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(WMAC, WMADD): Move casts from the LHS of an assignment operator to the RHS. 

(WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to indicate an
unsigned long long constant.
This commit is contained in:
Nick Clifton 2005-04-18 12:17:51 +00:00
parent 7cefacd397
commit 16d55f1479
2 changed files with 19 additions and 12 deletions
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7
sim/arm/ChangeLog
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@ -1,3 +1,10 @@
2005-04-18 Nick Clifton <nickc@redhat.com>
* iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
operator to the RHS.
(WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
indicate an unsigned long long constant.
2005-03-23 Mark Kettenis <kettenis@gnu.org>
* configure: Regenerate.

24
sim/arm/iwmmxt.c
View File

@ -2114,7 +2114,7 @@ WMAC (ARMword instr)
s = (signed long) a * (signed long) b;
(signed long long) t += s;
t = t + (ARMdword) s;
}
else
{
@ -2130,7 +2130,7 @@ WMAC (ARMword instr)
wR [BITS (12, 15)] = 0;
if (BIT (21)) /* Signed. */
(signed long long) wR[BITS (12, 15)] += (signed long long) t;
wR[BITS (12, 15)] += t;
else
wR [BITS (12, 15)] += t;
@ -2166,7 +2166,7 @@ WMADD (ARMword instr)
b = wRHALF (BITS (0, 3), i * 2);
b = EXTEND16 (b);
(signed long) s1 = a * b;
s1 = (ARMdword) (a * b);
a = wRHALF (BITS (16, 19), i * 2 + 1);
a = EXTEND16 (a);
@ -2174,7 +2174,7 @@ WMADD (ARMword instr)
b = wRHALF (BITS (0, 3), i * 2 + 1);
b = EXTEND16 (b);
(signed long) s2 = a * b;
s2 = (ARMdword) (a * b);
}
else /* Unsigned. */
{
@ -2183,12 +2183,12 @@ WMADD (ARMword instr)
a = wRHALF (BITS (16, 19), i * 2);
b = wRHALF (BITS ( 0, 3), i * 2);
(unsigned long) s1 = a * b;
s1 = (ARMdword) (a * b);
a = wRHALF (BITS (16, 19), i * 2 + 1);
b = wRHALF (BITS ( 0, 3), i * 2 + 1);
(signed long) s2 = a * b;
s2 = (ARMdword) a * b;
}
r |= (ARMdword) ((s1 + s2) & 0xffffffff) << (i ? 32 : 0);
@ -2837,7 +2837,7 @@ WSLL (ARMul_State * state, ARMword instr)
if (shift > 63)
r = 0;
else
r = ((wR[BITS (16, 19)] & 0xffffffffffffffff) << shift);
r = ((wR[BITS (16, 19)] & 0xffffffffffffffffULL) << shift);
SIMD64_SET (psr, NBIT64 (r), SIMD_NBIT);
SIMD64_SET (psr, ZBIT64 (r), SIMD_ZBIT);
@ -2914,9 +2914,9 @@ WSRA (ARMul_State * state, ARMword instr)
case Dqual:
if (shift > 63)
r = (wR [BITS (16, 19)] & 0x8000000000000000) ? 0xffffffffffffffff : 0;
r = (wR [BITS (16, 19)] & 0x8000000000000000ULL) ? 0xffffffffffffffffULL : 0;
else
r = ((signed long long) (wR[BITS (16, 19)] & 0xffffffffffffffff) >> shift);
r = ((signed long long) (wR[BITS (16, 19)] & 0xffffffffffffffffULL) >> shift);
SIMD64_SET (psr, NBIT64 (r), SIMD_NBIT);
SIMD64_SET (psr, ZBIT64 (r), SIMD_ZBIT);
break;
@ -2985,7 +2985,7 @@ WSRL (ARMul_State * state, ARMword instr)
if (shift > 63)
r = 0;
else
r = (wR [BITS (16, 19)] & 0xffffffffffffffff) >> shift;
r = (wR [BITS (16, 19)] & 0xffffffffffffffffULL) >> shift;
SIMD64_SET (psr, NBIT64 (r), SIMD_NBIT);
SIMD64_SET (psr, ZBIT64 (r), SIMD_ZBIT);
@ -3287,7 +3287,7 @@ WUNPCKEH (ARMul_State * state, ARMword instr)
r = wRWORD (BITS (16, 19), 1);
if (BIT (21) && NBIT32 (r))
r |= 0xffffffff00000000;
r |= 0xffffffff00000000ULL;
SIMD64_SET (psr, NBIT64 (r), SIMD_NBIT);
SIMD64_SET (psr, ZBIT64 (r), SIMD_ZBIT);
@ -3354,7 +3354,7 @@ WUNPCKEL (ARMul_State * state, ARMword instr)
r = wRWORD (BITS (16, 19), 0);
if (BIT (21) && NBIT32 (r))
r |= 0xffffffff00000000;
r |= 0xffffffff00000000ULL;
SIMD64_SET (psr, NBIT64 (r), SIMD_NBIT);
SIMD64_SET (psr, ZBIT64 (r), SIMD_ZBIT);