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-rw-r--r--gcc/config/arm/aout.h96
1 files changed, 64 insertions, 32 deletions
diff --git a/gcc/config/arm/aout.h b/gcc/config/arm/aout.h
index 5d3d78959be..faf395aadb2 100644
--- a/gcc/config/arm/aout.h
+++ b/gcc/config/arm/aout.h
@@ -1,5 +1,5 @@
/* Definitions of target machine for GNU compiler, for ARM with a.out
- Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
Contributed by Richard Earnshaw (rearnsha@armltd.co.uk).
This file is part of GNU CC.
@@ -24,6 +24,7 @@ Boston, MA 02111-1307, USA. */
#endif
/* The text to go at the start of the assembler file */
+#ifndef ASM_FILE_START
#define ASM_FILE_START(STREAM) \
{ \
fprintf (STREAM,"%srfp\t.req\t%sr9\n", REGISTER_PREFIX, REGISTER_PREFIX); \
@@ -34,22 +35,35 @@ Boston, MA 02111-1307, USA. */
fprintf (STREAM,"%slr\t.req\t%sr14\n", REGISTER_PREFIX, REGISTER_PREFIX); \
fprintf (STREAM,"%spc\t.req\t%sr15\n", REGISTER_PREFIX, REGISTER_PREFIX); \
}
+#endif
-#define ASM_APP_ON ""
-#define ASM_APP_OFF ""
+#define ASM_APP_ON ""
+#define ASM_APP_OFF ""
/* Switch to the text or data segment. */
-#define TEXT_SECTION_ASM_OP ".text"
-#define DATA_SECTION_ASM_OP ".data"
-#define BSS_SECTION_ASM_OP ".bss"
+#define TEXT_SECTION_ASM_OP ".text"
+#define DATA_SECTION_ASM_OP ".data"
+#define BSS_SECTION_ASM_OP ".bss"
+
+/* Note: If USER_LABEL_PREFIX or LOCAL_LABEL_PREFIX are changed,
+ make sure that this change is reflected in the function
+ coff_arm_is_local_label_name() in bfd/coff-arm.c */
+#ifndef REGISTER_PREFIX
+#define REGISTER_PREFIX ""
+#endif
+
+#ifndef USER_LABEL_PREFIX
+#define USER_LABEL_PREFIX "_"
+#endif
+
+#ifndef LOCAL_LABEL_PREFIX
+#define LOCAL_LABEL_PREFIX ""
+#endif
-#define REGISTER_PREFIX ""
-#define USER_LABEL_PREFIX "_"
-#define LOCAL_LABEL_PREFIX ""
/* The assembler's names for the registers. */
#ifndef REGISTER_NAMES
-#define REGISTER_NAMES \
+#define REGISTER_NAMES \
{ \
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
"r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc", \
@@ -104,32 +118,40 @@ Boston, MA 02111-1307, USA. */
``desc'' field is set to compiler version number >= 315 (sic). */
#define DBX_OUTPUT_MAIN_SOURCE_FILENAME(STREAM,NAME) \
do { \
- fprintf (STREAM, ".stabs \"%s\",%d,0,315,%s\n", (NAME), N_SO, \
- &ltext_label_name[1]); \
+ fprintf (STREAM, ".stabs "); \
+ output_quoted_string (STREAM, NAME); \
+ fprintf (STREAM, ",%d,0,315,%s\n", N_SO, &ltext_label_name[1]); \
text_section (); \
ASM_OUTPUT_INTERNAL_LABEL (STREAM, "Ltext", 0); \
} while (0)
/* Output a function label definition. */
-#define ASM_DECLARE_FUNCTION_NAME(STREAM,NAME,DECL) \
- ASM_OUTPUT_LABEL(STREAM, NAME)
+#ifndef ASM_DECLARE_FUNCTION_NAME
+#define ASM_DECLARE_FUNCTION_NAME(STREAM,NAME,DECL) ASM_OUTPUT_LABEL (STREAM, NAME)
+#endif
+#ifndef ASM_OUTPUT_LABEL
#define ASM_OUTPUT_LABEL(STREAM,NAME) \
do { \
assemble_name (STREAM,NAME); \
fputs (":\n", STREAM); \
} while (0)
-
+#endif
+
/* Output a globalising directive for a label. */
+#ifndef ASM_GLOBALIZE_LABEL
#define ASM_GLOBALIZE_LABEL(STREAM,NAME) \
(fprintf (STREAM, "\t.global\t"), \
assemble_name (STREAM, NAME), \
- fputc ('\n',STREAM)) \
+ fputc ('\n',STREAM))
+#endif
/* Make an internal label into a string. */
+#ifndef ASM_GENERATE_INTERNAL_LABEL
#define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \
- sprintf (STRING, "*%s%s%d", LOCAL_LABEL_PREFIX, PREFIX, NUM)
-
+ sprintf (STRING, "*%s%s%u", LOCAL_LABEL_PREFIX, PREFIX, (unsigned int)(NUM))
+#endif
+
/* Nothing special is done about jump tables */
/* #define ASM_OUTPUT_CASE_LABEL(STREAM,PREFIX,NUM,TABLE) */
/* #define ASM_OUTPUT_CASE_END(STREAM,NUM,TABLE) */
@@ -196,14 +218,14 @@ do { char dstr[30]; \
output_addr_const (STREAM, (EXP)), \
fputc ('\n', STREAM))
-#define ASM_OUTPUT_BYTE(STREAM, VALUE) \
+#define ASM_OUTPUT_BYTE(STREAM, VALUE) \
fprintf (STREAM, "\t.byte\t%d\n", VALUE)
#define ASM_OUTPUT_ASCII(STREAM, PTR, LEN) \
output_ascii_pseudo_op ((STREAM), (unsigned char *)(PTR), (LEN))
/* Output a gap. In fact we fill it with nulls. */
-#define ASM_OUTPUT_SKIP(STREAM, NBYTES) \
+#define ASM_OUTPUT_SKIP(STREAM, NBYTES) \
fprintf (STREAM, "\t.space\t%d\n", NBYTES)
/* Align output to a power of two. Horrible /bin/as. */
@@ -219,13 +241,18 @@ do { char dstr[30]; \
} while (0)
/* Output a common block */
+#ifndef ASM_OUTPUT_COMMON
#define ASM_OUTPUT_COMMON(STREAM, NAME, SIZE, ROUNDED) \
(fprintf (STREAM, "\t.comm\t"), \
assemble_name ((STREAM), (NAME)), \
- fprintf(STREAM, ", %d\t%s %d\n", ROUNDED, ASM_COMMENT_START, SIZE))
-
+ fprintf (STREAM, ", %d\t%s %d\n", ROUNDED, ASM_COMMENT_START, SIZE))
+#endif
+
/* Output a local common block. /bin/as can't do this, so hack a
- `.space' into the bss segment. Note that this is *bad* practice. */
+ `.space' into the bss segment. Note that this is *bad* practice,
+ which is guaranteed NOT to work since it doesn't define STATIC
+ COMMON space but merely STATIC BSS space. */
+#ifndef ASM_OUTPUT_ALIGNED_LOCAL
#define ASM_OUTPUT_ALIGNED_LOCAL(STREAM,NAME,SIZE,ALIGN) \
do { \
bss_section (); \
@@ -233,27 +260,32 @@ do { char dstr[30]; \
ASM_OUTPUT_LABEL (STREAM, NAME); \
fprintf (STREAM, "\t.space\t%d\n", SIZE); \
} while (0)
-
+#endif
+
/* Output a zero-initialized block. */
+#ifndef ASM_OUTPUT_ALIGNED_BSS
#define ASM_OUTPUT_ALIGNED_BSS(STREAM,DECL,NAME,SIZE,ALIGN) \
- asm_output_aligned_bss(STREAM, DECL, NAME, SIZE, ALIGN)
-
+ asm_output_aligned_bss (STREAM, DECL, NAME, SIZE, ALIGN)
+#endif
+
/* Output a source line for the debugger. */
/* #define ASM_OUTPUT_SOURCE_LINE(STREAM,LINE) */
/* Output a #ident directive. */
+#ifndef ASM_OUTPUT_IDENT
#define ASM_OUTPUT_IDENT(STREAM,STRING) \
- fprintf (STREAM,"- - - ident %s\n",STRING)
-
+ fprintf (STREAM, "%s - - - ident %s\n", ASM_COMMENT_START, STRING)
+#endif
+
/* The assembler's parentheses characters. */
-#define ASM_OPEN_PAREN "("
-#define ASM_CLOSE_PAREN ")"
+#define ASM_OPEN_PAREN "("
+#define ASM_CLOSE_PAREN ")"
#ifndef ASM_COMMENT_START
-#define ASM_COMMENT_START "@"
+#define ASM_COMMENT_START "@"
#endif
/* This works for GAS and some other assemblers. */
-#define SET_ASM_OP ".set"
+#define SET_ASM_OP ".set"
#include "arm/arm.h"
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