/* Setting STRUCTURE_SIZE_BOUNDARY to 32 produces more efficient code, but the
value set in previous versions of this toolchain was 8, which produces more
compact structures. The command line option -mstructure_size_boundary=<n>
- can be used to change this value. For compatability with the ARM SDK
+ can be used to change this value. For compatibility with the ARM SDK
however the value should be left at 32. ARM SDT Reference Manual (ARM DUI
0020D) page 2-20 says "Structures are aligned on word boundaries". */
#define STRUCTURE_SIZE_BOUNDARY arm_structure_size_boundary
else \
break; \
\
- high = ((((val - low) & HOST_UINT (0xffffffff)) \
- ^ HOST_UINT (0x80000000)) \
- - HOST_UINT (0x80000000)); \
+ high = ((((val - low) & (unsigned HOST_WIDE_INT) 0xffffffff) \
+ ^ (unsigned HOST_WIDE_INT) 0x80000000) \
+ - (unsigned HOST_WIDE_INT) 0x80000000); \
/* Check for overflow or zero */ \
if (low == 0 || high == 0 || (high + low != val)) \
break; \
/* 1 if N is a possible register number for function argument passing.
On the ARM, r0-r3 are used to pass args. */
-#define FUNCTION_ARG_REGNO_P(REGNO) \
- ((REGNO) >= 0 && (REGNO) <= 3)
+#define FUNCTION_ARG_REGNO_P(REGNO) (IN_RANGE ((REGNO), 0, 3))
\f
/* Tail calling. */
#define ASM_OUTPUT_DEF_FROM_DECLS(FILE, DECL1, DECL2) \
do \
{ \
- char * LABEL1 = XSTR (XEXP (DECL_RTL (decl), 0), 0); \
- char * LABEL2 = IDENTIFIER_POINTER (DECL2); \
+ const char *const LABEL1 = XSTR (XEXP (DECL_RTL (decl), 0), 0); \
+ const char *const LABEL2 = IDENTIFIER_POINTER (DECL2); \
\
if (TARGET_THUMB && TREE_CODE (DECL1) == FUNCTION_DECL) \
{ \
#define PRINT_OPERAND(STREAM, X, CODE) \
arm_print_operand (STREAM, X, CODE)
-/* Create an [unsigned] host sized integer declaration that
- avoids compiler warnings. */
-#ifdef __STDC__
-#define HOST_INT(x) ((signed HOST_WIDE_INT) x##UL)
-#define HOST_UINT(x) ((unsigned HOST_WIDE_INT) x##UL)
-#else
-#define HOST_INT(x) ((HOST_WIDE_INT) x)
-#define HOST_UINT(x) ((unsigned HOST_WIDE_INT) x)
-#endif
-
#define ARM_SIGN_EXTEND(x) ((HOST_WIDE_INT) \
(HOST_BITS_PER_WIDE_INT <= 32 ? (unsigned HOST_WIDE_INT) (x) \
- : ((((unsigned HOST_WIDE_INT)(x)) & HOST_UINT (0xffffffff)) |\
- ((((unsigned HOST_WIDE_INT)(x)) & HOST_UINT (0x80000000)) \
- ? ((~ HOST_UINT (0)) \
- & ~ HOST_UINT(0xffffffff)) \
+ : ((((unsigned HOST_WIDE_INT)(x)) & (unsigned HOST_WIDE_INT) 0xffffffff) |\
+ ((((unsigned HOST_WIDE_INT)(x)) & (unsigned HOST_WIDE_INT) 0x80000000) \
+ ? ((~ (unsigned HOST_WIDE_INT) 0) \
+ & ~ (unsigned HOST_WIDE_INT) 0xffffffff) \
: 0))))
/* Output the address of an operand. */