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Diffstat (limited to 'include/sframe.h')
-rw-r--r--include/sframe.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/sframe.h b/include/sframe.h
index 7e31284..7e167bf 100644
--- a/include/sframe.h
+++ b/include/sframe.h
@@ -192,10 +192,10 @@ typedef struct sframe_func_desc_entry
/* Macros to compose and decompose function info in FDE. */
#define SFRAME_V1_FUNC_INFO(fde_type, fre_enc_type) \
- (((fde_type) & 0x1) << 4 | (fre_enc_type))
+ ((((fde_type) & 0x1) << 4) | ((fre_enc_type) & 0xf))
#define SFRAME_V1_FUNC_FRE_TYPE(data) ((data) & 0xf)
-#define SFRAME_V1_FUNC_FDE_TYPE(data) ((data >> 4) & 0x1)
+#define SFRAME_V1_FUNC_FDE_TYPE(data) (((data) >> 4) & 0x1)
/* Size of stack frame offsets in an SFrame Frame Row Entry. A single
SFrame FRE has all offsets of the same size. Offset size may vary
@@ -240,7 +240,8 @@ typedef struct sframe_fre_info
/* Macros to compose and decompose FRE info. */
#define SFRAME_V1_FRE_INFO(base_reg_id, offset_num, offset_size) \
- ((offset_size << 5) | (offset_num << 1) | (base_reg_id))
+ ((((offset_size) & 0x3) << 5) | (((offset_num) & 0xf) << 1) | \
+ ((base_reg_id) & 0x1))
#define SFRAME_V1_FRE_CFA_BASE_REG_ID(data) ((data) & 0x1)
#define SFRAME_V1_FRE_OFFSET_COUNT(data) (((data) >> 1) & 0xf)