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[Qemu-devel] [PATCH v2 20/27] target/riscv: Remove floatX_maybe_silence_
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v2 20/27] target/riscv: Remove floatX_maybe_silence_nan from conversions |
Date: |
Fri, 11 May 2018 17:43:04 -0700 |
This is now handled properly by the generic softfloat code.
Cc: Michael Clark <address@hidden>
Cc: Palmer Dabbelt <address@hidden>
Cc: Sagar Karandikar <address@hidden>
Cc: Bastian Koppelmann <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] [PATCH v2 13/27] target/arm: convert conversion helpers to fpst/ahp_flag, (continued)
- [Qemu-devel] [PATCH v2 13/27] target/arm: convert conversion helpers to fpst/ahp_flag, Richard Henderson, 2018/05/11
- [Qemu-devel] [PATCH v2 16/27] target/arm: Remove floatX_maybe_silence_nan from conversions, Richard Henderson, 2018/05/11
- [Qemu-devel] [PATCH v2 17/27] target/hppa: Remove floatX_maybe_silence_nan from conversions, Richard Henderson, 2018/05/11
- [Qemu-devel] [PATCH v2 19/27] target/mips: Remove floatX_maybe_silence_nan from conversions, Richard Henderson, 2018/05/11
- [Qemu-devel] [PATCH v2 18/27] target/m68k: Use floatX_silence_nan when we have already checked for SNaN, Richard Henderson, 2018/05/11
- [Qemu-devel] [PATCH v2 20/27] target/riscv: Remove floatX_maybe_silence_nan from conversions,
Richard Henderson <=
- [Qemu-devel] [PATCH v2 22/27] fpu/softfloat: Use float*_silence_nan in propagateFloat*NaN, Richard Henderson, 2018/05/11
- [Qemu-devel] [PATCH v2 21/27] target/s390x: Remove floatX_maybe_silence_nan from conversions, Richard Henderson, 2018/05/11
- [Qemu-devel] [PATCH v2 23/27] fpu/softfloat: Remove floatX_maybe_silence_nan, Richard Henderson, 2018/05/11
- [Qemu-devel] [PATCH v2 24/27] fpu/softfloat: Specialize on snan_bit_is_one, Richard Henderson, 2018/05/11
- [Qemu-devel] [PATCH v2 25/27] fpu/softfloat: Make is_nan et al available to softfloat-specialize.h, Richard Henderson, 2018/05/11