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