diff options
| author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-06-12 12:43:29 +0000 |
|---|---|---|
| committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-06-12 12:43:29 +0000 |
| commit | 214c465f86138aadd7f59f050a188d4362bd3ab8 (patch) | |
| tree | 25de770ad85786c72ecb50892f60f34099fa3617 /target-mips/op_helper.c | |
| parent | 2b0233abfb42d42c2ac1fb3d73953218f5e30b39 (diff) | |
Switch the standard multiplication instructions to TCG.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4740 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-mips/op_helper.c')
| -rw-r--r-- | target-mips/op_helper.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c index 93cd55e01..c5a4c9369 100644 --- a/target-mips/op_helper.c +++ b/target-mips/op_helper.c @@ -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) { |