From 971dcae669631c8f149c9b5dd1d1d582ea998bdd Mon Sep 17 00:00:00 2001
From: Akos Kiss <akiss@inf.u-szeged.hu>
Date: Mon, 19 Sep 2016 15:33:54 +0200
Subject: [PATCH] Define `__attr_hot___` for `__attribute__((hot))` (#1359)

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
---
 jerry-core/jmem/jmem-heap.c    | 8 ++++----
 jerry-core/jmem/jmem-poolman.c | 4 ++--
 jerry-core/jrt/jrt.h           | 1 +
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/jerry-core/jmem/jmem-heap.c b/jerry-core/jmem/jmem-heap.c
index 523e15c0e..371c86b34 100644
--- a/jerry-core/jmem/jmem-heap.c
+++ b/jerry-core/jmem/jmem-heap.c
@@ -187,7 +187,7 @@ void jmem_heap_finalize (void)
  * @return pointer to allocated memory block - if allocation is successful,
  *         NULL - if there is not enough memory.
  */
-static __attribute__((hot))
+static __attr_hot___
 void *jmem_heap_alloc_block_internal (const size_t size)
 {
   // Align size
@@ -389,7 +389,7 @@ jmem_heap_gc_and_alloc_block (const size_t size,      /**< required memory size
  * @return NULL, if the required memory is 0
  *         pointer to allocated memory block, otherwise
  */
-void * __attribute__((hot)) __attr_always_inline___
+void * __attr_hot___ __attr_always_inline___
 jmem_heap_alloc_block (const size_t size)  /**< required memory size */
 {
   return jmem_heap_gc_and_alloc_block (size, false);
@@ -405,7 +405,7 @@ jmem_heap_alloc_block (const size_t size)  /**< required memory size */
  *         also NULL, if the allocation has failed
  *         pointer to the allocated memory block, otherwise
  */
-void * __attribute__((hot)) __attr_always_inline___
+void * __attr_hot___ __attr_always_inline___
 jmem_heap_alloc_block_null_on_error (const size_t size) /**< required memory size */
 {
   return jmem_heap_gc_and_alloc_block (size, true);
@@ -414,7 +414,7 @@ jmem_heap_alloc_block_null_on_error (const size_t size) /**< required memory siz
 /**
  * Free the memory block.
  */
-void __attribute__((hot))
+void __attr_hot___
 jmem_heap_free_block (void *ptr, /**< pointer to beginning of data space of the block */
                       const size_t size) /**< size of allocated region */
 {
diff --git a/jerry-core/jmem/jmem-poolman.c b/jerry-core/jmem/jmem-poolman.c
index 0c548f29f..ec3ba841c 100644
--- a/jerry-core/jmem/jmem-poolman.c
+++ b/jerry-core/jmem/jmem-poolman.c
@@ -97,7 +97,7 @@ jmem_pools_finalize (void)
  * @return pointer to allocated chunk, if allocation was successful,
  *         or NULL - if not enough memory.
  */
-inline void * __attribute__((hot)) __attr_always_inline___
+inline void * __attr_hot___ __attr_always_inline___
 jmem_pools_alloc (size_t size) /**< size of the chunk */
 {
 #ifdef JMEM_GC_BEFORE_EACH_ALLOC
@@ -158,7 +158,7 @@ jmem_pools_alloc (size_t size) /**< size of the chunk */
 /**
  * Free the chunk
  */
-inline void __attribute__((hot)) __attr_always_inline___
+inline void __attr_hot___ __attr_always_inline___
 jmem_pools_free (void *chunk_p, /**< pointer to the chunk */
                  size_t size) /**< size of the chunk */
 {
diff --git a/jerry-core/jrt/jrt.h b/jerry-core/jrt/jrt.h
index eb391ad19..2613d937e 100644
--- a/jerry-core/jrt/jrt.h
+++ b/jerry-core/jrt/jrt.h
@@ -30,6 +30,7 @@
 #define __noreturn __attribute__((noreturn))
 #define __attr_noinline___ __attribute__((noinline))
 #define __attr_return_value_should_be_checked___ __attribute__((warn_unused_result))
+#define __attr_hot___ __attribute__((hot))
 #ifndef __attr_always_inline___
 # define __attr_always_inline___ __attribute__((always_inline))
 #endif /* !__attr_always_inline___ */