[FFmpeg-devel] [PATCH 20/26] avutil: remove FF_API_DECLARE_ALIGNED
James Almer
jamrial at gmail.com
Mon Jan 16 15:38:34 EET 2023
Signed-off-by: James Almer <jamrial at gmail.com>
---
libavcodec/qdmc.c | 1 +
libavutil/mem.h | 80 ----------------------------------------
libavutil/mem_internal.h | 2 -
libavutil/version.h | 1 -
4 files changed, 1 insertion(+), 83 deletions(-)
diff --git a/libavcodec/qdmc.c b/libavcodec/qdmc.c
index 4b582dc349..081c4dd46f 100644
--- a/libavcodec/qdmc.c
+++ b/libavcodec/qdmc.c
@@ -25,6 +25,7 @@
#define BITSTREAM_READER_LE
#include "libavutil/channel_layout.h"
+#include "libavutil/mem_internal.h"
#include "libavutil/thread.h"
#include "libavutil/tx.h"
diff --git a/libavutil/mem.h b/libavutil/mem.h
index c9c4fcf1ff..b093b3b5cb 100644
--- a/libavutil/mem.h
+++ b/libavutil/mem.h
@@ -51,86 +51,6 @@
* @{
*/
-#if FF_API_DECLARE_ALIGNED
-/**
- *
- * @defgroup lavu_mem_macros Alignment Macros
- * Helper macros for declaring aligned variables.
- * @{
- */
-
-/**
- * @def DECLARE_ALIGNED(n,t,v)
- * Declare a variable that is aligned in memory.
- *
- * @code{.c}
- * DECLARE_ALIGNED(16, uint16_t, aligned_int) = 42;
- * DECLARE_ALIGNED(32, uint8_t, aligned_array)[128];
- *
- * // The default-alignment equivalent would be
- * uint16_t aligned_int = 42;
- * uint8_t aligned_array[128];
- * @endcode
- *
- * @param n Minimum alignment in bytes
- * @param t Type of the variable (or array element)
- * @param v Name of the variable
- */
-
-/**
- * @def DECLARE_ASM_ALIGNED(n,t,v)
- * Declare an aligned variable appropriate for use in inline assembly code.
- *
- * @code{.c}
- * DECLARE_ASM_ALIGNED(16, uint64_t, pw_08) = UINT64_C(0x0008000800080008);
- * @endcode
- *
- * @param n Minimum alignment in bytes
- * @param t Type of the variable (or array element)
- * @param v Name of the variable
- */
-
-/**
- * @def DECLARE_ASM_CONST(n,t,v)
- * Declare a static constant aligned variable appropriate for use in inline
- * assembly code.
- *
- * @code{.c}
- * DECLARE_ASM_CONST(16, uint64_t, pw_08) = UINT64_C(0x0008000800080008);
- * @endcode
- *
- * @param n Minimum alignment in bytes
- * @param t Type of the variable (or array element)
- * @param v Name of the variable
- */
-
-#if defined(__INTEL_COMPILER) && __INTEL_COMPILER < 1110 || defined(__SUNPRO_C)
- #define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
- #define DECLARE_ASM_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
- #define DECLARE_ASM_CONST(n,t,v) const t __attribute__ ((aligned (n))) v
-#elif defined(__DJGPP__)
- #define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (FFMIN(n, 16)))) v
- #define DECLARE_ASM_ALIGNED(n,t,v) t av_used __attribute__ ((aligned (FFMIN(n, 16)))) v
- #define DECLARE_ASM_CONST(n,t,v) static const t av_used __attribute__ ((aligned (FFMIN(n, 16)))) v
-#elif defined(__GNUC__) || defined(__clang__)
- #define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
- #define DECLARE_ASM_ALIGNED(n,t,v) t av_used __attribute__ ((aligned (n))) v
- #define DECLARE_ASM_CONST(n,t,v) static const t av_used __attribute__ ((aligned (n))) v
-#elif defined(_MSC_VER)
- #define DECLARE_ALIGNED(n,t,v) __declspec(align(n)) t v
- #define DECLARE_ASM_ALIGNED(n,t,v) __declspec(align(n)) t v
- #define DECLARE_ASM_CONST(n,t,v) __declspec(align(n)) static const t v
-#else
- #define DECLARE_ALIGNED(n,t,v) t v
- #define DECLARE_ASM_ALIGNED(n,t,v) t v
- #define DECLARE_ASM_CONST(n,t,v) static const t v
-#endif
-
-/**
- * @}
- */
-#endif
-
/**
* @defgroup lavu_mem_attrs Function Attributes
* Function attributes applicable to memory handling functions.
diff --git a/libavutil/mem_internal.h b/libavutil/mem_internal.h
index 955e31a698..2448c606f1 100644
--- a/libavutil/mem_internal.h
+++ b/libavutil/mem_internal.h
@@ -30,7 +30,6 @@
#include "mem.h"
#include "version.h"
-#if !FF_API_DECLARE_ALIGNED
/**
* @def DECLARE_ALIGNED(n,t,v)
* Declare a variable that is aligned in memory.
@@ -97,7 +96,6 @@
#define DECLARE_ASM_ALIGNED(n,t,v) t v
#define DECLARE_ASM_CONST(n,t,v) static const t v
#endif
-#endif
// Some broken preprocessors need a second expansion
// to be forced to tokenize __VA_ARGS__
diff --git a/libavutil/version.h b/libavutil/version.h
index 38769962cc..6014743947 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -105,7 +105,6 @@
* @{
*/
-#define FF_API_DECLARE_ALIGNED (LIBAVUTIL_VERSION_MAJOR < 58)
#define FF_API_COLORSPACE_NAME (LIBAVUTIL_VERSION_MAJOR < 58)
#define FF_API_AV_MALLOCZ_ARRAY (LIBAVUTIL_VERSION_MAJOR < 58)
#define FF_API_FIFO_PEEK2 (LIBAVUTIL_VERSION_MAJOR < 58)
--
2.39.0
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