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target/arm: Remove local definitions of float constants 

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.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200828183354.27913-2-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2020-08-28 19:33:10 +01:00
parent 2f4c51c0f3
commit b684e49a17
3 changed files with 0 additions and 19 deletions
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11
target/arm/helper-a64.c
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@ -234,17 +234,6 @@ 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
target/arm/translate-sve.c
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@ -3803,10 +3803,6 @@ 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
target/arm/vfp_helper.c
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@ -582,10 +582,6 @@ 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;