[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[RFC PATCH 08/25] qemu/bswap: Use ST_CONVERT() macro to emit 16-bit load
From: |
Philippe Mathieu-Daudé |
Subject: |
[RFC PATCH 08/25] qemu/bswap: Use ST_CONVERT() macro to emit 16-bit load/store functions |
Date: |
Tue, 18 May 2021 20:36:38 +0200 |
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
include/qemu/bswap.h | 17 ++---------------
1 file changed, 2 insertions(+), 15 deletions(-)
diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h
index 86f5ded6acf..4e2bd2e97ee 100644
--- a/include/qemu/bswap.h
+++ b/include/qemu/bswap.h
@@ -350,11 +350,6 @@ static inline int ldsw_he_p(const void *ptr)
return r;
}
-static inline void stw_he_p(void *ptr, uint16_t v)
-{
- __builtin_memcpy(ptr, &v, sizeof(v));
-}
-
static inline int ldl_he_p(const void *ptr)
{
int32_t r;
@@ -399,11 +394,6 @@ static inline uint64_t ldq_le_p(const void *ptr)
return le_bswap(ldq_he_p(ptr), 64);
}
-static inline void stw_le_p(void *ptr, uint16_t v)
-{
- stw_he_p(ptr, le_bswap(v, 16));
-}
-
static inline void stl_le_p(void *ptr, uint32_t v)
{
stl_he_p(ptr, le_bswap(v, 32));
@@ -434,11 +424,6 @@ static inline uint64_t ldq_be_p(const void *ptr)
return be_bswap(ldq_he_p(ptr), 64);
}
-static inline void stw_be_p(void *ptr, uint16_t v)
-{
- stw_he_p(ptr, be_bswap(v, 16));
-}
-
static inline void stl_be_p(void *ptr, uint32_t v)
{
stl_he_p(ptr, be_bswap(v, 32));
@@ -466,6 +451,8 @@ static inline void st ## size ## _ ## endian ## _p(void
*ptr, vtype v)\
ST_CONVERT_END(le, bits, vtype, size)\
ST_CONVERT_END(be, bits, vtype, size)
+ST_CONVERT(16, uint16_t, w)
+
static inline unsigned long leul_to_cpu(unsigned long v)
{
#if HOST_LONG_BITS == 32
--
2.26.3
- [RFC PATCH 00/25] exec: Add load/store API for aligned pointers, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 01/25] exec/memory_ldst_cached: Sort declarations, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 03/25] exec/memory_ldst: Use correct type sizes, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 02/25] exec/memory_ldst_phys: Sort declarations, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 04/25] exec/memory_ldst_phys: Use correct type sizes, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 05/25] exec/memory_ldst_cached: Use correct type size, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 06/25] exec/memory: Use correct type size, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 08/25] qemu/bswap: Use ST_CONVERT() macro to emit 16-bit load/store functions,
Philippe Mathieu-Daudé <=
- [RFC PATCH 07/25] qemu/bswap: Introduce ST_CONVERT() macro, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 09/25] qemu/bswap: Introduce LD_CONVERT() macro, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 10/25] qemu/bswap: Use LD_CONVERT macro to emit 16-bit signed load/store code, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 11/25] qemu/bswap: Use LD_CONVERT macro to emit 16-bit unsigned load/store code, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 12/25] qemu/bswap: Use LDST_CONVERT macro to emit 32-bit load/store functions, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 13/25] qemu/bswap: Use LDST_CONVERT macro to emit 64-bit load/store functions, Philippe Mathieu-Daudé, 2021/05/18
- [RFC PATCH 14/25] qemu/bswap: Introduce load/store for aligned pointer, Philippe Mathieu-Daudé, 2021/05/18