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target-ppc: convert trap 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@5788 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2008-11-24 11:28:19 +00:00
parent fe1e5c53fd
commit cab3bee2d6
5 changed files with 32 additions and 43 deletions
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24
target-ppc/op_helper.c
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@ -1424,25 +1424,25 @@ void do_hrfid (void)
#endif
#endif
void do_tw (int flags)
void helper_tw (target_ulong arg1, target_ulong arg2, uint32_t flags)
{
if (!likely(!(((int32_t)T0 < (int32_t)T1 && (flags & 0x10)) ||
((int32_t)T0 > (int32_t)T1 && (flags & 0x08)) ||
((int32_t)T0 == (int32_t)T1 && (flags & 0x04)) ||
((uint32_t)T0 < (uint32_t)T1 && (flags & 0x02)) ||
((uint32_t)T0 > (uint32_t)T1 && (flags & 0x01))))) {
if (!likely(!(((int32_t)arg1 < (int32_t)arg2 && (flags & 0x10)) ||
((int32_t)arg1 > (int32_t)arg2 && (flags & 0x08)) ||
((int32_t)arg1 == (int32_t)arg2 && (flags & 0x04)) ||
((uint32_t)arg1 < (uint32_t)arg2 && (flags & 0x02)) ||
((uint32_t)arg1 > (uint32_t)arg2 && (flags & 0x01))))) {
raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
}
}
#if defined(TARGET_PPC64)
void do_td (int flags)
void helper_td (target_ulong arg1, target_ulong arg2, uint32_t flags)
{
if (!likely(!(((int64_t)T0 < (int64_t)T1 && (flags & 0x10)) ||
((int64_t)T0 > (int64_t)T1 && (flags & 0x08)) ||
((int64_t)T0 == (int64_t)T1 && (flags & 0x04)) ||
((uint64_t)T0 < (uint64_t)T1 && (flags & 0x02)) ||
((uint64_t)T0 > (uint64_t)T1 && (flags & 0x01)))))
if (!likely(!(((int64_t)arg1 < (int64_t)arg2 && (flags & 0x10)) ||
((int64_t)arg1 > (int64_t)arg2 && (flags & 0x08)) ||
((int64_t)arg1 == (int64_t)arg2 && (flags & 0x04)) ||
((uint64_t)arg1 < (uint64_t)arg2 && (flags & 0x02)) ||
((uint64_t)arg1 > (uint64_t)arg2 && (flags & 0x01)))))
raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
}
#endif