From 15106d9ff200ac2250f553674e9912b2b61ea410 Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <schaller@strw.leidenuniv.nl>
Date: Wed, 25 Mar 2020 14:22:48 +0100
Subject: [PATCH] Changed the char atomic max to a int8_t atomic max
---
src/atomic.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/atomic.h b/src/atomic.h
index 0916497efc..fc2d1265a2 100644
--- a/src/atomic.h
+++ b/src/atomic.h
@@ -26,6 +26,9 @@
#include "inline.h"
#include "minmax.h"
+/* Standard includes */
+#include <stdint.h>
+
#define atomic_add(v, i) __sync_fetch_and_add(v, i)
#define atomic_sub(v, i) __sync_fetch_and_sub(v, i)
#define atomic_or(v, i) __sync_fetch_and_or(v, i)
@@ -122,7 +125,7 @@ __attribute__((always_inline)) INLINE static void atomic_min_d(
}
/**
- * @brief Atomic max operation on chars.
+ * @brief Atomic max operation on int8_t.
*
* This is a text-book implementation based on an atomic CAS.
*
@@ -130,9 +133,9 @@ __attribute__((always_inline)) INLINE static void atomic_min_d(
* @param y The value to update the address with.
*/
__attribute__((always_inline)) INLINE static void atomic_max_c(
- volatile char *const address, const char y) {
+ volatile int8_t *const address, const int8_t y) {
- char test_val, old_val, new_val;
+ int8_t test_val, old_val, new_val;
old_val = *address;
do {
--
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