Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-07-05 09:57:47 +03:00
Code Issues Actions 33 Packages Projects Releases Wiki Activity

Added support for ROUNDSS and ROUNDSD on Penryn architectures.

Browse Source
This commit is contained in:
Aaron Giles 2008-05-17 02:11:48 +00:00
parent d197133829
commit 9abf2c3efa
2 changed files with 167 additions and 264 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

419
src/emu/cpu/drcbex64.c
View File

@ -18,8 +18,6 @@
* Identify common pairs and optimize output * Identify common pairs and optimize output
* Add SSE4.1 support for ROUNDSS, ROUNDSD
**************************************************************************** ****************************************************************************
------------------------- -------------------------
@ -267,6 +265,7 @@ struct _drcbe_state
x86code * drcmap_get_value; /* map lookup helper */ x86code * drcmap_get_value; /* map lookup helper */
data_accessors accessors[ADDRESS_SPACES];/* memory accessors */ data_accessors accessors[ADDRESS_SPACES];/* memory accessors */
UINT8 sse41; /* do we have SSE4.1 support? */
UINT32 ssemode; /* saved SSE mode */ UINT32 ssemode; /* saved SSE mode */
UINT32 ssemodesave; /* temporary location for saving */ UINT32 ssemodesave; /* temporary location for saving */
UINT32 ssecontrol[4]; /* copy of the sse_control array */ UINT32 ssecontrol[4]; /* copy of the sse_control array */
@ -358,6 +357,15 @@ static UINT8 condition_map[DRCUML_COND_MAX - DRCUML_COND_Z] =
COND_GE, /* DRCUML_COND_GE, requires SV */ COND_GE, /* DRCUML_COND_GE, requires SV */
}; };
/* rounding mode mapping table */
static const UINT8 fprnd_map[4] =
{
FPRND_CHOP, /* DRCUML_FMOD_TRUNC, truncate */
FPRND_NEAR, /* DRCUML_FMOD_ROUND, round */
FPRND_UP, /* DRCUML_FMOD_CEIL, round up */
FPRND_DOWN /* DRCUML_FMOD_FLOOR round down */
};
/*************************************************************************** /***************************************************************************
@ -794,6 +802,7 @@ static void drcbex64_free(drcbe_state *drcbe)
static void drcbex64_reset(drcbe_state *drcbe) static void drcbex64_reset(drcbe_state *drcbe)
{ {
UINT32 (*cpuid_ecx_stub)(void);
x86code **dst; x86code **dst;
int spacenum; int spacenum;
@ -811,6 +820,18 @@ static void drcbex64_reset(drcbe_state *drcbe)
if (dst == NULL) if (dst == NULL)
fatalerror("Out of cache space after a reset!"); fatalerror("Out of cache space after a reset!");
/* generate a simple CPUID stub */
cpuid_ecx_stub = (UINT32 (*)(void))*dst;
emit_push_r64(dst, REG_RBX); // push rbx
emit_mov_r32_imm(dst, REG_EAX, 1); // mov eax,1
emit_cpuid(dst); // cpuid
emit_mov_r32_r32(dst, REG_EAX, REG_ECX); // mov eax,ecx
emit_pop_r64(dst, REG_RBX); // pop rbx
emit_ret(dst); // ret
/* call it to determine if we have SSE4.1 support */
drcbe->sse41 = (((*cpuid_ecx_stub)() & 0x80000) != 0);
/* generate an entry point */ /* generate an entry point */
drcbe->entry = (x86_entry_point_func)*dst; drcbe->entry = (x86_entry_point_func)*dst;
emit_push_r64(dst, REG_RBX); // push rbx emit_push_r64(dst, REG_RBX); // push rbx
@ -6656,146 +6677,87 @@ static x86code *op_ftoi4t(drcbe_state *drcbe, x86code *dst, const drcuml_instruc
/*------------------------------------------------- /*-------------------------------------------------
op_ftoi4r - process a FTOI4R opcode op_ftoi4x - process a FTOI4R/F/C opcode
-------------------------------------------------*/ -------------------------------------------------*/
static x86code *op_ftoi4x(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst, int mode)
{
drcuml_parameter dstp, srcp;
int dstreg;
/* validate instruction */
assert(inst->size == 4 || inst->size == 8);
assert(inst->condflags == DRCUML_COND_ALWAYS);
/* normalize parameters */
param_normalize_2(drcbe, inst, &dstp, PTYPE_MR, &srcp, PTYPE_MF);
/* pick a target register for the general case */
dstreg = param_select_register(REG_EAX, &dstp, NULL);
/* non-SSE4.1 case */
if (!drcbe->sse41 || inst->size == 8)
{
/* save and set the control word */
emit_stmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // stmxcsr [ssemodesave]
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssecontrol[mode])); // ldmxcsr fpcontrol[mode]
/* 32-bit form */
if (inst->size == 4)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtss2si_r32_m32(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtss2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtss2si_r32_r128(&dst, dstreg, srcp.value); // cvtss2si dstreg,srcp
}
/* 64-bit form */
else if (inst->size == 8)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtsd2si_r32_m64(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtsd2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtsd2si_r32_r128(&dst, dstreg, srcp.value); // cvtsd2si dstreg,srcp
}
/* restore control word and proceed */
emit_mov_p32_r32(drcbe, &dst, &dstp, dstreg); // mov dstp,dstreg
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // ldmxcsr [ssemodesave]
}
/* SSE4.1 case */
else
{
/* 32-bit form */
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_roundss_r128_m32_imm(&dst, REG_XMM0, MABS(drcbe, srcp.value), fprnd_map[mode]);
// roundss xmm0,[srcp],mode
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_roundss_r128_r128_imm(&dst, REG_XMM0, srcp.value, fprnd_map[mode]); // roundss xmm0,srcp,mode
/* store to the destination */
if (dstp.type == DRCUML_PTYPE_MEMORY)
emit_movd_m32_r128(&dst, MABS(drcbe, dstp.value), REG_XMM0); // movd [dstp],xmm0
else if (dstp.type == DRCUML_PTYPE_INT_REGISTER)
emit_movd_r32_r128(&dst, dstp.value, REG_XMM0); // movd dstp,xmm0
}
return dst;
}
static x86code *op_ftoi4r(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst) static x86code *op_ftoi4r(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst)
{ {
drcuml_parameter dstp, srcp; return op_ftoi4x(drcbe, dst, inst, DRCUML_FMOD_ROUND);
int dstreg;
/* validate instruction */
assert(inst->size == 4 || inst->size == 8);
assert(inst->condflags == DRCUML_COND_ALWAYS);
/* normalize parameters */
param_normalize_2(drcbe, inst, &dstp, PTYPE_MR, &srcp, PTYPE_MF);
/* pick a target register for the general case */
dstreg = param_select_register(REG_EAX, &dstp, NULL);
/* save and set the control word */
emit_stmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // stmxcsr [ssemodesave]
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssecontrol[DRCUML_FMOD_ROUND])); // ldmxcsr fpcontrol[DRCUML_FMOD_ROUND]
/* 32-bit form */
if (inst->size == 4)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtss2si_r32_m32(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtss2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtss2si_r32_r128(&dst, dstreg, srcp.value); // cvtss2si dstreg,srcp
} }
/* 64-bit form */
else if (inst->size == 8)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtsd2si_r32_m64(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtsd2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtsd2si_r32_r128(&dst, dstreg, srcp.value); // cvtsd2si dstreg,srcp
}
/* restore control word and proceed */
emit_mov_p32_r32(drcbe, &dst, &dstp, dstreg); // mov dstp,dstreg
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // ldmxcsr [ssemodesave]
return dst;
}
/*-------------------------------------------------
op_ftoi4f - process a FTOI4F opcode
-------------------------------------------------*/
static x86code *op_ftoi4f(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst) static x86code *op_ftoi4f(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst)
{ {
drcuml_parameter dstp, srcp; return op_ftoi4x(drcbe, dst, inst, DRCUML_FMOD_FLOOR);
int dstreg;
/* validate instruction */
assert(inst->size == 4 || inst->size == 8);
assert(inst->condflags == DRCUML_COND_ALWAYS);
/* normalize parameters */
param_normalize_2(drcbe, inst, &dstp, PTYPE_MR, &srcp, PTYPE_MF);
/* pick a target register for the general case */
dstreg = param_select_register(REG_EAX, &dstp, NULL);
/* save and set the control word */
emit_stmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // stmxcsr [ssemodesave]
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssecontrol[DRCUML_FMOD_FLOOR])); // ldmxcsr fpcontrol[DRCUML_FMOD_FLOOR]
/* 32-bit form */
if (inst->size == 4)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtss2si_r32_m32(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtss2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtss2si_r32_r128(&dst, dstreg, srcp.value); // cvtss2si dstreg,srcp
} }
/* 64-bit form */
else if (inst->size == 8)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtsd2si_r32_m64(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtsd2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtsd2si_r32_r128(&dst, dstreg, srcp.value); // cvtsd2si dstreg,srcp
}
/* restore control word and proceed */
emit_mov_p32_r32(drcbe, &dst, &dstp, dstreg); // mov dstp,dstreg
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // ldmxcsr [ssemodesave]
return dst;
}
/*-------------------------------------------------
op_ftoi4c - process a FTOI4C opcode
-------------------------------------------------*/
static x86code *op_ftoi4c(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst) static x86code *op_ftoi4c(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst)
{ {
drcuml_parameter dstp, srcp; return op_ftoi4x(drcbe, dst, inst, DRCUML_FMOD_CEIL);
int dstreg;
/* validate instruction */
assert(inst->size == 4 || inst->size == 8);
assert(inst->condflags == DRCUML_COND_ALWAYS);
/* normalize parameters */
param_normalize_2(drcbe, inst, &dstp, PTYPE_MR, &srcp, PTYPE_MF);
/* pick a target register for the general case */
dstreg = param_select_register(REG_EAX, &dstp, NULL);
/* save and set the control word */
emit_stmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // stmxcsr [ssemodesave]
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssecontrol[DRCUML_FMOD_CEIL])); // ldmxcsr fpcontrol[DRCUML_FMOD_CEIL]
/* 32-bit form */
if (inst->size == 4)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtss2si_r32_m32(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtss2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtss2si_r32_r128(&dst, dstreg, srcp.value); // cvtss2si dstreg,srcp
}
/* 64-bit form */
else if (inst->size == 8)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtsd2si_r32_m64(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtsd2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtsd2si_r32_r128(&dst, dstreg, srcp.value); // cvtsd2si dstreg,srcp
}
/* restore control word and proceed */
emit_mov_p32_r32(drcbe, &dst, &dstp, dstreg); // mov dstp,dstreg
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // ldmxcsr [ssemodesave]
return dst;
} }
@ -6886,146 +6848,87 @@ static x86code *op_ftoi8t(drcbe_state *drcbe, x86code *dst, const drcuml_instruc
/*------------------------------------------------- /*-------------------------------------------------
op_ftoi8r - process a FTOI8R opcode op_ftoi8x - process a FTOI8R/F/C opcode
-------------------------------------------------*/ -------------------------------------------------*/
static x86code *op_ftoi8x(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst, int mode)
{
drcuml_parameter dstp, srcp;
int dstreg;
/* validate instruction */
assert(inst->size == 4 || inst->size == 8);
assert(inst->condflags == DRCUML_COND_ALWAYS);
/* normalize parameters */
param_normalize_2(drcbe, inst, &dstp, PTYPE_MR, &srcp, PTYPE_MF);
/* pick a target register for the general case */
dstreg = param_select_register(REG_EAX, &dstp, NULL);
/* non-SSE4.1 case */
if (!drcbe->sse41 || inst->size == 4)
{
/* save and set the control word */
emit_stmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // stmxcsr [ssemodesave]
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssecontrol[mode])); // ldmxcsr fpcontrol[mode]
/* 32-bit form */
if (inst->size == 4)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtss2si_r64_m32(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtss2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtss2si_r64_r128(&dst, dstreg, srcp.value); // cvtss2si dstreg,srcp
}
/* 64-bit form */
else if (inst->size == 8)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtsd2si_r64_m64(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtsd2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtsd2si_r64_r128(&dst, dstreg, srcp.value); // cvtsd2si dstreg,srcp
}
/* restore control word and proceed */
emit_mov_p64_r64(drcbe, &dst, &dstp, dstreg); // mov dstp,dstreg
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // ldmxcsr [ssemodesave]
}
/* SSE4.1 case */
else
{
/* 64-bit form */
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_roundsd_r128_m64_imm(&dst, REG_XMM0, MABS(drcbe, srcp.value), fprnd_map[mode]);
// roundsd xmm0,[srcp],mode
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_roundsd_r128_r128_imm(&dst, REG_XMM0, srcp.value, fprnd_map[mode]); // roundsd xmm0,srcp,mode
/* store to the destination */
if (dstp.type == DRCUML_PTYPE_MEMORY)
emit_movq_m64_r128(&dst, MABS(drcbe, dstp.value), REG_XMM0); // movq [dstp],xmm0
else if (dstp.type == DRCUML_PTYPE_INT_REGISTER)
emit_movq_r64_r128(&dst, dstp.value, REG_XMM0); // movq dstp,xmm0
}
return dst;
}
static x86code *op_ftoi8r(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst) static x86code *op_ftoi8r(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst)
{ {
drcuml_parameter dstp, srcp; return op_ftoi8x(drcbe, dst, inst, DRCUML_FMOD_ROUND);
int dstreg;
/* validate instruction */
assert(inst->size == 4 || inst->size == 8);
assert(inst->condflags == DRCUML_COND_ALWAYS);
/* normalize parameters */
param_normalize_2(drcbe, inst, &dstp, PTYPE_MR, &srcp, PTYPE_MF);
/* pick a target register for the general case */
dstreg = param_select_register(REG_EAX, &dstp, NULL);
/* save and set the control word */
emit_stmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // stmxcsr [ssemodesave]
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssecontrol[DRCUML_FMOD_ROUND])); // ldmxcsr fpcontrol[DRCUML_FMOD_ROUND]
/* 32-bit form */
if (inst->size == 4)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtss2si_r64_m32(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtss2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtss2si_r64_r128(&dst, dstreg, srcp.value); // cvtss2si dstreg,srcp
} }
/* 64-bit form */
else if (inst->size == 8)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtsd2si_r64_m64(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtsd2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtsd2si_r64_r128(&dst, dstreg, srcp.value); // cvtsd2si dstreg,srcp
}
/* restore control word and proceed */
emit_mov_p64_r64(drcbe, &dst, &dstp, dstreg); // mov dstp,dstreg
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // ldmxcsr [ssemodesave]
return dst;
}
/*-------------------------------------------------
op_ftoi8f - process a FTOI8F opcode
-------------------------------------------------*/
static x86code *op_ftoi8f(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst) static x86code *op_ftoi8f(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst)
{ {
drcuml_parameter dstp, srcp; return op_ftoi8x(drcbe, dst, inst, DRCUML_FMOD_FLOOR);
int dstreg;
/* validate instruction */
assert(inst->size == 4 || inst->size == 8);
assert(inst->condflags == DRCUML_COND_ALWAYS);
/* normalize parameters */
param_normalize_2(drcbe, inst, &dstp, PTYPE_MR, &srcp, PTYPE_MF);
/* pick a target register for the general case */
dstreg = param_select_register(REG_EAX, &dstp, NULL);
/* save and set the control word */
emit_stmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // stmxcsr [ssemodesave]
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssecontrol[DRCUML_FMOD_FLOOR])); // ldmxcsr fpcontrol[DRCUML_FMOD_FLOOR]
/* 32-bit form */
if (inst->size == 4)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtss2si_r64_m32(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtss2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtss2si_r64_r128(&dst, dstreg, srcp.value); // cvtss2si dstreg,srcp
} }
/* 64-bit form */
else if (inst->size == 8)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtsd2si_r64_m64(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtsd2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtsd2si_r64_r128(&dst, dstreg, srcp.value); // cvtsd2si dstreg,srcp
}
/* restore control word and proceed */
emit_mov_p64_r64(drcbe, &dst, &dstp, dstreg); // mov dstp,dstreg
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // ldmxcsr [ssemodesave]
return dst;
}
/*-------------------------------------------------
op_ftoi8c - process a FTOI8C opcode
-------------------------------------------------*/
static x86code *op_ftoi8c(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst) static x86code *op_ftoi8c(drcbe_state *drcbe, x86code *dst, const drcuml_instruction *inst)
{ {
drcuml_parameter dstp, srcp; return op_ftoi8x(drcbe, dst, inst, DRCUML_FMOD_CEIL);
int dstreg;
/* validate instruction */
assert(inst->size == 4 || inst->size == 8);
assert(inst->condflags == DRCUML_COND_ALWAYS);
/* normalize parameters */
param_normalize_2(drcbe, inst, &dstp, PTYPE_MR, &srcp, PTYPE_MF);
/* pick a target register for the general case */
dstreg = param_select_register(REG_EAX, &dstp, NULL);
/* save and set the control word */
emit_stmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // stmxcsr [ssemodesave]
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssecontrol[DRCUML_FMOD_CEIL])); // ldmxcsr fpcontrol[DRCUML_FMOD_CEIL]
/* 32-bit form */
if (inst->size == 4)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtss2si_r64_m32(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtss2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtss2si_r64_r128(&dst, dstreg, srcp.value); // cvtss2si dstreg,srcp
}
/* 64-bit form */
else if (inst->size == 8)
{
if (srcp.type == DRCUML_PTYPE_MEMORY)
emit_cvtsd2si_r64_m64(&dst, dstreg, MABS(drcbe, srcp.value)); // cvtsd2si dstreg,[srcp]
else if (srcp.type == DRCUML_PTYPE_FLOAT_REGISTER)
emit_cvtsd2si_r64_r128(&dst, dstreg, srcp.value); // cvtsd2si dstreg,srcp
}
/* restore control word and proceed */
emit_mov_p64_r64(drcbe, &dst, &dstp, dstreg); // mov dstp,dstreg
emit_ldmxcsr_m32(&dst, MABS(drcbe, &drcbe->ssemodesave)); // ldmxcsr [ssemodesave]
return dst;
} }

12
src/emu/cpu/x86emit.h
View File

@ -2967,8 +2967,8 @@ INLINE void emit_cvttss2si_r64_r128(x86code **emitptr, UINT8 dreg, UINT8 sreg)
INLINE void emit_cvttss2si_r64_m32(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS) { emit_op_modrm_mem(emitptr, OP_CVTTSS2SI_Gd_Wss, OP_64BIT, dreg, MEMPARAMS); } INLINE void emit_cvttss2si_r64_m32(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS) { emit_op_modrm_mem(emitptr, OP_CVTTSS2SI_Gd_Wss, OP_64BIT, dreg, MEMPARAMS); }
#endif #endif
INLINE void emit_roundss_r128_r128(x86code **emitptr, UINT8 dreg, UINT8 sreg, UINT8 imm) { emit_op_modrm_reg(emitptr, OP_ROUNDSS_Vss_Wss_Ib, OP_32BIT, dreg, sreg); emit_byte(emitptr, imm); } INLINE void emit_roundss_r128_r128_imm(x86code **emitptr, UINT8 dreg, UINT8 sreg, UINT8 imm) { emit_op_modrm_reg(emitptr, OP_ROUNDSS_Vss_Wss_Ib, OP_32BIT, dreg, sreg); emit_byte(emitptr, imm); }
INLINE void emit_roundss_r128_m64(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS, UINT8 imm) { emit_op_modrm_mem(emitptr, OP_ROUNDSS_Vss_Wss_Ib, OP_32BIT, dreg, MEMPARAMS); emit_byte(emitptr, imm); } INLINE void emit_roundss_r128_m32_imm(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS, UINT8 imm) { emit_op_modrm_mem(emitptr, OP_ROUNDSS_Vss_Wss_Ib, OP_32BIT, dreg, MEMPARAMS); emit_byte(emitptr, imm); }
@ -3086,8 +3086,8 @@ INLINE void emit_cvttsd2si_r64_r128(x86code **emitptr, UINT8 dreg, UINT8 sreg)
INLINE void emit_cvttsd2si_r64_m64(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS) { emit_op_modrm_mem(emitptr, OP_CVTTSD2SI_Gd_Wsd, OP_64BIT, dreg, MEMPARAMS); } INLINE void emit_cvttsd2si_r64_m64(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS) { emit_op_modrm_mem(emitptr, OP_CVTTSD2SI_Gd_Wsd, OP_64BIT, dreg, MEMPARAMS); }
#endif #endif
INLINE void emit_roundsd_r128_r128(x86code **emitptr, UINT8 dreg, UINT8 sreg, UINT8 imm) { emit_op_modrm_reg(emitptr, OP_ROUNDSD_Vsd_Wsd_Ib, OP_32BIT, dreg, sreg); emit_byte(emitptr, imm); } INLINE void emit_roundsd_r128_r128_imm(x86code **emitptr, UINT8 dreg, UINT8 sreg, UINT8 imm) { emit_op_modrm_reg(emitptr, OP_ROUNDSD_Vsd_Wsd_Ib, OP_32BIT, dreg, sreg); emit_byte(emitptr, imm); }
INLINE void emit_roundsd_r128_m64(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS, UINT8 imm) { emit_op_modrm_mem(emitptr, OP_ROUNDSD_Vsd_Wsd_Ib, OP_32BIT, dreg, MEMPARAMS); emit_byte(emitptr, imm); } INLINE void emit_roundsd_r128_m64_imm(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS, UINT8 imm) { emit_op_modrm_mem(emitptr, OP_ROUNDSD_Vsd_Wsd_Ib, OP_32BIT, dreg, MEMPARAMS); emit_byte(emitptr, imm); }
@ -3138,7 +3138,7 @@ INLINE void emit_cvtpd2dq_r128_m128(x86code **emitptr, UINT8 dreg, DECLARE_MEMPA
INLINE void emit_cvttpd2dq_r128_r128(x86code **emitptr, UINT8 dreg, UINT8 sreg) { emit_op_modrm_reg(emitptr, OP_CVTTPD2DQ_Vdq_Wpd, OP_32BIT, dreg, sreg); } INLINE void emit_cvttpd2dq_r128_r128(x86code **emitptr, UINT8 dreg, UINT8 sreg) { emit_op_modrm_reg(emitptr, OP_CVTTPD2DQ_Vdq_Wpd, OP_32BIT, dreg, sreg); }
INLINE void emit_cvttpd2dq_r128_m128(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS) { emit_op_modrm_mem(emitptr, OP_CVTTPD2DQ_Vdq_Wpd, OP_32BIT, dreg, MEMPARAMS); } INLINE void emit_cvttpd2dq_r128_m128(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS) { emit_op_modrm_mem(emitptr, OP_CVTTPD2DQ_Vdq_Wpd, OP_32BIT, dreg, MEMPARAMS); }
INLINE void emit_roundpd_r128_r128(x86code **emitptr, UINT8 dreg, UINT8 sreg, UINT8 imm) { emit_op_modrm_reg(emitptr, OP_ROUNDPD_Vdq_Wdq_Ib, OP_32BIT, dreg, sreg); emit_byte(emitptr, imm); } INLINE void emit_roundpd_r128_r128_imm(x86code **emitptr, UINT8 dreg, UINT8 sreg, UINT8 imm) { emit_op_modrm_reg(emitptr, OP_ROUNDPD_Vdq_Wdq_Ib, OP_32BIT, dreg, sreg); emit_byte(emitptr, imm); }
INLINE void emit_roundpd_r128_m128(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS, UINT8 imm) { emit_op_modrm_mem(emitptr, OP_ROUNDPD_Vdq_Wdq_Ib, OP_32BIT, dreg, MEMPARAMS); emit_byte(emitptr, imm); } INLINE void emit_roundpd_r128_m128_imm(x86code **emitptr, UINT8 dreg, DECLARE_MEMPARAMS, UINT8 imm) { emit_op_modrm_mem(emitptr, OP_ROUNDPD_Vdq_Wdq_Ib, OP_32BIT, dreg, MEMPARAMS); emit_byte(emitptr, imm); }
#endif #endif