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Revert "x87: Fix Final Reality discolored screen for all dynarecs"

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This reverts commit 03dd94f361.
This commit is contained in:
Cacodemon345
2025-02-28 16:51:33 +06:00
parent 0bb89be0ad
commit 6bb2b447fd
5 changed files with 0 additions and 75 deletions
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14
src/codegen/codegen_ops_x86-64.h
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@@ -3571,8 +3571,6 @@ FP_FLD(int reg)
addbyte(0x89); /*MOV [TOP], EBX*/ addbyte(0x89); /*MOV [TOP], EBX*/
addbyte(0x5d); addbyte(0x5d);
addbyte((uint8_t) cpu_state_offset(TOP)); addbyte((uint8_t) cpu_state_offset(TOP));
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
@@ -3690,8 +3688,6 @@ FP_LOAD_S(void)
addbyte(0x44); addbyte(0x44);
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag)); addbyte((uint8_t) cpu_state_offset(tag));
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
FP_LOAD_D(void) FP_LOAD_D(void)
@@ -3721,8 +3717,6 @@ FP_LOAD_D(void)
addbyte(0x44); addbyte(0x44);
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag)); addbyte((uint8_t) cpu_state_offset(tag));
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
@@ -3760,8 +3754,6 @@ FP_LOAD_IW(void)
addbyte(0x44); addbyte(0x44);
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag)); addbyte((uint8_t) cpu_state_offset(tag));
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
FP_LOAD_IL(void) FP_LOAD_IL(void)
@@ -3795,8 +3787,6 @@ FP_LOAD_IL(void)
addbyte(0x44); addbyte(0x44);
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag)); addbyte((uint8_t) cpu_state_offset(tag));
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
FP_LOAD_IQ(void) FP_LOAD_IQ(void)
@@ -3841,8 +3831,6 @@ FP_LOAD_IQ(void)
addbyte(0x44); addbyte(0x44);
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag)); addbyte((uint8_t) cpu_state_offset(tag));
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
@@ -3875,8 +3863,6 @@ FP_LOAD_IMM_Q(uint64_t v)
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag)); addbyte((uint8_t) cpu_state_offset(tag));
addbyte(v ? 0 : 1); addbyte(v ? 0 : 1);
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void

7
src/codegen/codegen_ops_x86.h
View File

@@ -1794,7 +1794,6 @@ FP_FLD(int reg)
addbyte(0x5d); addbyte(0x5d);
addbyte((uint8_t) cpu_state_offset(TOP)); addbyte((uint8_t) cpu_state_offset(TOP));
} }
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
@@ -2038,7 +2037,6 @@ FP_LOAD_S(void)
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag[0])); addbyte((uint8_t) cpu_state_offset(tag[0]));
} }
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
FP_LOAD_D(void) FP_LOAD_D(void)
@@ -2098,7 +2096,6 @@ FP_LOAD_D(void)
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag[0])); addbyte((uint8_t) cpu_state_offset(tag[0]));
} }
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
FP_LOAD_IW(void) FP_LOAD_IW(void)
@@ -2157,7 +2154,6 @@ FP_LOAD_IW(void)
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag[0])); addbyte((uint8_t) cpu_state_offset(tag[0]));
} }
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
FP_LOAD_IL(void) FP_LOAD_IL(void)
@@ -2214,7 +2210,6 @@ FP_LOAD_IL(void)
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag[0])); addbyte((uint8_t) cpu_state_offset(tag[0]));
} }
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
FP_LOAD_IQ(void) FP_LOAD_IQ(void)
@@ -2290,7 +2285,6 @@ FP_LOAD_IQ(void)
addbyte(0x1d); addbyte(0x1d);
addbyte((uint8_t) cpu_state_offset(tag[0])); addbyte((uint8_t) cpu_state_offset(tag[0]));
} }
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline void static __inline void
@@ -2342,7 +2336,6 @@ FP_LOAD_IMM_Q(uint64_t v)
addbyte(0x5d); addbyte(0x5d);
addbyte((uint8_t) cpu_state_offset(TOP)); addbyte((uint8_t) cpu_state_offset(TOP));
} }
CALL_FUNC((uintptr_t) x87_to_mmxreg);
} }
static __inline int static __inline int

3
src/codegen_new/codegen_ops_helpers.h
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@@ -64,9 +64,6 @@ fpu_POP2(codeblock_t *block, ir_data_t *ir)
static inline void static inline void
fpu_PUSH(codeblock_t *block, ir_data_t *ir) fpu_PUSH(codeblock_t *block, ir_data_t *ir)
{ {
uop_LOAD_FUNC_ARG_IMM(ir, 0, ((uint16_t)cpu_state.TOP - 1));
uop_CALL_FUNC(ir, x87_to_mmxreg);
if (block->flags & CODEBLOCK_STATIC_TOP) if (block->flags & CODEBLOCK_STATIC_TOP)
uop_MOV_IMM(ir, IREG_FPU_TOP, cpu_state.TOP - 1); uop_MOV_IMM(ir, IREG_FPU_TOP, cpu_state.TOP - 1);
else else

45
src/cpu/386_dynarec.c
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@@ -74,51 +74,6 @@ x386_dynarec_log(const char *fmt, ...)
# define x386_dynarec_log(fmt, ...) # define x386_dynarec_log(fmt, ...)
#endif #endif
/* Deliberately stashed here; this function is only relevant for dynamic recompilers. */
#if defined(_MSC_VER) && !defined(__clang__)
# if defined i386 || defined __i386 || defined __i386__ || defined _X86_ || defined _M_IX86
# define X87_INLINE_ASM
# endif
#else
# if defined i386 || defined __i386 || defined __i386__ || defined _X86_ || defined _M_IX86 || defined _M_X64 || defined __amd64__
# define X87_INLINE_ASM
# endif
#endif
#ifdef USE_NEW_DYNAREC
void
x87_to_mmxreg(uint16_t reg)
#else
void
x87_to_mmxreg(void)
#endif
{
#ifndef USE_NEW_DYNAREC
uint32_t reg = cpu_state.TOP & 7;
#endif
double val = cpu_state.ST[reg & 7];
#ifdef X87_INLINE_ASM
unsigned char buffer[10];
#else
x87_conv_t test;
#endif
#ifdef X87_INLINE_ASM
__asm volatile(""
:
:
: "memory");
__asm volatile("fldl %1\n"
"fstpt %0\n" : "=m"(buffer) : "m"(val));
cpu_state.MM[reg & 7].q = (*(uint64_t*)buffer);
#else
x87_to80(val, &test);
cpu_state.MM[reg & 7].q = test.eind.ll;
#endif
}
static __inline void static __inline void
fetch_ea_32_long(uint32_t rmdat) fetch_ea_32_long(uint32_t rmdat)
{ {

6
src/cpu/cpu.h
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@@ -829,12 +829,6 @@ extern uint16_t prefetch_queue_get_ip(void);
extern int prefetch_queue_get_prefetching(void); extern int prefetch_queue_get_prefetching(void);
extern int prefetch_queue_get_size(void); extern int prefetch_queue_get_size(void);
#ifdef USE_NEW_DYNAREC
extern void x87_to_mmxreg(uint16_t reg);
#else
extern void x87_to_mmxreg(void);
#endif
#define prefetch_queue_set_suspended(s) prefetch_queue_set_prefetching(!s) #define prefetch_queue_set_suspended(s) prefetch_queue_set_prefetching(!s)
#define prefetch_queue_get_suspended !prefetch_queue_get_prefetching #define prefetch_queue_get_suspended !prefetch_queue_get_prefetching