From 1590df5f9ac5f37330a72a04f9ef77672a294991 Mon Sep 17 00:00:00 2001 From: Karel Gardas Date: Sun, 16 Apr 2023 23:04:54 +0200 Subject: bsps/amd64: increase CPU alignment to 16 AMD64 requires SSE support which operates on 128bit data values. --- cpukit/score/cpu/x86_64/include/rtems/score/cpu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpukit/score/cpu') diff --git a/cpukit/score/cpu/x86_64/include/rtems/score/cpu.h b/cpukit/score/cpu/x86_64/include/rtems/score/cpu.h index 2671c607a7..b26fb4c8ad 100644 --- a/cpukit/score/cpu/x86_64/include/rtems/score/cpu.h +++ b/cpukit/score/cpu/x86_64/include/rtems/score/cpu.h @@ -144,7 +144,7 @@ typedef struct { #define CPU_PROVIDES_ISR_IS_IN_PROGRESS FALSE #define CPU_STACK_MINIMUM_SIZE (1024*4) #define CPU_SIZEOF_POINTER 8 -#define CPU_ALIGNMENT 8 +#define CPU_ALIGNMENT 16 #define CPU_HEAP_ALIGNMENT CPU_ALIGNMENT #define CPU_STACK_ALIGNMENT 16 #define CPU_INTERRUPT_STACK_ALIGNMENT CPU_CACHE_LINE_BYTES -- cgit v1.2.3