | } | |
2920 | ||
2921 | static void | |
2922 | _callr(jit_state_t *_jit, jit_int32_t r0) | |
2923 | { | |
519a9ea1 | 2924 | JALR(r0); |
4a71579b PC |
2925 | if (r0 != _T9_REGNO) |
2926 | movr(_T9_REGNO, r0); | |
519a9ea1 PC |
2927 | else |
2928 | NOP(1); | |
4a71579b PC |
2929 | } |
2930 | ||
2931 | static void | |
2932 | _calli(jit_state_t *_jit, jit_word_t i0) | |
2933 | { | |
2934 | movi(_T9_REGNO, i0); | |
2935 | JALR(_T9_REGNO); | |
2936 | NOP(1); | |
2937 | } | |
2938 | ||
2939 | static jit_word_t | |
2940 | _calli_p(jit_state_t *_jit, jit_word_t i0) | |
2941 | { | |
2942 | jit_word_t word; | |
2943 | ||
2944 | word = _jit->pc.w; | |
2945 | movi_p(_T9_REGNO, i0); | |
2946 | JALR(_T9_REGNO); | |
2947 | NOP(1); | |
2948 | ||
2949 | return (word); | |
2950 | } | |
2951 | ||
2952 | static jit_int32_t fregs[] = { | |
2953 | _F30, _F28, _F26, _F24, _F22, _F20, | |
2954 | #if !NEW_ABI | |
2955 | _F18, _F16, | |
2956 | #endif | |
2957 | }; | |
2958 | ||
2959 | static jit_int32_t iregs[] = { | |
2960 | _S7, _S6, _S5, _S4, _S3, _S2, _S1, _S0, | |
2961 | }; | |
2962 | ||
2963 | static void | |
2964 | _prolog(jit_state_t *_jit, jit_node_t *node) | |
2965 | { | |
2966 | jit_int32_t index; | |
2967 | jit_int32_t offset; | |
2968 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { | |
2969 | jit_int32_t frame = -_jitc->function->frame; | |
2970 | assert(_jitc->function->self.aoff >= frame); | |
2971 | if (_jitc->function->assume_frame) | |
2972 | return; | |
2973 | _jitc->function->self.aoff = frame; | |
2974 | } | |
2975 | if (_jitc->function->allocar) | |
2976 | _jitc->function->self.aoff &= -8; | |
2977 | #if NEW_ABI | |
2978 | _jitc->function->stack = ((_jitc->function->self.alen - | |
2979 | /* align stack at 16 bytes */ | |
2980 | _jitc->function->self.aoff) + 15) & -16; | |
2981 | #else | |
2982 | _jitc->function->stack = ((/* first 16 bytes must be allocated */ | |
2983 | (_jitc->function->self.alen > 16 ? | |
2984 | _jitc->function->self.alen : 16) - | |
2985 | /* align stack at 8 bytes */ | |
2986 | _jitc->function->self.aoff) + 7) & -8; | |
2987 | #endif | |
2988 | /* callee save registers */ | |
2989 | #if NEW_ABI | |
2990 | if ((_jitc->function->self.call & jit_call_varargs) && | |
2991 | jit_arg_reg_p(_jitc->function->vagp)) | |
2992 | subi(_SP_REGNO, _SP_REGNO, stack_framesize + 64); | |
2993 | else | |
2994 | #endif | |
2995 | subi(_SP_REGNO, _SP_REGNO, stack_framesize); | |
2996 | offset = stack_framesize - (sizeof(jit_word_t) << 1); | |
2997 | for (index = 0; index < jit_size(fregs); index++, offset -= 8) { | |
2998 | if (jit_regset_tstbit(&_jitc->function->regset, fregs[index])) | |
2999 | stxi_d(offset, _SP_REGNO, rn(fregs[index])); | |
3000 | } | |
3001 | for (index = 0; index < jit_size(iregs); | |
3002 | index++, offset -= sizeof(jit_word_t)) { | |
3003 | if (jit_regset_tstbit(&_jitc->function->regset, iregs[index])) | |
3004 | stxi(offset, _SP_REGNO, rn(iregs[index])); | |
3005 | } | |
3006 | assert(offset >= sizeof(jit_word_t)); | |
3007 | stxi(offset, _SP_REGNO, _RA_REGNO); | |
3008 | stxi(0, _SP_REGNO, _BP_REGNO); | |
3009 | movr(_BP_REGNO, _SP_REGNO); | |
3010 | ||
3011 | /* alloca */ | |
3012 | if (_jitc->function->stack) | |
3013 | subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); | |
3014 | if (_jitc->function->allocar) { | |
3015 | index = jit_get_reg(jit_class_gpr); | |
3016 | movi(rn(index), _jitc->function->self.aoff); | |
3017 | stxi_i(_jitc->function->aoffoff, _BP_REGNO, rn(index)); | |
3018 | jit_unget_reg(index); | |
3019 | } | |
3020 | ||
3021 | if (_jitc->function->self.call & jit_call_varargs) { | |
3022 | #if NEW_ABI | |
3023 | index = _jitc->function->vagp; | |
3024 | #else | |
3025 | index = (_jitc->function->self.size - stack_framesize) >> STACK_SHIFT; | |
3026 | #endif | |
3027 | offset = stack_framesize + index * STACK_SLOT; | |
3028 | for (; jit_arg_reg_p(index); ++index, offset += STACK_SLOT) { | |
3029 | #if NEW_ABI | |
3030 | SD(rn(_A0 - index), offset, _BP_REGNO); | |
3031 | #else | |
3032 | stxi(offset + WORD_ADJUST, _BP_REGNO, rn(_A0 - index)); | |
3033 | #endif | |
3034 | } | |
3035 | } | |
3036 | } | |
3037 | ||
3038 | static void | |
3039 | _epilog(jit_state_t *_jit, jit_node_t *node) | |
3040 | { | |
3041 | jit_int32_t index; | |
3042 | jit_int32_t offset; | |
3043 | if (_jitc->function->assume_frame) | |
3044 | return; | |
3045 | /* callee save registers */ | |
3046 | movr(_SP_REGNO, _BP_REGNO); | |
3047 | offset = stack_framesize - (sizeof(jit_word_t) << 1); | |
3048 | for (index = 0; index < jit_size(fregs); index++, offset -= 8) { | |
3049 | if (jit_regset_tstbit(&_jitc->function->regset, fregs[index])) | |
3050 | ldxi_d(rn(fregs[index]), _SP_REGNO, offset); | |
3051 | } | |
3052 | for (index = 0; index < jit_size(iregs); | |
3053 | index++, offset -= sizeof(jit_word_t)) { | |
3054 | if (jit_regset_tstbit(&_jitc->function->regset, iregs[index])) | |
3055 | ldxi(rn(iregs[index]), _SP_REGNO, offset); | |
3056 | } | |
3057 | assert(offset >= sizeof(jit_word_t)); | |
3058 | ldxi(_RA_REGNO, _SP_REGNO, offset); | |
3059 | ldxi(_BP_REGNO, _SP_REGNO, 0); | |
3060 | JR(_RA_REGNO); | |
3061 | /* delay slot */ | |
3062 | #if NEW_ABI | |
3063 | if ((_jitc->function->self.call & jit_call_varargs) && | |
3064 | jit_arg_reg_p(_jitc->function->vagp)) | |
3065 | addi(_SP_REGNO, _SP_REGNO, stack_framesize + 64); | |
3066 | else | |
3067 | #endif | |
3068 | addi(_SP_REGNO, _SP_REGNO, stack_framesize); | |
3069 | } | |
3070 | ||
3071 | static void | |
3072 | _vastart(jit_state_t *_jit, jit_int32_t r0) | |
3073 | { | |
3074 | assert(_jitc->function->self.call & jit_call_varargs); | |
3075 | /* Initialize va_list to the first stack argument. */ | |
3076 | #if NEW_ABI | |
3077 | if (jit_arg_reg_p(_jitc->function->vagp)) | |
3078 | addi(r0, _BP_REGNO, stack_framesize + _jitc->function->vagp * | |
3079 | sizeof(jit_int64_t)); | |
3080 | else | |
3081 | #endif | |
3082 | addi(r0, _BP_REGNO, _jitc->function->self.size); | |
3083 | } | |
3084 | ||
3085 | static void | |
3086 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
3087 | { | |
3088 | /* Load argument. */ | |
3089 | #if WORD_ADJUST | |
3090 | ldxi(r0, r1, WORD_ADJUST); | |
3091 | #else | |
3092 | ldr(r0, r1); | |
3093 | #endif | |
3094 | ||
3095 | /* Update va_list. */ | |
3096 | addi(r1, r1, STACK_SLOT); | |
3097 | } | |
3098 | ||
3099 | static void | |
3100 | _patch_abs(jit_state_t *_jit, jit_word_t instr, jit_word_t label) | |
3101 | { | |
3102 | jit_instr_t i; | |
3103 | union { | |
3104 | jit_int32_t *i; | |
3105 | jit_word_t w; | |
3106 | } u; | |
3107 | ||
3108 | u.w = instr; | |
3109 | #if __WORDSIZE == 32 | |
3110 | i.op = u.i[0]; | |
3111 | assert(i.hc.b == MIPS_LUI); | |
3112 | i.is.b = label >> 16; | |
3113 | u.i[0] = i.op; | |
3114 | i.op = u.i[1]; | |
3115 | assert(i.hc.b == MIPS_ORI); | |
3116 | i.is.b = label; | |
3117 | u.i[1] = i.op; | |
3118 | #else | |
3119 | i.op = u.i[0]; | |
3120 | assert(i.hc.b == MIPS_LUI); | |
3121 | i.is.b = label >> 48; | |
3122 | u.i[0] = i.op; | |
3123 | i.op = u.i[1]; | |
3124 | assert(i.hc.b == MIPS_ORI); | |
3125 | i.is.b = label >> 32; | |
3126 | u.i[1] = i.op; | |
3127 | /* lshi */ | |
3128 | i.op = u.i[3]; | |
3129 | assert(i.hc.b == MIPS_ORI); | |
3130 | i.is.b = label >> 16; | |
3131 | u.i[3] = i.op; | |
3132 | /* lshi */ | |
3133 | i.op = u.i[5]; | |
3134 | assert(i.hc.b == MIPS_ORI); | |
3135 | i.is.b = label; | |
3136 | u.i[5] = i.op; | |
3137 | #endif | |
3138 | } | |
3139 | ||
3140 | static void | |
3141 | _patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label) | |
3142 | { | |
3143 | jit_instr_t i; | |
3144 | union { | |
3145 | jit_int32_t *i; | |
3146 | jit_word_t w; | |
3147 | } u; | |
3148 | ||
3149 | u.w = instr; | |
3150 | i.op = u.i[0]; | |
3151 | switch (i.hc.b) { | |
3152 | /* 16 bit immediate opcodes */ | |
3153 | case MIPS_REGIMM: | |
3154 | switch (i.rt.b) { | |
3155 | case MIPS_BLTZ: case MIPS_BLTZL: | |
3156 | case MIPS_BLTZAL: case MIPS_BLTZALL: | |
3157 | case MIPS_BGEZ: case MIPS_BGEZAL: | |
3158 | case MIPS_BGEZALL: case MIPS_BGEZL: | |
3159 | case MIPS_TEQI: case MIPS_TGEI: | |
3160 | case MIPS_TGEIU: case MIPS_TLTI: | |
3161 | case MIPS_TLTIU: case MIPS_TNEI: | |
3162 | i.is.b = ((label - instr) >> 2) - 1; | |
3163 | u.i[0] = i.op; | |
3164 | break; | |
3165 | default: | |
3166 | assert(!"unhandled branch opcode"); | |
3167 | break; | |
3168 | } | |
3169 | break; | |
3170 | ||
3171 | case MIPS_COP1: case MIPS_COP2: | |
3172 | assert(i.rs.b == MIPS_BC); | |
3173 | switch (i.rt.b) { | |
3174 | case MIPS_BCF: case MIPS_BCFL: | |
3175 | case MIPS_BCT: case MIPS_BCTL: | |
3176 | i.is.b = ((label - instr) >> 2) - 1; | |
3177 | u.i[0] = i.op; | |
3178 | break; | |
3179 | default: | |
3180 | assert(!"unhandled branch opcode"); | |
3181 | break; | |
3182 | } | |
3183 | break; | |
3184 | ||
3185 | case MIPS_BLEZ: case MIPS_BLEZL: | |
3186 | case MIPS_BEQ: case MIPS_BEQL: | |
3187 | case MIPS_BGTZ: case MIPS_BGTZL: | |
3188 | case MIPS_BNE: case MIPS_BNEL: | |
3189 | i.is.b = ((label - instr) >> 2) - 1; | |
3190 | u.i[0] = i.op; | |
3191 | break; | |
3192 | ||
3193 | case MIPS_LUI: | |
3194 | patch_abs(instr, label); | |
3195 | break; | |
3196 | ||
3197 | case MIPS_J: case MIPS_JAL: | |
3198 | case MIPS_JALX: | |
3199 | assert(((instr + sizeof(jit_int32_t)) & 0xf0000000) == | |
3200 | (label & 0xf0000000)); | |
3201 | i.ii.b = (label & ~0xf0000000) >> 2; | |
3202 | u.i[0] = i.op; | |
3203 | break; | |
3204 | ||
3205 | default: | |
3206 | assert(!"unhandled branch opcode"); | |
3207 | break; | |
3208 | } | |
3209 | } | |
3210 | #endif |