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[Qemu-devel] [PATCH v5 05/13] softfloat: add float{32, 64}_is_zero_or_no
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [PATCH v5 05/13] softfloat: add float{32, 64}_is_zero_or_normal |
Date: |
Sat, 13 Oct 2018 19:19:25 -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 9eeccd88a5..38a5e99cf3 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -474,6 +474,11 @@ 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));
@@ -625,6 +630,11 @@ 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)
--
2.17.1
- [Qemu-devel] [PATCH v5 00/13] hardfloat, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 05/13] softfloat: add float{32, 64}_is_zero_or_normal,
Emilio G. Cota <=
- [Qemu-devel] [PATCH v5 01/13] fp-test: pick TARGET_ARM to get its specialization, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 04/13] softfloat: rename canonicalize to sf_canonicalize, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 03/13] target/tricore: use float32_is_denormal, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 02/13] softfloat: add float{32, 64}_is_{de, }normal, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 10/13] hardfloat: implement float32/64 division, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 09/13] hardfloat: implement float32/64 multiplication, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 07/13] fpu: introduce hardfloat, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 06/13] tests/fp: add fp-bench, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 08/13] hardfloat: implement float32/64 addition and subtraction, Emilio G. Cota, 2018/10/13
- [Qemu-devel] [PATCH v5 13/13] hardfloat: implement float32/64 comparison, Emilio G. Cota, 2018/10/13