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[Qemu-arm] [RFC PATCH 03/30] include/exec/helper-head.h: support f16 in
From: |
Alex Bennée |
Subject: |
[Qemu-arm] [RFC PATCH 03/30] include/exec/helper-head.h: support f16 in helper calls |
Date: |
Fri, 13 Oct 2017 17:24:11 +0100 |
This allows us to explicitly pass float16 to helpers rather than
assuming uint32_t and dealing with the result. Of course they will be
passed in i32 sized registers by default.
Signed-off-by: Alex Bennée <address@hidden>
---
include/exec/helper-head.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/exec/helper-head.h b/include/exec/helper-head.h
index 1cfc43b9ff..fdb82151d3 100644
--- a/include/exec/helper-head.h
+++ b/include/exec/helper-head.h
@@ -30,6 +30,7 @@
#define dh_alias_int i32
#define dh_alias_i64 i64
#define dh_alias_s64 i64
+#define dh_alias_f16 i32
#define dh_alias_f32 i32
#define dh_alias_f64 i64
#define dh_alias_ptr ptr
@@ -42,6 +43,7 @@
#define dh_ctype_int int
#define dh_ctype_i64 uint64_t
#define dh_ctype_s64 int64_t
+#define dh_ctype_f16 float16
#define dh_ctype_f32 float32
#define dh_ctype_f64 float64
#define dh_ctype_ptr void *
@@ -98,6 +100,7 @@
#define dh_is_signed_s32 1
#define dh_is_signed_i64 0
#define dh_is_signed_s64 1
+#define dh_is_signed_f16 0
#define dh_is_signed_f32 0
#define dh_is_signed_f64 0
#define dh_is_signed_tl 0
--
2.14.1