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[PATCH v2 for-10.0 18/54] target/loongarch: Set Float3NaNPropRule explic
From: |
Peter Maydell |
Subject: |
[PATCH v2 for-10.0 18/54] target/loongarch: Set Float3NaNPropRule explicitly |
Date: |
Mon, 2 Dec 2024 13:13:11 +0000 |
Set the Float3NaNPropRule explicitly for loongarch, and remove the
ifdef from pickNaNMulAdd().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
target/loongarch/tcg/fpu_helper.c | 1 +
fpu/softfloat-specialize.c.inc | 2 --
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/target/loongarch/tcg/fpu_helper.c
b/target/loongarch/tcg/fpu_helper.c
index 6a2c4b5b1db..37a48599366 100644
--- a/target/loongarch/tcg/fpu_helper.c
+++ b/target/loongarch/tcg/fpu_helper.c
@@ -37,6 +37,7 @@ void restore_fp_status(CPULoongArchState *env)
* case sets InvalidOp and returns the input value 'c'
*/
set_float_infzeronan_rule(float_infzeronan_dnan_never, &env->fp_status);
+ set_float_3nan_prop_rule(float_3nan_prop_s_cab, &env->fp_status);
}
int ieee_ex_to_loongarch(int xcpt)
diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc
index 3a2d0444475..d610f460026 100644
--- a/fpu/softfloat-specialize.c.inc
+++ b/fpu/softfloat-specialize.c.inc
@@ -511,8 +511,6 @@ static int pickNaNMulAdd(FloatClass a_cls, FloatClass
b_cls, FloatClass c_cls,
} else {
rule = float_3nan_prop_s_cab;
}
-#elif defined(TARGET_LOONGARCH64)
- rule = float_3nan_prop_s_cab;
#elif defined(TARGET_PPC)
/*
* If fRA is a NaN return it; otherwise if fRB is a NaN return it;
--
2.34.1
- [PATCH v2 for-10.0 38/54] target/hppa: Set default NaN pattern explicitly, (continued)
- [PATCH v2 for-10.0 38/54] target/hppa: Set default NaN pattern explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 28/54] softfloat: Create floatx80 default NaN from parts64_default_nan, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 19/54] target/ppc: Set Float3NaNPropRule explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 43/54] target/mips: Set default NaN pattern explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 13/54] target/hppa: Set FloatInfZeroNaNRule explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 16/54] tests/fp: Explicitly set 3-NaN propagation rule, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 48/54] target/s390x: Set default NaN pattern explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 07/54] target/ppc: Set FloatInfZeroNaNRule explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 31/54] target/m68k: Init local float_status from env fp_status in gdb get/set reg, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 39/54] target/alpha: Set default NaN pattern explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 18/54] target/loongarch: Set Float3NaNPropRule explicitly,
Peter Maydell <=
- [PATCH v2 for-10.0 53/54] target/tricore: Set default NaN pattern explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 21/54] target/sparc: Set Float3NaNPropRule explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 12/54] target/loongarch: Set FloatInfZeroNaNRule explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 42/54] target/m68k: Set default NaN pattern explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 24/54] target/i386: Set Float3NaNPropRule explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 51/54] target/hexagon: Set default NaN pattern explicitly, Peter Maydell, 2024/12/02
- [PATCH v2 for-10.0 54/54] fpu: Remove default handling for dnan_pattern, Peter Maydell, 2024/12/02