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i386: Remove REGPARM
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8289b279
BS		 1/*
2 * Tiny Code Generator for QEMU
3 *
4 * Copyright (c) 2008 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
d4a9eb1f 25#ifndef NDEBUG
8289b279
BS		 26static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = {
27 "%g0",
28 "%g1",
29 "%g2",
30 "%g3",
31 "%g4",
32 "%g5",
33 "%g6",
34 "%g7",
35 "%o0",
36 "%o1",
37 "%o2",
38 "%o3",
39 "%o4",
40 "%o5",
41 "%o6",
42 "%o7",
43 "%l0",
44 "%l1",
45 "%l2",
46 "%l3",
47 "%l4",
48 "%l5",
49 "%l6",
50 "%l7",
51 "%i0",
52 "%i1",
53 "%i2",
54 "%i3",
55 "%i4",
56 "%i5",
57 "%i6",
58 "%i7",
59};
d4a9eb1f 60#endif
8289b279 61
0954d0d9 62static const int tcg_target_reg_alloc_order[] = {
8289b279
BS		 63 TCG_REG_L0,
64 TCG_REG_L1,
65 TCG_REG_L2,
66 TCG_REG_L3,
67 TCG_REG_L4,
68 TCG_REG_L5,
69 TCG_REG_L6,
70 TCG_REG_L7,
71 TCG_REG_I0,
72 TCG_REG_I1,
73 TCG_REG_I2,
74 TCG_REG_I3,
75 TCG_REG_I4,
8289b279
BS		 76};
77
78static const int tcg_target_call_iarg_regs[6] = {
79 TCG_REG_O0,
80 TCG_REG_O1,
81 TCG_REG_O2,
82 TCG_REG_O3,
83 TCG_REG_O4,
84 TCG_REG_O5,
85};
86
26a74ae3 87static const int tcg_target_call_oarg_regs[] = {
8289b279 88 TCG_REG_O0,
26a74ae3
SW		 89#if TCG_TARGET_REG_BITS == 32
90 TCG_REG_O1
91#endif
8289b279
BS		 92};
93
57e49b40 94static inline int check_fit_tl(tcg_target_long val, unsigned int bits)
f5ef6aac 95{
57e49b40
BS		 96 return (val << ((sizeof(tcg_target_long) * 8 - bits))
97 >> (sizeof(tcg_target_long) * 8 - bits)) == val;
98}
99
100static inline int check_fit_i32(uint32_t val, unsigned int bits)
101{
102 return ((val << (32 - bits)) >> (32 - bits)) == val;
f5ef6aac
BS		 103}
104
8289b279 105static void patch_reloc(uint8_t *code_ptr, int type,
f54b3f92 106 tcg_target_long value, tcg_target_long addend)
8289b279 107{
f54b3f92 108 value += addend;
8289b279
BS		 109 switch (type) {
110 case R_SPARC_32:
111 if (value != (uint32_t)value)
112 tcg_abort();
113 *(uint32_t *)code_ptr = value;
114 break;
f5ef6aac
BS		 115 case R_SPARC_WDISP22:
116 value -= (long)code_ptr;
117 value >>= 2;
57e49b40 118 if (!check_fit_tl(value, 22))
f5ef6aac
BS		 119 tcg_abort();
120 *(uint32_t *)code_ptr = ((*(uint32_t *)code_ptr) & ~0x3fffff) | value;
121 break;
1da92db2
BS		 122 case R_SPARC_WDISP19:
123 value -= (long)code_ptr;
124 value >>= 2;
125 if (!check_fit_tl(value, 19))
126 tcg_abort();
127 *(uint32_t *)code_ptr = ((*(uint32_t *)code_ptr) & ~0x7ffff) | value;
128 break;
8289b279
BS		 129 default:
130 tcg_abort();
131 }
132}
133
134/* maximum number of register used for input function arguments */
135static inline int tcg_target_get_call_iarg_regs_count(int flags)
136{
137 return 6;
138}
139
140/* parse target specific constraints */
141static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
142{
143 const char *ct_str;
144
145 ct_str = *pct_str;
146 switch (ct_str[0]) {
147 case 'r':
5e143c43
RH		 148 ct->ct |= TCG_CT_REG;
149 tcg_regset_set32(ct->u.regs, 0, 0xffffffff);
150 break;
8289b279
BS		 151 case 'L': /* qemu_ld/st constraint */
152 ct->ct |= TCG_CT_REG;
153 tcg_regset_set32(ct->u.regs, 0, 0xffffffff);
53c37487
BS		 154 // Helper args
155 tcg_regset_reset_reg(ct->u.regs, TCG_REG_O0);
156 tcg_regset_reset_reg(ct->u.regs, TCG_REG_O1);
157 tcg_regset_reset_reg(ct->u.regs, TCG_REG_O2);
8289b279
BS		 158 break;
159 case 'I':
160 ct->ct |= TCG_CT_CONST_S11;
161 break;
162 case 'J':
163 ct->ct |= TCG_CT_CONST_S13;
164 break;
165 default:
166 return -1;
167 }
168 ct_str++;
169 *pct_str = ct_str;
170 return 0;
171}
172
8289b279
BS		 173/* test if a constant matches the constraint */
174static inline int tcg_target_const_match(tcg_target_long val,
175 const TCGArgConstraint *arg_ct)
176{
177 int ct;
178
179 ct = arg_ct->ct;
180 if (ct & TCG_CT_CONST)
181 return 1;
57e49b40 182 else if ((ct & TCG_CT_CONST_S11) && check_fit_tl(val, 11))
8289b279 183 return 1;
57e49b40 184 else if ((ct & TCG_CT_CONST_S13) && check_fit_tl(val, 13))
8289b279
BS		 185 return 1;
186 else
187 return 0;
188}
189
190#define INSN_OP(x) ((x) << 30)
191#define INSN_OP2(x) ((x) << 22)
192#define INSN_OP3(x) ((x) << 19)
193#define INSN_OPF(x) ((x) << 5)
194#define INSN_RD(x) ((x) << 25)
195#define INSN_RS1(x) ((x) << 14)
196#define INSN_RS2(x) (x)
8384dd67 197#define INSN_ASI(x) ((x) << 5)
8289b279 198
dbfe80e1 199#define INSN_IMM11(x) ((1 << 13) | ((x) & 0x7ff))
8289b279 200#define INSN_IMM13(x) ((1 << 13) | ((x) & 0x1fff))
1da92db2 201#define INSN_OFF19(x) (((x) >> 2) & 0x07ffff)
b3db8758 202#define INSN_OFF22(x) (((x) >> 2) & 0x3fffff)
8289b279 203
b3db8758 204#define INSN_COND(x, a) (((x) << 25) | ((a) << 29))
cf7c2ca5
BS		 205#define COND_N 0x0
206#define COND_E 0x1
207#define COND_LE 0x2
208#define COND_L 0x3
209#define COND_LEU 0x4
210#define COND_CS 0x5
211#define COND_NEG 0x6
212#define COND_VS 0x7
b3db8758 213#define COND_A 0x8
cf7c2ca5
BS		 214#define COND_NE 0x9
215#define COND_G 0xa
216#define COND_GE 0xb
217#define COND_GU 0xc
218#define COND_CC 0xd
219#define COND_POS 0xe
220#define COND_VC 0xf
b3db8758 221#define BA (INSN_OP(0) | INSN_COND(COND_A, 0) | INSN_OP2(0x2))
8289b279 222
dbfe80e1
RH		 223#define MOVCC_ICC (1 << 18)
224#define MOVCC_XCC (1 << 18 | 1 << 12)
225
8289b279 226#define ARITH_ADD (INSN_OP(2) | INSN_OP3(0x00))
7a3766f3 227#define ARITH_ADDCC (INSN_OP(2) | INSN_OP3(0x10))
8289b279 228#define ARITH_AND (INSN_OP(2) | INSN_OP3(0x01))
dc69960d 229#define ARITH_ANDN (INSN_OP(2) | INSN_OP3(0x05))
8289b279 230#define ARITH_OR (INSN_OP(2) | INSN_OP3(0x02))
9a7f3228 231#define ARITH_ORCC (INSN_OP(2) | INSN_OP3(0x12))
be6551b1 232#define ARITH_ORN (INSN_OP(2) | INSN_OP3(0x06))
8289b279 233#define ARITH_XOR (INSN_OP(2) | INSN_OP3(0x03))
f5ef6aac
BS		 234#define ARITH_SUB (INSN_OP(2) | INSN_OP3(0x04))
235#define ARITH_SUBCC (INSN_OP(2) | INSN_OP3(0x14))
8289b279
BS		 236#define ARITH_ADDX (INSN_OP(2) | INSN_OP3(0x10))
237#define ARITH_SUBX (INSN_OP(2) | INSN_OP3(0x0c))
238#define ARITH_UMUL (INSN_OP(2) | INSN_OP3(0x0a))
239#define ARITH_UDIV (INSN_OP(2) | INSN_OP3(0x0e))
240#define ARITH_SDIV (INSN_OP(2) | INSN_OP3(0x0f))
241#define ARITH_MULX (INSN_OP(2) | INSN_OP3(0x09))
242#define ARITH_UDIVX (INSN_OP(2) | INSN_OP3(0x0d))
243#define ARITH_SDIVX (INSN_OP(2) | INSN_OP3(0x2d))
dbfe80e1 244#define ARITH_MOVCC (INSN_OP(2) | INSN_OP3(0x2c))
8289b279
BS		 245
246#define SHIFT_SLL (INSN_OP(2) | INSN_OP3(0x25))
247#define SHIFT_SRL (INSN_OP(2) | INSN_OP3(0x26))
248#define SHIFT_SRA (INSN_OP(2) | INSN_OP3(0x27))
249
250#define SHIFT_SLLX (INSN_OP(2) | INSN_OP3(0x25) | (1 << 12))
251#define SHIFT_SRLX (INSN_OP(2) | INSN_OP3(0x26) | (1 << 12))
252#define SHIFT_SRAX (INSN_OP(2) | INSN_OP3(0x27) | (1 << 12))
253
7a3766f3 254#define RDY (INSN_OP(2) | INSN_OP3(0x28) | INSN_RS1(0))
583d1215 255#define WRY (INSN_OP(2) | INSN_OP3(0x30) | INSN_RD(0))
8289b279
BS		 256#define JMPL (INSN_OP(2) | INSN_OP3(0x38))
257#define SAVE (INSN_OP(2) | INSN_OP3(0x3c))
258#define RESTORE (INSN_OP(2) | INSN_OP3(0x3d))
259#define SETHI (INSN_OP(0) | INSN_OP2(0x4))
260#define CALL INSN_OP(1)
261#define LDUB (INSN_OP(3) | INSN_OP3(0x01))
262#define LDSB (INSN_OP(3) | INSN_OP3(0x09))
263#define LDUH (INSN_OP(3) | INSN_OP3(0x02))
264#define LDSH (INSN_OP(3) | INSN_OP3(0x0a))
265#define LDUW (INSN_OP(3) | INSN_OP3(0x00))
266#define LDSW (INSN_OP(3) | INSN_OP3(0x08))
267#define LDX (INSN_OP(3) | INSN_OP3(0x0b))
268#define STB (INSN_OP(3) | INSN_OP3(0x05))
269#define STH (INSN_OP(3) | INSN_OP3(0x06))
270#define STW (INSN_OP(3) | INSN_OP3(0x04))
271#define STX (INSN_OP(3) | INSN_OP3(0x0e))
8384dd67
BS		 272#define LDUBA (INSN_OP(3) | INSN_OP3(0x11))
273#define LDSBA (INSN_OP(3) | INSN_OP3(0x19))
274#define LDUHA (INSN_OP(3) | INSN_OP3(0x12))
275#define LDSHA (INSN_OP(3) | INSN_OP3(0x1a))
276#define LDUWA (INSN_OP(3) | INSN_OP3(0x10))
277#define LDSWA (INSN_OP(3) | INSN_OP3(0x18))
278#define LDXA (INSN_OP(3) | INSN_OP3(0x1b))
279#define STBA (INSN_OP(3) | INSN_OP3(0x15))
280#define STHA (INSN_OP(3) | INSN_OP3(0x16))
281#define STWA (INSN_OP(3) | INSN_OP3(0x14))
282#define STXA (INSN_OP(3) | INSN_OP3(0x1e))
283
284#ifndef ASI_PRIMARY_LITTLE
285#define ASI_PRIMARY_LITTLE 0x88
286#endif
8289b279 287
26cc915c
BS		 288static inline void tcg_out_arith(TCGContext *s, int rd, int rs1, int rs2,
289 int op)
290{
291 tcg_out32(s, op | INSN_RD(rd) | INSN_RS1(rs1) |
292 INSN_RS2(rs2));
293}
294
6f41b777
BS		 295static inline void tcg_out_arithi(TCGContext *s, int rd, int rs1,
296 uint32_t offset, int op)
26cc915c
BS		 297{
298 tcg_out32(s, op | INSN_RD(rd) | INSN_RS1(rs1) |
299 INSN_IMM13(offset));
300}
301
ba225198
RH		 302static void tcg_out_arithc(TCGContext *s, int rd, int rs1,
303 int val2, int val2const, int op)
304{
305 tcg_out32(s, op | INSN_RD(rd) | INSN_RS1(rs1)
306 | (val2const ? INSN_IMM13(val2) : INSN_RS2(val2)));
307}
308
2a534aff
RH		 309static inline void tcg_out_mov(TCGContext *s, TCGType type,
310 TCGReg ret, TCGReg arg)
8289b279 311{
26cc915c
BS		 312 tcg_out_arith(s, ret, arg, TCG_REG_G0, ARITH_OR);
313}
314
315static inline void tcg_out_sethi(TCGContext *s, int ret, uint32_t arg)
316{
317 tcg_out32(s, SETHI | INSN_RD(ret) | ((arg & 0xfffffc00) >> 10));
8289b279
BS		 318}
319
b101234a
BS		 320static inline void tcg_out_movi_imm13(TCGContext *s, int ret, uint32_t arg)
321{
322 tcg_out_arithi(s, ret, TCG_REG_G0, arg, ARITH_OR);
323}
324
325static inline void tcg_out_movi_imm32(TCGContext *s, int ret, uint32_t arg)
8289b279 326{
4a09aa89 327 if (check_fit_tl(arg, 13))
b101234a 328 tcg_out_movi_imm13(s, ret, arg);
8289b279 329 else {
26cc915c 330 tcg_out_sethi(s, ret, arg);
8289b279 331 if (arg & 0x3ff)
b101234a 332 tcg_out_arithi(s, ret, ret, arg & 0x3ff, ARITH_OR);
8289b279
BS		 333 }
334}
335
b101234a 336static inline void tcg_out_movi(TCGContext *s, TCGType type,
2a534aff 337 TCGReg ret, tcg_target_long arg)
b101234a 338{
43172207
RH		 339 /* All 32-bit constants, as well as 64-bit constants with
340 no high bits set go through movi_imm32. */
341 if (TCG_TARGET_REG_BITS == 32
342 || type == TCG_TYPE_I32
343 || (arg & ~(tcg_target_long)0xffffffff) == 0) {
344 tcg_out_movi_imm32(s, ret, arg);
345 } else if (check_fit_tl(arg, 13)) {
346 /* A 13-bit constant sign-extended to 64-bits. */
347 tcg_out_movi_imm13(s, ret, arg);
348 } else if (check_fit_tl(arg, 32)) {
349 /* A 32-bit constant sign-extended to 64-bits. */
350 tcg_out_sethi(s, ret, ~arg);
351 tcg_out_arithi(s, ret, ret, (arg & 0x3ff) | -0x400, ARITH_XOR);
352 } else {
353 tcg_out_movi_imm32(s, TCG_REG_I4, arg >> (TCG_TARGET_REG_BITS / 2));
d795eb86 354 tcg_out_arithi(s, TCG_REG_I4, TCG_REG_I4, 32, SHIFT_SLLX);
b101234a 355 tcg_out_movi_imm32(s, ret, arg);
d795eb86 356 tcg_out_arith(s, ret, ret, TCG_REG_I4, ARITH_OR);
6f41b777 357 }
b101234a
BS		 358}
359
8289b279
BS		 360static inline void tcg_out_ld_raw(TCGContext *s, int ret,
361 tcg_target_long arg)
362{
26cc915c 363 tcg_out_sethi(s, ret, arg);
8289b279
BS		 364 tcg_out32(s, LDUW | INSN_RD(ret) | INSN_RS1(ret) |
365 INSN_IMM13(arg & 0x3ff));
366}
367
b3db8758
BS		 368static inline void tcg_out_ld_ptr(TCGContext *s, int ret,
369 tcg_target_long arg)
370{
b101234a
BS		 371 if (!check_fit_tl(arg, 10))
372 tcg_out_movi(s, TCG_TYPE_PTR, ret, arg & ~0x3ffULL);
a212ea75
RH		 373 if (TCG_TARGET_REG_BITS == 64) {
374 tcg_out32(s, LDX | INSN_RD(ret) | INSN_RS1(ret) |
375 INSN_IMM13(arg & 0x3ff));
376 } else {
377 tcg_out32(s, LDUW | INSN_RD(ret) | INSN_RS1(ret) |
378 INSN_IMM13(arg & 0x3ff));
379 }
b3db8758
BS		 380}
381
8289b279
BS		 382static inline void tcg_out_ldst(TCGContext *s, int ret, int addr, int offset, int op)
383{
57e49b40 384 if (check_fit_tl(offset, 13))
8289b279
BS		 385 tcg_out32(s, op | INSN_RD(ret) | INSN_RS1(addr) |
386 INSN_IMM13(offset));
cf7c2ca5
BS		 387 else {
388 tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_I5, offset);
389 tcg_out32(s, op | INSN_RD(ret) | INSN_RS1(TCG_REG_I5) |
390 INSN_RS2(addr));
391 }
8289b279
BS		 392}
393
8384dd67
BS		 394static inline void tcg_out_ldst_asi(TCGContext *s, int ret, int addr,
395 int offset, int op, int asi)
396{
397 tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_I5, offset);
398 tcg_out32(s, op | INSN_RD(ret) | INSN_RS1(TCG_REG_I5) |
399 INSN_ASI(asi) | INSN_RS2(addr));
400}
401
2a534aff
RH		 402static inline void tcg_out_ld(TCGContext *s, TCGType type, TCGReg ret,
403 TCGReg arg1, tcg_target_long arg2)
8289b279 404{
7d551702
BS		 405 if (type == TCG_TYPE_I32)
406 tcg_out_ldst(s, ret, arg1, arg2, LDUW);
407 else
408 tcg_out_ldst(s, ret, arg1, arg2, LDX);
8289b279
BS		 409}
410
2a534aff
RH		 411static inline void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg,
412 TCGReg arg1, tcg_target_long arg2)
8289b279 413{
7d551702
BS		 414 if (type == TCG_TYPE_I32)
415 tcg_out_ldst(s, arg, arg1, arg2, STW);
416 else
417 tcg_out_ldst(s, arg, arg1, arg2, STX);
8289b279
BS		 418}
419
583d1215 420static inline void tcg_out_sety(TCGContext *s, int rs)
8289b279 421{
583d1215 422 tcg_out32(s, WRY | INSN_RS1(TCG_REG_G0) | INSN_RS2(rs));
8289b279
BS		 423}
424
7a3766f3
RH		 425static inline void tcg_out_rdy(TCGContext *s, int rd)
426{
427 tcg_out32(s, RDY | INSN_RD(rd));
428}
429
8289b279
BS		 430static inline void tcg_out_addi(TCGContext *s, int reg, tcg_target_long val)
431{
432 if (val != 0) {
57e49b40 433 if (check_fit_tl(val, 13))
8289b279 434 tcg_out_arithi(s, reg, reg, val, ARITH_ADD);
f5ef6aac
BS		 435 else {
436 tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_I5, val);
437 tcg_out_arith(s, reg, reg, TCG_REG_I5, ARITH_ADD);
438 }
8289b279
BS		 439 }
440}
441
53c37487
BS		 442static inline void tcg_out_andi(TCGContext *s, int reg, tcg_target_long val)
443{
444 if (val != 0) {
445 if (check_fit_tl(val, 13))
446 tcg_out_arithi(s, reg, reg, val, ARITH_AND);
447 else {
448 tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_I5, val);
449 tcg_out_arith(s, reg, reg, TCG_REG_I5, ARITH_AND);
450 }
451 }
452}
453
583d1215
RH		 454static void tcg_out_div32(TCGContext *s, int rd, int rs1,
455 int val2, int val2const, int uns)
456{
457 /* Load Y with the sign/zero extension of RS1 to 64-bits. */
458 if (uns) {
459 tcg_out_sety(s, TCG_REG_G0);
460 } else {
461 tcg_out_arithi(s, TCG_REG_I5, rs1, 31, SHIFT_SRA);
462 tcg_out_sety(s, TCG_REG_I5);
463 }
464
465 tcg_out_arithc(s, rd, rs1, val2, val2const,
466 uns ? ARITH_UDIV : ARITH_SDIV);
467}
468
8289b279
BS		 469static inline void tcg_out_nop(TCGContext *s)
470{
26cc915c 471 tcg_out_sethi(s, TCG_REG_G0, 0);
8289b279
BS		 472}
473
1da92db2 474static void tcg_out_branch_i32(TCGContext *s, int opc, int label_index)
cf7c2ca5 475{
cf7c2ca5
BS		 476 TCGLabel *l = &s->labels[label_index];
477
478 if (l->has_value) {
f5ef6aac 479 tcg_out32(s, (INSN_OP(0) | INSN_COND(opc, 0) | INSN_OP2(0x2)
cf7c2ca5 480 | INSN_OFF22(l->u.value - (unsigned long)s->code_ptr)));
f5ef6aac
BS		 481 } else {
482 tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP22, label_index, 0);
483 tcg_out32(s, (INSN_OP(0) | INSN_COND(opc, 0) | INSN_OP2(0x2) | 0));
484 }
cf7c2ca5
BS		 485}
486
a212ea75 487#if TCG_TARGET_REG_BITS == 64
1da92db2
BS		 488static void tcg_out_branch_i64(TCGContext *s, int opc, int label_index)
489{
1da92db2
BS		 490 TCGLabel *l = &s->labels[label_index];
491
492 if (l->has_value) {
1da92db2
BS		 493 tcg_out32(s, (INSN_OP(0) | INSN_COND(opc, 0) | INSN_OP2(0x1) |
494 (0x5 << 19) |
495 INSN_OFF19(l->u.value - (unsigned long)s->code_ptr)));
496 } else {
497 tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP19, label_index, 0);
498 tcg_out32(s, (INSN_OP(0) | INSN_COND(opc, 0) | INSN_OP2(0x1) |
499 (0x5 << 19) | 0));
500 }
501}
502#endif
503
cf7c2ca5
BS		 504static const uint8_t tcg_cond_to_bcond[10] = {
505 [TCG_COND_EQ] = COND_E,
506 [TCG_COND_NE] = COND_NE,
507 [TCG_COND_LT] = COND_L,
508 [TCG_COND_GE] = COND_GE,
509 [TCG_COND_LE] = COND_LE,
510 [TCG_COND_GT] = COND_G,
511 [TCG_COND_LTU] = COND_CS,
512 [TCG_COND_GEU] = COND_CC,
513 [TCG_COND_LEU] = COND_LEU,
514 [TCG_COND_GTU] = COND_GU,
515};
516
56f4927e
RH		 517static void tcg_out_cmp(TCGContext *s, TCGArg c1, TCGArg c2, int c2const)
518{
ba225198 519 tcg_out_arithc(s, TCG_REG_G0, c1, c2, c2const, ARITH_SUBCC);
56f4927e
RH		 520}
521
8a56e840 522static void tcg_out_brcond_i32(TCGContext *s, TCGCond cond,
1da92db2
BS		 523 TCGArg arg1, TCGArg arg2, int const_arg2,
524 int label_index)
cf7c2ca5 525{
56f4927e 526 tcg_out_cmp(s, arg1, arg2, const_arg2);
1da92db2 527 tcg_out_branch_i32(s, tcg_cond_to_bcond[cond], label_index);
cf7c2ca5
BS		 528 tcg_out_nop(s);
529}
530
a212ea75 531#if TCG_TARGET_REG_BITS == 64
8a56e840 532static void tcg_out_brcond_i64(TCGContext *s, TCGCond cond,
1da92db2
BS		 533 TCGArg arg1, TCGArg arg2, int const_arg2,
534 int label_index)
535{
56f4927e 536 tcg_out_cmp(s, arg1, arg2, const_arg2);
1da92db2
BS		 537 tcg_out_branch_i64(s, tcg_cond_to_bcond[cond], label_index);
538 tcg_out_nop(s);
539}
56f4927e 540#else
8a56e840 541static void tcg_out_brcond2_i32(TCGContext *s, TCGCond cond,
56f4927e
RH		 542 TCGArg al, TCGArg ah,
543 TCGArg bl, int blconst,
544 TCGArg bh, int bhconst, int label_dest)
545{
546 int cc, label_next = gen_new_label();
547
548 tcg_out_cmp(s, ah, bh, bhconst);
549
550 /* Note that we fill one of the delay slots with the second compare. */
551 switch (cond) {
552 case TCG_COND_EQ:
553 cc = INSN_COND(tcg_cond_to_bcond[TCG_COND_NE], 0);
554 tcg_out_branch_i32(s, cc, label_next);
555 tcg_out_cmp(s, al, bl, blconst);
556 cc = INSN_COND(tcg_cond_to_bcond[TCG_COND_EQ], 0);
557 tcg_out_branch_i32(s, cc, label_dest);
558 break;
559
560 case TCG_COND_NE:
561 cc = INSN_COND(tcg_cond_to_bcond[TCG_COND_NE], 0);
562 tcg_out_branch_i32(s, cc, label_dest);
563 tcg_out_cmp(s, al, bl, blconst);
564 tcg_out_branch_i32(s, cc, label_dest);
565 break;
566
567 default:
568 /* ??? One could fairly easily special-case 64-bit unsigned
569 compares against 32-bit zero-extended constants. For instance,
570 we know that (unsigned)AH < 0 is false and need not emit it.
571 Similarly, (unsigned)AH > 0 being true implies AH != 0, so the
572 second branch will never be taken. */
573 cc = INSN_COND(tcg_cond_to_bcond[cond], 0);
574 tcg_out_branch_i32(s, cc, label_dest);
575 tcg_out_nop(s);
576 cc = INSN_COND(tcg_cond_to_bcond[TCG_COND_NE], 0);
577 tcg_out_branch_i32(s, cc, label_next);
578 tcg_out_cmp(s, al, bl, blconst);
579 cc = INSN_COND(tcg_cond_to_bcond[tcg_unsigned_cond(cond)], 0);
580 tcg_out_branch_i32(s, cc, label_dest);
581 break;
582 }
583 tcg_out_nop(s);
584
9d6fca70 585 tcg_out_label(s, label_next, s->code_ptr);
56f4927e 586}
1da92db2
BS		 587#endif
588
8a56e840 589static void tcg_out_setcond_i32(TCGContext *s, TCGCond cond, TCGArg ret,
dbfe80e1
RH		 590 TCGArg c1, TCGArg c2, int c2const)
591{
592 TCGArg t;
593
594 /* For 32-bit comparisons, we can play games with ADDX/SUBX. */
595 switch (cond) {
596 case TCG_COND_EQ:
597 case TCG_COND_NE:
598 if (c2 != 0) {
599 tcg_out_arithc(s, ret, c1, c2, c2const, ARITH_XOR);
600 }
601 c1 = TCG_REG_G0, c2 = ret, c2const = 0;
602 cond = (cond == TCG_COND_EQ ? TCG_COND_LEU : TCG_COND_LTU);
603 break;
604
605 case TCG_COND_GTU:
606 case TCG_COND_GEU:
607 if (c2const && c2 != 0) {
608 tcg_out_movi_imm13(s, TCG_REG_I5, c2);
609 c2 = TCG_REG_I5;
610 }
611 t = c1, c1 = c2, c2 = t, c2const = 0;
612 cond = tcg_swap_cond(cond);
613 break;
614
615 case TCG_COND_LTU:
616 case TCG_COND_LEU:
617 break;
618
619 default:
620 tcg_out_cmp(s, c1, c2, c2const);
621#if defined(__sparc_v9__) || defined(__sparc_v8plus__)
622 tcg_out_movi_imm13(s, ret, 0);
623 tcg_out32 (s, ARITH_MOVCC | INSN_RD(ret)
624 | INSN_RS1(tcg_cond_to_bcond[cond])
625 | MOVCC_ICC | INSN_IMM11(1));
626#else
627 t = gen_new_label();
628 tcg_out_branch_i32(s, INSN_COND(tcg_cond_to_bcond[cond], 1), t);
629 tcg_out_movi_imm13(s, ret, 1);
630 tcg_out_movi_imm13(s, ret, 0);
9d6fca70 631 tcg_out_label(s, t, s->code_ptr);
dbfe80e1
RH		 632#endif
633 return;
634 }
635
636 tcg_out_cmp(s, c1, c2, c2const);
637 if (cond == TCG_COND_LTU) {
638 tcg_out_arithi(s, ret, TCG_REG_G0, 0, ARITH_ADDX);
639 } else {
640 tcg_out_arithi(s, ret, TCG_REG_G0, -1, ARITH_SUBX);
641 }
642}
643
644#if TCG_TARGET_REG_BITS == 64
8a56e840 645static void tcg_out_setcond_i64(TCGContext *s, TCGCond cond, TCGArg ret,
dbfe80e1
RH		 646 TCGArg c1, TCGArg c2, int c2const)
647{
648 tcg_out_cmp(s, c1, c2, c2const);
649 tcg_out_movi_imm13(s, ret, 0);
650 tcg_out32 (s, ARITH_MOVCC | INSN_RD(ret)
651 | INSN_RS1(tcg_cond_to_bcond[cond])
652 | MOVCC_XCC | INSN_IMM11(1));
653}
654#else
8a56e840 655static void tcg_out_setcond2_i32(TCGContext *s, TCGCond cond, TCGArg ret,
dbfe80e1
RH		 656 TCGArg al, TCGArg ah,
657 TCGArg bl, int blconst,
658 TCGArg bh, int bhconst)
659{
660 int lab;
661
662 switch (cond) {
663 case TCG_COND_EQ:
664 tcg_out_setcond_i32(s, TCG_COND_EQ, TCG_REG_I5, al, bl, blconst);
665 tcg_out_setcond_i32(s, TCG_COND_EQ, ret, ah, bh, bhconst);
666 tcg_out_arith(s, ret, ret, TCG_REG_I5, ARITH_AND);
667 break;
668
669 case TCG_COND_NE:
670 tcg_out_setcond_i32(s, TCG_COND_NE, TCG_REG_I5, al, al, blconst);
671 tcg_out_setcond_i32(s, TCG_COND_NE, ret, ah, bh, bhconst);
672 tcg_out_arith(s, ret, ret, TCG_REG_I5, ARITH_OR);
673 break;
674
675 default:
676 lab = gen_new_label();
677
678 tcg_out_cmp(s, ah, bh, bhconst);
679 tcg_out_branch_i32(s, INSN_COND(tcg_cond_to_bcond[cond], 1), lab);
680 tcg_out_movi_imm13(s, ret, 1);
681 tcg_out_branch_i32(s, INSN_COND(COND_NE, 1), lab);
682 tcg_out_movi_imm13(s, ret, 0);
683
684 tcg_out_setcond_i32(s, tcg_unsigned_cond(cond), ret, al, bl, blconst);
685
9d6fca70 686 tcg_out_label(s, lab, s->code_ptr);
dbfe80e1
RH		 687 break;
688 }
689}
690#endif
691
7d551702 692/* Generate global QEMU prologue and epilogue code */
e4d58b41 693static void tcg_target_qemu_prologue(TCGContext *s)
b3db8758 694{
f44c9960
BS		 695 tcg_set_frame(s, TCG_REG_I6, TCG_TARGET_CALL_STACK_OFFSET,
696 CPU_TEMP_BUF_NLONGS * (int)sizeof(long));
b3db8758 697 tcg_out32(s, SAVE | INSN_RD(TCG_REG_O6) | INSN_RS1(TCG_REG_O6) |
f44c9960
BS		 698 INSN_IMM13(-(TCG_TARGET_STACK_MINFRAME +
699 CPU_TEMP_BUF_NLONGS * (int)sizeof(long))));
cea5f9a2 700 tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_I1) |
7d551702 701 INSN_RS2(TCG_REG_G0));
cea5f9a2 702 tcg_out_mov(s, TCG_TYPE_PTR, TCG_AREG0, TCG_REG_I0);
b3db8758
BS		 703}
704
f5ef6aac 705#if defined(CONFIG_SOFTMMU)
f5ef6aac 706
79383c9c 707#include "../../softmmu_defs.h"
f5ef6aac 708
9a7f3228 709static const void * const qemu_ld_helpers[4] = {
f5ef6aac
BS		 710 __ldb_mmu,
711 __ldw_mmu,
712 __ldl_mmu,
713 __ldq_mmu,
714};
715
9a7f3228 716static const void * const qemu_st_helpers[4] = {
f5ef6aac
BS		 717 __stb_mmu,
718 __stw_mmu,
719 __stl_mmu,
720 __stq_mmu,
721};
722#endif
723
bffe1431
BS		 724#if TARGET_LONG_BITS == 32
725#define TARGET_LD_OP LDUW
726#else
727#define TARGET_LD_OP LDX
728#endif
729
65850a02 730#if defined(CONFIG_SOFTMMU)
355b1943 731#if HOST_LONG_BITS == 32
65850a02
BS		 732#define TARGET_ADDEND_LD_OP LDUW
733#else
734#define TARGET_ADDEND_LD_OP LDX
735#endif
736#endif
9d0efc88 737
bffe1431
BS		 738#ifdef __arch64__
739#define HOST_LD_OP LDX
740#define HOST_ST_OP STX
741#define HOST_SLL_OP SHIFT_SLLX
742#define HOST_SRA_OP SHIFT_SRAX
743#else
744#define HOST_LD_OP LDUW
745#define HOST_ST_OP STW
746#define HOST_SLL_OP SHIFT_SLL
747#define HOST_SRA_OP SHIFT_SRA
748#endif
749
f5ef6aac
BS		 750static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
751 int opc)
752{
56fc64df 753 int addr_reg, data_reg, arg0, arg1, arg2, mem_index, s_bits;
f5ef6aac 754#if defined(CONFIG_SOFTMMU)
53c37487 755 uint32_t *label1_ptr, *label2_ptr;
f5ef6aac
BS		 756#endif
757
758 data_reg = *args++;
759 addr_reg = *args++;
760 mem_index = *args;
761 s_bits = opc & 3;
762
53c37487
BS		 763 arg0 = TCG_REG_O0;
764 arg1 = TCG_REG_O1;
56fc64df 765 arg2 = TCG_REG_O2;
f5ef6aac 766
f5ef6aac 767#if defined(CONFIG_SOFTMMU)
56fc64df
BS		 768 /* srl addr_reg, x, arg1 */
769 tcg_out_arithi(s, arg1, addr_reg, TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS,
f5ef6aac 770 SHIFT_SRL);
56fc64df
BS		 771 /* and addr_reg, x, arg0 */
772 tcg_out_arithi(s, arg0, addr_reg, TARGET_PAGE_MASK | ((1 << s_bits) - 1),
f5ef6aac
BS		 773 ARITH_AND);
774
56fc64df
BS		 775 /* and arg1, x, arg1 */
776 tcg_out_andi(s, arg1, (CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS);
f5ef6aac 777
56fc64df 778 /* add arg1, x, arg1 */
9349b4f9 779 tcg_out_addi(s, arg1, offsetof(CPUArchState,
56fc64df 780 tlb_table[mem_index][0].addr_read));
53c37487 781
56fc64df
BS		 782 /* add env, arg1, arg1 */
783 tcg_out_arith(s, arg1, TCG_AREG0, arg1, ARITH_ADD);
f5ef6aac 784
56fc64df 785 /* ld [arg1], arg2 */
bffe1431 786 tcg_out32(s, TARGET_LD_OP | INSN_RD(arg2) | INSN_RS1(arg1) |
56fc64df 787 INSN_RS2(TCG_REG_G0));
f5ef6aac 788
56fc64df
BS		 789 /* subcc arg0, arg2, %g0 */
790 tcg_out_arith(s, TCG_REG_G0, arg0, arg2, ARITH_SUBCC);
f5ef6aac
BS		 791
792 /* will become:
1da92db2
BS		 793 be label1
794 or
795 be,pt %xcc label1 */
53c37487 796 label1_ptr = (uint32_t *)s->code_ptr;
f5ef6aac
BS		 797 tcg_out32(s, 0);
798
53c37487 799 /* mov (delay slot) */
3b6dac34 800 tcg_out_mov(s, TCG_TYPE_PTR, arg0, addr_reg);
f5ef6aac 801
bffe1431
BS		 802 /* mov */
803 tcg_out_movi(s, TCG_TYPE_I32, arg1, mem_index);
804
f5ef6aac 805 /* XXX: move that code at the end of the TB */
53c37487 806 /* qemu_ld_helper[s_bits](arg0, arg1) */
f5ef6aac
BS		 807 tcg_out32(s, CALL | ((((tcg_target_ulong)qemu_ld_helpers[s_bits]
808 - (tcg_target_ulong)s->code_ptr) >> 2)
809 & 0x3fffffff));
bffe1431
BS		 810 /* Store AREG0 in stack to avoid ugly glibc bugs that mangle
811 global registers */
812 // delay slot
813 tcg_out_ldst(s, TCG_AREG0, TCG_REG_CALL_STACK,
f843e528
BS		 814 TCG_TARGET_CALL_STACK_OFFSET - TCG_STATIC_CALL_ARGS_SIZE -
815 sizeof(long), HOST_ST_OP);
bffe1431 816 tcg_out_ldst(s, TCG_AREG0, TCG_REG_CALL_STACK,
f843e528
BS		 817 TCG_TARGET_CALL_STACK_OFFSET - TCG_STATIC_CALL_ARGS_SIZE -
818 sizeof(long), HOST_LD_OP);
f5ef6aac 819
53c37487 820 /* data_reg = sign_extend(arg0) */
f5ef6aac
BS		 821 switch(opc) {
822 case 0 | 4:
53c37487 823 /* sll arg0, 24/56, data_reg */
56fc64df 824 tcg_out_arithi(s, data_reg, arg0, (int)sizeof(tcg_target_long) * 8 - 8,
bffe1431 825 HOST_SLL_OP);
53c37487 826 /* sra data_reg, 24/56, data_reg */
56fc64df 827 tcg_out_arithi(s, data_reg, data_reg,
bffe1431 828 (int)sizeof(tcg_target_long) * 8 - 8, HOST_SRA_OP);
f5ef6aac
BS		 829 break;
830 case 1 | 4:
53c37487 831 /* sll arg0, 16/48, data_reg */
56fc64df 832 tcg_out_arithi(s, data_reg, arg0,
bffe1431 833 (int)sizeof(tcg_target_long) * 8 - 16, HOST_SLL_OP);
53c37487 834 /* sra data_reg, 16/48, data_reg */
56fc64df 835 tcg_out_arithi(s, data_reg, data_reg,
bffe1431 836 (int)sizeof(tcg_target_long) * 8 - 16, HOST_SRA_OP);
f5ef6aac
BS		 837 break;
838 case 2 | 4:
53c37487 839 /* sll arg0, 32, data_reg */
bffe1431 840 tcg_out_arithi(s, data_reg, arg0, 32, HOST_SLL_OP);
53c37487 841 /* sra data_reg, 32, data_reg */
bffe1431 842 tcg_out_arithi(s, data_reg, data_reg, 32, HOST_SRA_OP);
f5ef6aac
BS		 843 break;
844 case 0:
845 case 1:
846 case 2:
847 case 3:
848 default:
849 /* mov */
3b6dac34 850 tcg_out_mov(s, TCG_TYPE_REG, data_reg, arg0);
f5ef6aac
BS		 851 break;
852 }
853
854 /* will become:
855 ba label2 */
53c37487 856 label2_ptr = (uint32_t *)s->code_ptr;
f5ef6aac
BS		 857 tcg_out32(s, 0);
858
53c37487
BS		 859 /* nop (delay slot */
860 tcg_out_nop(s);
861
f5ef6aac 862 /* label1: */
1da92db2
BS		 863#if TARGET_LONG_BITS == 32
864 /* be label1 */
53c37487
BS		 865 *label1_ptr = (INSN_OP(0) | INSN_COND(COND_E, 0) | INSN_OP2(0x2) |
866 INSN_OFF22((unsigned long)s->code_ptr -
867 (unsigned long)label1_ptr));
1da92db2
BS		 868#else
869 /* be,pt %xcc label1 */
870 *label1_ptr = (INSN_OP(0) | INSN_COND(COND_E, 0) | INSN_OP2(0x1) |
871 (0x5 << 19) | INSN_OFF19((unsigned long)s->code_ptr -
872 (unsigned long)label1_ptr));
873#endif
f5ef6aac 874
56fc64df
BS		 875 /* ld [arg1 + x], arg1 */
876 tcg_out_ldst(s, arg1, arg1, offsetof(CPUTLBEntry, addend) -
9d0efc88 877 offsetof(CPUTLBEntry, addr_read), TARGET_ADDEND_LD_OP);
90cbed46
BS		 878
879#if TARGET_LONG_BITS == 32
880 /* and addr_reg, x, arg0 */
881 tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_I5, 0xffffffff);
882 tcg_out_arith(s, arg0, addr_reg, TCG_REG_I5, ARITH_AND);
883 /* add arg0, arg1, arg0 */
884 tcg_out_arith(s, arg0, arg0, arg1, ARITH_ADD);
885#else
56fc64df
BS		 886 /* add addr_reg, arg1, arg0 */
887 tcg_out_arith(s, arg0, addr_reg, arg1, ARITH_ADD);
90cbed46
BS		 888#endif
889
f5ef6aac 890#else
56fc64df 891 arg0 = addr_reg;
f5ef6aac
BS		 892#endif
893
f5ef6aac
BS		 894 switch(opc) {
895 case 0:
56fc64df
BS		 896 /* ldub [arg0], data_reg */
897 tcg_out_ldst(s, data_reg, arg0, 0, LDUB);
f5ef6aac
BS		 898 break;
899 case 0 | 4:
56fc64df
BS		 900 /* ldsb [arg0], data_reg */
901 tcg_out_ldst(s, data_reg, arg0, 0, LDSB);
f5ef6aac
BS		 902 break;
903 case 1:
8384dd67 904#ifdef TARGET_WORDS_BIGENDIAN
56fc64df
BS		 905 /* lduh [arg0], data_reg */
906 tcg_out_ldst(s, data_reg, arg0, 0, LDUH);
8384dd67 907#else
56fc64df
BS		 908 /* lduha [arg0] ASI_PRIMARY_LITTLE, data_reg */
909 tcg_out_ldst_asi(s, data_reg, arg0, 0, LDUHA, ASI_PRIMARY_LITTLE);
8384dd67 910#endif
f5ef6aac
BS		 911 break;
912 case 1 | 4:
8384dd67 913#ifdef TARGET_WORDS_BIGENDIAN
56fc64df
BS		 914 /* ldsh [arg0], data_reg */
915 tcg_out_ldst(s, data_reg, arg0, 0, LDSH);
8384dd67 916#else
56fc64df
BS		 917 /* ldsha [arg0] ASI_PRIMARY_LITTLE, data_reg */
918 tcg_out_ldst_asi(s, data_reg, arg0, 0, LDSHA, ASI_PRIMARY_LITTLE);
8384dd67 919#endif
f5ef6aac
BS		 920 break;
921 case 2:
8384dd67 922#ifdef TARGET_WORDS_BIGENDIAN
56fc64df
BS		 923 /* lduw [arg0], data_reg */
924 tcg_out_ldst(s, data_reg, arg0, 0, LDUW);
8384dd67 925#else
56fc64df
BS		 926 /* lduwa [arg0] ASI_PRIMARY_LITTLE, data_reg */
927 tcg_out_ldst_asi(s, data_reg, arg0, 0, LDUWA, ASI_PRIMARY_LITTLE);
8384dd67 928#endif
f5ef6aac
BS		 929 break;
930 case 2 | 4:
8384dd67 931#ifdef TARGET_WORDS_BIGENDIAN
56fc64df
BS		 932 /* ldsw [arg0], data_reg */
933 tcg_out_ldst(s, data_reg, arg0, 0, LDSW);
8384dd67 934#else
56fc64df
BS		 935 /* ldswa [arg0] ASI_PRIMARY_LITTLE, data_reg */
936 tcg_out_ldst_asi(s, data_reg, arg0, 0, LDSWA, ASI_PRIMARY_LITTLE);
8384dd67 937#endif
f5ef6aac
BS		 938 break;
939 case 3:
8384dd67 940#ifdef TARGET_WORDS_BIGENDIAN
56fc64df
BS		 941 /* ldx [arg0], data_reg */
942 tcg_out_ldst(s, data_reg, arg0, 0, LDX);
8384dd67 943#else
56fc64df
BS		 944 /* ldxa [arg0] ASI_PRIMARY_LITTLE, data_reg */
945 tcg_out_ldst_asi(s, data_reg, arg0, 0, LDXA, ASI_PRIMARY_LITTLE);
8384dd67 946#endif
f5ef6aac
BS		 947 break;
948 default:
949 tcg_abort();
950 }
951
952#if defined(CONFIG_SOFTMMU)
953 /* label2: */
9a7f3228 954 *label2_ptr = (INSN_OP(0) | INSN_COND(COND_A, 0) | INSN_OP2(0x2) |
53c37487
BS		 955 INSN_OFF22((unsigned long)s->code_ptr -
956 (unsigned long)label2_ptr));
f5ef6aac
BS		 957#endif
958}
959
960static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
961 int opc)
962{
56fc64df 963 int addr_reg, data_reg, arg0, arg1, arg2, mem_index, s_bits;
f5ef6aac 964#if defined(CONFIG_SOFTMMU)
53c37487 965 uint32_t *label1_ptr, *label2_ptr;
f5ef6aac
BS		 966#endif
967
968 data_reg = *args++;
969 addr_reg = *args++;
970 mem_index = *args;
971
972 s_bits = opc;
973
53c37487
BS		 974 arg0 = TCG_REG_O0;
975 arg1 = TCG_REG_O1;
976 arg2 = TCG_REG_O2;
f5ef6aac 977
f5ef6aac 978#if defined(CONFIG_SOFTMMU)
56fc64df
BS		 979 /* srl addr_reg, x, arg1 */
980 tcg_out_arithi(s, arg1, addr_reg, TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS,
f5ef6aac 981 SHIFT_SRL);
53c37487 982
56fc64df
BS		 983 /* and addr_reg, x, arg0 */
984 tcg_out_arithi(s, arg0, addr_reg, TARGET_PAGE_MASK | ((1 << s_bits) - 1),
f5ef6aac
BS		 985 ARITH_AND);
986
56fc64df
BS		 987 /* and arg1, x, arg1 */
988 tcg_out_andi(s, arg1, (CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS);
f5ef6aac 989
56fc64df 990 /* add arg1, x, arg1 */
9349b4f9 991 tcg_out_addi(s, arg1, offsetof(CPUArchState,
56fc64df 992 tlb_table[mem_index][0].addr_write));
f5ef6aac 993
56fc64df
BS		 994 /* add env, arg1, arg1 */
995 tcg_out_arith(s, arg1, TCG_AREG0, arg1, ARITH_ADD);
f5ef6aac 996
56fc64df 997 /* ld [arg1], arg2 */
bffe1431 998 tcg_out32(s, TARGET_LD_OP | INSN_RD(arg2) | INSN_RS1(arg1) |
56fc64df 999 INSN_RS2(TCG_REG_G0));
53c37487 1000
56fc64df
BS		 1001 /* subcc arg0, arg2, %g0 */
1002 tcg_out_arith(s, TCG_REG_G0, arg0, arg2, ARITH_SUBCC);
f5ef6aac
BS		 1003
1004 /* will become:
1da92db2
BS		 1005 be label1
1006 or
1007 be,pt %xcc label1 */
53c37487 1008 label1_ptr = (uint32_t *)s->code_ptr;
f5ef6aac 1009 tcg_out32(s, 0);
f5ef6aac 1010
53c37487 1011 /* mov (delay slot) */
3b6dac34 1012 tcg_out_mov(s, TCG_TYPE_PTR, arg0, addr_reg);
53c37487 1013
53c37487 1014 /* mov */
3b6dac34 1015 tcg_out_mov(s, TCG_TYPE_REG, arg1, data_reg);
53c37487 1016
bffe1431
BS		 1017 /* mov */
1018 tcg_out_movi(s, TCG_TYPE_I32, arg2, mem_index);
1019
53c37487
BS		 1020 /* XXX: move that code at the end of the TB */
1021 /* qemu_st_helper[s_bits](arg0, arg1, arg2) */
f5ef6aac
BS		 1022 tcg_out32(s, CALL | ((((tcg_target_ulong)qemu_st_helpers[s_bits]
1023 - (tcg_target_ulong)s->code_ptr) >> 2)
1024 & 0x3fffffff));
bffe1431
BS		 1025 /* Store AREG0 in stack to avoid ugly glibc bugs that mangle
1026 global registers */
1027 // delay slot
1028 tcg_out_ldst(s, TCG_AREG0, TCG_REG_CALL_STACK,
f843e528
BS		 1029 TCG_TARGET_CALL_STACK_OFFSET - TCG_STATIC_CALL_ARGS_SIZE -
1030 sizeof(long), HOST_ST_OP);
bffe1431 1031 tcg_out_ldst(s, TCG_AREG0, TCG_REG_CALL_STACK,
f843e528
BS		 1032 TCG_TARGET_CALL_STACK_OFFSET - TCG_STATIC_CALL_ARGS_SIZE -
1033 sizeof(long), HOST_LD_OP);
f5ef6aac
BS		 1034
1035 /* will become:
1036 ba label2 */
53c37487 1037 label2_ptr = (uint32_t *)s->code_ptr;
f5ef6aac
BS		 1038 tcg_out32(s, 0);
1039
53c37487
BS		 1040 /* nop (delay slot) */
1041 tcg_out_nop(s);
1042
1da92db2
BS		 1043#if TARGET_LONG_BITS == 32
1044 /* be label1 */
53c37487
BS		 1045 *label1_ptr = (INSN_OP(0) | INSN_COND(COND_E, 0) | INSN_OP2(0x2) |
1046 INSN_OFF22((unsigned long)s->code_ptr -
1047 (unsigned long)label1_ptr));
1da92db2
BS		 1048#else
1049 /* be,pt %xcc label1 */
1050 *label1_ptr = (INSN_OP(0) | INSN_COND(COND_E, 0) | INSN_OP2(0x1) |
1051 (0x5 << 19) | INSN_OFF19((unsigned long)s->code_ptr -
1052 (unsigned long)label1_ptr));
1053#endif
f5ef6aac 1054
56fc64df
BS		 1055 /* ld [arg1 + x], arg1 */
1056 tcg_out_ldst(s, arg1, arg1, offsetof(CPUTLBEntry, addend) -
9d0efc88 1057 offsetof(CPUTLBEntry, addr_write), TARGET_ADDEND_LD_OP);
53c37487 1058
90cbed46
BS		 1059#if TARGET_LONG_BITS == 32
1060 /* and addr_reg, x, arg0 */
1061 tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_I5, 0xffffffff);
1062 tcg_out_arith(s, arg0, addr_reg, TCG_REG_I5, ARITH_AND);
1063 /* add arg0, arg1, arg0 */
1064 tcg_out_arith(s, arg0, arg0, arg1, ARITH_ADD);
1065#else
56fc64df
BS		 1066 /* add addr_reg, arg1, arg0 */
1067 tcg_out_arith(s, arg0, addr_reg, arg1, ARITH_ADD);
90cbed46
BS		 1068#endif
1069
f5ef6aac 1070#else
56fc64df 1071 arg0 = addr_reg;
f5ef6aac
BS		 1072#endif
1073
f5ef6aac
BS		 1074 switch(opc) {
1075 case 0:
56fc64df
BS		 1076 /* stb data_reg, [arg0] */
1077 tcg_out_ldst(s, data_reg, arg0, 0, STB);
f5ef6aac
BS		 1078 break;
1079 case 1:
8384dd67 1080#ifdef TARGET_WORDS_BIGENDIAN
56fc64df
BS		 1081 /* sth data_reg, [arg0] */
1082 tcg_out_ldst(s, data_reg, arg0, 0, STH);
8384dd67 1083#else
56fc64df
BS		 1084 /* stha data_reg, [arg0] ASI_PRIMARY_LITTLE */
1085 tcg_out_ldst_asi(s, data_reg, arg0, 0, STHA, ASI_PRIMARY_LITTLE);
8384dd67 1086#endif
f5ef6aac
BS		 1087 break;
1088 case 2:
8384dd67 1089#ifdef TARGET_WORDS_BIGENDIAN
56fc64df
BS		 1090 /* stw data_reg, [arg0] */
1091 tcg_out_ldst(s, data_reg, arg0, 0, STW);
8384dd67 1092#else
56fc64df
BS		 1093 /* stwa data_reg, [arg0] ASI_PRIMARY_LITTLE */
1094 tcg_out_ldst_asi(s, data_reg, arg0, 0, STWA, ASI_PRIMARY_LITTLE);
8384dd67 1095#endif
f5ef6aac
BS		 1096 break;
1097 case 3:
8384dd67 1098#ifdef TARGET_WORDS_BIGENDIAN
56fc64df
BS		 1099 /* stx data_reg, [arg0] */
1100 tcg_out_ldst(s, data_reg, arg0, 0, STX);
8384dd67 1101#else
56fc64df
BS		 1102 /* stxa data_reg, [arg0] ASI_PRIMARY_LITTLE */
1103 tcg_out_ldst_asi(s, data_reg, arg0, 0, STXA, ASI_PRIMARY_LITTLE);
8384dd67 1104#endif
f5ef6aac
BS		 1105 break;
1106 default:
1107 tcg_abort();
1108 }
1109
1110#if defined(CONFIG_SOFTMMU)
1111 /* label2: */
9a7f3228 1112 *label2_ptr = (INSN_OP(0) | INSN_COND(COND_A, 0) | INSN_OP2(0x2) |
53c37487
BS		 1113 INSN_OFF22((unsigned long)s->code_ptr -
1114 (unsigned long)label2_ptr));
f5ef6aac
BS		 1115#endif
1116}
1117
a9751609 1118static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
8289b279
BS		 1119 const int *const_args)
1120{
1121 int c;
1122
1123 switch (opc) {
1124 case INDEX_op_exit_tb:
b3db8758
BS		 1125 tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_I0, args[0]);
1126 tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_I7) |
8289b279 1127 INSN_IMM13(8));
b3db8758
BS		 1128 tcg_out32(s, RESTORE | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_G0) |
1129 INSN_RS2(TCG_REG_G0));
8289b279
BS		 1130 break;
1131 case INDEX_op_goto_tb:
1132 if (s->tb_jmp_offset) {
1133 /* direct jump method */
26cc915c 1134 tcg_out_sethi(s, TCG_REG_I5, args[0] & 0xffffe000);
cf7c2ca5
BS		 1135 tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_I5) |
1136 INSN_IMM13((args[0] & 0x1fff)));
8289b279 1137 s->tb_jmp_offset[args[0]] = s->code_ptr - s->code_buf;
8289b279
BS		 1138 } else {
1139 /* indirect jump method */
b3db8758
BS		 1140 tcg_out_ld_ptr(s, TCG_REG_I5, (tcg_target_long)(s->tb_next + args[0]));
1141 tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_I5) |
1142 INSN_RS2(TCG_REG_G0));
8289b279 1143 }
53cd9273 1144 tcg_out_nop(s);
8289b279
BS		 1145 s->tb_next_offset[args[0]] = s->code_ptr - s->code_buf;
1146 break;
1147 case INDEX_op_call:
bffe1431
BS		 1148 if (const_args[0])
1149 tcg_out32(s, CALL | ((((tcg_target_ulong)args[0]
1150 - (tcg_target_ulong)s->code_ptr) >> 2)
1151 & 0x3fffffff));
1152 else {
1153 tcg_out_ld_ptr(s, TCG_REG_I5,
1154 (tcg_target_long)(s->tb_next + args[0]));
1155 tcg_out32(s, JMPL | INSN_RD(TCG_REG_O7) | INSN_RS1(TCG_REG_I5) |
1156 INSN_RS2(TCG_REG_G0));
8289b279 1157 }
bffe1431
BS		 1158 /* Store AREG0 in stack to avoid ugly glibc bugs that mangle
1159 global registers */
1160 // delay slot
1161 tcg_out_ldst(s, TCG_AREG0, TCG_REG_CALL_STACK,
f843e528
BS		 1162 TCG_TARGET_CALL_STACK_OFFSET - TCG_STATIC_CALL_ARGS_SIZE -
1163 sizeof(long), HOST_ST_OP);
bffe1431 1164 tcg_out_ldst(s, TCG_AREG0, TCG_REG_CALL_STACK,
f843e528
BS		 1165 TCG_TARGET_CALL_STACK_OFFSET - TCG_STATIC_CALL_ARGS_SIZE -
1166 sizeof(long), HOST_LD_OP);
8289b279
BS		 1167 break;
1168 case INDEX_op_jmp:
8289b279 1169 case INDEX_op_br:
1da92db2 1170 tcg_out_branch_i32(s, COND_A, args[0]);
f5ef6aac 1171 tcg_out_nop(s);
8289b279
BS		 1172 break;
1173 case INDEX_op_movi_i32:
1174 tcg_out_movi(s, TCG_TYPE_I32, args[0], (uint32_t)args[1]);
1175 break;
1176
a212ea75 1177#if TCG_TARGET_REG_BITS == 64
8289b279 1178#define OP_32_64(x) \
ba225198
RH		 1179 glue(glue(case INDEX_op_, x), _i32): \
1180 glue(glue(case INDEX_op_, x), _i64)
8289b279
BS		 1181#else
1182#define OP_32_64(x) \
ba225198 1183 glue(glue(case INDEX_op_, x), _i32)
8289b279 1184#endif
ba225198 1185 OP_32_64(ld8u):
8289b279
BS		 1186 tcg_out_ldst(s, args[0], args[1], args[2], LDUB);
1187 break;
ba225198 1188 OP_32_64(ld8s):
8289b279
BS		 1189 tcg_out_ldst(s, args[0], args[1], args[2], LDSB);
1190 break;
ba225198 1191 OP_32_64(ld16u):
8289b279
BS		 1192 tcg_out_ldst(s, args[0], args[1], args[2], LDUH);
1193 break;
ba225198 1194 OP_32_64(ld16s):
8289b279
BS		 1195 tcg_out_ldst(s, args[0], args[1], args[2], LDSH);
1196 break;
1197 case INDEX_op_ld_i32:
a212ea75 1198#if TCG_TARGET_REG_BITS == 64
53cd9273 1199 case INDEX_op_ld32u_i64:
8289b279
BS		 1200#endif
1201 tcg_out_ldst(s, args[0], args[1], args[2], LDUW);
1202 break;
ba225198 1203 OP_32_64(st8):
8289b279
BS		 1204 tcg_out_ldst(s, args[0], args[1], args[2], STB);
1205 break;
ba225198 1206 OP_32_64(st16):
8289b279
BS		 1207 tcg_out_ldst(s, args[0], args[1], args[2], STH);
1208 break;
1209 case INDEX_op_st_i32:
a212ea75 1210#if TCG_TARGET_REG_BITS == 64
53cd9273 1211 case INDEX_op_st32_i64:
8289b279
BS		 1212#endif
1213 tcg_out_ldst(s, args[0], args[1], args[2], STW);
1214 break;
ba225198 1215 OP_32_64(add):
53cd9273 1216 c = ARITH_ADD;
ba225198
RH		 1217 goto gen_arith;
1218 OP_32_64(sub):
8289b279 1219 c = ARITH_SUB;
ba225198
RH		 1220 goto gen_arith;
1221 OP_32_64(and):
8289b279 1222 c = ARITH_AND;
ba225198 1223 goto gen_arith;
dc69960d
RH		 1224 OP_32_64(andc):
1225 c = ARITH_ANDN;
1226 goto gen_arith;
ba225198 1227 OP_32_64(or):
8289b279 1228 c = ARITH_OR;
ba225198 1229 goto gen_arith;
18c8f7a3
RH		 1230 OP_32_64(orc):
1231 c = ARITH_ORN;
1232 goto gen_arith;
ba225198 1233 OP_32_64(xor):
8289b279 1234 c = ARITH_XOR;
ba225198 1235 goto gen_arith;
8289b279
BS		 1236 case INDEX_op_shl_i32:
1237 c = SHIFT_SLL;
ba225198 1238 goto gen_arith;
8289b279
BS		 1239 case INDEX_op_shr_i32:
1240 c = SHIFT_SRL;
ba225198 1241 goto gen_arith;
8289b279
BS		 1242 case INDEX_op_sar_i32:
1243 c = SHIFT_SRA;
ba225198 1244 goto gen_arith;
8289b279
BS		 1245 case INDEX_op_mul_i32:
1246 c = ARITH_UMUL;
ba225198 1247 goto gen_arith;
583d1215 1248
4b5a85c1
RH		 1249 OP_32_64(neg):
1250 c = ARITH_SUB;
1251 goto gen_arith1;
be6551b1
RH		 1252 OP_32_64(not):
1253 c = ARITH_ORN;
1254 goto gen_arith1;
4b5a85c1 1255
583d1215
RH		 1256 case INDEX_op_div_i32:
1257 tcg_out_div32(s, args[0], args[1], args[2], const_args[2], 0);
1258 break;
1259 case INDEX_op_divu_i32:
1260 tcg_out_div32(s, args[0], args[1], args[2], const_args[2], 1);
1261 break;
1262
1263 case INDEX_op_rem_i32:
1264 case INDEX_op_remu_i32:
1265 tcg_out_div32(s, TCG_REG_I5, args[1], args[2], const_args[2],
1266 opc == INDEX_op_remu_i32);
1267 tcg_out_arithc(s, TCG_REG_I5, TCG_REG_I5, args[2], const_args[2],
1268 ARITH_UMUL);
1269 tcg_out_arith(s, args[0], args[1], TCG_REG_I5, ARITH_SUB);
1270 break;
8289b279
BS		 1271
1272 case INDEX_op_brcond_i32:
1da92db2
BS		 1273 tcg_out_brcond_i32(s, args[2], args[0], args[1], const_args[1],
1274 args[3]);
8289b279 1275 break;
dbfe80e1
RH		 1276 case INDEX_op_setcond_i32:
1277 tcg_out_setcond_i32(s, args[3], args[0], args[1],
1278 args[2], const_args[2]);
1279 break;
1280
56f4927e
RH		 1281#if TCG_TARGET_REG_BITS == 32
1282 case INDEX_op_brcond2_i32:
1283 tcg_out_brcond2_i32(s, args[4], args[0], args[1],
1284 args[2], const_args[2],
1285 args[3], const_args[3], args[5]);
1286 break;
dbfe80e1
RH		 1287 case INDEX_op_setcond2_i32:
1288 tcg_out_setcond2_i32(s, args[5], args[0], args[1], args[2],
1289 args[3], const_args[3],
1290 args[4], const_args[4]);
1291 break;
7a3766f3
RH		 1292 case INDEX_op_add2_i32:
1293 tcg_out_arithc(s, args[0], args[2], args[4], const_args[4],
1294 ARITH_ADDCC);
1295 tcg_out_arithc(s, args[1], args[3], args[5], const_args[5],
1296 ARITH_ADDX);
1297 break;
1298 case INDEX_op_sub2_i32:
1299 tcg_out_arithc(s, args[0], args[2], args[4], const_args[4],
1300 ARITH_SUBCC);
1301 tcg_out_arithc(s, args[1], args[3], args[5], const_args[5],
1302 ARITH_SUBX);
1303 break;
1304 case INDEX_op_mulu2_i32:
1305 tcg_out_arithc(s, args[0], args[2], args[3], const_args[3],
1306 ARITH_UMUL);
1307 tcg_out_rdy(s, args[1]);
1308 break;
56f4927e 1309#endif
8289b279
BS		 1310
1311 case INDEX_op_qemu_ld8u:
f5ef6aac 1312 tcg_out_qemu_ld(s, args, 0);
8289b279
BS		 1313 break;
1314 case INDEX_op_qemu_ld8s:
f5ef6aac 1315 tcg_out_qemu_ld(s, args, 0 | 4);
8289b279
BS		 1316 break;
1317 case INDEX_op_qemu_ld16u:
f5ef6aac 1318 tcg_out_qemu_ld(s, args, 1);
8289b279
BS		 1319 break;
1320 case INDEX_op_qemu_ld16s:
f5ef6aac 1321 tcg_out_qemu_ld(s, args, 1 | 4);
8289b279 1322 break;
86feb1c8
RH		 1323 case INDEX_op_qemu_ld32:
1324#if TCG_TARGET_REG_BITS == 64
8289b279 1325 case INDEX_op_qemu_ld32u:
86feb1c8 1326#endif
f5ef6aac 1327 tcg_out_qemu_ld(s, args, 2);
8289b279 1328 break;
30c0c76c 1329#if TCG_TARGET_REG_BITS == 64
8289b279 1330 case INDEX_op_qemu_ld32s:
f5ef6aac 1331 tcg_out_qemu_ld(s, args, 2 | 4);
8289b279 1332 break;
30c0c76c 1333#endif
8289b279 1334 case INDEX_op_qemu_st8:
f5ef6aac 1335 tcg_out_qemu_st(s, args, 0);
8289b279
BS		 1336 break;
1337 case INDEX_op_qemu_st16:
f5ef6aac 1338 tcg_out_qemu_st(s, args, 1);
8289b279
BS		 1339 break;
1340 case INDEX_op_qemu_st32:
f5ef6aac 1341 tcg_out_qemu_st(s, args, 2);
8289b279
BS		 1342 break;
1343
a212ea75 1344#if TCG_TARGET_REG_BITS == 64
8289b279
BS		 1345 case INDEX_op_movi_i64:
1346 tcg_out_movi(s, TCG_TYPE_I64, args[0], args[1]);
1347 break;
53cd9273
BS		 1348 case INDEX_op_ld32s_i64:
1349 tcg_out_ldst(s, args[0], args[1], args[2], LDSW);
1350 break;
8289b279
BS		 1351 case INDEX_op_ld_i64:
1352 tcg_out_ldst(s, args[0], args[1], args[2], LDX);
1353 break;
1354 case INDEX_op_st_i64:
1355 tcg_out_ldst(s, args[0], args[1], args[2], STX);
1356 break;
1357 case INDEX_op_shl_i64:
1358 c = SHIFT_SLLX;
ba225198 1359 goto gen_arith;
8289b279
BS		 1360 case INDEX_op_shr_i64:
1361 c = SHIFT_SRLX;
ba225198 1362 goto gen_arith;
8289b279
BS		 1363 case INDEX_op_sar_i64:
1364 c = SHIFT_SRAX;
ba225198 1365 goto gen_arith;
8289b279
BS		 1366 case INDEX_op_mul_i64:
1367 c = ARITH_MULX;
ba225198 1368 goto gen_arith;
583d1215 1369 case INDEX_op_div_i64:
53cd9273 1370 c = ARITH_SDIVX;
ba225198 1371 goto gen_arith;
583d1215 1372 case INDEX_op_divu_i64:
8289b279 1373 c = ARITH_UDIVX;
ba225198 1374 goto gen_arith;
583d1215
RH		 1375 case INDEX_op_rem_i64:
1376 case INDEX_op_remu_i64:
1377 tcg_out_arithc(s, TCG_REG_I5, args[1], args[2], const_args[2],
1378 opc == INDEX_op_rem_i64 ? ARITH_SDIVX : ARITH_UDIVX);
1379 tcg_out_arithc(s, TCG_REG_I5, TCG_REG_I5, args[2], const_args[2],
1380 ARITH_MULX);
1381 tcg_out_arith(s, args[0], args[1], TCG_REG_I5, ARITH_SUB);
1382 break;
cc6dfecf
RH		 1383 case INDEX_op_ext32s_i64:
1384 if (const_args[1]) {
1385 tcg_out_movi(s, TCG_TYPE_I64, args[0], (int32_t)args[1]);
1386 } else {
1387 tcg_out_arithi(s, args[0], args[1], 0, SHIFT_SRA);
1388 }
1389 break;
1390 case INDEX_op_ext32u_i64:
1391 if (const_args[1]) {
1392 tcg_out_movi_imm32(s, args[0], args[1]);
1393 } else {
1394 tcg_out_arithi(s, args[0], args[1], 0, SHIFT_SRL);
1395 }
1396 break;
8289b279
BS		 1397
1398 case INDEX_op_brcond_i64:
1da92db2
BS		 1399 tcg_out_brcond_i64(s, args[2], args[0], args[1], const_args[1],
1400 args[3]);
8289b279 1401 break;
dbfe80e1
RH		 1402 case INDEX_op_setcond_i64:
1403 tcg_out_setcond_i64(s, args[3], args[0], args[1],
1404 args[2], const_args[2]);
1405 break;
1406
8289b279 1407 case INDEX_op_qemu_ld64:
f5ef6aac 1408 tcg_out_qemu_ld(s, args, 3);
8289b279
BS		 1409 break;
1410 case INDEX_op_qemu_st64:
f5ef6aac 1411 tcg_out_qemu_st(s, args, 3);
8289b279
BS		 1412 break;
1413
1414#endif
ba225198
RH		 1415 gen_arith:
1416 tcg_out_arithc(s, args[0], args[1], args[2], const_args[2], c);
53cd9273
BS		 1417 break;
1418
4b5a85c1
RH		 1419 gen_arith1:
1420 tcg_out_arithc(s, args[0], TCG_REG_G0, args[1], const_args[1], c);
1421 break;
1422
8289b279
BS		 1423 default:
1424 fprintf(stderr, "unknown opcode 0x%x\n", opc);
1425 tcg_abort();
1426 }
1427}
1428
1429static const TCGTargetOpDef sparc_op_defs[] = {
1430 { INDEX_op_exit_tb, { } },
b3db8758 1431 { INDEX_op_goto_tb, { } },
8289b279
BS		 1432 { INDEX_op_call, { "ri" } },
1433 { INDEX_op_jmp, { "ri" } },
1434 { INDEX_op_br, { } },
1435
1436 { INDEX_op_mov_i32, { "r", "r" } },
1437 { INDEX_op_movi_i32, { "r" } },
1438 { INDEX_op_ld8u_i32, { "r", "r" } },
1439 { INDEX_op_ld8s_i32, { "r", "r" } },
1440 { INDEX_op_ld16u_i32, { "r", "r" } },
1441 { INDEX_op_ld16s_i32, { "r", "r" } },
1442 { INDEX_op_ld_i32, { "r", "r" } },
1443 { INDEX_op_st8_i32, { "r", "r" } },
1444 { INDEX_op_st16_i32, { "r", "r" } },
1445 { INDEX_op_st_i32, { "r", "r" } },
1446
53cd9273
BS		 1447 { INDEX_op_add_i32, { "r", "r", "rJ" } },
1448 { INDEX_op_mul_i32, { "r", "r", "rJ" } },
583d1215
RH		 1449 { INDEX_op_div_i32, { "r", "r", "rJ" } },
1450 { INDEX_op_divu_i32, { "r", "r", "rJ" } },
1451 { INDEX_op_rem_i32, { "r", "r", "rJ" } },
1452 { INDEX_op_remu_i32, { "r", "r", "rJ" } },
53cd9273
BS		 1453 { INDEX_op_sub_i32, { "r", "r", "rJ" } },
1454 { INDEX_op_and_i32, { "r", "r", "rJ" } },
dc69960d 1455 { INDEX_op_andc_i32, { "r", "r", "rJ" } },
53cd9273 1456 { INDEX_op_or_i32, { "r", "r", "rJ" } },
18c8f7a3 1457 { INDEX_op_orc_i32, { "r", "r", "rJ" } },
53cd9273 1458 { INDEX_op_xor_i32, { "r", "r", "rJ" } },
8289b279 1459
53cd9273
BS		 1460 { INDEX_op_shl_i32, { "r", "r", "rJ" } },
1461 { INDEX_op_shr_i32, { "r", "r", "rJ" } },
1462 { INDEX_op_sar_i32, { "r", "r", "rJ" } },
8289b279 1463
4b5a85c1 1464 { INDEX_op_neg_i32, { "r", "rJ" } },
be6551b1 1465 { INDEX_op_not_i32, { "r", "rJ" } },
4b5a85c1 1466
56f4927e 1467 { INDEX_op_brcond_i32, { "r", "rJ" } },
dbfe80e1
RH		 1468 { INDEX_op_setcond_i32, { "r", "r", "rJ" } },
1469
56f4927e
RH		 1470#if TCG_TARGET_REG_BITS == 32
1471 { INDEX_op_brcond2_i32, { "r", "r", "rJ", "rJ" } },
dbfe80e1 1472 { INDEX_op_setcond2_i32, { "r", "r", "r", "rJ", "rJ" } },
7a3766f3
RH		 1473 { INDEX_op_add2_i32, { "r", "r", "r", "r", "rJ", "rJ" } },
1474 { INDEX_op_sub2_i32, { "r", "r", "r", "r", "rJ", "rJ" } },
1475 { INDEX_op_mulu2_i32, { "r", "r", "r", "rJ" } },
56f4927e 1476#endif
8289b279
BS		 1477
1478 { INDEX_op_qemu_ld8u, { "r", "L" } },
1479 { INDEX_op_qemu_ld8s, { "r", "L" } },
1480 { INDEX_op_qemu_ld16u, { "r", "L" } },
1481 { INDEX_op_qemu_ld16s, { "r", "L" } },
86feb1c8 1482 { INDEX_op_qemu_ld32, { "r", "L" } },
30c0c76c 1483#if TCG_TARGET_REG_BITS == 64
86feb1c8 1484 { INDEX_op_qemu_ld32u, { "r", "L" } },
8289b279 1485 { INDEX_op_qemu_ld32s, { "r", "L" } },
30c0c76c 1486#endif
8289b279
BS		 1487
1488 { INDEX_op_qemu_st8, { "L", "L" } },
1489 { INDEX_op_qemu_st16, { "L", "L" } },
1490 { INDEX_op_qemu_st32, { "L", "L" } },
1491
a212ea75 1492#if TCG_TARGET_REG_BITS == 64
8289b279
BS		 1493 { INDEX_op_mov_i64, { "r", "r" } },
1494 { INDEX_op_movi_i64, { "r" } },
1495 { INDEX_op_ld8u_i64, { "r", "r" } },
1496 { INDEX_op_ld8s_i64, { "r", "r" } },
1497 { INDEX_op_ld16u_i64, { "r", "r" } },
1498 { INDEX_op_ld16s_i64, { "r", "r" } },
1499 { INDEX_op_ld32u_i64, { "r", "r" } },
1500 { INDEX_op_ld32s_i64, { "r", "r" } },
1501 { INDEX_op_ld_i64, { "r", "r" } },
1502 { INDEX_op_st8_i64, { "r", "r" } },
1503 { INDEX_op_st16_i64, { "r", "r" } },
1504 { INDEX_op_st32_i64, { "r", "r" } },
1505 { INDEX_op_st_i64, { "r", "r" } },
56fc64df
BS		 1506 { INDEX_op_qemu_ld64, { "L", "L" } },
1507 { INDEX_op_qemu_st64, { "L", "L" } },
8289b279 1508
53cd9273
BS		 1509 { INDEX_op_add_i64, { "r", "r", "rJ" } },
1510 { INDEX_op_mul_i64, { "r", "r", "rJ" } },
583d1215
RH		 1511 { INDEX_op_div_i64, { "r", "r", "rJ" } },
1512 { INDEX_op_divu_i64, { "r", "r", "rJ" } },
1513 { INDEX_op_rem_i64, { "r", "r", "rJ" } },
1514 { INDEX_op_remu_i64, { "r", "r", "rJ" } },
53cd9273
BS		 1515 { INDEX_op_sub_i64, { "r", "r", "rJ" } },
1516 { INDEX_op_and_i64, { "r", "r", "rJ" } },
dc69960d 1517 { INDEX_op_andc_i64, { "r", "r", "rJ" } },
53cd9273 1518 { INDEX_op_or_i64, { "r", "r", "rJ" } },
18c8f7a3 1519 { INDEX_op_orc_i64, { "r", "r", "rJ" } },
53cd9273 1520 { INDEX_op_xor_i64, { "r", "r", "rJ" } },
8289b279 1521
53cd9273
BS		 1522 { INDEX_op_shl_i64, { "r", "r", "rJ" } },
1523 { INDEX_op_shr_i64, { "r", "r", "rJ" } },
1524 { INDEX_op_sar_i64, { "r", "r", "rJ" } },
4b5a85c1
RH		 1525
1526 { INDEX_op_neg_i64, { "r", "rJ" } },
be6551b1 1527 { INDEX_op_not_i64, { "r", "rJ" } },
4b5a85c1 1528
cc6dfecf
RH		 1529 { INDEX_op_ext32s_i64, { "r", "ri" } },
1530 { INDEX_op_ext32u_i64, { "r", "ri" } },
8289b279 1531
56f4927e 1532 { INDEX_op_brcond_i64, { "r", "rJ" } },
dbfe80e1 1533 { INDEX_op_setcond_i64, { "r", "r", "rJ" } },
8289b279
BS		 1534#endif
1535 { -1 },
1536};
1537
e4d58b41 1538static void tcg_target_init(TCGContext *s)
8289b279
BS		 1539{
1540 tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I32], 0, 0xffffffff);
a212ea75 1541#if TCG_TARGET_REG_BITS == 64
8289b279
BS		 1542 tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I64], 0, 0xffffffff);
1543#endif
1544 tcg_regset_set32(tcg_target_call_clobber_regs, 0,
b3db8758
BS		 1545 (1 << TCG_REG_G1) |
1546 (1 << TCG_REG_G2) |
1547 (1 << TCG_REG_G3) |
1548 (1 << TCG_REG_G4) |
1549 (1 << TCG_REG_G5) |
1550 (1 << TCG_REG_G6) |
1551 (1 << TCG_REG_G7) |
8289b279
BS		 1552 (1 << TCG_REG_O0) |
1553 (1 << TCG_REG_O1) |
1554 (1 << TCG_REG_O2) |
1555 (1 << TCG_REG_O3) |
1556 (1 << TCG_REG_O4) |
1557 (1 << TCG_REG_O5) |
8289b279
BS		 1558 (1 << TCG_REG_O7));
1559
1560 tcg_regset_clear(s->reserved_regs);
1561 tcg_regset_set_reg(s->reserved_regs, TCG_REG_G0);
a212ea75 1562#if TCG_TARGET_REG_BITS == 64
d795eb86
BS		 1563 tcg_regset_set_reg(s->reserved_regs, TCG_REG_I4); // for internal use
1564#endif
53cd9273 1565 tcg_regset_set_reg(s->reserved_regs, TCG_REG_I5); // for internal use
8289b279
BS		 1566 tcg_regset_set_reg(s->reserved_regs, TCG_REG_I6);
1567 tcg_regset_set_reg(s->reserved_regs, TCG_REG_I7);
1568 tcg_regset_set_reg(s->reserved_regs, TCG_REG_O6);
1569 tcg_regset_set_reg(s->reserved_regs, TCG_REG_O7);
1570 tcg_add_target_add_op_defs(sparc_op_defs);
1571}
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