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Added recompiled versions of memory variants of F[I]ADD, F[I]DIV, F[I]DIVR, F[I]MUL, F[I]SUB and F[I]SUBR.

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This commit is contained in:
SarahW 2018-10-20 20:03:28 +01:00
commit 6d8af5df4a
16 changed files with 495 additions and 93 deletions
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21
src/codegen_reg.c
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@ -33,6 +33,7 @@ enum
REG_DWORD,
REG_QWORD,
REG_POINTER,
REG_DOUBLE,
REG_FPU_ST_BYTE,
REG_FPU_ST_DOUBLE
};
@ -119,6 +120,8 @@ struct
[IREG_temp1] = {REG_DWORD, (void *)20, REG_INTEGER},
[IREG_temp2] = {REG_DWORD, (void *)24, REG_INTEGER},
[IREG_temp3] = {REG_DWORD, (void *)28, REG_INTEGER},
[IREG_temp0d] = {REG_DOUBLE, (void *)48, REG_FP}
};
void codegen_reg_reset()
@ -188,6 +191,15 @@ static void codegen_reg_load(host_reg_set_t *reg_set, codeblock_t *block, int c,
codegen_direct_read_32(block, reg_set->reg_list[c], ireg_data[IREG_GET_REG(ir_reg.reg)].p);
break;
case REG_DOUBLE:
if (ireg_data[IREG_GET_REG(ir_reg.reg)].type != REG_FP)
fatal("codegen_reg_load - REG_DOUBLE !REG_FP\n");
if ((uintptr_t)ireg_data[IREG_GET_REG(ir_reg.reg)].p < 256)
codegen_direct_read_double_stack(block, reg_set->reg_list[c], (int)ireg_data[IREG_GET_REG(ir_reg.reg)].p);
else
codegen_direct_read_double(block, reg_set->reg_list[c], ireg_data[IREG_GET_REG(ir_reg.reg)].p);
break;
case REG_FPU_ST_DOUBLE:
if (block->flags & CODEBLOCK_STATIC_TOP)
codegen_direct_read_double(block, reg_set->reg_list[c], &cpu_state.ST[ir_reg.reg & 7]);
@ -244,6 +256,15 @@ static void codegen_reg_writeback(host_reg_set_t *reg_set, codeblock_t *block, i
codegen_direct_write_ptr(block, p, reg_set->reg_list[c]);
break;
case REG_DOUBLE:
if (ireg_data[ir_reg].type != REG_FP)
fatal("codegen_reg_writeback - REG_DOUBLE !REG_FP\n");
if ((uintptr_t)p < 256)
codegen_direct_write_double_stack(block, (int)p, reg_set->reg_list[c]);
else
codegen_direct_write_double(block, p, reg_set->reg_list[c]);
break;
case REG_FPU_ST_BYTE:
if (block->flags & CODEBLOCK_STATIC_TOP)
codegen_direct_write_8(block, &cpu_state.tag[reg_set->regs[c].reg & 7], reg_set->reg_list[c]);