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Revert previous wrong fixes

This commit is contained in:
mio 2024-01-03 18:06:09 +08:00
parent 02e3cba4c4
commit 3c64e9a9e7
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GPG Key ID: DFF27E34A47CB873
1 changed files with 12 additions and 34 deletions
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46
qemu/target/ppc/mem_helper.c
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@ -377,70 +377,57 @@ target_ulong helper_lscbx(CPUPPCState *env, target_ulong addr, uint32_t reg,
uint64_t helper_lq_le_parallel(CPUPPCState *env, target_ulong addr,
uint32_t opidx)
{
#if HAVE_ATOMIC128 > 0
Int128 ret;
/* We will have raised EXCP_ATOMIC from the translator. */
assert(HAVE_ATOMIC128);
ret = helper_atomic_ldo_le_mmu(env, addr, opidx, GETPC());
env->retxh = int128_gethi(ret);
return int128_getlo(ret);
#else
/* We will have raised EXCP_ATOMIC from the translator. */
abort();
return 0;
#endif
}
uint64_t helper_lq_be_parallel(CPUPPCState *env, target_ulong addr,
uint32_t opidx)
{
#if HAVE_ATOMIC128 > 0
Int128 ret;
/* We will have raised EXCP_ATOMIC from the translator. */
assert(HAVE_ATOMIC128);
ret = helper_atomic_ldo_be_mmu(env, addr, opidx, GETPC());
env->retxh = int128_gethi(ret);
return int128_getlo(ret);
#else
/* We will have raised EXCP_ATOMIC from the translator. */
abort();
return 0;
#endif
}
void helper_stq_le_parallel(CPUPPCState *env, target_ulong addr,
uint64_t lo, uint64_t hi, uint32_t opidx)
{
#if HAVE_ATOMIC128 > 0
Int128 val;
/* We will have raised EXCP_ATOMIC from the translator. */
assert(HAVE_ATOMIC128);
val = int128_make128(lo, hi);
helper_atomic_sto_le_mmu(env, addr, val, opidx, GETPC());
#else
/* We will have raised EXCP_ATOMIC from the translator. */
abort();
#endif
}
void helper_stq_be_parallel(CPUPPCState *env, target_ulong addr,
uint64_t lo, uint64_t hi, uint32_t opidx)
{
#if HAVE_ATOMIC128 > 0
Int128 val;
/* We will have raised EXCP_ATOMIC from the translator. */
assert(HAVE_ATOMIC128);
val = int128_make128(lo, hi);
helper_atomic_sto_be_mmu(env, addr, val, opidx, GETPC());
#else
/* We will have raised EXCP_ATOMIC from the translator. */
abort();
#endif
}
uint32_t helper_stqcx_le_parallel(CPUPPCState *env, target_ulong addr,
uint64_t new_lo, uint64_t new_hi,
uint32_t opidx)
{
#if HAVE_ATOMIC128 > 0
bool success = false;
/* We will have raised EXCP_ATOMIC from the translator. */
assert(HAVE_CMPXCHG128);
if (likely(addr == env->reserve_addr)) {
Int128 oldv, cmpv, newv;
@ -453,20 +440,16 @@ uint32_t helper_stqcx_le_parallel(CPUPPCState *env, target_ulong addr,
}
env->reserve_addr = -1;
return env->so + success * CRF_EQ_BIT;
#else
/* We will have raised EXCP_ATOMIC from the translator. */
abort();
return 0;
#endif
}
uint32_t helper_stqcx_be_parallel(CPUPPCState *env, target_ulong addr,
uint64_t new_lo, uint64_t new_hi,
uint32_t opidx)
{
#if HAVE_ATOMIC128 > 0
bool success = false;
/* We will have raised EXCP_ATOMIC from the translator. */
assert(HAVE_CMPXCHG128);
if (likely(addr == env->reserve_addr)) {
Int128 oldv, cmpv, newv;
@ -479,11 +462,6 @@ uint32_t helper_stqcx_be_parallel(CPUPPCState *env, target_ulong addr,
}
env->reserve_addr = -1;
return env->so + success * CRF_EQ_BIT;
#else
/* We will have raised EXCP_ATOMIC from the translator. */
abort();
return 0;
#endif
}
#endif