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This commit is contained in:
Jasmine Iwanek
2024-08-12 20:01:54 -04:00
parent f38b6c00c6
commit ad3eaf17a9
7 changed files with 354 additions and 354 deletions
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98
src/cpu/codegen_timing_pentium.c
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@@ -110,7 +110,7 @@ static uint32_t addr_regmask;
static int fpu_latency;
static int fpu_st_latency[8];
static uint64_t opcode_timings[256] = {
static uint64_t opcode_timings_p6[256] = {
// clang-format off
/* ADD ADD ADD ADD*/
/*00*/ PAIR_UV | CYCLES_RMW, PAIR_UV | CYCLES_RMW, PAIR_UV | CYCLES_RM, PAIR_UV | CYCLES_RM,
@@ -247,7 +247,7 @@ static uint64_t opcode_timings[256] = {
// clang-format on
};
static uint64_t opcode_timings_mod3[256] = {
static uint64_t opcode_timings_p6_mod3[256] = {
// clang-format off
/* ADD ADD ADD ADD*/
/*00*/ PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG,
@@ -385,7 +385,7 @@ static uint64_t opcode_timings_mod3[256] = {
// clang-format on
};
static uint64_t opcode_timings_0f[256] = {
static uint64_t opcode_timings_p6_0f[256] = {
// clang-format off
/*00*/ PAIR_NP | CYCLES(20), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(10),
INVALID, PAIR_NP | CYCLES(195), PAIR_NP | CYCLES(7), INVALID,
@@ -468,7 +468,7 @@ static uint64_t opcode_timings_0f[256] = {
PAIR_U | CYCLES_RM, PAIR_U | CYCLES_RM, PAIR_U | CYCLES_RM, INVALID,
// clang-format on
};
static uint64_t opcode_timings_0f_mod3[256] = {
static uint64_t opcode_timings_p6_0f_mod3[256] = {
// clang-format off
/*00*/ PAIR_NP | CYCLES(20), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(10),
INVALID, PAIR_NP | CYCLES(195), PAIR_NP | CYCLES(7), INVALID,
@@ -552,20 +552,20 @@ static uint64_t opcode_timings_0f_mod3[256] = {
// clang-format on
};
static uint64_t opcode_timings_shift[8] = {
static uint64_t opcode_timings_p6_shift[8] = {
// clang-format off
PAIR_U | CYCLES_RMW, PAIR_U | CYCLES_RMW, PAIR_U | CYCLES_RMW, PAIR_U | CYCLES_RMW,
PAIR_U | CYCLES_RMW, PAIR_U | CYCLES_RMW, PAIR_U | CYCLES_RMW, PAIR_U | CYCLES_RMW,
// clang-format on
};
static uint64_t opcode_timings_shift_mod3[8] = {
static uint64_t opcode_timings_p6_shift_mod3[8] = {
// clang-format off
PAIR_U | CYCLES_REG, PAIR_U | CYCLES_REG, PAIR_U | CYCLES_REG, PAIR_U | CYCLES_REG,
PAIR_U | CYCLES_REG, PAIR_U | CYCLES_REG, PAIR_U | CYCLES_REG, PAIR_U | CYCLES_REG,
// clang-format on
};
static uint64_t opcode_timings_f6[8] = {
static uint64_t opcode_timings_p6_f6[8] = {
// clang-format off
/* TST NOT NEG*/
PAIR_UV | CYCLES_RM, INVALID, PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(3),
@@ -573,7 +573,7 @@ static uint64_t opcode_timings_f6[8] = {
PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(17), PAIR_NP | CYCLES(22)
// clang-format on
};
static uint64_t opcode_timings_f6_mod3[8] = {
static uint64_t opcode_timings_p6_f6_mod3[8] = {
// clang-format off
/* TST NOT NEG*/
PAIR_UV | CYCLES_REG, INVALID, PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(3),
@@ -581,7 +581,7 @@ static uint64_t opcode_timings_f6_mod3[8] = {
PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(11), PAIR_NP | CYCLES(17), PAIR_NP | CYCLES(22)
// clang-format on
};
static uint64_t opcode_timings_f7[8] = {
static uint64_t opcode_timings_p6_f7[8] = {
// clang-format off
/* TST NOT NEG*/
PAIR_UV | CYCLES_RM, INVALID, PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(3),
@@ -589,7 +589,7 @@ static uint64_t opcode_timings_f7[8] = {
PAIR_NP | CYCLES_MULTI(11,10), PAIR_NP | CYCLES_MULTI(11,10), PAIR_NP | CYCLES_MULTI(25,41), PAIR_NP | CYCLES_MULTI(30,46)
// clang-format on
};
static uint64_t opcode_timings_f7_mod3[8] = {
static uint64_t opcode_timings_p6_f7_mod3[8] = {
// clang-format off
/* TST NOT NEG*/
PAIR_UV | CYCLES_REG, INVALID, PAIR_NP | CYCLES(3), PAIR_NP | CYCLES(3),
@@ -597,7 +597,7 @@ static uint64_t opcode_timings_f7_mod3[8] = {
PAIR_NP | CYCLES_MULTI(11,10), PAIR_NP | CYCLES_MULTI(11,10), PAIR_NP | CYCLES_MULTI(25,41), PAIR_NP | CYCLES_MULTI(30,46)
// clang-format on
};
static uint64_t opcode_timings_ff[8] = {
static uint64_t opcode_timings_p6_ff[8] = {
// clang-format off
/* INC DEC CALL CALL far*/
PAIR_UV | CYCLES_RMW, PAIR_UV | CYCLES_RMW, PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(0),
@@ -605,7 +605,7 @@ static uint64_t opcode_timings_ff[8] = {
PAIR_NP | CYCLES(2), PAIR_NP | CYCLES(0), PAIR_NP | CYCLES(2), INVALID
// clang-format on
};
static uint64_t opcode_timings_ff_mod3[8] = {
static uint64_t opcode_timings_p6_ff_mod3[8] = {
// clang-format off
/* INC DEC CALL CALL far*/
PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_NP | CYCLES(4), PAIR_NP | CYCLES(0),
@@ -614,7 +614,7 @@ static uint64_t opcode_timings_ff_mod3[8] = {
// clang-format on
};
static uint64_t opcode_timings_d8[8] = {
static uint64_t opcode_timings_p6_d8[8] = {
// clang-format off
/* FADDs FMULs FCOMs FCOMPs*/
PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(1,0,0), PAIR_FX | FPU_CYCLES(1,0,0),
@@ -622,7 +622,7 @@ static uint64_t opcode_timings_d8[8] = {
PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(39,38,2), PAIR_FX | FPU_CYCLES(39,38,2)
// clang-format on
};
static uint64_t opcode_timings_d8_mod3[8] = {
static uint64_t opcode_timings_p6_d8_mod3[8] = {
// clang-format off
/* FADD FMUL FCOM FCOMP*/
PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(1,0,0), PAIR_FX | FPU_CYCLES(1,0,0),
@@ -631,7 +631,7 @@ static uint64_t opcode_timings_d8_mod3[8] = {
// clang-format on
};
static uint64_t opcode_timings_d9[8] = {
static uint64_t opcode_timings_p6_d9[8] = {
// clang-format off
/* FLDs FSTs FSTPs*/
PAIR_FX | FPU_CYCLES(1,0,0), INVALID, PAIR_NP | FPU_CYCLES(2,0,0), PAIR_NP | FPU_CYCLES(2,0,0),
@@ -639,7 +639,7 @@ static uint64_t opcode_timings_d9[8] = {
PAIR_NP | FPU_CYCLES(32,0,0), PAIR_NP | FPU_CYCLES(8,0,0), PAIR_NP | FPU_CYCLES(48,0,0), PAIR_NP | FPU_CYCLES(2,0,0)
// clang-format on
};
static uint64_t opcode_timings_d9_mod3[64] = {
static uint64_t opcode_timings_p6_d9_mod3[64] = {
// clang-format off
/*FLD*/
PAIR_FX | FPU_CYCLES(1,0,0), PAIR_FX | FPU_CYCLES(1,0,0), PAIR_FX | FPU_CYCLES(1,0,0), PAIR_FX | FPU_CYCLES(1,0,0),
@@ -672,7 +672,7 @@ static uint64_t opcode_timings_d9_mod3[64] = {
// clang-format on
};
static uint64_t opcode_timings_da[8] = {
static uint64_t opcode_timings_p6_da[8] = {
// clang-format off
/* FIADDl FIMULl FICOMl FICOMPl*/
PAIR_NP | FPU_CYCLES(6,2,2), PAIR_NP | FPU_CYCLES(6,2,2), PAIR_NP | FPU_CYCLES(4,0,0), PAIR_NP | FPU_CYCLES(4,0,0),
@@ -680,7 +680,7 @@ static uint64_t opcode_timings_da[8] = {
PAIR_NP | FPU_CYCLES(6,2,2), PAIR_NP | FPU_CYCLES(6,2,2), PAIR_NP | FPU_CYCLES(42,38,2), PAIR_NP | FPU_CYCLES(42,38,2)
// clang-format on
};
static uint64_t opcode_timings_da_mod3[8] = {
static uint64_t opcode_timings_p6_da_mod3[8] = {
// clang-format off
INVALID, INVALID, INVALID, INVALID,
/* FCOMPP*/
@@ -688,7 +688,7 @@ static uint64_t opcode_timings_da_mod3[8] = {
// clang-format on
};
static uint64_t opcode_timings_db[8] = {
static uint64_t opcode_timings_p6_db[8] = {
// clang-format off
/* FLDil FSTil FSTPil*/
PAIR_NP | FPU_CYCLES(3,2,2), INVALID, PAIR_NP | FPU_CYCLES(6,0,0), PAIR_NP | FPU_CYCLES(6,0,0),
@@ -696,7 +696,7 @@ static uint64_t opcode_timings_db[8] = {
INVALID, PAIR_NP | FPU_CYCLES(3,0,0), INVALID, PAIR_NP | FPU_CYCLES(3,0,0)
// clang-format on
};
static uint64_t opcode_timings_db_mod3[64] = {
static uint64_t opcode_timings_p6_db_mod3[64] = {
// clang-format off
INVALID, INVALID, INVALID, INVALID,
INVALID, INVALID, INVALID, INVALID,
@@ -726,7 +726,7 @@ static uint64_t opcode_timings_db_mod3[64] = {
// clang-format on
};
static uint64_t opcode_timings_dc[8] = {
static uint64_t opcode_timings_p6_dc[8] = {
// clang-format off
/* FADDd FMULd FCOMd FCOMPd*/
PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(1,0,0), PAIR_FX | FPU_CYCLES(1,0,0),
@@ -734,7 +734,7 @@ static uint64_t opcode_timings_dc[8] = {
PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(39,38,2), PAIR_FX | FPU_CYCLES(39,38,2)
// clang-format on
};
static uint64_t opcode_timings_dc_mod3[8] = {
static uint64_t opcode_timings_p6_dc_mod3[8] = {
// clang-format off
/* opFADDr opFMULr*/
PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(3,2,2), INVALID, INVALID,
@@ -743,7 +743,7 @@ static uint64_t opcode_timings_dc_mod3[8] = {
// clang-format on
};
static uint64_t opcode_timings_dd[8] = {
static uint64_t opcode_timings_p6_dd[8] = {
// clang-format off
/* FLDd FSTd FSTPd*/
PAIR_FX | FPU_CYCLES(1,0,0), INVALID, PAIR_NP | FPU_CYCLES(2,0,0), PAIR_NP | FPU_CYCLES(2,0,0),
@@ -751,7 +751,7 @@ static uint64_t opcode_timings_dd[8] = {
PAIR_NP | FPU_CYCLES(70,0,0), INVALID, PAIR_NP | FPU_CYCLES(127,0,0), PAIR_NP | FPU_CYCLES(6,0,0)
// clang-format on
};
static uint64_t opcode_timings_dd_mod3[8] = {
static uint64_t opcode_timings_p6_dd_mod3[8] = {
// clang-format off
/* FFFREE FST FSTP*/
PAIR_NP | FPU_CYCLES(2,0,0), INVALID, PAIR_NP | FPU_CYCLES(1,0,0), PAIR_NP | FPU_CYCLES(1,0,0),
@@ -760,7 +760,7 @@ static uint64_t opcode_timings_dd_mod3[8] = {
// clang-format on
};
static uint64_t opcode_timings_de[8] = {
static uint64_t opcode_timings_p6_de[8] = {
// clang-format off
/* FIADDw FIMULw FICOMw FICOMPw*/
PAIR_NP | FPU_CYCLES(6,2,2), PAIR_NP | FPU_CYCLES(6,2,2), PAIR_NP | FPU_CYCLES(4,0,0), PAIR_NP | FPU_CYCLES(4,0,0),
@@ -768,7 +768,7 @@ static uint64_t opcode_timings_de[8] = {
PAIR_NP | FPU_CYCLES(6,2,2), PAIR_NP | FPU_CYCLES(6,2,2), PAIR_NP | FPU_CYCLES(42,38,2), PAIR_NP | FPU_CYCLES(42,38,2)
// clang-format on
};
static uint64_t opcode_timings_de_mod3[8] = {
static uint64_t opcode_timings_p6_de_mod3[8] = {
// clang-format off
/* FADDP FMULP FCOMPP*/
PAIR_FX | FPU_CYCLES(3,2,2), PAIR_FX | FPU_CYCLES(3,2,2), INVALID, PAIR_FX | FPU_CYCLES(1,0,0),
@@ -777,7 +777,7 @@ static uint64_t opcode_timings_de_mod3[8] = {
// clang-format on
};
static uint64_t opcode_timings_df[8] = {
static uint64_t opcode_timings_p6_df[8] = {
// clang-format off
/* FILDiw FISTiw FISTPiw*/
PAIR_NP | FPU_CYCLES(3,2,2), INVALID, PAIR_NP | FPU_CYCLES(6,0,0), PAIR_NP | FPU_CYCLES(6,0,0),
@@ -785,7 +785,7 @@ static uint64_t opcode_timings_df[8] = {
INVALID, PAIR_NP | FPU_CYCLES(3,2,2), PAIR_NP | FPU_CYCLES(148,0,0), PAIR_NP | FPU_CYCLES(6,0,0)
// clang-format on
};
static uint64_t opcode_timings_df_mod3[8] = {
static uint64_t opcode_timings_p6_df_mod3[8] = {
// clang-format off
INVALID, INVALID, INVALID, INVALID,
/* FSTSW AX*/
@@ -793,25 +793,25 @@ static uint64_t opcode_timings_df_mod3[8] = {
// clang-format on
};
static uint64_t opcode_timings_81[8] = {
static uint64_t opcode_timings_p6_81[8] = {
// clang-format off
PAIR_UV | CYCLES_RMW | CYCLES_IMM1632, PAIR_UV | CYCLES_RMW | CYCLES_IMM1632, PAIR_UV | CYCLES_RMW | CYCLES_IMM1632, PAIR_UV | CYCLES_RMW | CYCLES_IMM1632,
PAIR_UV | CYCLES_RMW | CYCLES_IMM1632, PAIR_UV | CYCLES_RMW | CYCLES_IMM1632, PAIR_UV | CYCLES_RMW | CYCLES_IMM1632, PAIR_UV | CYCLES_RM | CYCLES_IMM1632
// clang-format on
};
static uint64_t opcode_timings_81_mod3[8] = {
static uint64_t opcode_timings_p6_81_mod3[8] = {
// clang-format off
PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG,
PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG
// clang-format on
};
static uint64_t opcode_timings_8x[8] = {
static uint64_t opcode_timings_p6_8x[8] = {
// clang-format off
PAIR_UV | CYCLES_RMW | CYCLES_IMM8, PAIR_UV | CYCLES_RMW | CYCLES_IMM8, PAIR_UV | CYCLES_RMW | CYCLES_IMM8, PAIR_UV | CYCLES_RMW | CYCLES_IMM8,
PAIR_UV | CYCLES_RMW | CYCLES_IMM8, PAIR_UV | CYCLES_RMW | CYCLES_IMM8, PAIR_UV | CYCLES_RMW | CYCLES_IMM8, PAIR_UV | CYCLES_RM | CYCLES_IMM8
// clang-format on
};
static uint64_t opcode_timings_8x_mod3[8] = {
static uint64_t opcode_timings_p6_8x_mod3[8] = {
// clang-format off
PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG,
PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG, PAIR_UV | CYCLES_REG
@@ -1097,47 +1097,47 @@ codegen_timing_pentium_opcode(uint8_t opcode, uint32_t fetchdat, int op_32, UNUS
switch (last_prefix) {
case 0x0f:
timings = mod3 ? opcode_timings_0f_mod3 : opcode_timings_0f;
timings = mod3 ? opcode_timings_p6_0f_mod3 : opcode_timings_p6_0f;
deps = mod3 ? opcode_deps_0f_mod3 : opcode_deps_0f;
break;
case 0xd8:
timings = mod3 ? opcode_timings_d8_mod3 : opcode_timings_d8;
timings = mod3 ? opcode_timings_p6_d8_mod3 : opcode_timings_p6_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;
timings = mod3 ? opcode_timings_p6_d9_mod3 : opcode_timings_p6_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;
timings = mod3 ? opcode_timings_p6_da_mod3 : opcode_timings_p6_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;
timings = mod3 ? opcode_timings_p6_db_mod3 : opcode_timings_p6_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;
timings = mod3 ? opcode_timings_p6_dc_mod3 : opcode_timings_p6_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;
timings = mod3 ? opcode_timings_p6_dd_mod3 : opcode_timings_p6_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;
timings = mod3 ? opcode_timings_p6_de_mod3 : opcode_timings_p6_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;
timings = mod3 ? opcode_timings_p6_df_mod3 : opcode_timings_p6_df;
deps = mod3 ? opcode_deps_df_mod3 : opcode_deps_df;
opcode = (opcode >> 3) & 7;
break;
@@ -1147,12 +1147,12 @@ codegen_timing_pentium_opcode(uint8_t opcode, uint32_t fetchdat, int op_32, UNUS
case 0x80:
case 0x82:
case 0x83:
timings = mod3 ? opcode_timings_8x_mod3 : opcode_timings_8x;
timings = mod3 ? opcode_timings_p6_8x_mod3 : opcode_timings_p6_8x;
deps = mod3 ? opcode_deps_8x_mod3 : opcode_deps_8x;
opcode = (fetchdat >> 3) & 7;
break;
case 0x81:
timings = mod3 ? opcode_timings_81_mod3 : opcode_timings_81;
timings = mod3 ? opcode_timings_p6_81_mod3 : opcode_timings_p6_81;
deps = mod3 ? opcode_deps_81_mod3 : opcode_deps_81;
opcode = (fetchdat >> 3) & 7;
break;
@@ -1161,36 +1161,36 @@ codegen_timing_pentium_opcode(uint8_t opcode, uint32_t fetchdat, int op_32, UNUS
case 0xc1:
case 0xd0:
case 0xd1:
timings = mod3 ? opcode_timings_shift_mod3 : opcode_timings_shift;
timings = mod3 ? opcode_timings_p6_shift_mod3 : opcode_timings_p6_shift;
deps = mod3 ? opcode_deps_shift_mod3 : opcode_deps_shift;
opcode = (fetchdat >> 3) & 7;
break;
case 0xd2:
case 0xd3:
timings = mod3 ? opcode_timings_shift_mod3 : opcode_timings_shift;
timings = mod3 ? opcode_timings_p6_shift_mod3 : opcode_timings_p6_shift;
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;
timings = mod3 ? opcode_timings_p6_f6_mod3 : opcode_timings_p6_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;
timings = mod3 ? opcode_timings_p6_f7_mod3 : opcode_timings_p6_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;
timings = mod3 ? opcode_timings_p6_ff_mod3 : opcode_timings_p6_ff;
deps = mod3 ? opcode_deps_ff_mod3 : opcode_deps_ff;
opcode = (fetchdat >> 3) & 7;
break;
default:
timings = mod3 ? opcode_timings_mod3 : opcode_timings;
timings = mod3 ? opcode_timings_p6_mod3 : opcode_timings_p6;
deps = mod3 ? opcode_deps_mod3 : opcode_deps;
break;
}