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PPC: Switch a few instructions to TCG

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Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5083 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2008-08-24 19:05:35 +00:00
parent c0692e3c65
commit 61c0480722
5 changed files with 86 additions and 130 deletions
Download patch file Download diff file Expand all files Collapse all files

46
target-ppc/op_helper.c
View file

@ -68,16 +68,16 @@ void do_print_mem_EA (target_ulong EA)
/*****************************************************************************/
/* Registers load and stores */
void do_load_cr (void)
target_ulong do_load_cr (void)
{
T0 = (env->crf[0] << 28) |
(env->crf[1] << 24) |
(env->crf[2] << 20) |
(env->crf[3] << 16) |
(env->crf[4] << 12) |
(env->crf[5] << 8) |
(env->crf[6] << 4) |
(env->crf[7] << 0);
return (env->crf[0] << 28) |
(env->crf[1] << 24) |
(env->crf[2] << 20) |
(env->crf[3] << 16) |
(env->crf[4] << 12) |
(env->crf[5] << 8) |
(env->crf[6] << 4) |
(env->crf[7] << 0);
}
void do_store_cr (uint32_t mask)
@ -429,27 +429,27 @@ void do_srad (void)
}
#endif
void do_popcntb (void)
target_ulong do_popcntb (target_ulong t0)
{
uint32_t ret;
int i;
ret = 0;
for (i = 0; i < 32; i += 8)
ret |= ctpop8((T0 >> i) & 0xFF) << i;
T0 = ret;
ret |= ctpop8((t0 >> i) & 0xFF) << i;
return ret;
}
#if defined(TARGET_PPC64)
void do_popcntb_64 (void)
target_ulong do_popcntb_64 (target_ulong t0)
{
uint64_t ret;
int i;
ret = 0;
for (i = 0; i < 64; i += 8)
ret |= ctpop8((T0 >> i) & 0xFF) << i;
T0 = ret;
ret |= ctpop8((t0 >> i) & 0xFF) << i;
return ret;
}
#endif
@ -1404,15 +1404,23 @@ void do_fcmpo (void)
#if !defined (CONFIG_USER_ONLY)
void cpu_dump_rfi (target_ulong RA, target_ulong msr);
void do_store_msr (void)
void do_store_msr (target_ulong t0)
{
T0 = hreg_store_msr(env, T0, 0);
if (T0 != 0) {
t0 = hreg_store_msr(env, t0, 0);
if (t0 != 0) {
env->interrupt_request |= CPU_INTERRUPT_EXITTB;
do_raise_exception(T0);
do_raise_exception(t0);
}
}
#if defined (TARGET_PPC64)
void do_store_msr_32 (target_ulong t0)
{
t0 = (env->msr & ~0xFFFFFFFFULL) | (t0 & 0xFFFFFFFF);
do_store_msr(t0);
}
#endif
static always_inline void __do_rfi (target_ulong nip, target_ulong msr,
target_ulong msrm, int keep_msrh)
{