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[Qemu-devel] [PATCH v2 05/20] include/fpu/softfloat: implement float16_s
From: |
Alex Bennée |
Subject: |
[Qemu-devel] [PATCH v2 05/20] include/fpu/softfloat: implement float16_set_sign helper |
Date: |
Tue, 9 Jan 2018 12:22:37 +0000 |
Signed-off-by: Alex Bennée <address@hidden>
---
include/fpu/softfloat.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index dc71b01dba..8ab5d0df47 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -363,6 +363,11 @@ static inline float16 float16_chs(float16 a)
return make_float16(float16_val(a) ^ 0x8000);
}
+static inline float16 float16_set_sign(float16 a, int sign)
+{
+ return make_float16((float16_val(a) & 0x7fff) | (sign << 15));
+}
+
/*----------------------------------------------------------------------------
| The pattern for a default generated half-precision NaN.
*----------------------------------------------------------------------------*/
--
2.15.1
- [Qemu-devel] [PATCH v2 00/20] re-factor softfloat and add fp16 functions, Alex Bennée, 2018/01/09
- [Qemu-devel] [PATCH v2 02/20] include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES, Alex Bennée, 2018/01/09
- Re: [Qemu-devel] [PATCH v2 02/20] include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES, Laurent Vivier, 2018/01/09
- Re: [Qemu-devel] [PATCH v2 02/20] include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES, Aurelien Jarno, 2018/01/09
- Re: [Qemu-devel] [PATCH v2 02/20] include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES, Peter Maydell, 2018/01/09
- Re: [Qemu-devel] [PATCH v2 02/20] include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES, Laurent Vivier, 2018/01/09
- Re: [Qemu-devel] [PATCH v2 02/20] include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES, Peter Maydell, 2018/01/09
- Re: [Qemu-devel] [PATCH v2 02/20] include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES, Richard Henderson, 2018/01/09
- Re: [Qemu-devel] [PATCH v2 02/20] include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES, Alex Bennée, 2018/01/09
[Qemu-devel] [PATCH v2 05/20] include/fpu/softfloat: implement float16_set_sign helper,
Alex Bennée <=
[Qemu-devel] [PATCH v2 03/20] include/fpu/softfloat: implement float16_abs helper, Alex Bennée, 2018/01/09
[Qemu-devel] [PATCH v2 06/20] include/fpu/softfloat: add some float16 constants, Alex Bennée, 2018/01/09
[Qemu-devel] [PATCH v2 04/20] include/fpu/softfloat: implement float16_chs helper, Alex Bennée, 2018/01/09
[Qemu-devel] [PATCH v2 01/20] fpu/softfloat: implement float16_squash_input_denormal, Alex Bennée, 2018/01/09