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Applied the mainline PCem AGI stall commit;

Browse Source 
Fixed the mouse list order mess.
This commit is contained in:
OBattler
2017-07-24 18:42:29 +02:00
parent abf5b44b08
commit 9919de86ff
10 changed files with 852 additions and 783 deletions
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39
src/CPU/codegen.h
View File

@@ -1,4 +1,8 @@
#ifndef _CODEGEN_H_
#define _CODEGEN_H_
#include "../mem.h"
#include "x86_ops.h"
#ifdef __amd64__
#include "codegen_x86-64.h"
@@ -35,9 +39,9 @@
typedef struct codeblock_t
{
uint64_t page_mask, page_mask2;
uint64_t page_mask, page_mask2;
uint64_t *dirty_mask, *dirty_mask2;
uint64_t cmp;
uint64_t cmp;
/*Previous and next pointers, for the codeblock list associated with
each physical page. Two sets of pointers, as a codeblock can be
@@ -59,7 +63,7 @@ typedef struct codeblock_t
uint32_t _cs;
uint32_t endpc;
uint32_t phys, phys_2;
uint32_t status;
uint32_t status;
uint32_t flags;
uint8_t data[2048];
@@ -70,7 +74,7 @@ typedef struct codeblock_t
/*Code block is always entered with the same FPU top-of-stack*/
#define CODEBLOCK_STATIC_TOP 2
static __inline codeblock_t *codeblock_tree_find(uint32_t phys, uint32_t _cs)
static inline codeblock_t *codeblock_tree_find(uint32_t phys, uint32_t _cs)
{
codeblock_t *block = pages[phys >> 12].head;
uint64_t a = _cs | ((uint64_t)phys << 32);
@@ -88,7 +92,7 @@ static __inline codeblock_t *codeblock_tree_find(uint32_t phys, uint32_t _cs)
return block;
}
static __inline void codeblock_tree_add(codeblock_t *new_block)
static inline void codeblock_tree_add(codeblock_t *new_block)
{
codeblock_t *block = pages[new_block->phys >> 12].head;
uint64_t a = new_block->_cs | ((uint64_t)new_block->phys << 32);
@@ -122,7 +126,7 @@ static __inline void codeblock_tree_add(codeblock_t *new_block)
}
}
static __inline void codeblock_tree_delete(codeblock_t *block)
static inline void codeblock_tree_delete(codeblock_t *block)
{
codeblock_t *parent = block->parent;
@@ -252,6 +256,7 @@ void codegen_block_init(uint32_t phys_addr);
void codegen_block_remove();
void codegen_block_start_recompile(codeblock_t *block);
void codegen_block_end_recompile(codeblock_t *block);
void codegen_block_end();
void codegen_generate_call(uint8_t opcode, OpFn op, uint32_t fetchdat, uint32_t new_pc, uint32_t old_pc);
void codegen_generate_seg_restore();
void codegen_set_op32();
@@ -300,7 +305,7 @@ extern int block_pos;
#define CPU_BLOCK_END() cpu_block_end = 1
static __inline void addbyte(uint8_t val)
static inline void addbyte(uint8_t val)
{
codeblock[block_current].data[block_pos++] = val;
if (block_pos >= BLOCK_MAX)
@@ -309,10 +314,10 @@ static __inline void addbyte(uint8_t val)
}
}
static __inline void addword(uint16_t val)
static inline void addword(uint16_t val)
{
uint16_t *p = (uint16_t *)&codeblock[block_current].data[block_pos];
*p = val;
uint16_t *p = (uint16_t *) &codeblock[block_current].data[block_pos];
*p = val;
block_pos += 2;
if (block_pos >= BLOCK_MAX)
{
@@ -320,10 +325,10 @@ static __inline void addword(uint16_t val)
}
}
static __inline void addlong(uint32_t val)
static inline void addlong(uint32_t val)
{
uint32_t *p = (uint32_t *)&codeblock[block_current].data[block_pos];
*p = val;
uint32_t *p = (uint32_t *) &codeblock[block_current].data[block_pos];
*p = val;
block_pos += 4;
if (block_pos >= BLOCK_MAX)
{
@@ -331,10 +336,10 @@ static __inline void addlong(uint32_t val)
}
}
static __inline void addquad(uint64_t val)
static inline void addquad(uint64_t val)
{
uint64_t *p = (uint64_t *)&codeblock[block_current].data[block_pos];
*p = val;
uint64_t *p = (uint64_t *) &codeblock[block_current].data[block_pos];
*p = val;
block_pos += 8;
if (block_pos >= BLOCK_MAX)
{
@@ -360,3 +365,5 @@ extern int codegen_fpu_loaded_iq[8];
extern int codegen_reg_loaded[8];
extern int codegen_in_recompile;
#endif

7
src/CPU/codegen_ops.h
View File

@@ -1,3 +1,8 @@
#ifndef _CODEGEN_OPS_H_
#define _CODEGEN_OPS_H_
#include "codegen.h"
typedef uint32_t (*RecompOpFn)(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block);
extern RecompOpFn recomp_opcodes[512];
@@ -37,3 +42,5 @@ RecompOpFn recomp_opcodes_REPNE[512];
#define REG_DH 6
#define REG_BL 3
#define REG_BH 7
#endif

55
src/CPU/codegen_timing_486.c
View File

@@ -1,10 +1,12 @@
#include "../ibm.h"
#include "../mem.h"
#include "cpu.h"
#include "x86.h"
#include "x86_ops.h"
#include "x87.h"
#include "../mem.h"
#include "codegen.h"
#include "codegen_ops.h"
#include "codegen_timing_common.h"
#define CYCLES(c) (int *)c
#define CYCLES2(c16, c32) (int *)((-1 & ~0xffff) | c16 | (c32 << 8))
@@ -247,14 +249,27 @@ static int *opcode_timings_8x[8] =
{
&timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_rm
};
static int *opcode_timings_8x_mod3[8] =
{
&timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_rm
};
static int *opcode_timings_81[8] =
{
&timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_rm
};
static int *opcode_timings_81_mod3[8] =
{
&timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_rm
};
static int timing_count;
static uint8_t last_prefix;
static uint32_t regmask_modified;
static __inline int COUNT(int *c, int op_32)
static inline int COUNT(int *c, int op_32)
{
if ((uintptr_t)c <= 10000)
return (int)c;
return (int)(uintptr_t)c;
if (((uintptr_t)c & ~0xffff) == (-1 & ~0xffff))
{
if (op_32 & 0x100)
@@ -266,6 +281,7 @@ static __inline int COUNT(int *c, int op_32)
void codegen_timing_486_block_start()
{
regmask_modified = 0;
}
void codegen_timing_486_start()
@@ -283,82 +299,107 @@ void codegen_timing_486_prefix(uint8_t prefix, uint32_t fetchdat)
void codegen_timing_486_opcode(uint8_t opcode, uint32_t fetchdat, int op_32)
{
int **timings;
uint64_t *deps;
int mod3 = ((fetchdat & 0xc0) == 0xc0);
int bit8 = !(opcode & 1);
switch (last_prefix)
{
case 0x0f:
timings = mod3 ? opcode_timings_0f_mod3 : opcode_timings_0f;
deps = mod3 ? opcode_deps_0f_mod3 : opcode_deps_0f;
break;
case 0xd8:
timings = mod3 ? opcode_timings_d8_mod3 : opcode_timings_d8;
deps = mod3 ? opcode_deps_d8_mod3 : opcode_deps_d8;
opcode = (opcode >> 3) & 7;
break;
case 0xd9:
timings = mod3 ? opcode_timings_d9_mod3 : opcode_timings_d9;
deps = mod3 ? opcode_deps_d9_mod3 : opcode_deps_d9;
opcode = mod3 ? opcode & 0x3f : (opcode >> 3) & 7;
break;
case 0xda:
timings = mod3 ? opcode_timings_da_mod3 : opcode_timings_da;
deps = mod3 ? opcode_deps_da_mod3 : opcode_deps_da;
opcode = (opcode >> 3) & 7;
break;
case 0xdb:
timings = mod3 ? opcode_timings_db_mod3 : opcode_timings_db;
deps = mod3 ? opcode_deps_db_mod3 : opcode_deps_db;
opcode = mod3 ? opcode & 0x3f : (opcode >> 3) & 7;
break;
case 0xdc:
timings = mod3 ? opcode_timings_dc_mod3 : opcode_timings_dc;
deps = mod3 ? opcode_deps_dc_mod3 : opcode_deps_dc;
opcode = (opcode >> 3) & 7;
break;
case 0xdd:
timings = mod3 ? opcode_timings_dd_mod3 : opcode_timings_dd;
deps = mod3 ? opcode_deps_dd_mod3 : opcode_deps_dd;
opcode = (opcode >> 3) & 7;
break;
case 0xde:
timings = mod3 ? opcode_timings_de_mod3 : opcode_timings_de;
deps = mod3 ? opcode_deps_de_mod3 : opcode_deps_de;
opcode = (opcode >> 3) & 7;
break;
case 0xdf:
timings = mod3 ? opcode_timings_df_mod3 : opcode_timings_df;
deps = mod3 ? opcode_deps_df_mod3 : opcode_deps_df;
opcode = (opcode >> 3) & 7;
break;
default:
switch (opcode)
{
case 0x80: case 0x81: case 0x82: case 0x83:
timings = mod3 ? opcode_timings_mod3 : opcode_timings_8x;
if (!mod3)
opcode = (fetchdat >> 3) & 7;
case 0x80: case 0x82: case 0x83:
timings = mod3 ? opcode_timings_8x_mod3 : opcode_timings_8x;
deps = mod3 ? opcode_deps_8x_mod3 : opcode_deps_8x_mod3;
opcode = (fetchdat >> 3) & 7;
break;
case 0x81:
timings = mod3 ? opcode_timings_81_mod3 : opcode_timings_81;
deps = mod3 ? opcode_deps_81_mod3 : opcode_deps_81;
opcode = (fetchdat >> 3) & 7;
break;
case 0xc0: case 0xc1: case 0xd0: case 0xd1: case 0xd2: case 0xd3:
timings = mod3 ? opcode_timings_shift_mod3 : opcode_timings_shift;
deps = mod3 ? opcode_deps_shift_mod3 : opcode_deps_shift;
opcode = (fetchdat >> 3) & 7;
break;
case 0xf6:
timings = mod3 ? opcode_timings_f6_mod3 : opcode_timings_f6;
deps = mod3 ? opcode_deps_f6_mod3 : opcode_deps_f6;
opcode = (fetchdat >> 3) & 7;
break;
case 0xf7:
timings = mod3 ? opcode_timings_f7_mod3 : opcode_timings_f7;
deps = mod3 ? opcode_deps_f7_mod3 : opcode_deps_f7;
opcode = (fetchdat >> 3) & 7;
break;
case 0xff:
timings = mod3 ? opcode_timings_ff_mod3 : opcode_timings_ff;
deps = mod3 ? opcode_deps_ff_mod3 : opcode_deps_ff;
opcode = (fetchdat >> 3) & 7;
break;
default:
timings = mod3 ? opcode_timings_mod3 : opcode_timings;
deps = mod3 ? opcode_deps_mod3 : opcode_deps;
break;
}
}
timing_count += COUNT(timings[opcode], op_32);
if (regmask_modified & get_addr_regmask(deps[opcode], fetchdat, op_32))
timing_count++; /*AGI stall*/
codegen_block_cycles += timing_count;
regmask_modified = get_dstdep_mask(deps[opcode], fetchdat, bit8);
}
void codegen_timing_486_block_end()

617
src/CPU/codegen_timing_686.c
View File

@@ -2,6 +2,7 @@
- X/Y pairing
- FPU/FXCH pairing
- Prefix decode delay
- AGI stalls
Elements not taken into account :
- Branch prediction (beyond most simplistic approximation)
- FPU queue
@@ -15,6 +16,7 @@
#include "x87.h"
#include "../mem.h"
#include "codegen.h"
#include "codegen_timing_common.h"
/*Instruction has different execution time for 16 and 32 bit data. Does not pair */
#define CYCLES_HAS_MULTI (1 << 31)
@@ -33,11 +35,6 @@
#define CYCLES_MASK ((1 << 7) - 1)
/*Instruction is MMX shift or pack/unpack instruction*/
#define MMX_SHIFTPACK (1 << 7)
/*Instruction is MMX multiply instruction*/
#define MMX_MULTIPLY (1 << 8)
/*Instruction does not pair*/
#define PAIR_NP (0 << 29)
/*Instruction pairs in X pipe only*/
@@ -49,35 +46,6 @@
#define PAIR_MASK (3 << 29)
/*Instruction has input dependency on register in REG field*/
#define SRCDEP_REG (1 << 9)
/*Instruction has input dependency on register in R/M field*/
#define SRCDEP_RM (1 << 10)
/*Instruction modifies register in REG field*/
#define DSTDEP_REG (1 << 11)
/*Instruction modifies register in R/M field*/
#define DSTDEP_RM (1 << 12)
/*Instruction has input dependency on given register*/
#define SRCDEP_EAX (1 << 13)
#define SRCDEP_ECX (1 << 14)
#define SRCDEP_EDX (1 << 15)
#define SRCDEP_EBX (1 << 16)
#define SRCDEP_ESP (1 << 17)
#define SRCDEP_EBP (1 << 18)
#define SRCDEP_ESI (1 << 19)
#define SRCDEP_EDI (1 << 20)
/*Instruction modifies given register*/
#define DSTDEP_EAX (1 << 21)
#define DSTDEP_ECX (1 << 22)
#define DSTDEP_EDX (1 << 23)
#define DSTDEP_EBX (1 << 24)
#define DSTDEP_ESP (1 << 25)
#define DSTDEP_EBP (1 << 26)
#define DSTDEP_ESI (1 << 27)
#define DSTDEP_EDI (1 << 28)
#define INVALID 0
static int prev_full;
@@ -85,119 +53,74 @@ static uint32_t prev_opcode;
static uint32_t *prev_timings;
static uint32_t prev_op_32;
static uint32_t prev_regmask;
static uint64_t *prev_deps;
static uint32_t prev_fetchdat;
#define REGMASK_MMX (1 << 8)
static uint32_t regmask_modified;
static uint32_t get_srcdep_mask(uint32_t data, uint32_t fetchdat, int bit8)
{
uint32_t mask = 0;
if (data & SRCDEP_REG)
{
int reg = (fetchdat >> 3) & 7;
if (bit8)
reg &= 3;
mask |= (1 << reg);
}
if (data & SRCDEP_RM)
{
int reg = fetchdat & 7;
if (bit8)
reg &= 3;
mask |= (1 << reg);
}
mask |= ((data >> 16) & 0xff);
if (data & (MMX_SHIFTPACK | MMX_MULTIPLY))
mask |= REGMASK_MMX;
return mask;
}
static uint32_t get_dstdep_mask(uint32_t data, uint32_t fetchdat, int bit8)
{
uint32_t mask = 0;
if (data & DSTDEP_REG)
{
int reg = (fetchdat >> 3) & 7;
if (bit8)
reg &= 3;
mask |= (1 << reg);
}
if (data & DSTDEP_RM)
{
int reg = fetchdat & 7;
if (bit8)
reg &= 3;
mask |= (1 << reg);
}
mask |= ((data >> 24) & 0xff);
if (data & (MMX_SHIFTPACK | MMX_MULTIPLY))
mask |= REGMASK_MMX;
return mask;
}
static uint32_t opcode_timings[256] =
{
/* ADD ADD ADD ADD*/
/*00*/ PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG,
/* ADD ADD PUSH ES POP ES*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_NP | CYCLES(1) | SRCDEP_ESP | DSTDEP_ESP, PAIR_NP | CYCLES(3),
/* OR OR OR OR*/
PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG,
/* OR OR PUSH CS */
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_NP | CYCLES(1) | SRCDEP_ESP | DSTDEP_ESP, INVALID,
/* ADD ADD ADD ADD*/
/*00*/ PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM,
/* ADD ADD PUSH ES POP ES*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(3),
/* OR OR OR OR*/
PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM,
/* OR OR PUSH CS */
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(1), INVALID,
/* ADC ADC ADC ADC*/
/*10*/ PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG,
/* ADC ADC PUSH SS POP SS*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_NP | CYCLES(1) | SRCDEP_ESP | DSTDEP_ESP, PAIR_NP | CYCLES(3),
/* SBB SBB SBB SBB*/
PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG,
/* SBB SBB PUSH DS POP DS*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_NP | CYCLES(1) | SRCDEP_ESP | DSTDEP_ESP, PAIR_NP | CYCLES(3),
/* ADC ADC ADC ADC*/
/*10*/ PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM,
/* ADC ADC PUSH SS POP SS*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(3),
/* SBB SBB SBB SBB*/
PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM,
/* SBB SBB PUSH DS POP DS*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(3),
/* AND AND AND AND*/
/*20*/ PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG,
/* AND AND DAA*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, INVALID, PAIR_NP | CYCLES(7),
/* SUB SUB SUB SUB*/
PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG,
/* SUB SUB DAS*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, INVALID, PAIR_NP | CYCLES(7),
/* AND AND AND AND*/
/*20*/ PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM,
/* AND AND DAA*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, INVALID, PAIR_NP | CYCLES(7),
/* SUB SUB SUB SUB*/
PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM,
/* SUB SUB DAS*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, INVALID, PAIR_NP | CYCLES(7),
/* XOR XOR XOR XOR*/
/*30*/ PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG | DSTDEP_REG,
/* XOR XOR AAA*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, INVALID, PAIR_NP | CYCLES(7),
/* CMP CMP CMP CMP*/
PAIR_XY | CYCLES_RM | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG,
/* CMP CMP AAS*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX, INVALID, PAIR_NP | CYCLES(7),
/* XOR XOR XOR XOR*/
/*30*/ PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM,
/* XOR XOR AAA*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, INVALID, PAIR_NP | CYCLES(7),
/* CMP CMP CMP CMP*/
PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM,
/* CMP CMP AAS*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, INVALID, PAIR_NP | CYCLES(7),
/* INC EAX INC ECX INC EDX INC EBX*/
/*40*/ PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_ECX | DSTDEP_ECX, PAIR_XY | CYCLES_REG | SRCDEP_EDX | DSTDEP_EDX, PAIR_XY | CYCLES_REG | SRCDEP_EBX | DSTDEP_EBX,
/* INC ESP INC EBP INC ESI INC EDI*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBP | DSTDEP_EBP, PAIR_XY | CYCLES_REG | SRCDEP_ESI | DSTDEP_ESI, PAIR_XY | CYCLES_REG | SRCDEP_EDI | DSTDEP_EDI,
/* DEC EAX DEC ECX DEC EDX DEC EBX*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_ECX | DSTDEP_ECX, PAIR_XY | CYCLES_REG | SRCDEP_EDX | DSTDEP_EDX, PAIR_XY | CYCLES_REG | SRCDEP_EBX | DSTDEP_EBX,
/* DEC ESP DEC EBP DEC ESI DEC EDI*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBP | DSTDEP_EBP, PAIR_XY | CYCLES_REG | SRCDEP_ESI | DSTDEP_ESI, PAIR_XY | CYCLES_REG | SRCDEP_EDI | DSTDEP_EDI,
/* INC EAX INC ECX INC EDX INC EBX*/
/*40*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* INC ESP INC EBP INC ESI INC EDI*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* DEC EAX DEC ECX DEC EDX DEC EBX*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* DEC ESP DEC EBP DEC ESI DEC EDI*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* PUSH EAX PUSH ECX PUSH EDX PUSH EBX*/
/*50*/ PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_ECX | DSTDEP_ECX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EDX | DSTDEP_EDX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBX | DSTDEP_EBX | SRCDEP_ESP | DSTDEP_ESP,
/* PUSH ESP PUSH EBP PUSH ESI PUSH EDI*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBP | DSTDEP_EBP | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_ESI | DSTDEP_ESI | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EDI | DSTDEP_EDI | SRCDEP_ESP | DSTDEP_ESP,
/* POP EAX POP ECX POP EDX POP EBX*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_ECX | DSTDEP_ECX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EDX | DSTDEP_EDX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBX | DSTDEP_EBX | SRCDEP_ESP | DSTDEP_ESP,
/* POP ESP POP EBP POP ESI POP EDI*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBP | DSTDEP_EBP | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_ESI | DSTDEP_ESI | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EDI | DSTDEP_EDI | SRCDEP_ESP | DSTDEP_ESP,
/* PUSH EAX PUSH ECX PUSH EDX PUSH EBX*/
/*50*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* PUSH ESP PUSH EBP PUSH ESI PUSH EDI*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* POP EAX POP ECX POP EDX POP EBX*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* POP ESP POP EBP POP ESI POP EDI*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* PUSHA POPA BOUND ARPL*/
/*60*/ PAIR_NP | CYCLES(6), PAIR_NP | CYCLES(6), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(9),
INVALID, INVALID, INVALID, INVALID,
/* PUSH imm IMUL PUSH imm IMUL*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_NP | CYCLES(10), PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_NP | CYCLES(10),
/* INSB INSW OUTSB OUTSW*/
PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14),
/* PUSHA POPA BOUND ARPL*/
/*60*/ PAIR_NP | CYCLES(6), PAIR_NP | CYCLES(6), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(9),
INVALID, INVALID, INVALID, INVALID,
/* PUSH imm IMUL PUSH imm IMUL*/
PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(10), PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(10),
/* INSB INSW OUTSB OUTSW*/
PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14),
/* Jxx*/
/*70*/ PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
@@ -205,37 +128,37 @@ static uint32_t opcode_timings[256] =
PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
/*80*/ INVALID, INVALID, INVALID, INVALID,
/* TEST TEST XCHG XCHG*/
PAIR_XY | CYCLES_RM | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG, PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
/* MOV MOV MOV MOV*/
PAIR_XY | CYCLES_REG | SRCDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG, PAIR_XY | CYCLES_REG | DSTDEP_REG, PAIR_XY | CYCLES_REG | DSTDEP_REG,
/* MOV from seg LEA MOV to seg POP*/
PAIR_XY | CYCLES(1), PAIR_XY | CYCLES_REG | DSTDEP_REG, CYCLES(3), PAIR_XY | CYCLES(1),
/*80*/ INVALID, INVALID, INVALID, INVALID,
/* TEST TEST XCHG XCHG*/
PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES_RM, PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
/* MOV MOV MOV MOV*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* MOV from seg LEA MOV to seg POP*/
PAIR_XY | CYCLES(1), PAIR_XY | CYCLES_REG, CYCLES(3), PAIR_XY | CYCLES(1),
/* NOP XCHG XCHG XCHG*/
/*90*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
/* XCHG XCHG XCHG XCHG*/
PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
/* CBW CWD CALL far WAIT*/
PAIR_XY | CYCLES(3), PAIR_XY | CYCLES(2), PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(5),
/* PUSHF POPF SAHF LAHF*/
PAIR_XY | CYCLES(2) | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES(9) | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(2),
/* NOP XCHG XCHG XCHG*/
/*90*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
/* XCHG XCHG XCHG XCHG*/
PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
/* CBW CWD CALL far WAIT*/
PAIR_XY | CYCLES(3), PAIR_XY | CYCLES(2), PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(5),
/* PUSHF POPF SAHF LAHF*/
PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(9), PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(2),
/* MOV MOV MOV MOV*/
/*a0*/ PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX,
/* MOVSB MOVSW CMPSB CMPSW*/
PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(5), PAIR_NP | CYCLES(5),
/* TEST TEST STOSB STOSW*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX, PAIR_NP | CYCLES(2), PAIR_NP | CYCLES(2),
/* LODSB LODSW SCASB SCASW*/
PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(2), PAIR_NP | CYCLES(2),
/* MOV MOV MOV MOV*/
/*a0*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* MOVSB MOVSW CMPSB CMPSW*/
PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(5), PAIR_NP | CYCLES(5),
/* TEST TEST STOSB STOSW*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(2), PAIR_NP | CYCLES(2),
/* LODSB LODSW SCASB SCASW*/
PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(2), PAIR_NP | CYCLES(2),
/* MOV*/
/*b0*/ PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | DSTDEP_ECX, PAIR_XY | CYCLES_REG | DSTDEP_EDX, PAIR_XY | CYCLES_REG | DSTDEP_EBX,
PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | DSTDEP_ECX, PAIR_XY | CYCLES_REG | DSTDEP_EDX, PAIR_XY | CYCLES_REG | DSTDEP_EBX,
PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | DSTDEP_ECX, PAIR_XY | CYCLES_REG | DSTDEP_EDX, PAIR_XY | CYCLES_REG | DSTDEP_EBX,
PAIR_XY | CYCLES_REG | DSTDEP_ESP, PAIR_XY | CYCLES_REG | DSTDEP_EBP, PAIR_XY | CYCLES_REG | DSTDEP_ESI, PAIR_XY | CYCLES_REG | DSTDEP_EDI,
/*b0*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* RET imm RET*/
/*c0*/ INVALID, INVALID, PAIR_X_BRANCH | CYCLES(3), PAIR_X_BRANCH | CYCLES(2),
@@ -253,7 +176,7 @@ static uint32_t opcode_timings[256] =
INVALID, INVALID, INVALID, INVALID,
INVALID, INVALID, INVALID, INVALID,
/* LOOPNE LOOPE LOOP JCXZ*/
/*e0*/ PAIR_X_BRANCH| CYCLES_BRANCH | SRCDEP_ECX, PAIR_X_BRANCH | CYCLES_BRANCH | SRCDEP_ECX, PAIR_X_BRANCH | CYCLES_BRANCH | SRCDEP_ECX, PAIR_X_BRANCH | CYCLES_BRANCH | SRCDEP_ECX,
/*e0*/ PAIR_X_BRANCH| CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
/* IN AL IN AX OUT_AL OUT_AX*/
PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14),
/* CALL JMP JMP JMP*/
@@ -273,68 +196,67 @@ static uint32_t opcode_timings[256] =
static uint32_t opcode_timings_mod3[256] =
{
/* ADD ADD ADD ADD*/
/*00*/ PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG,
/* ADD ADD PUSH ES POP ES*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES(1) | SRCDEP_ESP | DSTDEP_ESP, PAIR_NP | CYCLES(3),
/* OR OR OR OR*/
PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG,
/* OR OR PUSH CS */
PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES(1) | SRCDEP_ESP | DSTDEP_ESP, INVALID,
/* ADD ADD ADD ADD*/
/*00*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* ADD ADD PUSH ES POP ES*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(3),
/* OR OR OR OR*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* OR OR PUSH CS */
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(1), INVALID,
/* ADC ADC ADC ADC*/
/*10*/ PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG,
/* ADC ADC PUSH SS POP SS*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES(1) | SRCDEP_ESP | DSTDEP_ESP, PAIR_NP | CYCLES(3),
/* SBB SBB SBB SBB*/
PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG,
/* SBB SBB PUSH DS POP DS*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES(1) | SRCDEP_ESP | DSTDEP_ESP, PAIR_NP | CYCLES(3),
/* ADC ADC ADC ADC*/
/*10*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* ADC ADC PUSH SS POP SS*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(3),
/* SBB SBB SBB SBB*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* SBB SBB PUSH DS POP DS*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(3),
/* AND AND AND AND*/
/*20*/ PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG,
/* AND AND DAA*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, INVALID, PAIR_NP | CYCLES(9),
/* SUB SUB SUB SUB*/
PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG,
/* SUB SUB DAS*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, INVALID, PAIR_NP | CYCLES(9),
/* AND AND AND AND*/
/*20*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* AND AND DAA*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, INVALID, PAIR_NP | CYCLES(7),
/* SUB SUB SUB SUB*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* SUB SUB DAS*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, INVALID, PAIR_NP | CYCLES(7),
/* XOR XOR XOR XOR*/
/*30*/ PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM | DSTDEP_REG,
/* XOR XOR AAA*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM | DSTDEP_EAX, INVALID, PAIR_NP | CYCLES(7),
/* CMP CMP CMP CMP*/
PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_RM | SRCDEP_REG,
/* CMP CMP AAS*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | SRCDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_EAX, INVALID, PAIR_NP | CYCLES(7),
/* XOR XOR XOR XOR*/
/*30*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* XOR XOR AAA*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, INVALID, PAIR_NP | CYCLES(7),
/* CMP CMP CMP CMP*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* CMP CMP AAS*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, INVALID, PAIR_NP | CYCLES(7),
/* INC EAX INC ECX INC EDX INC EBX*/
/*40*/ PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_ECX | DSTDEP_ECX, PAIR_XY | CYCLES_REG | SRCDEP_EDX | DSTDEP_EDX, PAIR_XY | CYCLES_REG | SRCDEP_EBX | DSTDEP_EBX,
/* INC ESP INC EBP INC ESI INC EDI*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBP | DSTDEP_EBP, PAIR_XY | CYCLES_REG | SRCDEP_ESI | DSTDEP_ESI, PAIR_XY | CYCLES_REG | SRCDEP_EDI | DSTDEP_EDI,
/* DEC EAX DEC ECX DEC EDX DEC EBX*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_ECX | DSTDEP_ECX, PAIR_XY | CYCLES_REG | SRCDEP_EDX | DSTDEP_EDX, PAIR_XY | CYCLES_REG | SRCDEP_EBX | DSTDEP_EBX,
/* DEC ESP DEC EBP DEC ESI DEC EDI*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBP | DSTDEP_EBP, PAIR_XY | CYCLES_REG | SRCDEP_ESI | DSTDEP_ESI, PAIR_XY | CYCLES_REG | SRCDEP_EDI | DSTDEP_EDI,
/* INC EAX INC ECX INC EDX INC EBX*/
/*40*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* INC ESP INC EBP INC ESI INC EDI*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* DEC EAX DEC ECX DEC EDX DEC EBX*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* DEC ESP DEC EBP DEC ESI DEC EDI*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* PUSH EAX PUSH ECX PUSH EDX PUSH EBX*/
/* PUSH EAX PUSH ECX PUSH EDX PUSH EBX*/
/*50*/ PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_ECX | DSTDEP_ECX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EDX | DSTDEP_EDX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBX | DSTDEP_EBX | SRCDEP_ESP | DSTDEP_ESP,
/* PUSH ESP PUSH EBP PUSH ESI PUSH EDI*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBP | DSTDEP_EBP | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_ESI | DSTDEP_ESI | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EDI | DSTDEP_EDI | SRCDEP_ESP | DSTDEP_ESP,
/* POP EAX POP ECX POP EDX POP EBX*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX | DSTDEP_EAX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_ECX | DSTDEP_ECX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EDX | DSTDEP_EDX | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBX | DSTDEP_EBX | SRCDEP_ESP | DSTDEP_ESP,
/* POP ESP POP EBP POP ESI POP EDI*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EBP | DSTDEP_EBP | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_ESI | DSTDEP_ESI | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES_REG | SRCDEP_EDI | DSTDEP_EDI | SRCDEP_ESP | DSTDEP_ESP,
/* PUSH EAX PUSH ECX PUSH EDX PUSH EBX*/
/*50*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* PUSH ESP PUSH EBP PUSH ESI PUSH EDI*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* POP EAX POP ECX POP EDX POP EBX*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* POP ESP POP EBP POP ESI POP EDI*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* PUSHA POPA BOUND ARPL*/
/*60*/ PAIR_NP | CYCLES(6), PAIR_NP | CYCLES(6), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(9),
INVALID, INVALID, INVALID, INVALID,
/* PUSH imm IMUL PUSH imm IMUL*/
PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES(10), PAIR_XY | CYCLES_REG | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES(10),
/* INSB INSW OUTSB OUTSW*/
PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14),
/* PUSHA POPA BOUND ARPL*/
/*60*/ PAIR_NP | CYCLES(6), PAIR_NP | CYCLES(6), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(9),
INVALID, INVALID, INVALID, INVALID,
/* PUSH imm IMUL PUSH imm IMUL*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES(10), PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES(10),
/* INSB INSW OUTSB OUTSW*/
PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14),
/* Jxx*/
/*70*/ PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
@@ -342,13 +264,13 @@ static uint32_t opcode_timings_mod3[256] =
PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
/*80*/ PAIR_XY | CYCLES_REG | SRCDEP_RM | DSTDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_RM | DSTDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_RM | DSTDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_RM | DSTDEP_RM,
/* TEST TEST XCHG XCHG*/
PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_REG | SRCDEP_RM, PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
/* MOV MOV MOV MOV*/
PAIR_XY | CYCLES_REG | SRCDEP_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_RM | DSTDEP_REG, PAIR_XY | CYCLES_REG | SRCDEP_RM | DSTDEP_REG,
/* MOV from seg LEA MOV to seg POP*/
PAIR_XY | CYCLES(1), PAIR_XY | CYCLES_REG | DSTDEP_REG, PAIR_NP | CYCLES(3), PAIR_XY | CYCLES(1),
/*80*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* TEST TEST XCHG XCHG*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
/* MOV MOV MOV MOV*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* MOV from seg LEA MOV to seg POP*/
PAIR_XY | CYCLES(1), PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(3), PAIR_XY | CYCLES(1),
/* NOP XCHG XCHG XCHG*/
/*90*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
@@ -357,22 +279,22 @@ static uint32_t opcode_timings_mod3[256] =
/* CBW CWD CALL far WAIT*/
PAIR_XY | CYCLES(3), PAIR_XY | CYCLES(2), PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(5),
/* PUSHF POPF SAHF LAHF*/
PAIR_XY | CYCLES(2) | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES(9) | SRCDEP_ESP | DSTDEP_ESP, PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(2),
PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(9), PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(2),
/* MOV MOV MOV MOV*/
/*a0*/ PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX,
/*a0*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* MOVSB MOVSW CMPSB CMPSW*/
PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(5), PAIR_NP | CYCLES(5),
/* TEST TEST STOSB STOSW*/
PAIR_XY | CYCLES_REG | SRCDEP_EAX, PAIR_XY | CYCLES_REG | SRCDEP_EAX, PAIR_NP | CYCLES(2), PAIR_NP | CYCLES(2),
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_NP | CYCLES(2), PAIR_NP | CYCLES(2),
/* LODSB LODSW SCASB SCASW*/
PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(2), PAIR_NP | CYCLES(2),
/* MOV*/
/*b0*/ PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | DSTDEP_ECX, PAIR_XY | CYCLES_REG | DSTDEP_EDX, PAIR_XY | CYCLES_REG | DSTDEP_EBX,
PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | DSTDEP_ECX, PAIR_XY | CYCLES_REG | DSTDEP_EDX, PAIR_XY | CYCLES_REG | DSTDEP_EBX,
PAIR_XY | CYCLES_REG | DSTDEP_EAX, PAIR_XY | CYCLES_REG | DSTDEP_ECX, PAIR_XY | CYCLES_REG | DSTDEP_EDX, PAIR_XY | CYCLES_REG | DSTDEP_EBX,
PAIR_XY | CYCLES_REG | DSTDEP_ESP, PAIR_XY | CYCLES_REG | DSTDEP_EBP, PAIR_XY | CYCLES_REG | DSTDEP_ESI, PAIR_XY | CYCLES_REG | DSTDEP_EDI,
/*b0*/ PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
/* RET imm RET*/
/*c0*/ INVALID, INVALID, PAIR_X_BRANCH | CYCLES(3), PAIR_X_BRANCH | CYCLES(2),
@@ -391,7 +313,7 @@ static uint32_t opcode_timings_mod3[256] =
INVALID, INVALID, INVALID, INVALID,
/* LOOPNE LOOPE LOOP JCXZ*/
/*e0*/ PAIR_X_BRANCH| CYCLES_BRANCH | SRCDEP_ECX, PAIR_X_BRANCH | CYCLES_BRANCH | SRCDEP_ECX, PAIR_X_BRANCH | CYCLES_BRANCH | SRCDEP_ECX, PAIR_X_BRANCH | CYCLES_BRANCH | SRCDEP_ECX,
/*e0*/ PAIR_X_BRANCH| CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
/* IN AL IN AX OUT_AL OUT_AX*/
PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14), PAIR_NP | CYCLES(14),
/* CALL JMP JMP JMP*/
@@ -441,15 +363,15 @@ static uint32_t opcode_timings_0f[256] =
INVALID, INVALID, INVALID, INVALID,
INVALID, INVALID, INVALID, INVALID,
/*60*/ PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM,
INVALID, INVALID, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
/*60*/ PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
INVALID, INVALID, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
/*70*/ INVALID, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES(1),
INVALID, INVALID, INVALID, INVALID,
INVALID, INVALID, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
/*70*/ INVALID, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES(1),
INVALID, INVALID, INVALID, INVALID,
INVALID, INVALID, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
/*80*/ PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
@@ -476,20 +398,20 @@ static uint32_t opcode_timings_0f[256] =
PAIR_XY | CYCLES(4), PAIR_XY | CYCLES(4), PAIR_XY | CYCLES(4), PAIR_XY | CYCLES(4),
PAIR_XY | CYCLES(4), PAIR_XY | CYCLES(4), PAIR_XY | CYCLES(4), PAIR_XY | CYCLES(4),
/*d0*/ INVALID, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM,
INVALID, PAIR_X | CYCLES_RM, INVALID, INVALID,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID, PAIR_X | CYCLES_RM,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID, PAIR_X | CYCLES_RM,
/*d0*/ INVALID, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
INVALID, PAIR_X | CYCLES_RM, INVALID, INVALID,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID, PAIR_X | CYCLES_RM,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID, PAIR_X | CYCLES_RM,
/*e0*/ INVALID, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, INVALID,
INVALID, PAIR_X | CYCLES_RM, INVALID, INVALID,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID, PAIR_X | CYCLES_RM,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID, PAIR_X | CYCLES_RM,
/*e0*/ INVALID, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID,
INVALID, PAIR_X | CYCLES_RM, INVALID, INVALID,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID, PAIR_X | CYCLES_RM,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID, PAIR_X | CYCLES_RM,
/*f0*/ INVALID, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM, PAIR_X | MMX_SHIFTPACK | CYCLES_RM,
INVALID, PAIR_X | CYCLES_RM, INVALID, INVALID,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID,
/*f0*/ INVALID, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM,
INVALID, PAIR_X | CYCLES_RM, INVALID, INVALID,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID,
PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, PAIR_X | CYCLES_RM, INVALID,
};
static uint32_t opcode_timings_0f_mod3[256] =
{
@@ -523,15 +445,15 @@ static uint32_t opcode_timings_0f_mod3[256] =
INVALID, INVALID, INVALID, INVALID,
INVALID, INVALID, INVALID, INVALID,
/*60*/ PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG,
INVALID, INVALID, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
/*60*/ PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
INVALID, INVALID, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
/*70*/ INVALID, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES(1),
INVALID, INVALID, INVALID, INVALID,
INVALID, INVALID, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
/*70*/ INVALID, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES(1),
INVALID, INVALID, INVALID, INVALID,
INVALID, INVALID, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
/*80*/ PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH, PAIR_X_BRANCH | CYCLES_BRANCH,
@@ -557,20 +479,20 @@ static uint32_t opcode_timings_0f_mod3[256] =
PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(1),
PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(1), PAIR_NP | CYCLES(1),
/*d0*/ INVALID, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG,
INVALID, PAIR_X | MMX_MULTIPLY | CYCLES_REG, INVALID, INVALID,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID, PAIR_X | CYCLES_REG,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID, PAIR_X | CYCLES_REG,
/*d0*/ INVALID, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
INVALID, PAIR_X | CYCLES_REG, INVALID, INVALID,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID, PAIR_X | CYCLES_REG,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID, PAIR_X | CYCLES_REG,
/*e0*/ INVALID, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, INVALID,
INVALID, PAIR_X | MMX_MULTIPLY | CYCLES_REG, INVALID, INVALID,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID, PAIR_X | CYCLES_REG,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID, PAIR_X | CYCLES_REG,
/*e0*/ INVALID, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID,
INVALID, PAIR_X | CYCLES_REG, INVALID, INVALID,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID, PAIR_X | CYCLES_REG,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID, PAIR_X | CYCLES_REG,
/*f0*/ INVALID, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG, PAIR_X | MMX_SHIFTPACK | CYCLES_REG,
INVALID, PAIR_X | MMX_MULTIPLY | CYCLES_REG, INVALID, INVALID,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID,
/*f0*/ INVALID, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG,
INVALID, PAIR_X | CYCLES_REG, INVALID, INVALID,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID,
PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, PAIR_X | CYCLES_REG, INVALID,
};
static uint32_t opcode_timings_shift[8] =
@@ -580,8 +502,8 @@ static uint32_t opcode_timings_shift[8] =
};
static uint32_t opcode_timings_shift_mod3[8] =
{
PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES(3) | DSTDEP_RM, PAIR_XY | CYCLES(4) | DSTDEP_RM,
PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | DSTDEP_RM,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES(3), PAIR_XY | CYCLES(4),
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
};
static uint32_t opcode_timings_shift_imm[8] =
{
@@ -590,18 +512,18 @@ static uint32_t opcode_timings_shift_imm[8] =
};
static uint32_t opcode_timings_shift_imm_mod3[8] =
{
PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES(3) | DSTDEP_RM, PAIR_XY | CYCLES(4) | DSTDEP_RM,
PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | DSTDEP_RM, PAIR_XY | CYCLES_REG | DSTDEP_RM,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES(3), PAIR_XY | CYCLES(4),
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
};
static uint32_t opcode_timings_shift_cl[8] =
{
PAIR_XY | CYCLES(2) | SRCDEP_ECX, PAIR_XY | CYCLES(2) | SRCDEP_ECX, PAIR_XY | CYCLES(8) | SRCDEP_ECX, PAIR_XY | CYCLES(9) | SRCDEP_ECX,
PAIR_XY | CYCLES(2) | SRCDEP_ECX, PAIR_XY | CYCLES(2) | SRCDEP_ECX, PAIR_XY | CYCLES(2) | SRCDEP_ECX, PAIR_XY | CYCLES(2) | SRCDEP_ECX,
PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(8), PAIR_XY | CYCLES(9),
PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
};
static uint32_t opcode_timings_shift_cl_mod3[8] =
{
PAIR_XY | CYCLES(2) | DSTDEP_RM | SRCDEP_ECX, PAIR_XY | CYCLES(2) | DSTDEP_RM | SRCDEP_ECX, PAIR_XY | CYCLES(8) | DSTDEP_RM | SRCDEP_ECX, PAIR_XY | CYCLES(9) | DSTDEP_RM | SRCDEP_ECX,
PAIR_XY | CYCLES(2) | DSTDEP_RM | SRCDEP_ECX, PAIR_XY | CYCLES(2) | DSTDEP_RM | SRCDEP_ECX, PAIR_XY | CYCLES(2) | DSTDEP_RM | SRCDEP_ECX, PAIR_XY | CYCLES(2) | DSTDEP_RM | SRCDEP_ECX,
PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(8), PAIR_XY | CYCLES(9),
PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2), PAIR_XY | CYCLES(2),
};
static uint32_t opcode_timings_f6[8] =
@@ -613,22 +535,22 @@ static uint32_t opcode_timings_f6[8] =
};
static uint32_t opcode_timings_f6_mod3[8] =
{
/* TST NOT NEG*/
PAIR_XY | CYCLES_REG | SRCDEP_RM, INVALID, PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(1),
/* TST NOT NEG*/
PAIR_XY | CYCLES_REG, INVALID, PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(1),
/* MUL IMUL DIV IDIV*/
PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(18), PAIR_NP | CYCLES(18)
};
static uint32_t opcode_timings_f7[8] =
{
/* TST NOT NEG*/
PAIR_XY | CYCLES_REG | SRCDEP_RM, INVALID, PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(1),
PAIR_XY | CYCLES_REG, INVALID, PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(1),
/* MUL IMUL DIV IDIV*/
PAIR_NP | CYCLES_MULTI(4,10), PAIR_NP | CYCLES_MULTI(4,10), PAIR_NP | CYCLES_MULTI(19,27), PAIR_NP | CYCLES_MULTI(22,30)
};
static uint32_t opcode_timings_f7_mod3[8] =
{
/* TST NOT NEG*/
PAIR_XY | CYCLES_REG | SRCDEP_RM, INVALID, PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(1),
PAIR_XY | CYCLES_REG, INVALID, PAIR_XY | CYCLES(1), PAIR_XY | CYCLES(1),
/* MUL IMUL DIV IDIV*/
PAIR_NP | CYCLES_MULTI(4,10), PAIR_NP | CYCLES_MULTI(4,10), PAIR_NP | CYCLES_MULTI(19,27), PAIR_NP | CYCLES_MULTI(22,30)
};
@@ -637,14 +559,14 @@ static uint32_t opcode_timings_ff[8] =
/* INC DEC CALL CALL far*/
PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_X_BRANCH | CYCLES(3), PAIR_NP | CYCLES(5),
/* JMP JMP far PUSH*/
PAIR_X_BRANCH | CYCLES(3), PAIR_NP | CYCLES(5), PAIR_XY | CYCLES(1) | SRCDEP_ESP | DSTDEP_ESP, INVALID
PAIR_X_BRANCH | CYCLES(3), PAIR_NP | CYCLES(5), PAIR_XY | CYCLES(1), INVALID
};
static uint32_t opcode_timings_ff_mod3[8] =
{
/* INC DEC CALL CALL far*/
PAIR_XY | CYCLES_REG | SRCDEP_RM | DSTDEP_RM, PAIR_XY | CYCLES_REG | SRCDEP_RM | DSTDEP_RM, PAIR_X_BRANCH | CYCLES(1), PAIR_XY | CYCLES(5),
/* JMP JMP far PUSH*/
PAIR_X_BRANCH | CYCLES(1), PAIR_XY | CYCLES(5), PAIR_XY | CYCLES(2) | SRCDEP_ESP | DSTDEP_ESP, INVALID
/* INC DEC CALL CALL far*/
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_X_BRANCH | CYCLES(1), PAIR_XY | CYCLES(5),
/* JMP JMP far PUSH*/
PAIR_X_BRANCH | CYCLES(1), PAIR_XY | CYCLES(5), PAIR_XY | CYCLES(2), INVALID
};
static uint32_t opcode_timings_d8[8] =
@@ -812,8 +734,23 @@ static uint32_t opcode_timings_df_mod3[8] =
static uint32_t opcode_timings_8x[8] =
{
PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG,
PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RMW | SRCDEP_REG, PAIR_XY | CYCLES_RM | SRCDEP_REG
PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW,
PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RM
};
static uint32_t opcode_timings_8x_mod3[8] =
{
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG
};
static uint32_t opcode_timings_81[8] =
{
PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW,
PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RMW, PAIR_XY | CYCLES_RM
};
static uint32_t opcode_timings_81_mod3[8] =
{
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG,
PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG, PAIR_XY | CYCLES_REG
};
static int decode_delay;
@@ -836,6 +773,7 @@ static inline int COUNT(uint32_t c, int op_32)
void codegen_timing_686_block_start()
{
prev_full = decode_delay = 0;
regmask_modified = 0;
}
void codegen_timing_686_start()
@@ -853,9 +791,20 @@ void codegen_timing_686_prefix(uint8_t prefix, uint32_t fetchdat)
last_prefix = prefix;
}
static int check_agi(uint64_t *deps, uint8_t opcode, uint32_t fetchdat, int op_32)
{
uint32_t addr_regmask = get_addr_regmask(deps[opcode], fetchdat, op_32);
if (addr_regmask & IMPL_ESP)
addr_regmask |= (1 << REG_ESP);
return regmask_modified & addr_regmask;
}
void codegen_timing_686_opcode(uint8_t opcode, uint32_t fetchdat, int op_32)
{
uint32_t *timings;
uint64_t *deps;
int mod3 = ((fetchdat & 0xc0) == 0xc0);
int bit8 = !(opcode & 1);
@@ -863,80 +812,101 @@ void codegen_timing_686_opcode(uint8_t opcode, uint32_t fetchdat, int op_32)
{
case 0x0f:
timings = mod3 ? opcode_timings_0f_mod3 : opcode_timings_0f;
deps = mod3 ? opcode_deps_0f_mod3 : opcode_deps_0f;
break;
case 0xd8:
timings = mod3 ? opcode_timings_d8_mod3 : opcode_timings_d8;
deps = mod3 ? opcode_deps_d8_mod3 : opcode_deps_d8;
opcode = (opcode >> 3) & 7;
break;
case 0xd9:
timings = mod3 ? opcode_timings_d9_mod3 : opcode_timings_d9;
deps = mod3 ? opcode_deps_d9_mod3 : opcode_deps_d9;
opcode = mod3 ? opcode & 0x3f : (opcode >> 3) & 7;
break;
case 0xda:
timings = mod3 ? opcode_timings_da_mod3 : opcode_timings_da;
deps = mod3 ? opcode_deps_da_mod3 : opcode_deps_da;
opcode = (opcode >> 3) & 7;
break;
case 0xdb:
timings = mod3 ? opcode_timings_db_mod3 : opcode_timings_db;
deps = mod3 ? opcode_deps_db_mod3 : opcode_deps_db;
opcode = mod3 ? opcode & 0x3f : (opcode >> 3) & 7;
break;
case 0xdc:
timings = mod3 ? opcode_timings_dc_mod3 : opcode_timings_dc;
deps = mod3 ? opcode_deps_dc_mod3 : opcode_deps_dc;
opcode = (opcode >> 3) & 7;
break;
case 0xdd:
timings = mod3 ? opcode_timings_dd_mod3 : opcode_timings_dd;
deps = mod3 ? opcode_deps_dd_mod3 : opcode_deps_dd;
opcode = (opcode >> 3) & 7;
break;
case 0xde:
timings = mod3 ? opcode_timings_de_mod3 : opcode_timings_de;
deps = mod3 ? opcode_deps_de_mod3 : opcode_deps_de;
opcode = (opcode >> 3) & 7;
break;
case 0xdf:
timings = mod3 ? opcode_timings_df_mod3 : opcode_timings_df;
deps = mod3 ? opcode_deps_df_mod3 : opcode_deps_df;
opcode = (opcode >> 3) & 7;
break;
default:
switch (opcode)
{
case 0x80: case 0x81: case 0x82: case 0x83:
timings = mod3 ? opcode_timings_mod3 : opcode_timings_8x;
if (!mod3)
opcode = (fetchdat >> 3) & 7;
case 0x80: case 0x82: case 0x83:
timings = mod3 ? opcode_timings_8x_mod3 : opcode_timings_8x;
deps = mod3 ? opcode_deps_8x_mod3 : opcode_deps_8x_mod3;
opcode = (fetchdat >> 3) & 7;
break;
case 0x81:
timings = mod3 ? opcode_timings_81_mod3 : opcode_timings_81;
deps = mod3 ? opcode_deps_81_mod3 : opcode_deps_81;
opcode = (fetchdat >> 3) & 7;
break;
case 0xc0: case 0xc1:
timings = mod3 ? opcode_timings_shift_imm_mod3 : opcode_timings_shift_imm;
deps = mod3 ? opcode_deps_shift_mod3 : opcode_deps_shift;
opcode = (fetchdat >> 3) & 7;
break;
case 0xd0: case 0xd1:
timings = mod3 ? opcode_timings_shift_mod3 : opcode_timings_shift;
deps = mod3 ? opcode_deps_shift_mod3 : opcode_deps_shift;
opcode = (fetchdat >> 3) & 7;
break;
case 0xd2: case 0xd3:
timings = mod3 ? opcode_timings_shift_cl_mod3 : opcode_timings_shift_cl;
deps = mod3 ? opcode_deps_shift_cl_mod3 : opcode_deps_shift_cl;
opcode = (fetchdat >> 3) & 7;
break;
case 0xf6:
timings = mod3 ? opcode_timings_f6_mod3 : opcode_timings_f6;
deps = mod3 ? opcode_deps_f6_mod3 : opcode_deps_f6;
opcode = (fetchdat >> 3) & 7;
break;
case 0xf7:
timings = mod3 ? opcode_timings_f7_mod3 : opcode_timings_f7;
deps = mod3 ? opcode_deps_f7_mod3 : opcode_deps_f7;
opcode = (fetchdat >> 3) & 7;
break;
case 0xff:
timings = mod3 ? opcode_timings_ff_mod3 : opcode_timings_ff;
deps = mod3 ? opcode_deps_ff_mod3 : opcode_deps_ff;
opcode = (fetchdat >> 3) & 7;
break;
default:
timings = mod3 ? opcode_timings_mod3 : opcode_timings;
deps = mod3 ? opcode_deps_mod3 : opcode_deps;
break;
}
}
@@ -946,33 +916,43 @@ void codegen_timing_686_opcode(uint8_t opcode, uint32_t fetchdat, int op_32)
if (prev_full)
{
uint8_t regmask = get_srcdep_mask(timings[opcode], fetchdat, bit8);
uint32_t regmask = get_srcdep_mask(deps[opcode], fetchdat, bit8, op_32);
int agi_stall = 0;
if (regmask & IMPL_ESP)
regmask |= SRCDEP_ESP | DSTDEP_ESP;
if (check_agi(prev_deps, prev_opcode, prev_fetchdat, prev_op_32))
agi_stall = 2;
/*Second instruction in the pair*/
if ((timings[opcode] & PAIR_MASK) == PAIR_NP)
{
/*Instruction can not pair with previous*/
/*Run previous now*/
codegen_block_cycles += COUNT(prev_timings[prev_opcode], prev_op_32) + decode_delay;
decode_delay = (-COUNT(prev_timings[prev_opcode], prev_op_32)) + 1;
codegen_block_cycles += COUNT(prev_timings[prev_opcode], prev_op_32) + decode_delay + agi_stall;
decode_delay = (-COUNT(prev_timings[prev_opcode], prev_op_32)) + 1 + agi_stall;
prev_full = 0;
regmask_modified = prev_regmask;
}
else if (((timings[opcode] & PAIR_MASK) == PAIR_X || (timings[opcode] & PAIR_MASK) == PAIR_X_BRANCH)
&& (prev_timings[opcode] & PAIR_MASK) == PAIR_X)
{
/*Instruction can not pair with previous*/
/*Run previous now*/
codegen_block_cycles += COUNT(prev_timings[prev_opcode], prev_op_32) + decode_delay;
decode_delay = (-COUNT(prev_timings[prev_opcode], prev_op_32)) + 1;
codegen_block_cycles += COUNT(prev_timings[prev_opcode], prev_op_32) + decode_delay + agi_stall;
decode_delay = (-COUNT(prev_timings[prev_opcode], prev_op_32)) + 1 + agi_stall;
prev_full = 0;
regmask_modified = prev_regmask;
}
else if (prev_regmask & regmask)
{
/*Instruction can not pair with previous*/
/*Run previous now*/
codegen_block_cycles += COUNT(prev_timings[prev_opcode], prev_op_32) + decode_delay;
decode_delay = (-COUNT(prev_timings[prev_opcode], prev_op_32)) + 1;
codegen_block_cycles += COUNT(prev_timings[prev_opcode], prev_op_32) + decode_delay + agi_stall;
decode_delay = (-COUNT(prev_timings[prev_opcode], prev_op_32)) + 1 + agi_stall;
prev_full = 0;
regmask_modified = prev_regmask;
}
else
{
@@ -982,9 +962,14 @@ void codegen_timing_686_opcode(uint8_t opcode, uint32_t fetchdat, int op_32)
if (!t_pair)
fatal("Pairable 0 cycles! %02x %02x\n", opcode, prev_opcode);
codegen_block_cycles += t_pair;
decode_delay = (-t_pair) + 1;
if (check_agi(deps, opcode, fetchdat, op_32))
agi_stall = 2;
codegen_block_cycles += t_pair + agi_stall;
decode_delay = (-t_pair) + 1 + agi_stall;
regmask_modified = get_dstdep_mask(deps[opcode], fetchdat, bit8) | prev_regmask;
prev_full = 0;
return;
}
@@ -996,8 +981,14 @@ void codegen_timing_686_opcode(uint8_t opcode, uint32_t fetchdat, int op_32)
if ((timings[opcode] & PAIR_MASK) == PAIR_NP || (timings[opcode] & PAIR_MASK) == PAIR_X_BRANCH)
{
/*Instruction not pairable*/
codegen_block_cycles += COUNT(timings[opcode], op_32) + decode_delay;
decode_delay = (-COUNT(timings[opcode], op_32)) + 1;
int agi_stall = 0;
if (check_agi(deps, opcode, fetchdat, op_32))
agi_stall = 2;
codegen_block_cycles += COUNT(timings[opcode], op_32) + decode_delay + agi_stall;
decode_delay = (-COUNT(timings[opcode], op_32)) + 1 + agi_stall;
regmask_modified = get_dstdep_mask(deps[opcode], fetchdat, bit8);
}
else
{
@@ -1006,7 +997,11 @@ void codegen_timing_686_opcode(uint8_t opcode, uint32_t fetchdat, int op_32)
prev_opcode = opcode;
prev_timings = timings;
prev_op_32 = op_32;
prev_regmask = get_dstdep_mask(timings[opcode], fetchdat, bit8);
prev_regmask = get_dstdep_mask(deps[opcode], fetchdat, bit8);
if (prev_regmask & IMPL_ESP)
prev_regmask |= SRCDEP_ESP | DSTDEP_ESP;
prev_deps = deps;
prev_fetchdat = fetchdat;
return;
}
}

799
src/CPU/codegen_timing_pentium.c
View File

File diff suppressed because it is too large Load Diff

55
src/CPU/codegen_timing_winchip.c
View File

@@ -1,10 +1,12 @@
#include "../ibm.h"
#include "../mem.h"
#include "cpu.h"
#include "x86.h"
#include "x86_ops.h"
#include "x87.h"
#include "../mem.h"
#include "codegen.h"
#include "codegen_ops.h"
#include "codegen_timing_common.h"
#define CYCLES(c) (int *)c
#define CYCLES2(c16, c32) (int *)((-1 & ~0xffff) | c16 | (c32 << 8))
@@ -247,14 +249,27 @@ static int *opcode_timings_8x[8] =
{
&timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_rm
};
static int *opcode_timings_8x_mod3[8] =
{
&timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_rm
};
static int *opcode_timings_81[8] =
{
&timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_rm
};
static int *opcode_timings_81_mod3[8] =
{
&timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_mr, &timing_rm
};
static int timing_count;
static uint8_t last_prefix;
static uint32_t regmask_modified;
static __inline int COUNT(int *c, int op_32)
static inline int COUNT(int *c, int op_32)
{
if ((uintptr_t)c <= 10000)
return (int)c;
return (int)(uintptr_t)c;
if (((uintptr_t)c & ~0xffff) == (-1 & ~0xffff))
{
if (op_32 & 0x100)
@@ -266,6 +281,7 @@ static __inline int COUNT(int *c, int op_32)
void codegen_timing_winchip_block_start()
{
regmask_modified = 0;
}
void codegen_timing_winchip_start()
@@ -283,82 +299,107 @@ void codegen_timing_winchip_prefix(uint8_t prefix, uint32_t fetchdat)
void codegen_timing_winchip_opcode(uint8_t opcode, uint32_t fetchdat, int op_32)
{
int **timings;
uint64_t *deps;
int mod3 = ((fetchdat & 0xc0) == 0xc0);
int bit8 = !(opcode & 1);
switch (last_prefix)
{
case 0x0f:
timings = mod3 ? opcode_timings_0f_mod3 : opcode_timings_0f;
deps = mod3 ? opcode_deps_0f_mod3 : opcode_deps_0f;
break;
case 0xd8:
timings = mod3 ? opcode_timings_d8_mod3 : opcode_timings_d8;
deps = mod3 ? opcode_deps_d8_mod3 : opcode_deps_d8;
opcode = (opcode >> 3) & 7;
break;
case 0xd9:
timings = mod3 ? opcode_timings_d9_mod3 : opcode_timings_d9;
deps = mod3 ? opcode_deps_d9_mod3 : opcode_deps_d9;
opcode = mod3 ? opcode & 0x3f : (opcode >> 3) & 7;
break;
case 0xda:
timings = mod3 ? opcode_timings_da_mod3 : opcode_timings_da;
deps = mod3 ? opcode_deps_da_mod3 : opcode_deps_da;
opcode = (opcode >> 3) & 7;
break;
case 0xdb:
timings = mod3 ? opcode_timings_db_mod3 : opcode_timings_db;
deps = mod3 ? opcode_deps_db_mod3 : opcode_deps_db;
opcode = mod3 ? opcode & 0x3f : (opcode >> 3) & 7;
break;
case 0xdc:
timings = mod3 ? opcode_timings_dc_mod3 : opcode_timings_dc;
deps = mod3 ? opcode_deps_dc_mod3 : opcode_deps_dc;
opcode = (opcode >> 3) & 7;
break;
case 0xdd:
timings = mod3 ? opcode_timings_dd_mod3 : opcode_timings_dd;
deps = mod3 ? opcode_deps_dd_mod3 : opcode_deps_dd;
opcode = (opcode >> 3) & 7;
break;
case 0xde:
timings = mod3 ? opcode_timings_de_mod3 : opcode_timings_de;
deps = mod3 ? opcode_deps_de_mod3 : opcode_deps_de;
opcode = (opcode >> 3) & 7;
break;
case 0xdf:
timings = mod3 ? opcode_timings_df_mod3 : opcode_timings_df;
deps = mod3 ? opcode_deps_df_mod3 : opcode_deps_df;
opcode = (opcode >> 3) & 7;
break;
default:
switch (opcode)
{
case 0x80: case 0x81: case 0x82: case 0x83:
timings = mod3 ? opcode_timings_mod3 : opcode_timings_8x;
if (!mod3)
opcode = (fetchdat >> 3) & 7;
case 0x80: case 0x82: case 0x83:
timings = mod3 ? opcode_timings_8x_mod3 : opcode_timings_8x;
deps = mod3 ? opcode_deps_8x_mod3 : opcode_deps_8x_mod3;
opcode = (fetchdat >> 3) & 7;
break;
case 0x81:
timings = mod3 ? opcode_timings_81_mod3 : opcode_timings_81;
deps = mod3 ? opcode_deps_81_mod3 : opcode_deps_81;
opcode = (fetchdat >> 3) & 7;
break;
case 0xc0: case 0xc1: case 0xd0: case 0xd1: case 0xd2: case 0xd3:
timings = mod3 ? opcode_timings_shift_mod3 : opcode_timings_shift;
deps = mod3 ? opcode_deps_shift_mod3 : opcode_deps_shift;
opcode = (fetchdat >> 3) & 7;
break;
case 0xf6:
timings = mod3 ? opcode_timings_f6_mod3 : opcode_timings_f6;
deps = mod3 ? opcode_deps_f6_mod3 : opcode_deps_f6;
opcode = (fetchdat >> 3) & 7;
break;
case 0xf7:
timings = mod3 ? opcode_timings_f7_mod3 : opcode_timings_f7;
deps = mod3 ? opcode_deps_f7_mod3 : opcode_deps_f7;
opcode = (fetchdat >> 3) & 7;
break;
case 0xff:
timings = mod3 ? opcode_timings_ff_mod3 : opcode_timings_ff;
deps = mod3 ? opcode_deps_ff_mod3 : opcode_deps_ff;
opcode = (fetchdat >> 3) & 7;
break;
default:
timings = mod3 ? opcode_timings_mod3 : opcode_timings;
deps = mod3 ? opcode_deps_mod3 : opcode_deps;
break;
}
}
timing_count += COUNT(timings[opcode], op_32);
if (regmask_modified & get_addr_regmask(deps[opcode], fetchdat, op_32))
timing_count++; /*AGI stall*/
codegen_block_cycles += timing_count;
regmask_modified = get_dstdep_mask(deps[opcode], fetchdat, bit8);
}
void codegen_timing_winchip_block_end()

3
src/Makefile.mingw
View File

@@ -146,7 +146,8 @@ MAINOBJ = pc.o config.o device.o timer.o dma.o io.o nmi.o pic.o \
memregs.o intel_flash.o rtc.o nvr.o ps2_nvr.o
CPUOBJ = cpu.o 386.o 386_dynarec.o 386_dynarec_ops.o 808x.o \
codegen.o \
codegen_ops.o codegen_timing_486.o \
codegen_ops.o \
codegen_timing_common.o codegen_timing_486.o \
codegen_timing_686.o codegen_timing_pentium.o \
codegen_timing_winchip.o $(PLATCG) \
x86seg.o x87.o

21
src/mouse.c
View File

@@ -8,10 +8,11 @@
*
* Common driver module for MOUSE devices.
*
* Version: @(#)mouse.c 1.0.3 2017/06/21
* Version: @(#)mouse.c 1.0.4 2017/07/24
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
* TheCollector1995,
* Fred N. van Kempen, <decwiz@yahoo.com>
* Copyright 2008-2017 Sarah Walker.
* Copyright 2016-2017 Miran Grca.
@@ -36,15 +37,15 @@ static mouse_t mouse_none = {
static mouse_t *mouse_list[] = {
&mouse_none,
&mouse_bus, /* 1 Microsoft/Logitech Bus Mouse 2-button */
&mouse_msystems, /* 2 Mouse Systems */
&mouse_serial_microsoft, /* 3 Microsoft Serial Mouse */
&mouse_serial_logitech, /* 4 Logitech 3-button Serial Mouse */
&mouse_serial_mswheel, /* 5 Microsoft Serial Wheel Mouse */
&mouse_ps2_2_button, /* 6 PS/2 Mouse 2-button */
&mouse_intellimouse, /* 7 PS/2 Intellimouse 3-button */
&mouse_amstrad, /* 8 Amstrad PC System Mouse */
&mouse_olim24, /* 9 Olivetti M24 System Mouse */
&mouse_inport, /* 10 Microsoft InPort Mouse */
&mouse_inport, /* 2 Microsoft InPort Mouse */
&mouse_msystems, /* 3 Mouse Systems */
&mouse_serial_microsoft, /* 4 Microsoft Serial Mouse */
&mouse_serial_logitech, /* 5 Logitech 3-button Serial Mouse */
&mouse_serial_mswheel, /* 6 Microsoft Serial Wheel Mouse */
&mouse_ps2_2_button, /* 7 PS/2 Mouse 2-button */
&mouse_intellimouse, /* 8 PS/2 Intellimouse 3-button */
&mouse_amstrad, /* 9 Amstrad PC System Mouse */
&mouse_olim24, /* 10 Olivetti M24 System Mouse */
#if 0
&mouse_genius, /* 11 Genius Bus Mouse */
#endif

18
src/mouse.h
View File

@@ -25,15 +25,15 @@
#define MOUSE_TYPE_GENIUS 11 /* Genius Bus Mouse */
#endif
#define MOUSE_TYPE_BUS 1 /* Logitech/ATI Bus Mouse */
#define MOUSE_TYPE_MSYSTEMS 2 /* Mouse Systems mouse */
#define MOUSE_TYPE_SERIAL 3 /* Serial Mouse */
#define MOUSE_TYPE_LOGITECH 4 /* Logitech Serial Mouse */
#define MOUSE_TYPE_MSWHEEL 5 /* Serial Wheel Mouse */
#define MOUSE_TYPE_PS2 6 /* IBM PS/2 series Bus Mouse */
#define MOUSE_TYPE_PS2_MS 7 /* Microsoft Intellimouse PS/2 */
#define MOUSE_TYPE_AMSTRAD 8 /* Amstrad PC system mouse */
#define MOUSE_TYPE_OLIM24 9 /* Olivetti M24 system mouse */
#define MOUSE_TYPE_INPORT 10 /* Microsoft InPort Mouse */
#define MOUSE_TYPE_INPORT 2 /* Microsoft InPort Mouse */
#define MOUSE_TYPE_MSYSTEMS 3 /* Mouse Systems mouse */
#define MOUSE_TYPE_SERIAL 4 /* Serial Mouse */
#define MOUSE_TYPE_LOGITECH 5 /* Logitech Serial Mouse */
#define MOUSE_TYPE_MSWHEEL 6 /* Serial Wheel Mouse */
#define MOUSE_TYPE_PS2 7 /* IBM PS/2 series Bus Mouse */
#define MOUSE_TYPE_PS2_MS 8 /* Microsoft Intellimouse PS/2 */
#define MOUSE_TYPE_AMSTRAD 9 /* Amstrad PC system mouse */
#define MOUSE_TYPE_OLIM24 10 /* Olivetti M24 system mouse */
#define MOUSE_TYPE_MASK 0x0f
#define MOUSE_TYPE_3BUTTON (1<<7) /* device has 3+ buttons */

5
src/mouse_bus.c
View File

@@ -32,10 +32,11 @@
* Based on an early driver for MINIX 1.5.
* Based on the 86Box PS/2 mouse driver as a framework.
*
* Version: @(#)mouse_bus.c 1.0.5 2017/06/02
* Version: @(#)mouse_bus.c 1.0.6 2017/07/24
*
* Author: Fred N. van Kempen, <decwiz@yahoo.com>
* Copyright 1989-2017 Fred N. van Kempen.
* TheCollector1995,
* Copyright 1989-2017 Fred N. van Kempen, TheCollector1995.
*/
#include <stdio.h>
#include <stdlib.h>