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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2019-01-30 20:36:36 +0000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-02-04 18:44:19 +1100 |
| commit | 634c583526ffcd3db8753d4684c5e0a51e74cbbf (patch) | |
| tree | ab2ed018546f88f7303ed410d2486b229ede7720 /target | |
| parent | 730d2ca3f0a79cf598b1142c94c83876561594d8 (diff) | |
| download | qemu-634c583526ffcd3db8753d4684c5e0a51e74cbbf.zip qemu-634c583526ffcd3db8753d4684c5e0a51e74cbbf.tar.gz qemu-634c583526ffcd3db8753d4684c5e0a51e74cbbf.tar.bz2 | |
target/ppc: simplify VEXT_SIGNED macro in int_helper.c
As pointed out by Richard: it does not need the mask argument, nor does it need
the recast argument. The masking is implied by the cast argument, and the
recast is implied by the assignment.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target')
| -rw-r--r-- | target/ppc/int_helper.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 355b663..ffc9cbc 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2024,19 +2024,19 @@ void helper_xxinsertw(CPUPPCState *env, target_ulong xtn, putVSR(xtn, &xt, env); } -#define VEXT_SIGNED(name, element, mask, cast, recast) \ +#define VEXT_SIGNED(name, element, cast) \ void helper_##name(ppc_avr_t *r, ppc_avr_t *b) \ { \ int i; \ VECTOR_FOR_INORDER_I(i, element) { \ - r->element[i] = (recast)((cast)(b->element[i] & mask)); \ + r->element[i] = (cast)b->element[i]; \ } \ } -VEXT_SIGNED(vextsb2w, s32, UINT8_MAX, int8_t, int32_t) -VEXT_SIGNED(vextsb2d, s64, UINT8_MAX, int8_t, int64_t) -VEXT_SIGNED(vextsh2w, s32, UINT16_MAX, int16_t, int32_t) -VEXT_SIGNED(vextsh2d, s64, UINT16_MAX, int16_t, int64_t) -VEXT_SIGNED(vextsw2d, s64, UINT32_MAX, int32_t, int64_t) +VEXT_SIGNED(vextsb2w, s32, int8_t) +VEXT_SIGNED(vextsb2d, s64, int8_t) +VEXT_SIGNED(vextsh2w, s32, int16_t) +VEXT_SIGNED(vextsh2d, s64, int16_t) +VEXT_SIGNED(vextsw2d, s64, int32_t) #undef VEXT_SIGNED #define VNEG(name, element) \ |