Move the DATA_ALIGN and TEXT_ALIGN macros to the x86/cpu module

1 files changed, 18 insertions, 0 deletions

diff --git a/arch/x86/machine/cpu.h b/arch/x86/machine/cpu.h
index 44d339cf..0061e136 100644
--- a/arch/x86/machine/cpu.h
+++ b/arch/x86/machine/cpu.h
@@ -18,6 +18,8 @@
 #ifndef _X86_CPU_H
 #define _X86_CPU_H
 
+#include <limits.h>
+
 /*
  * L1 cache line size.
  *
@@ -26,6 +28,22 @@
 #define CPU_L1_SIZE 64
 
 /*
+ * Data alignment, normally the word size.
+ */
+#define CPU_DATA_ALIGN (LONG_BIT / 8)
+
+/*
+ * Function alignment.
+ *
+ * Aligning functions improves instruction fetching.
+ *
+ * Used for assembly functions only.
+ *
+ * XXX Use this value until processor selection is available.
+ */
+#define CPU_TEXT_ALIGN 16
+
+/*
  * Processor privilege levels.
  */
 #define CPU_PL_KERNEL   0