diff options
Diffstat (limited to 'ports')
| -rw-r--r-- | ports/ChangeLog.m68k | 9 | ||||
| -rw-r--r-- | ports/sysdeps/m68k/asm-syntax.h | 11 | ||||
| -rw-r--r-- | ports/sysdeps/m68k/sysdep.h | 16 |
3 files changed, 14 insertions, 22 deletions
diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k index 2e180a7f4b..e91f34b56b 100644 --- a/ports/ChangeLog.m68k +++ b/ports/ChangeLog.m68k @@ -1,3 +1,12 @@ +2012-08-03 Andreas Schwab <schwab@linux-m68k.org> + + * sysdeps/m68k/sysdep.h (ALIGNARG, ASM_TYPE_DIRECTIVE) + (ASM_SIZE_DIRECTIVE): Remove. + (ENTRY, END): Use .p2align. Use .type and .size instead of + ASM_TYPE_DIRECTIVE and ASM_SIZE_DIRECTIVE. + * sysdeps/m68k/asm-syntax.h (ALIGNARG, PROLOG, EPILOG, ALIGN) + (GLOBL): Remove unused macros. + 2012-08-01 Joseph Myers <joseph@codesourcery.com> * sysdeps/unix/sysv/linux/m68k/kernel-features.h diff --git a/ports/sysdeps/m68k/asm-syntax.h b/ports/sysdeps/m68k/asm-syntax.h index 53f5259b0e..f011ff2de8 100644 --- a/ports/sysdeps/m68k/asm-syntax.h +++ b/ports/sysdeps/m68k/asm-syntax.h @@ -1,5 +1,5 @@ /* Definitions for 68k syntax variations. - Copyright (C) 1992, 1994, 1996, 1997, 2012 Free Software Foundation, Inc. + Copyright (C) 1992-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Its master source is NOT part of the C library, however. The master source lives in the GNU MP Library. @@ -17,11 +17,6 @@ License along with the GNU C Library. If not, see <http://www.gnu.org/licenses/>. */ -/* ELF uses byte-counts for .align, most others use log2 of count of bytes. */ -#define ALIGNARG(log2) 1<<log2 -/* For ELF we need the `.type' directive to make shared libs work right. */ -#define PROLOG(name) .type name,@function -#define EPILOG(name) .size name,.-name /* For ELF we need to prefix register names and local labels. */ #define R_(r) %##r #define R(r) R_(r) @@ -35,8 +30,6 @@ #define MEM_PREDEC(memory_base)R(memory_base)@- #define MEM_POSTINC(memory_base)R(memory_base)@+ #define TEXT .text -#define ALIGN .even -#define GLOBL .globl /* Use variable sized opcodes. */ #define bcc jcc #define bcs jcs @@ -56,8 +49,6 @@ #define MEM_INDX1_(base,idx,size_suffix,scale)(R(base),R(idx##.##size_suffix*scale)) #define MEM_INDX1(base,idx,size_suffix,scale)MEM_INDX1_(base,idx,size_suffix,scale) #define TEXT .text -#define ALIGN .align ALIGNARG(2) -#define GLOBL .globl #define bcc jbcc #define bcs jbcs #define bls jbls diff --git a/ports/sysdeps/m68k/sysdep.h b/ports/sysdeps/m68k/sysdep.h index 980cae5b84..a621830dbb 100644 --- a/ports/sysdeps/m68k/sysdep.h +++ b/ports/sysdeps/m68k/sysdep.h @@ -1,5 +1,5 @@ /* Assembler macros for m68k. - Copyright (C) 1998, 2003, 2010, 2012 Free Software Foundation, Inc. + Copyright (C) 1998-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,14 +20,6 @@ #ifdef __ASSEMBLER__ -/* Syntactic details of assembler. */ - -/* ELF uses byte-counts for .align, most others use log2 of count of bytes. */ -# define ALIGNARG(log2) 1<<log2 -/* For ELF we need the `.type' directive to make shared libs work right. */ -# define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg -# define ASM_SIZE_DIRECTIVE(name) .size name,.-name - /* Define an entry point visible from C. There is currently a bug in gdb which prevents us from specifying @@ -35,8 +27,8 @@ the current source file. */ # define ENTRY(name) \ .globl C_SYMBOL_NAME(name); \ - ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function); \ - .align ALIGNARG(2); \ + .type C_SYMBOL_NAME(name),@function; \ + .p2align 2; \ C_LABEL(name) \ cfi_startproc; \ CALL_MCOUNT @@ -44,7 +36,7 @@ # undef END # define END(name) \ cfi_endproc; \ - ASM_SIZE_DIRECTIVE(name) + .size name,.-name /* If compiled for profiling, call `_mcount' at the start of each function. */ |