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Renamed the three CPU folders to their final names.

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This commit is contained in:
OBattler
2020-06-13 10:53:11 +02:00
parent dc7983902e
commit 395537070b
36 changed files with 32685 additions and 0 deletions
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125
src/codegen/codegen_ops_shift.h Normal file
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@@ -0,0 +1,125 @@
#define SHIFT(size, size2, res_store, immediate) \
if ((fetchdat & 0xc0) == 0xc0) \
{ \
reg = LOAD_REG_ ## size(fetchdat & 7); \
if (immediate) count = (fetchdat >> 8) & 0x1f; \
} \
else \
{ \
target_seg = FETCH_EA(op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32); \
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.oldpc, op_old_pc); \
SAVE_EA(); \
MEM_CHECK_WRITE_ ## size(target_seg); \
reg = MEM_LOAD_ADDR_EA_ ## size ## _NO_ABRT(target_seg); \
if (immediate) count = fastreadb(cs + op_pc + 1) & 0x1f; \
} \
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.flags_op2, count); \
\
res_store((uintptr_t)&cpu_state.flags_op1, reg); \
\
switch (fetchdat & 0x38) \
{ \
case 0x20: case 0x30: /*SHL*/ \
SHL_ ## size ## _IMM(reg, count); \
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.flags_op, FLAGS_SHL ## size2); \
break; \
\
case 0x28: /*SHR*/ \
SHR_ ## size ## _IMM(reg, count); \
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.flags_op, FLAGS_SHR ## size2); \
break; \
\
case 0x38: /*SAR*/ \
SAR_ ## size ## _IMM(reg, count); \
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.flags_op, FLAGS_SAR ## size2); \
break; \
} \
\
res_store((uintptr_t)&cpu_state.flags_res, reg); \
if ((fetchdat & 0xc0) == 0xc0) \
STORE_REG_ ## size ## _RELEASE(reg); \
else \
{ \
LOAD_EA(); \
MEM_STORE_ADDR_EA_ ## size ## _NO_ABRT(target_seg, reg); \
}
static uint32_t ropC0(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
{
x86seg *target_seg = NULL;
int count;
int reg;
if ((fetchdat & 0x38) < 0x20)
return 0;
SHIFT(B, 8, STORE_HOST_REG_ADDR_BL, 1);
return op_pc + 2;
}
static uint32_t ropC1_w(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
{
x86seg *target_seg = NULL;
int count;
int reg;
if ((fetchdat & 0x38) < 0x20)
return 0;
SHIFT(W, 16, STORE_HOST_REG_ADDR_WL, 1);
return op_pc + 2;
}
static uint32_t ropC1_l(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
{
x86seg *target_seg = NULL;
int count;
int reg;
if ((fetchdat & 0x38) < 0x20)
return 0;
SHIFT(L, 32, STORE_HOST_REG_ADDR, 1);
return op_pc + 2;
}
static uint32_t ropD0(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
{
x86seg *target_seg = NULL;
int count = 1;
int reg;
if ((fetchdat & 0x38) < 0x20)
return 0;
SHIFT(B, 8, STORE_HOST_REG_ADDR_BL, 0);
return op_pc + 1;
}
static uint32_t ropD1_w(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
{
x86seg *target_seg = NULL;
int count = 1;
int reg;
if ((fetchdat & 0x38) < 0x20)
return 0;
SHIFT(W, 16, STORE_HOST_REG_ADDR_WL, 0);
return op_pc + 1;
}
static uint32_t ropD1_l(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
{
x86seg *target_seg = NULL;
int count = 1;
int reg;
if ((fetchdat & 0x38) < 0x20)
return 0;
SHIFT(L, 32, STORE_HOST_REG_ADDR, 0);
return op_pc + 1;
}