motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-05 08:43:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target-i386: add floatx_{add,mul,sub} and use them

Browse source 
Add floatx_{add,mul,sub} defines, and use them instead of using direct
C operations.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2011-04-14 00:49:29 +02:00
parent c41372230e
commit 67dd64bfae
2 changed files with 14 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

18
target-i386/op_helper.c
View file

@ -3711,22 +3711,22 @@ void helper_fucomi_ST0_FT0(void)
void helper_fadd_ST0_FT0(void)
{
ST0 += FT0;
ST0 = floatx_add(ST0, FT0, &env->fp_status);
}
void helper_fmul_ST0_FT0(void)
{
ST0 *= FT0;
ST0 = floatx_mul(ST0, FT0, &env->fp_status);
}
void helper_fsub_ST0_FT0(void)
{
ST0 -= FT0;
ST0 = floatx_sub(ST0, FT0, &env->fp_status);
}
void helper_fsubr_ST0_FT0(void)
{
ST0 = FT0 - ST0;
ST0 = floatx_sub(FT0, ST0, &env->fp_status);
}
void helper_fdiv_ST0_FT0(void)
@ -3743,24 +3743,22 @@ void helper_fdivr_ST0_FT0(void)
void helper_fadd_STN_ST0(int st_index)
{
ST(st_index) += ST0;
ST(st_index) = floatx_add(ST(st_index), ST0, &env->fp_status);
}
void helper_fmul_STN_ST0(int st_index)
{
ST(st_index) *= ST0;
ST(st_index) = floatx_mul(ST(st_index), ST0, &env->fp_status);
}
void helper_fsub_STN_ST0(int st_index)
{
ST(st_index) -= ST0;
ST(st_index) = floatx_sub(ST(st_index), ST0, &env->fp_status);
}
void helper_fsubr_STN_ST0(int st_index)
{
CPU86_LDouble *p;
p = &ST(st_index);
*p = ST0 - *p;
ST(st_index) = floatx_sub(ST0, ST(st_index), &env->fp_status);
}
void helper_fdiv_STN_ST0(int st_index)