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[Qemu-devel] [PULL 18/28] target/riscv: Remove floatX_maybe_silence_nan
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PULL 18/28] target/riscv: Remove floatX_maybe_silence_nan from conversions |
Date: |
Wed, 16 May 2018 08:52:33 -0700 |
This is now handled properly by the generic softfloat code.
Cc: Palmer Dabbelt <address@hidden>
Cc: Sagar Karandikar <address@hidden>
Cc: Bastian Koppelmann <address@hidden>
Reviewed-by: Michael Clark <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target/riscv/fpu_helper.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/target/riscv/fpu_helper.c b/target/riscv/fpu_helper.c
index abbadead5c..fdb87d8d82 100644
--- a/target/riscv/fpu_helper.c
+++ b/target/riscv/fpu_helper.c
@@ -279,14 +279,12 @@ uint64_t helper_fmax_d(CPURISCVState *env, uint64_t frs1,
uint64_t frs2)
uint64_t helper_fcvt_s_d(CPURISCVState *env, uint64_t rs1)
{
- rs1 = float64_to_float32(rs1, &env->fp_status);
- return float32_maybe_silence_nan(rs1, &env->fp_status);
+ return float64_to_float32(rs1, &env->fp_status);
}
uint64_t helper_fcvt_d_s(CPURISCVState *env, uint64_t rs1)
{
- rs1 = float32_to_float64(rs1, &env->fp_status);
- return float64_maybe_silence_nan(rs1, &env->fp_status);
+ return float32_to_float64(rs1, &env->fp_status);
}
uint64_t helper_fsqrt_d(CPURISCVState *env, uint64_t frs1)
--
2.17.0
- [Qemu-devel] [PULL 06/28] fpu/softfloat: Introduce parts_is_snan_frac, (continued)
- [Qemu-devel] [PULL 06/28] fpu/softfloat: Introduce parts_is_snan_frac, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 11/28] fpu/softfloat: Partial support for ARM Alternative half-precision, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 09/28] target/arm: convert conversion helpers to fpst/ahp_flag, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 14/28] target/arm: Remove floatX_maybe_silence_nan from conversions, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 12/28] fpu/softfloat: re-factor float to float conversions, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 10/28] target/arm: squash FZ16 behaviour for conversions, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 13/28] target/arm: Use floatX_silence_nan when we have already checked for SNaN, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 15/28] target/hppa: Remove floatX_maybe_silence_nan from conversions, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 16/28] target/m68k: Use floatX_silence_nan when we have already checked for SNaN, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 17/28] target/mips: Remove floatX_maybe_silence_nan from conversions, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 18/28] target/riscv: Remove floatX_maybe_silence_nan from conversions,
Richard Henderson <=
- [Qemu-devel] [PULL 19/28] target/s390x: Remove floatX_maybe_silence_nan from conversions, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 21/28] fpu/softfloat: Remove floatX_maybe_silence_nan, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 20/28] fpu/softfloat: Use float*_silence_nan in propagateFloat*NaN, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 23/28] fpu/softfloat: Make is_nan et al available to softfloat-specialize.h, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 25/28] fpu/softfloat: Pass FloatClass to pickNaNMulAdd, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 24/28] fpu/softfloat: Pass FloatClass to pickNaN, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 27/28] fpu/softfloat: Clean up parts_default_nan, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 22/28] fpu/softfloat: Specialize on snan_bit_is_one, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 28/28] fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan, Richard Henderson, 2018/05/16
- [Qemu-devel] [PULL 26/28] fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan, Richard Henderson, 2018/05/16