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Moved integer registers, PC and flags_* variables into new cpu_state structure. Reduces recompiled code size slightly, small speedup (1-3%).

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This commit is contained in:
SarahW 2016-04-20 21:39:41 +01:00
commit c81a91fd72
52 changed files with 1494 additions and 1408 deletions
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12
src/codegen_ops_shift.h
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@ -1,27 +1,27 @@
#define SHIFT(size, size2, count, res_store) \
STORE_IMM_ADDR_L((uint32_t)&flags_op2, count); \
STORE_IMM_ADDR_L((uint32_t)&cpu_state.flags_op2, count); \
reg = LOAD_REG_ ## size(fetchdat & 7); \
res_store((uint32_t)&flags_op1, reg); \
res_store((uint32_t)&cpu_state.flags_op1, reg); \
\
switch (fetchdat & 0x38) \
{ \
case 0x20: case 0x30: /*SHL*/ \
SHL_ ## size ## _IMM(reg, count); \
STORE_IMM_ADDR_L((uint32_t)&flags_op, FLAGS_SHL ## size2); \
STORE_IMM_ADDR_L((uint32_t)&cpu_state.flags_op, FLAGS_SHL ## size2); \
break; \
\
case 0x28: /*SHR*/ \
SHR_ ## size ## _IMM(reg, count); \
STORE_IMM_ADDR_L((uint32_t)&flags_op, FLAGS_SHR ## size2); \
STORE_IMM_ADDR_L((uint32_t)&cpu_state.flags_op, FLAGS_SHR ## size2); \
break; \
\
case 0x38: /*SAR*/ \
SAR_ ## size ## _IMM(reg, count); \
STORE_IMM_ADDR_L((uint32_t)&flags_op, FLAGS_SAR ## size2); \
STORE_IMM_ADDR_L((uint32_t)&cpu_state.flags_op, FLAGS_SAR ## size2); \
break; \
} \
\
res_store((uint32_t)&flags_res, reg); \
res_store((uint32_t)&cpu_state.flags_res, reg); \
STORE_REG_ ## size ## _RELEASE(reg);
static uint32_t ropC0(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)