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[Qemu-devel] [PATCH v3 08/15] softfloat: add float{32, 64}_is_zero_or_no
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [PATCH v3 08/15] softfloat: add float{32, 64}_is_zero_or_normal |
Date: |
Wed, 4 Apr 2018 19:11:08 -0400 |
These will gain some users very soon.
Signed-off-by: Emilio G. Cota <address@hidden>
---
include/fpu/softfloat.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index a8512fb..66985e1 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -422,6 +422,11 @@ static inline bool float32_is_denormal(float32 a)
return float32_is_zero_or_denormal(a) && !float32_is_zero(a);
}
+static inline bool float32_is_zero_or_normal(float32 a)
+{
+ return float32_is_normal(a) || float32_is_zero(a);
+}
+
static inline float32 float32_set_sign(float32 a, int sign)
{
return make_float32((float32_val(a) & 0x7fffffff) | (sign << 31));
@@ -561,6 +566,11 @@ static inline bool float64_is_denormal(float64 a)
return float64_is_zero_or_denormal(a) && !float64_is_zero(a);
}
+static inline bool float64_is_zero_or_normal(float64 a)
+{
+ return float64_is_normal(a) || float64_is_zero(a);
+}
+
static inline float64 float64_set_sign(float64 a, int sign)
{
return make_float64((float64_val(a) & 0x7fffffffffffffffULL)
--
2.7.4
- Re: [Qemu-devel] [PATCH v3 01/15] tests: add fp-test, a floating point test suite, (continued)
- [Qemu-devel] [PATCH v3 04/15] softfloat: add float{32, 64}_is_{de, }normal, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 03/15] fp-test: add muladd variants, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 05/15] target/tricore: use float32_is_denormal, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 07/15] softfloat: rename canonicalize to sf_canonicalize, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 06/15] tests/fp: add fp-bench, a collection of simple floating point microbenchmarks, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 08/15] softfloat: add float{32, 64}_is_zero_or_normal,
Emilio G. Cota <=
- [Qemu-devel] [PATCH v3 09/15] fpu: introduce hardfloat, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 11/15] hardfloat: support float32/64 multiplication, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 10/15] hardfloat: support float32/64 addition and subtraction, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 12/15] hardfloat: support float32/64 division, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 15/15] hardfloat: support float32/64 comparison, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 14/15] hardfloat: support float32/64 square root, Emilio G. Cota, 2018/04/04
- [Qemu-devel] [PATCH v3 13/15] hardfloat: support float32/64 fused multiply-add, Emilio G. Cota, 2018/04/04
- Re: [Qemu-devel] [PATCH v3 00/15] fp-test + hardfloat, no-reply, 2018/04/04