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target/arm: Remove local definitions of float constants

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In several places the target/arm code defines local float constants
for 2, 3 and 1.5, which are also provided by include/fpu/softfloat.h.
Remove the unnecessary local duplicate versions.

Backports b684e49a17da39539b0ac6e4c4c98b28b38feb76
This commit is contained in:
Peter Maydell 2021-02-27 16:47:00 -05:00 committed by Lioncash
parent 46af765bbb
commit b93ca1fca6
3 changed files with 0 additions and 19 deletions
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11
qemu/target/arm/helper-a64.c
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@ -233,17 +233,6 @@ uint64_t HELPER(neon_cgt_f64)(float64 a, float64 b, void *fpstp)
* versions, these do a fully fused multiply-add or
* multiply-add-and-halve.
*/
#define float16_two make_float16(0x4000)
#define float16_three make_float16(0x4200)
#define float16_one_point_five make_float16(0x3e00)
#define float32_two make_float32(0x40000000)
#define float32_three make_float32(0x40400000)
#define float32_one_point_five make_float32(0x3fc00000)
#define float64_two make_float64(0x4000000000000000ULL)
#define float64_three make_float64(0x4008000000000000ULL)
#define float64_one_point_five make_float64(0x3FF8000000000000ULL)
uint32_t HELPER(recpsf_f16)(uint32_t a, uint32_t b, void *fpstp)
{

4
qemu/target/arm/translate-sve.c
View file

@ -3898,10 +3898,6 @@ static bool trans_##NAME##_zpzi(DisasContext *s, arg_rpri_esz *a) \
return true; \
}
#define float16_two make_float16(0x4000)
#define float32_two make_float32(0x40000000)
#define float64_two make_float64(0x4000000000000000ULL)
DO_FP_IMM(FADD, fadds, half, one)
DO_FP_IMM(FSUB, fsubs, half, one)
DO_FP_IMM(FMUL, fmuls, half, two)

4
qemu/target/arm/vfp_helper.c
View file

@ -591,10 +591,6 @@ uint32_t HELPER(vfp_fcvt_f64_to_f16)(float64 a, void *fpstp, uint32_t ahp_mode)
return r;
}
#define float32_two make_float32(0x40000000)
#define float32_three make_float32(0x40400000)
#define float32_one_point_five make_float32(0x3fc00000)
float32 HELPER(recps_f32)(CPUARMState *env, float32 a, float32 b)
{
float_status *s = &env->vfp.standard_fp_status;