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Switch the standard multiplication instructions to TCG.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4740 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2008-06-12 12:43:29 +00:00
parent 2b0233abfb
commit 214c465f86
5 changed files with 166 additions and 94 deletions
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22
target-mips/op_helper.c
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@ -192,16 +192,6 @@ static always_inline void set_HI_LOT0 (uint64_t HILO)
env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
}
void do_mult (void)
{
set_HILO((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1);
}
void do_multu (void)
{
set_HILO((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1);
}
void do_madd (void)
{
int64_t tmp;
@ -306,6 +296,18 @@ void do_mulshiu (void)
}
#endif /* TARGET_LONG_BITS > HOST_LONG_BITS */
#ifdef TARGET_MIPS64
void do_dmult (void)
{
muls64(&(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), T0, T1);
}
void do_dmultu (void)
{
mulu64(&(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), T0, T1);
}
#endif
#ifdef CONFIG_USER_ONLY
void do_mfc0_random (void)
{