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target-sparc: Pass float64 parameters instead of dt0/1 temporaries.

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Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2011-10-15 10:20:20 -07:00
parent 96eda02412
commit 03fb8cfc63
6 changed files with 381 additions and 449 deletions
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52
target-sparc/ldst_helper.c
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@ -66,8 +66,6 @@
#endif
#endif
#define DT0 (env->dt0)
#define DT1 (env->dt1)
#define QT0 (env->qt0)
#define QT1 (env->qt1)
@ -2214,56 +2212,6 @@ target_ulong helper_casx_asi(target_ulong addr, target_ulong val1,
}
#endif /* TARGET_SPARC64 */
void helper_stdf(target_ulong addr, int mem_idx)
{
helper_check_align(addr, 7);
#if !defined(CONFIG_USER_ONLY)
switch (mem_idx) {
case MMU_USER_IDX:
stfq_user(addr, DT0);
break;
case MMU_KERNEL_IDX:
stfq_kernel(addr, DT0);
break;
#ifdef TARGET_SPARC64
case MMU_HYPV_IDX:
stfq_hypv(addr, DT0);
break;
#endif
default:
DPRINTF_MMU("helper_stdf: need to check MMU idx %d\n", mem_idx);
break;
}
#else
stfq_raw(address_mask(env, addr), DT0);
#endif
}
void helper_lddf(target_ulong addr, int mem_idx)
{
helper_check_align(addr, 7);
#if !defined(CONFIG_USER_ONLY)
switch (mem_idx) {
case MMU_USER_IDX:
DT0 = ldfq_user(addr);
break;
case MMU_KERNEL_IDX:
DT0 = ldfq_kernel(addr);
break;
#ifdef TARGET_SPARC64
case MMU_HYPV_IDX:
DT0 = ldfq_hypv(addr);
break;
#endif
default:
DPRINTF_MMU("helper_lddf: need to check MMU idx %d\n", mem_idx);
break;
}
#else
DT0 = ldfq_raw(address_mask(env, addr));
#endif
}
void helper_ldqf(target_ulong addr, int mem_idx)
{
/* XXX add 128 bit load */