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| author | Stephane Carrez <ciceron@gcc.gnu.org> | 2002-08-14 09:32:52 +0200 |
|---|---|---|
| committer | Stephane Carrez <ciceron@gcc.gnu.org> | 2002-08-14 09:32:52 +0200 |
| commit | 084de18d20035b4aadad0b5175623a6a25d9433e (patch) | |
| tree | 2dd0b4fe61dda1b17e1d78dac99488db3b8f29de /gcc/config/m68hc11/m68hc11-crt0.S | |
| parent | f8a3bda25341af66f984cd595b6824566851d744 (diff) | |
| download | gcc-084de18d20035b4aadad0b5175623a6a25d9433e.zip gcc-084de18d20035b4aadad0b5175623a6a25d9433e.tar.gz gcc-084de18d20035b4aadad0b5175623a6a25d9433e.tar.bz2 | |
t-m68hc11-gas (LIB1ASMFUNCS): Build __far_trampoline.
* config/m68hc11/t-m68hc11-gas (LIB1ASMFUNCS): Build __far_trampoline.
(MULTILIB_OPTIONS): Must also generate for -mlong-calls.
* config/m68hc11/larith.asm: Put a mode for ELF ABI flags.
(ret, declare, farsym): New gas macros.
(__premain, exit, abort, _cleanup, memcpy, memset, ___adddi3,
___subdi3, ___notdi2, __mulhi32, __mulsi3): Use them to use 'rtc'
and declare the symbol far when compiled with -mlong-calls.
(__far_trampoline): New for 68HC12 trampoline code to invoke a
far handler using jsr/bsr.
* config/m68hc11/m68hc11-crt0.S: Put a mode for ELF ABI flags.
(jsr): New macro to transform a 'jsr' into a 'call'.
From-SVN: r56282
Diffstat (limited to 'gcc/config/m68hc11/m68hc11-crt0.S')
| -rw-r--r-- | gcc/config/m68hc11/m68hc11-crt0.S | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gcc/config/m68hc11/m68hc11-crt0.S b/gcc/config/m68hc11/m68hc11-crt0.S index 2e6a144..9351ee6 100644 --- a/gcc/config/m68hc11/m68hc11-crt0.S +++ b/gcc/config/m68hc11/m68hc11-crt0.S @@ -1,5 +1,5 @@ /* Startup code for M68HC11. - Copyright (C) 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc. This file is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the @@ -36,6 +36,17 @@ Boston, MA 02111-1307, USA. */ ;----------------------------------------- .file "crt0.s" +#ifdef __HAVE_SHORT_INT__ + .mode mshort +#else + .mode mlong +#endif + +#if defined(__USE_RTC__) && defined(mc68hc12) + .macro jsr name + call \name + .endm +#endif ;; ;; ;; The linker concatenate the .install* sections in the following order: |