Fix pointer constraint in bn_mul.h
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/library/constant_time.c b/library/constant_time.c
index 5ed087c..c62ec13 100644
--- a/library/constant_time.c
+++ b/library/constant_time.c
@@ -83,13 +83,7 @@
#if defined(__arm__) || defined(__thumb__) || defined(__thumb2__)
asm volatile ("ldr %0, [%1]" : "=r" (r) : "r" (p) :);
#elif defined(__aarch64__)
-#if (UINTPTR_MAX == 0xfffffffful)
- /* ILP32: Specify the pointer operand slightly differently, as per #7787. */
- asm volatile ("ldr %w0, [%1]" : "=r" (r) : "p" (p) :);
-#elif (UINTPTR_MAX == 0xffffffffffffffffull)
- /* aarch64 with 64-bit pointers */
- asm volatile ("ldr %w0, [%1]" : "=r" (r) : "r" (p) :);
-#endif
+ asm volatile ("ldr %w0, [%1]" : "=r" (r) : MBEDTLS_ASM_AARCH64_PTR_CONSTRAINT (p) :);
#endif
return r;
}