openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

target/mips: fpu: Remove now unused UNFUSED_FMA and FLOAT_FMA macros 

After demacroing <MADD|MSUB|NMADD|NMSUB>.<D|S|PS>, these macros
are not needed anymore.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200518200920.17344-11-aleksandar.qemu.devel@gmail.com>
This commit is contained in:
Aleksandar Markovic 2020-05-18 22:09:09 +02:00
parent 5c591e2259
commit 32574f1d1c
1 changed files with 0 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
target/mips/fpu_helper.c
View File

@ -1446,56 +1446,6 @@ FLOAT_MINMAX(mina_d, 64, minnummag)
#undef FLOAT_MINMAX
/* ternary operations */
#define UNFUSED_FMA(prefix, a, b, c, flags) \
{ \
a = prefix##_mul(a, b, &env->active_fpu.fp_status); \
if ((flags) & float_muladd_negate_c) { \
a = prefix##_sub(a, c, &env->active_fpu.fp_status); \
} else { \
a = prefix##_add(a, c, &env->active_fpu.fp_status); \
} \
if ((flags) & float_muladd_negate_result) { \
a = prefix##_chs(a); \
} \
}
/* FMA based operations */
#define FLOAT_FMA(name, type) \
uint64_t helper_float_ ## name ## _d(CPUMIPSState *env, \
uint64_t fdt0, uint64_t fdt1, \
uint64_t fdt2) \
{ \
UNFUSED_FMA(float64, fdt0, fdt1, fdt2, type); \
update_fcr31(env, GETPC()); \
return fdt0; \
} \
\
uint32_t helper_float_ ## name ## _s(CPUMIPSState *env, \
uint32_t fst0, uint32_t fst1, \
uint32_t fst2) \
{ \
UNFUSED_FMA(float32, fst0, fst1, fst2, type); \
update_fcr31(env, GETPC()); \
return fst0; \
} \
\
uint64_t helper_float_ ## name ## _ps(CPUMIPSState *env, \
uint64_t fdt0, uint64_t fdt1, \
uint64_t fdt2) \
{ \
uint32_t fst0 = fdt0 & 0XFFFFFFFF; \
uint32_t fsth0 = fdt0 >> 32; \
uint32_t fst1 = fdt1 & 0XFFFFFFFF; \
uint32_t fsth1 = fdt1 >> 32; \
uint32_t fst2 = fdt2 & 0XFFFFFFFF; \
uint32_t fsth2 = fdt2 >> 32; \
\
UNFUSED_FMA(float32, fst0, fst1, fst2, type); \
UNFUSED_FMA(float32, fsth0, fsth1, fsth2, type); \
update_fcr31(env, GETPC()); \
return ((uint64_t)fsth0 << 32) | fst0; \
}
#undef FLOAT_FMA
uint64_t helper_float_madd_d(CPUMIPSState *env, uint64_t fst0,
uint64_t fst1, uint64_t fst2)