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This commit is contained in:
David E. O'Brien 1999-10-16 08:13:35 +00:00
parent 3fa6aa223c
commit 0efb1a6924
1 changed files with 38 additions and 24 deletions
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62
contrib/gcc/config/alpha/elf.h
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@ -1,5 +1,5 @@
/* Definitions of target machine for GNU compiler, for DEC Alpha w/ELF.
Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
Contributed by Richard Henderson (rth@tamu.edu).
This file is part of GNU CC.
@ -26,6 +26,7 @@ Boston, MA 02111-1307, USA. */
#define OBJECT_FORMAT_ELF
#define DBX_DEBUGGING_INFO
#define DWARF2_DEBUGGING_INFO
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
@ -36,7 +37,7 @@ Boston, MA 02111-1307, USA. */
#define CC1_SPEC "%{G*}"
#undef ASM_SPEC
#define ASM_SPEC "%{G*} %{relax:-relax}"
#define ASM_SPEC "%{G*} %{relax:-relax} %{gdwarf*:-no-mdebug}"
#undef LINK_SPEC
#define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax} \
@ -51,18 +52,21 @@ Boston, MA 02111-1307, USA. */
/* Output at beginning of assembler file. */
#undef ASM_FILE_START
#define ASM_FILE_START(FILE) \
{ \
alpha_write_verstamp (FILE); \
output_file_directive (FILE, main_input_filename); \
do { \
if (write_symbols != DWARF2_DEBUG) \
{ \
alpha_write_verstamp (FILE); \
output_file_directive (FILE, main_input_filename); \
} \
fprintf (FILE, "\t.set noat\n"); \
fprintf (FILE, "\t.set noreorder\n"); \
if (TARGET_BWX | TARGET_MAX | TARGET_CIX) \
fprintf (FILE, "\t.set noreorder\n"); \
if (TARGET_BWX | TARGET_MAX | TARGET_FIX | TARGET_CIX) \
{ \
fprintf (FILE, "\t.arch %s\n", \
(alpha_cpu == PROCESSOR_EV6 ? "ev6" \
: TARGET_MAX ? "pca56" : "ev56")); \
} \
}
} while (0)
extern void output_file_directive ();
@ -81,8 +85,9 @@ extern void output_file_directive ();
#else
#define ASM_FILE_END(FILE) \
do { \
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
IDENT_ASM_OP, version_string); \
if (!flag_no_ident) \
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
IDENT_ASM_OP, version_string); \
} while (0)
#endif
@ -436,20 +441,23 @@ void FN () \
size_directive_output was set
by ASM_DECLARE_OBJECT_NAME when it was run for the same decl. */
#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \
do { \
char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \
&& ! AT_END && TOP_LEVEL \
&& DECL_INITIAL (DECL) == error_mark_node \
&& !size_directive_output) \
{ \
size_directive_output = 1; \
fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \
assemble_name (FILE, name); \
fprintf (FILE, ",%d\n", int_size_in_bytes (TREE_TYPE (DECL))); \
} \
} while (0)
#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \
do { \
char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \
&& ! AT_END && TOP_LEVEL \
&& DECL_INITIAL (DECL) == error_mark_node \
&& !size_directive_output) \
{ \
size_directive_output = 1; \
fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \
assemble_name (FILE, name); \
putc (',', FILE); \
fprintf (FILE, HOST_WIDE_INT_PRINT_DEC, \
int_size_in_bytes (TREE_TYPE (DECL))); \
putc ('\n', FILE); \
} \
} while (0)
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
@ -520,3 +528,9 @@ do { \
/* We support #pragma. */
#define HANDLE_SYSV_PRAGMA
/* Undo the auto-alignment stuff from alpha.h. ELF has unaligned data
pseudos natively. */
#undef UNALIGNED_SHORT_ASM_OP
#undef UNALIGNED_INT_ASM_OP
#undef UNALIGNED_DOUBLE_INT_ASM_OP