| 1 |
/* |
| 2 |
* compiler/compemu.h - Public interface and definitions |
| 3 |
* |
| 4 |
* Original 68040 JIT compiler for UAE, copyright 2000-2002 Bernd Meyer |
| 5 |
* |
| 6 |
* Adaptation for Basilisk II and improvements, copyright 2000-2004 |
| 7 |
* Gwenole Beauchesne |
| 8 |
* |
| 9 |
* Basilisk II (C) 1997-2004 Christian Bauer |
| 10 |
* |
| 11 |
* This program is free software; you can redistribute it and/or modify |
| 12 |
* it under the terms of the GNU General Public License as published by |
| 13 |
* the Free Software Foundation; either version 2 of the License, or |
| 14 |
* (at your option) any later version. |
| 15 |
* |
| 16 |
* This program is distributed in the hope that it will be useful, |
| 17 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 |
* GNU General Public License for more details. |
| 20 |
* |
| 21 |
* You should have received a copy of the GNU General Public License |
| 22 |
* along with this program; if not, write to the Free Software |
| 23 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 24 |
*/ |
| 25 |
|
| 26 |
#ifndef COMPEMU_H |
| 27 |
#define COMPEMU_H |
| 28 |
|
| 29 |
#include "newcpu.h" |
| 30 |
|
| 31 |
#if USE_JIT |
| 32 |
|
| 33 |
#if JIT_DEBUG |
| 34 |
/* dump some information (m68k block, x86 block addresses) about the compiler state */ |
| 35 |
extern void compiler_dumpstate(void); |
| 36 |
#endif |
| 37 |
|
| 38 |
/* Now that we do block chaining, and also have linked lists on each tag, |
| 39 |
TAGMASK can be much smaller and still do its job. Saves several megs |
| 40 |
of memory! */ |
| 41 |
#define TAGMASK 0x0000ffff |
| 42 |
#define TAGSIZE (TAGMASK+1) |
| 43 |
#define MAXRUN 1024 |
| 44 |
#define cacheline(x) (((uintptr)x)&TAGMASK) |
| 45 |
|
| 46 |
extern uae_u8* start_pc_p; |
| 47 |
extern uae_u32 start_pc; |
| 48 |
|
| 49 |
struct blockinfo_t; |
| 50 |
|
| 51 |
struct cpu_history { |
| 52 |
uae_u16 * location; |
| 53 |
}; |
| 54 |
|
| 55 |
union cacheline { |
| 56 |
cpuop_func * handler; |
| 57 |
blockinfo_t * bi; |
| 58 |
}; |
| 59 |
|
| 60 |
/* Use new spill/reload strategy when calling external functions */ |
| 61 |
#define USE_OPTIMIZED_CALLS 0 |
| 62 |
#if USE_OPTIMIZED_CALLS |
| 63 |
#error implementation in progress |
| 64 |
#endif |
| 65 |
|
| 66 |
/* (gb) When on, this option can save save up to 30% compilation time |
| 67 |
* when many lazy flushes occur (e.g. apps in MacOS 8.x). |
| 68 |
*/ |
| 69 |
#define USE_SEPARATE_BIA 1 |
| 70 |
|
| 71 |
/* Use chain of checksum_info_t to compute the block checksum */ |
| 72 |
#define USE_CHECKSUM_INFO 1 |
| 73 |
|
| 74 |
/* Use code inlining, aka follow-up of constant jumps */ |
| 75 |
#define USE_INLINING 1 |
| 76 |
|
| 77 |
/* Inlining requires the chained checksuming information */ |
| 78 |
#if USE_INLINING |
| 79 |
#undef USE_CHECKSUM_INFO |
| 80 |
#define USE_CHECKSUM_INFO 1 |
| 81 |
#endif |
| 82 |
|
| 83 |
/* Does flush_icache_range() only check for blocks falling in the requested range? */ |
| 84 |
#define LAZY_FLUSH_ICACHE_RANGE 0 |
| 85 |
|
| 86 |
#define USE_F_ALIAS 1 |
| 87 |
#define USE_OFFSET 1 |
| 88 |
#define COMP_DEBUG 1 |
| 89 |
|
| 90 |
#if COMP_DEBUG |
| 91 |
#define Dif(x) if (x) |
| 92 |
#else |
| 93 |
#define Dif(x) if (0) |
| 94 |
#endif |
| 95 |
|
| 96 |
#define SCALE 2 |
| 97 |
|
| 98 |
#define BYTES_PER_INST 10240 /* paranoid ;-) */ |
| 99 |
#define LONGEST_68K_INST 16 /* The number of bytes the longest possible |
| 100 |
68k instruction takes */ |
| 101 |
#define MAX_CHECKSUM_LEN 2048 /* The maximum size we calculate checksums |
| 102 |
for. Anything larger will be flushed |
| 103 |
unconditionally even with SOFT_FLUSH */ |
| 104 |
#define MAX_HOLD_BI 3 /* One for the current block, and up to two |
| 105 |
for jump targets */ |
| 106 |
|
| 107 |
#define INDIVIDUAL_INST 0 |
| 108 |
#if 1 |
| 109 |
// gb-- my format from readcpu.cpp is not the same |
| 110 |
#define FLAG_X 0x0010 |
| 111 |
#define FLAG_N 0x0008 |
| 112 |
#define FLAG_Z 0x0004 |
| 113 |
#define FLAG_V 0x0002 |
| 114 |
#define FLAG_C 0x0001 |
| 115 |
#else |
| 116 |
#define FLAG_C 0x0010 |
| 117 |
#define FLAG_V 0x0008 |
| 118 |
#define FLAG_Z 0x0004 |
| 119 |
#define FLAG_N 0x0002 |
| 120 |
#define FLAG_X 0x0001 |
| 121 |
#endif |
| 122 |
#define FLAG_CZNV (FLAG_C | FLAG_Z | FLAG_N | FLAG_V) |
| 123 |
#define FLAG_ZNV (FLAG_Z | FLAG_N | FLAG_V) |
| 124 |
|
| 125 |
#define KILLTHERAT 1 /* Set to 1 to avoid some partial_rat_stalls */ |
| 126 |
|
| 127 |
/* Whether to preserve registers across calls to JIT compiled routines */ |
| 128 |
#if defined(X86_ASSEMBLY) || defined(X86_64_ASSEMBLY) |
| 129 |
#define USE_PUSH_POP 0 |
| 130 |
#else |
| 131 |
#define USE_PUSH_POP 1 |
| 132 |
#endif |
| 133 |
|
| 134 |
#if defined(__x86_64__) |
| 135 |
#define N_REGS 16 /* really only 15, but they are numbered 0-3,5-15 */ |
| 136 |
#else |
| 137 |
#define N_REGS 8 /* really only 7, but they are numbered 0,1,2,3,5,6,7 */ |
| 138 |
#endif |
| 139 |
#define N_FREGS 6 /* That leaves us two positions on the stack to play with */ |
| 140 |
|
| 141 |
/* Functions exposed to newcpu, or to what was moved from newcpu.c to |
| 142 |
* compemu_support.c */ |
| 143 |
extern void compiler_init(void); |
| 144 |
extern void compiler_exit(void); |
| 145 |
extern bool compiler_use_jit(void); |
| 146 |
extern void init_comp(void); |
| 147 |
extern void flush(int save_regs); |
| 148 |
extern void small_flush(int save_regs); |
| 149 |
extern void set_target(uae_u8* t); |
| 150 |
extern uae_u8* get_target(void); |
| 151 |
extern void freescratch(void); |
| 152 |
extern void build_comp(void); |
| 153 |
extern void set_cache_state(int enabled); |
| 154 |
extern int get_cache_state(void); |
| 155 |
extern uae_u32 get_jitted_size(void); |
| 156 |
extern void (*flush_icache)(int n); |
| 157 |
extern void alloc_cache(void); |
| 158 |
extern int check_for_cache_miss(void); |
| 159 |
|
| 160 |
/* JIT FPU compilation */ |
| 161 |
extern void comp_fpp_opp (uae_u32 opcode, uae_u16 extra); |
| 162 |
extern void comp_fbcc_opp (uae_u32 opcode); |
| 163 |
extern void comp_fscc_opp (uae_u32 opcode, uae_u16 extra); |
| 164 |
|
| 165 |
extern uae_u32 needed_flags; |
| 166 |
extern cacheline cache_tags[]; |
| 167 |
extern uae_u8* comp_pc_p; |
| 168 |
extern void* pushall_call_handler; |
| 169 |
|
| 170 |
#define VREGS 32 |
| 171 |
#define VFREGS 16 |
| 172 |
|
| 173 |
#define INMEM 1 |
| 174 |
#define CLEAN 2 |
| 175 |
#define DIRTY 3 |
| 176 |
#define UNDEF 4 |
| 177 |
#define ISCONST 5 |
| 178 |
|
| 179 |
typedef struct { |
| 180 |
uae_u32* mem; |
| 181 |
uae_u32 val; |
| 182 |
uae_u8 is_swapped; |
| 183 |
uae_u8 status; |
| 184 |
uae_s8 realreg; /* gb-- realreg can hold -1 */ |
| 185 |
uae_u8 realind; /* The index in the holds[] array */ |
| 186 |
uae_u8 needflush; |
| 187 |
uae_u8 validsize; |
| 188 |
uae_u8 dirtysize; |
| 189 |
uae_u8 dummy; |
| 190 |
} reg_status; |
| 191 |
|
| 192 |
typedef struct { |
| 193 |
uae_u32* mem; |
| 194 |
double val; |
| 195 |
uae_u8 status; |
| 196 |
uae_s8 realreg; /* gb-- realreg can hold -1 */ |
| 197 |
uae_u8 realind; |
| 198 |
uae_u8 needflush; |
| 199 |
} freg_status; |
| 200 |
|
| 201 |
#define PC_P 16 |
| 202 |
#define FLAGX 17 |
| 203 |
#define FLAGTMP 18 |
| 204 |
#define NEXT_HANDLER 19 |
| 205 |
#define S1 20 |
| 206 |
#define S2 21 |
| 207 |
#define S3 22 |
| 208 |
#define S4 23 |
| 209 |
#define S5 24 |
| 210 |
#define S6 25 |
| 211 |
#define S7 26 |
| 212 |
#define S8 27 |
| 213 |
#define S9 28 |
| 214 |
#define S10 29 |
| 215 |
#define S11 30 |
| 216 |
#define S12 31 |
| 217 |
|
| 218 |
#define FP_RESULT 8 |
| 219 |
#define FS1 9 |
| 220 |
#define FS2 10 |
| 221 |
#define FS3 11 |
| 222 |
|
| 223 |
typedef struct { |
| 224 |
uae_u32 touched; |
| 225 |
uae_s8 holds[VREGS]; |
| 226 |
uae_u8 nholds; |
| 227 |
uae_u8 canbyte; |
| 228 |
uae_u8 canword; |
| 229 |
uae_u8 locked; |
| 230 |
} n_status; |
| 231 |
|
| 232 |
typedef struct { |
| 233 |
uae_u32 touched; |
| 234 |
uae_s8 holds[VFREGS]; |
| 235 |
uae_u8 nholds; |
| 236 |
uae_u8 locked; |
| 237 |
} fn_status; |
| 238 |
|
| 239 |
/* For flag handling */ |
| 240 |
#define NADA 1 |
| 241 |
#define TRASH 2 |
| 242 |
#define VALID 3 |
| 243 |
|
| 244 |
/* needflush values */ |
| 245 |
#define NF_SCRATCH 0 |
| 246 |
#define NF_TOMEM 1 |
| 247 |
#define NF_HANDLER 2 |
| 248 |
|
| 249 |
typedef struct { |
| 250 |
/* Integer part */ |
| 251 |
reg_status state[VREGS]; |
| 252 |
n_status nat[N_REGS]; |
| 253 |
uae_u32 flags_on_stack; |
| 254 |
uae_u32 flags_in_flags; |
| 255 |
uae_u32 flags_are_important; |
| 256 |
/* FPU part */ |
| 257 |
freg_status fate[VFREGS]; |
| 258 |
fn_status fat[N_FREGS]; |
| 259 |
|
| 260 |
/* x86 FPU part */ |
| 261 |
uae_s8 spos[N_FREGS]; |
| 262 |
uae_s8 onstack[6]; |
| 263 |
uae_s8 tos; |
| 264 |
} bigstate; |
| 265 |
|
| 266 |
typedef struct { |
| 267 |
/* Integer part */ |
| 268 |
char virt[VREGS]; |
| 269 |
char nat[N_REGS]; |
| 270 |
} smallstate; |
| 271 |
|
| 272 |
extern bigstate live; |
| 273 |
extern int touchcnt; |
| 274 |
|
| 275 |
|
| 276 |
#define IMM uae_s32 |
| 277 |
#define R1 uae_u32 |
| 278 |
#define R2 uae_u32 |
| 279 |
#define R4 uae_u32 |
| 280 |
#define W1 uae_u32 |
| 281 |
#define W2 uae_u32 |
| 282 |
#define W4 uae_u32 |
| 283 |
#define RW1 uae_u32 |
| 284 |
#define RW2 uae_u32 |
| 285 |
#define RW4 uae_u32 |
| 286 |
#define MEMR uae_u32 |
| 287 |
#define MEMW uae_u32 |
| 288 |
#define MEMRW uae_u32 |
| 289 |
|
| 290 |
#define FW uae_u32 |
| 291 |
#define FR uae_u32 |
| 292 |
#define FRW uae_u32 |
| 293 |
|
| 294 |
#define MIDFUNC(nargs,func,args) void func args |
| 295 |
#define MENDFUNC(nargs,func,args) |
| 296 |
#define COMPCALL(func) func |
| 297 |
|
| 298 |
#define LOWFUNC(flags,mem,nargs,func,args) static __inline__ void func args |
| 299 |
#define LENDFUNC(flags,mem,nargs,func,args) |
| 300 |
|
| 301 |
/* What we expose to the outside */ |
| 302 |
#define DECLARE_MIDFUNC(func) extern void func |
| 303 |
DECLARE_MIDFUNC(bt_l_ri(R4 r, IMM i)); |
| 304 |
DECLARE_MIDFUNC(bt_l_rr(R4 r, R4 b)); |
| 305 |
DECLARE_MIDFUNC(btc_l_ri(RW4 r, IMM i)); |
| 306 |
DECLARE_MIDFUNC(btc_l_rr(RW4 r, R4 b)); |
| 307 |
DECLARE_MIDFUNC(bts_l_ri(RW4 r, IMM i)); |
| 308 |
DECLARE_MIDFUNC(bts_l_rr(RW4 r, R4 b)); |
| 309 |
DECLARE_MIDFUNC(btr_l_ri(RW4 r, IMM i)); |
| 310 |
DECLARE_MIDFUNC(btr_l_rr(RW4 r, R4 b)); |
| 311 |
DECLARE_MIDFUNC(mov_l_rm(W4 d, IMM s)); |
| 312 |
DECLARE_MIDFUNC(call_r(R4 r)); |
| 313 |
DECLARE_MIDFUNC(sub_l_mi(IMM d, IMM s)); |
| 314 |
DECLARE_MIDFUNC(mov_l_mi(IMM d, IMM s)); |
| 315 |
DECLARE_MIDFUNC(mov_w_mi(IMM d, IMM s)); |
| 316 |
DECLARE_MIDFUNC(mov_b_mi(IMM d, IMM s)); |
| 317 |
DECLARE_MIDFUNC(rol_b_ri(RW1 r, IMM i)); |
| 318 |
DECLARE_MIDFUNC(rol_w_ri(RW2 r, IMM i)); |
| 319 |
DECLARE_MIDFUNC(rol_l_ri(RW4 r, IMM i)); |
| 320 |
DECLARE_MIDFUNC(rol_l_rr(RW4 d, R1 r)); |
| 321 |
DECLARE_MIDFUNC(rol_w_rr(RW2 d, R1 r)); |
| 322 |
DECLARE_MIDFUNC(rol_b_rr(RW1 d, R1 r)); |
| 323 |
DECLARE_MIDFUNC(shll_l_rr(RW4 d, R1 r)); |
| 324 |
DECLARE_MIDFUNC(shll_w_rr(RW2 d, R1 r)); |
| 325 |
DECLARE_MIDFUNC(shll_b_rr(RW1 d, R1 r)); |
| 326 |
DECLARE_MIDFUNC(ror_b_ri(R1 r, IMM i)); |
| 327 |
DECLARE_MIDFUNC(ror_w_ri(R2 r, IMM i)); |
| 328 |
DECLARE_MIDFUNC(ror_l_ri(R4 r, IMM i)); |
| 329 |
DECLARE_MIDFUNC(ror_l_rr(R4 d, R1 r)); |
| 330 |
DECLARE_MIDFUNC(ror_w_rr(R2 d, R1 r)); |
| 331 |
DECLARE_MIDFUNC(ror_b_rr(R1 d, R1 r)); |
| 332 |
DECLARE_MIDFUNC(shrl_l_rr(RW4 d, R1 r)); |
| 333 |
DECLARE_MIDFUNC(shrl_w_rr(RW2 d, R1 r)); |
| 334 |
DECLARE_MIDFUNC(shrl_b_rr(RW1 d, R1 r)); |
| 335 |
DECLARE_MIDFUNC(shra_l_rr(RW4 d, R1 r)); |
| 336 |
DECLARE_MIDFUNC(shra_w_rr(RW2 d, R1 r)); |
| 337 |
DECLARE_MIDFUNC(shra_b_rr(RW1 d, R1 r)); |
| 338 |
DECLARE_MIDFUNC(shll_l_ri(RW4 r, IMM i)); |
| 339 |
DECLARE_MIDFUNC(shll_w_ri(RW2 r, IMM i)); |
| 340 |
DECLARE_MIDFUNC(shll_b_ri(RW1 r, IMM i)); |
| 341 |
DECLARE_MIDFUNC(shrl_l_ri(RW4 r, IMM i)); |
| 342 |
DECLARE_MIDFUNC(shrl_w_ri(RW2 r, IMM i)); |
| 343 |
DECLARE_MIDFUNC(shrl_b_ri(RW1 r, IMM i)); |
| 344 |
DECLARE_MIDFUNC(shra_l_ri(RW4 r, IMM i)); |
| 345 |
DECLARE_MIDFUNC(shra_w_ri(RW2 r, IMM i)); |
| 346 |
DECLARE_MIDFUNC(shra_b_ri(RW1 r, IMM i)); |
| 347 |
DECLARE_MIDFUNC(setcc(W1 d, IMM cc)); |
| 348 |
DECLARE_MIDFUNC(setcc_m(IMM d, IMM cc)); |
| 349 |
DECLARE_MIDFUNC(cmov_l_rr(RW4 d, R4 s, IMM cc)); |
| 350 |
DECLARE_MIDFUNC(cmov_l_rm(RW4 d, IMM s, IMM cc)); |
| 351 |
/* Set native Z flag only if register is zero */ |
| 352 |
DECLARE_MIDFUNC(setzflg_l(RW4 r)); |
| 353 |
DECLARE_MIDFUNC(pop_m(IMM d)); |
| 354 |
DECLARE_MIDFUNC(push_m(IMM d)); |
| 355 |
DECLARE_MIDFUNC(pop_l(W4 d)); |
| 356 |
DECLARE_MIDFUNC(push_l_i(IMM i)); |
| 357 |
DECLARE_MIDFUNC(push_l(R4 s)); |
| 358 |
DECLARE_MIDFUNC(clear_16(RW4 r)); |
| 359 |
DECLARE_MIDFUNC(clear_8(RW4 r)); |
| 360 |
DECLARE_MIDFUNC(sign_extend_16_rr(W4 d, R2 s)); |
| 361 |
DECLARE_MIDFUNC(sign_extend_8_rr(W4 d, R1 s)); |
| 362 |
DECLARE_MIDFUNC(zero_extend_16_rr(W4 d, R2 s)); |
| 363 |
DECLARE_MIDFUNC(zero_extend_8_rr(W4 d, R1 s)); |
| 364 |
DECLARE_MIDFUNC(imul_64_32(RW4 d, RW4 s)); |
| 365 |
DECLARE_MIDFUNC(mul_64_32(RW4 d, RW4 s)); |
| 366 |
DECLARE_MIDFUNC(imul_32_32(RW4 d, R4 s)); |
| 367 |
DECLARE_MIDFUNC(mul_32_32(RW4 d, R4 s)); |
| 368 |
DECLARE_MIDFUNC(mov_b_rr(W1 d, R1 s)); |
| 369 |
DECLARE_MIDFUNC(mov_w_rr(W2 d, R2 s)); |
| 370 |
DECLARE_MIDFUNC(mov_l_rrm_indexed(W4 d,R4 baser, R4 index, IMM factor)); |
| 371 |
DECLARE_MIDFUNC(mov_w_rrm_indexed(W2 d, R4 baser, R4 index, IMM factor)); |
| 372 |
DECLARE_MIDFUNC(mov_b_rrm_indexed(W1 d, R4 baser, R4 index, IMM factor)); |
| 373 |
DECLARE_MIDFUNC(mov_l_mrr_indexed(R4 baser, R4 index, IMM factor, R4 s)); |
| 374 |
DECLARE_MIDFUNC(mov_w_mrr_indexed(R4 baser, R4 index, IMM factor, R2 s)); |
| 375 |
DECLARE_MIDFUNC(mov_b_mrr_indexed(R4 baser, R4 index, IMM factor, R1 s)); |
| 376 |
DECLARE_MIDFUNC(mov_l_bmrr_indexed(IMM base, R4 baser, R4 index, IMM factor, R4 s)); |
| 377 |
DECLARE_MIDFUNC(mov_w_bmrr_indexed(IMM base, R4 baser, R4 index, IMM factor, R2 s)); |
| 378 |
DECLARE_MIDFUNC(mov_b_bmrr_indexed(IMM base, R4 baser, R4 index, IMM factor, R1 s)); |
| 379 |
DECLARE_MIDFUNC(mov_l_brrm_indexed(W4 d, IMM base, R4 baser, R4 index, IMM factor)); |
| 380 |
DECLARE_MIDFUNC(mov_w_brrm_indexed(W2 d, IMM base, R4 baser, R4 index, IMM factor)); |
| 381 |
DECLARE_MIDFUNC(mov_b_brrm_indexed(W1 d, IMM base, R4 baser, R4 index, IMM factor)); |
| 382 |
DECLARE_MIDFUNC(mov_l_rm_indexed(W4 d, IMM base, R4 index, IMM factor)); |
| 383 |
DECLARE_MIDFUNC(mov_l_rR(W4 d, R4 s, IMM offset)); |
| 384 |
DECLARE_MIDFUNC(mov_w_rR(W2 d, R4 s, IMM offset)); |
| 385 |
DECLARE_MIDFUNC(mov_b_rR(W1 d, R4 s, IMM offset)); |
| 386 |
DECLARE_MIDFUNC(mov_l_brR(W4 d, R4 s, IMM offset)); |
| 387 |
DECLARE_MIDFUNC(mov_w_brR(W2 d, R4 s, IMM offset)); |
| 388 |
DECLARE_MIDFUNC(mov_b_brR(W1 d, R4 s, IMM offset)); |
| 389 |
DECLARE_MIDFUNC(mov_l_Ri(R4 d, IMM i, IMM offset)); |
| 390 |
DECLARE_MIDFUNC(mov_w_Ri(R4 d, IMM i, IMM offset)); |
| 391 |
DECLARE_MIDFUNC(mov_b_Ri(R4 d, IMM i, IMM offset)); |
| 392 |
DECLARE_MIDFUNC(mov_l_Rr(R4 d, R4 s, IMM offset)); |
| 393 |
DECLARE_MIDFUNC(mov_w_Rr(R4 d, R2 s, IMM offset)); |
| 394 |
DECLARE_MIDFUNC(mov_b_Rr(R4 d, R1 s, IMM offset)); |
| 395 |
DECLARE_MIDFUNC(lea_l_brr(W4 d, R4 s, IMM offset)); |
| 396 |
DECLARE_MIDFUNC(lea_l_brr_indexed(W4 d, R4 s, R4 index, IMM factor, IMM offset)); |
| 397 |
DECLARE_MIDFUNC(lea_l_rr_indexed(W4 d, R4 s, R4 index, IMM factor)); |
| 398 |
DECLARE_MIDFUNC(mov_l_bRr(R4 d, R4 s, IMM offset)); |
| 399 |
DECLARE_MIDFUNC(mov_w_bRr(R4 d, R2 s, IMM offset)); |
| 400 |
DECLARE_MIDFUNC(mov_b_bRr(R4 d, R1 s, IMM offset)); |
| 401 |
DECLARE_MIDFUNC(bswap_32(RW4 r)); |
| 402 |
DECLARE_MIDFUNC(bswap_16(RW2 r)); |
| 403 |
DECLARE_MIDFUNC(mov_l_rr(W4 d, R4 s)); |
| 404 |
DECLARE_MIDFUNC(mov_l_mr(IMM d, R4 s)); |
| 405 |
DECLARE_MIDFUNC(mov_w_mr(IMM d, R2 s)); |
| 406 |
DECLARE_MIDFUNC(mov_w_rm(W2 d, IMM s)); |
| 407 |
DECLARE_MIDFUNC(mov_b_mr(IMM d, R1 s)); |
| 408 |
DECLARE_MIDFUNC(mov_b_rm(W1 d, IMM s)); |
| 409 |
DECLARE_MIDFUNC(mov_l_ri(W4 d, IMM s)); |
| 410 |
DECLARE_MIDFUNC(mov_w_ri(W2 d, IMM s)); |
| 411 |
DECLARE_MIDFUNC(mov_b_ri(W1 d, IMM s)); |
| 412 |
DECLARE_MIDFUNC(add_l_mi(IMM d, IMM s) ); |
| 413 |
DECLARE_MIDFUNC(add_w_mi(IMM d, IMM s) ); |
| 414 |
DECLARE_MIDFUNC(add_b_mi(IMM d, IMM s) ); |
| 415 |
DECLARE_MIDFUNC(test_l_ri(R4 d, IMM i)); |
| 416 |
DECLARE_MIDFUNC(test_l_rr(R4 d, R4 s)); |
| 417 |
DECLARE_MIDFUNC(test_w_rr(R2 d, R2 s)); |
| 418 |
DECLARE_MIDFUNC(test_b_rr(R1 d, R1 s)); |
| 419 |
DECLARE_MIDFUNC(and_l_ri(RW4 d, IMM i)); |
| 420 |
DECLARE_MIDFUNC(and_l(RW4 d, R4 s)); |
| 421 |
DECLARE_MIDFUNC(and_w(RW2 d, R2 s)); |
| 422 |
DECLARE_MIDFUNC(and_b(RW1 d, R1 s)); |
| 423 |
DECLARE_MIDFUNC(or_l_rm(RW4 d, IMM s)); |
| 424 |
DECLARE_MIDFUNC(or_l_ri(RW4 d, IMM i)); |
| 425 |
DECLARE_MIDFUNC(or_l(RW4 d, R4 s)); |
| 426 |
DECLARE_MIDFUNC(or_w(RW2 d, R2 s)); |
| 427 |
DECLARE_MIDFUNC(or_b(RW1 d, R1 s)); |
| 428 |
DECLARE_MIDFUNC(adc_l(RW4 d, R4 s)); |
| 429 |
DECLARE_MIDFUNC(adc_w(RW2 d, R2 s)); |
| 430 |
DECLARE_MIDFUNC(adc_b(RW1 d, R1 s)); |
| 431 |
DECLARE_MIDFUNC(add_l(RW4 d, R4 s)); |
| 432 |
DECLARE_MIDFUNC(add_w(RW2 d, R2 s)); |
| 433 |
DECLARE_MIDFUNC(add_b(RW1 d, R1 s)); |
| 434 |
DECLARE_MIDFUNC(sub_l_ri(RW4 d, IMM i)); |
| 435 |
DECLARE_MIDFUNC(sub_w_ri(RW2 d, IMM i)); |
| 436 |
DECLARE_MIDFUNC(sub_b_ri(RW1 d, IMM i)); |
| 437 |
DECLARE_MIDFUNC(add_l_ri(RW4 d, IMM i)); |
| 438 |
DECLARE_MIDFUNC(add_w_ri(RW2 d, IMM i)); |
| 439 |
DECLARE_MIDFUNC(add_b_ri(RW1 d, IMM i)); |
| 440 |
DECLARE_MIDFUNC(sbb_l(RW4 d, R4 s)); |
| 441 |
DECLARE_MIDFUNC(sbb_w(RW2 d, R2 s)); |
| 442 |
DECLARE_MIDFUNC(sbb_b(RW1 d, R1 s)); |
| 443 |
DECLARE_MIDFUNC(sub_l(RW4 d, R4 s)); |
| 444 |
DECLARE_MIDFUNC(sub_w(RW2 d, R2 s)); |
| 445 |
DECLARE_MIDFUNC(sub_b(RW1 d, R1 s)); |
| 446 |
DECLARE_MIDFUNC(cmp_l(R4 d, R4 s)); |
| 447 |
DECLARE_MIDFUNC(cmp_l_ri(R4 r, IMM i)); |
| 448 |
DECLARE_MIDFUNC(cmp_w(R2 d, R2 s)); |
| 449 |
DECLARE_MIDFUNC(cmp_b(R1 d, R1 s)); |
| 450 |
DECLARE_MIDFUNC(xor_l(RW4 d, R4 s)); |
| 451 |
DECLARE_MIDFUNC(xor_w(RW2 d, R2 s)); |
| 452 |
DECLARE_MIDFUNC(xor_b(RW1 d, R1 s)); |
| 453 |
DECLARE_MIDFUNC(live_flags(void)); |
| 454 |
DECLARE_MIDFUNC(dont_care_flags(void)); |
| 455 |
DECLARE_MIDFUNC(duplicate_carry(void)); |
| 456 |
DECLARE_MIDFUNC(restore_carry(void)); |
| 457 |
DECLARE_MIDFUNC(start_needflags(void)); |
| 458 |
DECLARE_MIDFUNC(end_needflags(void)); |
| 459 |
DECLARE_MIDFUNC(make_flags_live(void)); |
| 460 |
DECLARE_MIDFUNC(call_r_11(R4 r, W4 out1, R4 in1, IMM osize, IMM isize)); |
| 461 |
DECLARE_MIDFUNC(call_r_02(R4 r, R4 in1, R4 in2, IMM isize1, IMM isize2)); |
| 462 |
DECLARE_MIDFUNC(forget_about(W4 r)); |
| 463 |
DECLARE_MIDFUNC(nop(void)); |
| 464 |
|
| 465 |
DECLARE_MIDFUNC(f_forget_about(FW r)); |
| 466 |
DECLARE_MIDFUNC(fmov_pi(FW r)); |
| 467 |
DECLARE_MIDFUNC(fmov_log10_2(FW r)); |
| 468 |
DECLARE_MIDFUNC(fmov_log2_e(FW r)); |
| 469 |
DECLARE_MIDFUNC(fmov_loge_2(FW r)); |
| 470 |
DECLARE_MIDFUNC(fmov_1(FW r)); |
| 471 |
DECLARE_MIDFUNC(fmov_0(FW r)); |
| 472 |
DECLARE_MIDFUNC(fmov_rm(FW r, MEMR m)); |
| 473 |
DECLARE_MIDFUNC(fmovi_rm(FW r, MEMR m)); |
| 474 |
DECLARE_MIDFUNC(fmovi_mr(MEMW m, FR r)); |
| 475 |
DECLARE_MIDFUNC(fmovs_rm(FW r, MEMR m)); |
| 476 |
DECLARE_MIDFUNC(fmovs_mr(MEMW m, FR r)); |
| 477 |
DECLARE_MIDFUNC(fmov_mr(MEMW m, FR r)); |
| 478 |
DECLARE_MIDFUNC(fmov_ext_mr(MEMW m, FR r)); |
| 479 |
DECLARE_MIDFUNC(fmov_ext_rm(FW r, MEMR m)); |
| 480 |
DECLARE_MIDFUNC(fmov_rr(FW d, FR s)); |
| 481 |
DECLARE_MIDFUNC(fldcw_m_indexed(R4 index, IMM base)); |
| 482 |
DECLARE_MIDFUNC(ftst_r(FR r)); |
| 483 |
DECLARE_MIDFUNC(dont_care_fflags(void)); |
| 484 |
DECLARE_MIDFUNC(fsqrt_rr(FW d, FR s)); |
| 485 |
DECLARE_MIDFUNC(fabs_rr(FW d, FR s)); |
| 486 |
DECLARE_MIDFUNC(frndint_rr(FW d, FR s)); |
| 487 |
DECLARE_MIDFUNC(fsin_rr(FW d, FR s)); |
| 488 |
DECLARE_MIDFUNC(fcos_rr(FW d, FR s)); |
| 489 |
DECLARE_MIDFUNC(ftwotox_rr(FW d, FR s)); |
| 490 |
DECLARE_MIDFUNC(fetox_rr(FW d, FR s)); |
| 491 |
DECLARE_MIDFUNC(flog2_rr(FW d, FR s)); |
| 492 |
DECLARE_MIDFUNC(fneg_rr(FW d, FR s)); |
| 493 |
DECLARE_MIDFUNC(fadd_rr(FRW d, FR s)); |
| 494 |
DECLARE_MIDFUNC(fsub_rr(FRW d, FR s)); |
| 495 |
DECLARE_MIDFUNC(fmul_rr(FRW d, FR s)); |
| 496 |
DECLARE_MIDFUNC(frem_rr(FRW d, FR s)); |
| 497 |
DECLARE_MIDFUNC(frem1_rr(FRW d, FR s)); |
| 498 |
DECLARE_MIDFUNC(fdiv_rr(FRW d, FR s)); |
| 499 |
DECLARE_MIDFUNC(fcmp_rr(FR d, FR s)); |
| 500 |
DECLARE_MIDFUNC(fflags_into_flags(W2 tmp)); |
| 501 |
#undef DECLARE_MIDFUNC |
| 502 |
|
| 503 |
extern int failure; |
| 504 |
#define FAIL(x) do { failure|=x; } while (0) |
| 505 |
|
| 506 |
/* Convenience functions exposed to gencomp */ |
| 507 |
extern uae_u32 m68k_pc_offset; |
| 508 |
extern void readbyte(int address, int dest, int tmp); |
| 509 |
extern void readword(int address, int dest, int tmp); |
| 510 |
extern void readlong(int address, int dest, int tmp); |
| 511 |
extern void writebyte(int address, int source, int tmp); |
| 512 |
extern void writeword(int address, int source, int tmp); |
| 513 |
extern void writelong(int address, int source, int tmp); |
| 514 |
extern void writeword_clobber(int address, int source, int tmp); |
| 515 |
extern void writelong_clobber(int address, int source, int tmp); |
| 516 |
extern void get_n_addr(int address, int dest, int tmp); |
| 517 |
extern void get_n_addr_jmp(int address, int dest, int tmp); |
| 518 |
extern void calc_disp_ea_020(int base, uae_u32 dp, int target, int tmp); |
| 519 |
extern int kill_rodent(int r); |
| 520 |
extern void sync_m68k_pc(void); |
| 521 |
extern uae_u32 get_const(int r); |
| 522 |
extern int is_const(int r); |
| 523 |
extern void register_branch(uae_u32 not_taken, uae_u32 taken, uae_u8 cond); |
| 524 |
|
| 525 |
#define comp_get_ibyte(o) do_get_mem_byte((uae_u8 *)(comp_pc_p + (o) + 1)) |
| 526 |
#define comp_get_iword(o) do_get_mem_word((uae_u16 *)(comp_pc_p + (o))) |
| 527 |
#define comp_get_ilong(o) do_get_mem_long((uae_u32 *)(comp_pc_p + (o))) |
| 528 |
|
| 529 |
struct blockinfo_t; |
| 530 |
|
| 531 |
typedef struct dep_t { |
| 532 |
uae_u32* jmp_off; |
| 533 |
struct blockinfo_t* target; |
| 534 |
struct blockinfo_t* source; |
| 535 |
struct dep_t** prev_p; |
| 536 |
struct dep_t* next; |
| 537 |
} dependency; |
| 538 |
|
| 539 |
typedef struct checksum_info_t { |
| 540 |
uae_u8 *start_p; |
| 541 |
uae_u32 length; |
| 542 |
struct checksum_info_t *next; |
| 543 |
} checksum_info; |
| 544 |
|
| 545 |
typedef struct blockinfo_t { |
| 546 |
uae_s32 count; |
| 547 |
cpuop_func* direct_handler_to_use; |
| 548 |
cpuop_func* handler_to_use; |
| 549 |
/* The direct handler does not check for the correct address */ |
| 550 |
|
| 551 |
cpuop_func* handler; |
| 552 |
cpuop_func* direct_handler; |
| 553 |
|
| 554 |
cpuop_func* direct_pen; |
| 555 |
cpuop_func* direct_pcc; |
| 556 |
|
| 557 |
uae_u8* pc_p; |
| 558 |
|
| 559 |
uae_u32 c1; |
| 560 |
uae_u32 c2; |
| 561 |
#if USE_CHECKSUM_INFO |
| 562 |
checksum_info *csi; |
| 563 |
#else |
| 564 |
uae_u32 len; |
| 565 |
uae_u32 min_pcp; |
| 566 |
#endif |
| 567 |
|
| 568 |
struct blockinfo_t* next_same_cl; |
| 569 |
struct blockinfo_t** prev_same_cl_p; |
| 570 |
struct blockinfo_t* next; |
| 571 |
struct blockinfo_t** prev_p; |
| 572 |
|
| 573 |
uae_u8 optlevel; |
| 574 |
uae_u8 needed_flags; |
| 575 |
uae_u8 status; |
| 576 |
uae_u8 havestate; |
| 577 |
|
| 578 |
dependency dep[2]; /* Holds things we depend on */ |
| 579 |
dependency* deplist; /* List of things that depend on this */ |
| 580 |
smallstate env; |
| 581 |
|
| 582 |
#if JIT_DEBUG |
| 583 |
/* (gb) size of the compiled block (direct handler) */ |
| 584 |
uae_u32 direct_handler_size; |
| 585 |
#endif |
| 586 |
} blockinfo; |
| 587 |
|
| 588 |
#define BI_INVALID 0 |
| 589 |
#define BI_ACTIVE 1 |
| 590 |
#define BI_NEED_RECOMP 2 |
| 591 |
#define BI_NEED_CHECK 3 |
| 592 |
#define BI_CHECKING 4 |
| 593 |
#define BI_COMPILING 5 |
| 594 |
#define BI_FINALIZING 6 |
| 595 |
|
| 596 |
void execute_normal(void); |
| 597 |
void exec_nostats(void); |
| 598 |
void do_nothing(void); |
| 599 |
|
| 600 |
#else |
| 601 |
|
| 602 |
static __inline__ void flush_icache(int) { } |
| 603 |
static __inline__ void build_comp() { } |
| 604 |
|
| 605 |
#endif /* !USE_JIT */ |
| 606 |
|
| 607 |
#endif /* COMPEMU_H */ |
