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Added recompiled version of FILDq.

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This commit is contained in:
SarahW 2018-10-22 21:23:09 +01:00
commit 589f50e479
21 changed files with 150 additions and 24 deletions
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20
src/codegen_backend_arm_uops.c
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@ -888,6 +888,10 @@ static int codegen_MEM_LOAD_REG(codeblock_t *block, uop_t *uop)
{
host_arm_BL(block, (uintptr_t)codegen_mem_load_long);
}
else if (REG_IS_Q(dest_size))
{
host_arm_BL(block, (uintptr_t)codegen_mem_load_quad);
}
else
fatal("MEM_LOAD_REG - %02x\n", uop->dest_reg_a_real);
host_arm_TST_REG(block, REG_R1, REG_R1);
@ -908,6 +912,10 @@ static int codegen_MEM_LOAD_REG(codeblock_t *block, uop_t *uop)
{
host_arm_MOV_REG(block, dest_reg, REG_R0);
}
else if (REG_IS_Q(dest_size))
{
host_arm_VMOV_D_D(block, dest_reg, REG_D_TEMP);
}
return 0;
}
@ -1237,6 +1245,10 @@ static int codegen_MOVZX(codeblock_t *block, uop_t *uop)
return 0;
}
static double int64_to_double(int64_t a)
{
return (double)a;
}
static int codegen_MOV_DOUBLE_INT(codeblock_t *block, uop_t *uop)
{
int dest_reg = HOST_REG_GET(uop->dest_reg_a_real), src_reg = HOST_REG_GET(uop->src_reg_a_real);
@ -1253,6 +1265,14 @@ static int codegen_MOV_DOUBLE_INT(codeblock_t *block, uop_t *uop)
host_arm_VMOV_S_32(block, REG_D_TEMP, REG_TEMP);
host_arm_VCVT_D_IS(block, dest_reg, REG_D_TEMP);
}
else if (REG_IS_D(dest_size) && REG_IS_Q(src_size))
{
/*ARMv7 has no instructions to convert a 64-bit integer to a double.
For simplicity, call a C function and let the compiler do it.*/
host_arm_VMOV_64_D(block, REG_R0, REG_R1, src_reg);
host_arm_BL(block, (uintptr_t)int64_to_double); /*Input - R0/R1, Output - D0*/
host_arm_VMOV_D_D(block, dest_reg, REG_D0);
}
else
fatal("MOV_DOUBLE_INT %02x %02x\n", uop->dest_reg_a_real, uop->src_reg_a_real);