mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-08-04 16:23:55 -06:00
Convert subx
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
parent
d4b0d46898
commit
2ca1d92b07
2 changed files with 50 additions and 31 deletions
|
@ -972,6 +972,48 @@ static uint32_t compute_C_sub_xcc(void)
|
|||
}
|
||||
#endif
|
||||
|
||||
static uint32_t compute_all_subx(void)
|
||||
{
|
||||
uint32_t ret;
|
||||
|
||||
ret = get_NZ_icc(CC_DST);
|
||||
ret |= get_C_sub_icc(CC_DST - CC_SRC2, CC_SRC);
|
||||
ret |= get_C_sub_icc(CC_DST, CC_SRC2);
|
||||
ret |= get_V_sub_icc(CC_DST, CC_SRC, CC_SRC2);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static uint32_t compute_C_subx(void)
|
||||
{
|
||||
uint32_t ret;
|
||||
|
||||
ret = get_C_sub_icc(CC_DST - CC_SRC2, CC_SRC);
|
||||
ret |= get_C_sub_icc(CC_DST, CC_SRC2);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#ifdef TARGET_SPARC64
|
||||
static uint32_t compute_all_subx_xcc(void)
|
||||
{
|
||||
uint32_t ret;
|
||||
|
||||
ret = get_NZ_xcc(CC_DST);
|
||||
ret |= get_C_sub_xcc(CC_DST - CC_SRC2, CC_SRC);
|
||||
ret |= get_C_sub_xcc(CC_DST, CC_SRC2);
|
||||
ret |= get_V_sub_xcc(CC_DST, CC_SRC, CC_SRC2);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static uint32_t compute_C_subx_xcc(void)
|
||||
{
|
||||
uint32_t ret;
|
||||
|
||||
ret = get_C_sub_xcc(CC_DST - CC_SRC2, CC_SRC);
|
||||
ret |= get_C_sub_xcc(CC_DST, CC_SRC2);
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
static uint32_t compute_all_logic(void)
|
||||
{
|
||||
return get_NZ_icc(CC_DST);
|
||||
|
@ -1000,6 +1042,7 @@ static const CCTable icc_table[CC_OP_NB] = {
|
|||
[CC_OP_ADD] = { compute_all_add, compute_C_add },
|
||||
[CC_OP_ADDX] = { compute_all_addx, compute_C_addx },
|
||||
[CC_OP_SUB] = { compute_all_sub, compute_C_sub },
|
||||
[CC_OP_SUBX] = { compute_all_subx, compute_C_subx },
|
||||
[CC_OP_LOGIC] = { compute_all_logic, compute_C_logic },
|
||||
};
|
||||
|
||||
|
@ -1010,6 +1053,7 @@ static const CCTable xcc_table[CC_OP_NB] = {
|
|||
[CC_OP_ADD] = { compute_all_add_xcc, compute_C_add_xcc },
|
||||
[CC_OP_ADDX] = { compute_all_addx_xcc, compute_C_addx_xcc },
|
||||
[CC_OP_SUB] = { compute_all_sub_xcc, compute_C_sub_xcc },
|
||||
[CC_OP_SUBX] = { compute_all_subx_xcc, compute_C_subx_xcc },
|
||||
[CC_OP_LOGIC] = { compute_all_logic_xcc, compute_C_logic },
|
||||
};
|
||||
#endif
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue