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Remove unnecessary helper arguments, and fix some typos.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4802 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2008-06-29 14:53:11 +00:00
parent b2437bf267
commit d26968ecd8
3 changed files with 31 additions and 21 deletions
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10
target-mips/op_helper.c
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@ -1867,7 +1867,7 @@ target_ulong do_rdhwr_ccres(void)
}
/* Bitfield operations. */
target_ulong do_ext(target_ulong t0, target_ulong t1, uint32_t pos, uint32_t size)
target_ulong do_ext(target_ulong t1, uint32_t pos, uint32_t size)
{
return (int32_t)((t1 >> pos) & ((size < 32) ? ((1 << size) - 1) : ~0));
}
@ -1879,13 +1879,13 @@ target_ulong do_ins(target_ulong t0, target_ulong t1, uint32_t pos, uint32_t siz
return (int32_t)((t0 & ~mask) | ((t1 << pos) & mask));
}
target_ulong do_wsbh(target_ulong t0, target_ulong t1)
target_ulong do_wsbh(target_ulong t1)
{
return (int32_t)(((t1 << 8) & ~0x00FF00FF) | ((t1 >> 8) & 0x00FF00FF));
}
#if defined(TARGET_MIPS64)
target_ulong do_dext(target_ulong t0, target_ulong t1, uint32_t pos, uint32_t size)
target_ulong do_dext(target_ulong t1, uint32_t pos, uint32_t size)
{
return (t1 >> pos) & ((size < 64) ? ((1ULL << size) - 1) : ~0ULL);
}
@ -1897,12 +1897,12 @@ target_ulong do_dins(target_ulong t0, target_ulong t1, uint32_t pos, uint32_t si
return (t0 & ~mask) | ((t1 << pos) & mask);
}
target_ulong do_dsbh(target_ulong t0, target_ulong t1)
target_ulong do_dsbh(target_ulong t1)
{
return ((t1 << 8) & ~0x00FF00FF00FF00FFULL) | ((t1 >> 8) & 0x00FF00FF00FF00FFULL);
}
target_ulong do_dshd(target_ulong t0, target_ulong t1)
target_ulong do_dshd(target_ulong t1)
{
t1 = ((t1 << 16) & ~0x0000FFFF0000FFFFULL) | ((t1 >> 16) & 0x0000FFFF0000FFFFULL);
return (t1 << 32) | (t1 >> 32);