#define TARGET_CPU_CPP_BUILTINS() \
do \
{ \
- if (TARGET_THUMB) \
+ if (TARGET_ARM) \
builtin_define ("__arm__"); \
else \
builtin_define ("__thumb__"); \
extern int arm_target_label;
extern int arm_ccfsm_state;
-extern struct rtx_def * arm_target_insn;
+extern GTY(()) rtx arm_target_insn;
/* Run-time compilation parameters selecting different hardware subsets. */
extern int target_flags;
/* The floating point instruction architecture, can be 2 or 3 */
extern const char * target_fp_name;
/* Define the information needed to generate branch insns. This is
- stored from the compare operation. Note that we can't use "rtx" here
- since it hasn't been defined! */
-extern struct rtx_def * arm_compare_op0;
-extern struct rtx_def * arm_compare_op1;
+ stored from the compare operation. */
+extern GTY(()) rtx arm_compare_op0;
+extern GTY(()) rtx arm_compare_op1;
/* The label of the current constant pool. */
-extern struct rtx_def * pool_vector_label;
+extern rtx pool_vector_label;
/* Set to 1 when a return insn is output, this means that the epilogue
is not needed. */
extern int return_used_this_function;
+/* Used to produce AOF syntax assembler. */
+extern GTY(()) rtx aof_pic_label;
\f
/* Just in case configure has failed to define anything. */
#ifndef TARGET_CPU_DEFAULT
? (target_flags & THUMB_FLAG_LEAF_BACKTRACE) \
: (target_flags & THUMB_FLAG_BACKTRACE))
-/* SUBTARGET_SWITCHES is used to add flags on a per-config basis.
- Bit 31 is reserved. See riscix.h. */
+/* SUBTARGET_SWITCHES is used to add flags on a per-config basis. */
#ifndef SUBTARGET_SWITCHES
#define SUBTARGET_SWITCHES
#endif
/* A C structure for machine-specific, per-function data.
This is added to the cfun structure. */
-typedef struct machine_function
+typedef struct machine_function GTY(())
{
/* Additionsl stack adjustment in __builtin_eh_throw. */
- struct rtx_def *eh_epilogue_sp_ofs;
+ rtx eh_epilogue_sp_ofs;
/* Records if LR has to be saved for far jumps. */
int far_jump_used;
/* Records if ARG_POINTER was ever live. */
case '*': return 1; \
SUBTARGET_NAME_ENCODING_LENGTHS
-/* This has to be handled by a function because more than part of the
- ARM backend uses function name prefixes to encode attributes. */
-#undef STRIP_NAME_ENCODING
-#define STRIP_NAME_ENCODING(VAR, SYMBOL_NAME) \
- (VAR) = arm_strip_name_encoding (SYMBOL_NAME)
-
/* This is how to output a reference to a user-level label named NAME.
`assemble_name' uses this. */
#undef ASM_OUTPUT_LABELREF
#define ASM_OUTPUT_LABELREF(FILE, NAME) \
asm_fprintf (FILE, "%U%s", arm_strip_name_encoding (NAME))
-/* If we are referencing a function that is weak then encode a long call
- flag in the function name, otherwise if the function is static or
- or known to be defined in this file then encode a short call flag.
- This macro is used inside the ENCODE_SECTION macro. */
-#define ARM_ENCODE_CALL_TYPE(decl) \
- if (TREE_CODE_CLASS (TREE_CODE (decl)) == 'd') \
- { \
- if (TREE_CODE (decl) == FUNCTION_DECL && DECL_WEAK (decl)) \
- arm_encode_call_attribute (decl, LONG_CALL_FLAG_CHAR); \
- else if (! TREE_PUBLIC (decl)) \
- arm_encode_call_attribute (decl, SHORT_CALL_FLAG_CHAR); \
- }
-
-/* Symbols in the text segment can be accessed without indirecting via the
- constant pool; it may take an extra binary operation, but this is still
- faster than indirecting via memory. Don't do this when not optimizing,
- since we won't be calculating al of the offsets necessary to do this
- simplification. */
-/* This doesn't work with AOF syntax, since the string table may be in
- a different AREA. */
-#ifndef AOF_ASSEMBLER
-#define ENCODE_SECTION_INFO(decl, first) \
-{ \
- if (optimize > 0 && TREE_CONSTANT (decl) \
- && (!flag_writable_strings || TREE_CODE (decl) != STRING_CST)) \
- { \
- rtx rtl = (TREE_CODE_CLASS (TREE_CODE (decl)) != 'd' \
- ? TREE_CST_RTL (decl) : DECL_RTL (decl)); \
- SYMBOL_REF_FLAG (XEXP (rtl, 0)) = 1; \
- } \
- if (first) \
- ARM_ENCODE_CALL_TYPE (decl) \
-}
-#else
-#define ENCODE_SECTION_INFO(decl, first) \
-{ \
- if (first) \
- ARM_ENCODE_CALL_TYPE (decl) \
-}
-#endif
-
#define ARM_DECLARE_FUNCTION_SIZE(STREAM, NAME, DECL) \
arm_encode_call_attribute (DECL, SHORT_CALL_FLAG_CHAR)
goto WIN; \
/* This is PC relative data before MACHINE_DEPENDENT_REORG runs. */ \
else if (GET_MODE_SIZE (MODE) >= 4 && CONSTANT_P (X) \
- && CONSTANT_POOL_ADDRESS_P (X) && ! flag_pic) \
+ && GET_CODE (X) == SYMBOL_REF \
+ && CONSTANT_POOL_ADDRESS_P (X) && ! flag_pic) \
goto WIN; \
/* This is PC relative data after MACHINE_DEPENDENT_REORG runs. */ \
else if (GET_MODE_SIZE (MODE) >= 4 && reload_completed \
/* Condition code information. */
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
- return the mode to be used for the comparison.
- CCFPEmode should be used with floating inequalities,
- CCFPmode should be used with floating equalities.
- CC_NOOVmode should be used with SImode integer equalities.
- CC_Zmode should be used if only the Z flag is set correctly
- CCmode should be used otherwise. */
-
-#define EXTRA_CC_MODES \
- CC(CC_NOOVmode, "CC_NOOV") \
- CC(CC_Zmode, "CC_Z") \
- CC(CC_SWPmode, "CC_SWP") \
- CC(CCFPmode, "CCFP") \
- CC(CCFPEmode, "CCFPE") \
- CC(CC_DNEmode, "CC_DNE") \
- CC(CC_DEQmode, "CC_DEQ") \
- CC(CC_DLEmode, "CC_DLE") \
- CC(CC_DLTmode, "CC_DLT") \
- CC(CC_DGEmode, "CC_DGE") \
- CC(CC_DGTmode, "CC_DGT") \
- CC(CC_DLEUmode, "CC_DLEU") \
- CC(CC_DLTUmode, "CC_DLTU") \
- CC(CC_DGEUmode, "CC_DGEU") \
- CC(CC_DGTUmode, "CC_DGTU") \
- CC(CC_Cmode, "CC_C")
+ return the mode to be used for the comparison. */
#define SELECT_CC_MODE(OP, X, Y) arm_select_cc_mode (OP, X, Y)
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