#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
+/* Stabs does not work properly for 64-bit targets. */
+#undef DBX_DEBUGGING_INFO
+
/* Various pseudo-ops for which the Intel assembler uses non-standard
definitions. */
-#undef ASM_BYTE_OP
-#define ASM_BYTE_OP "\tdata1\t"
-
#undef STRING_ASM_OP
#define STRING_ASM_OP "\tstringz\t"
#undef ASCII_DATA_ASM_OP
#define ASCII_DATA_ASM_OP "\tstring\t"
+/* ia64-specific options for gas
+ ??? ia64 gas doesn't accept standard svr4 assembler options? */
+#undef ASM_SPEC
+#define ASM_SPEC "-x %{mconstant-gp} %{mauto-pic} %(asm_extra)"
+
/* ??? Unfortunately, .lcomm doesn't work, because it puts things in either
.bss or .sbss, and we can't control the decision of which is used. When
I use .lcomm, I get a cryptic "Section group has no member" error from
else \
fputs (user_label_prefix, STREAM); \
fputs (name_, STREAM); \
- fputc ('#', STREAM); \
+ if (!ia64_asm_output_label) \
+ fputc ('#', STREAM); \
} while (0)
/* Intel assembler requires both flags and type if declaring a non-predefined
emit_safe_across_calls (STREAM); \
} while (0)
-/* Case label alignment is handled by ADDR_VEC_ALIGN now. */
-
-#undef ASM_OUTPUT_BEFORE_CASE_LABEL
-#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE)
-
-/* We override svr4.h so that we can support the sdata section. */
-
-#undef SELECT_SECTION
-#define SELECT_SECTION(DECL,RELOC) \
-{ \
- if (TREE_CODE (DECL) == STRING_CST) \
- { \
- if (! flag_writable_strings) \
- const_section (); \
- else \
- data_section (); \
- } \
- else if (TREE_CODE (DECL) == VAR_DECL) \
- { \
- if (XSTR (XEXP (DECL_RTL (DECL), 0), 0)[0] \
- == SDATA_NAME_FLAG_CHAR) \
- sdata_section (); \
- /* ??? We need the extra ! RELOC check, because the default is to \
- only check RELOC if flag_pic is set, and we don't set flag_pic \
- (yet?). */ \
- else if (DECL_READONLY_SECTION (DECL, RELOC) && ! (RELOC)) \
- const_section (); \
- else \
- data_section (); \
- } \
- /* This could be a CONSTRUCTOR containing ADDR_EXPR of a VAR_DECL, \
- in which case we can't put it in a shared library rodata. */ \
- else if (flag_pic && (RELOC)) \
- data_section (); \
- else \
- const_section (); \
-}
-
-/* Similarly for constant pool data. */
-
-extern unsigned int ia64_section_threshold;
-#undef SELECT_RTX_SECTION
-#define SELECT_RTX_SECTION(MODE, RTX) \
-{ \
- if (GET_MODE_SIZE (MODE) > 0 \
- && GET_MODE_SIZE (MODE) <= ia64_section_threshold) \
- sdata_section (); \
- else if (flag_pic && symbolic_operand ((RTX), (MODE))) \
- data_section (); \
- else \
- const_section (); \
-}
+/* Override default elf definition. */
+#undef TARGET_ASM_SELECT_RTX_SECTION
+#define TARGET_ASM_SELECT_RTX_SECTION ia64_select_rtx_section
#undef EXTRA_SECTIONS
-#define EXTRA_SECTIONS in_const, in_sdata, in_sbss
+#define EXTRA_SECTIONS in_sdata, in_sbss
#undef EXTRA_SECTION_FUNCTIONS
#define EXTRA_SECTION_FUNCTIONS \
- CONST_SECTION_FUNCTION \
SDATA_SECTION_FUNCTION \
SBSS_SECTION_FUNCTION
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