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| author | Richard Kenner <kenner@gcc.gnu.org> | 1997-06-09 13:22:47 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1997-06-09 13:22:47 -0400 |
| commit | d947dca0374ac8df5a25d52ff759f464ddb24df3 (patch) | |
| tree | 09fae348c7b0e2186f5fd023499c472623119d4d /gcc | |
| parent | b88c92ccb2bd49a12ce31432a36a42bec4a9b8bd (diff) | |
| download | gcc-d947dca0374ac8df5a25d52ff759f464ddb24df3.zip gcc-d947dca0374ac8df5a25d52ff759f464ddb24df3.tar.gz gcc-d947dca0374ac8df5a25d52ff759f464ddb24df3.tar.bz2 | |
(MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Test
#ifdef __mcf52000__, not if (TARGET_52000); fixed for mc68000 case.
From-SVN: r14178
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/m68k/m68k.h | 67 |
1 files changed, 50 insertions, 17 deletions
diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h index f8df97e..07ce872 100644 --- a/gcc/config/m68k/m68k.h +++ b/gcc/config/m68k/m68k.h @@ -1020,69 +1020,102 @@ while(0) #define FUNCTION_BLOCK_PROFILER_EXIT(FILE) \ asm_fprintf (FILE, "\tjsr %U__bb_trace_ret\n"); -/* Save all registers which may be clobbered by a function call. */ +/* Save all registers which may be clobbered by a function call. + MACHINE_STATE_SAVE and MACHINE_STATE_RESTORE are target-code macros, + used in libgcc2.c. They may not refer to TARGET_* macros !!! */ +#if defined (__mc68010__) || defined(mc68010) \ + || defined(__mc68020__) || defined(mc68020) \ + || defined(__mc68030__) || defined(mc68030) \ + || defined(__mc68040__) || defined(mc68040) \ + || defined(__mc68332__) || defined(mc68332) +#define MACHINE_STATE_m68010_up +#endif #ifdef MOTOROLA +#if defined(__mcf5200__) #define MACHINE_STATE_SAVE(id) \ - if (TARGET_5200) \ { \ asm ("sub.l 20,%sp"); \ asm ("movm.l &0x0303,4(%sp)"); \ asm ("move.w %ccr,%d0"); \ asm ("movm.l &0x0001,(%sp)"); \ - } \ - else \ + } +#else /* !__mcf5200__ */ +#if defined(MACHINE_STATE_m68010_up) +#define MACHINE_STATE_SAVE(id) \ { \ asm ("move.w %ccr,-(%sp)"); \ asm ("movm.l &0xc0c0,-(%sp)"); \ } -#else +#else /* !MACHINE_STATE_m68010_up */ +#define MACHINE_STATE_SAVE(id) \ + { \ + asm ("move.w %sr,-(%sp)"); \ + asm ("movm.l &0xc0c0,-(%sp)"); \ + } +#endif /* MACHINE_STATE_m68010_up */ +#endif /* __mcf5200__ */ +#else /* !MOTOROLA */ +#if defined(__mcf5200__) #define MACHINE_STATE_SAVE(id) \ - if (TARGET_5200) \ { \ asm ("subl 20,sp"); \ asm ("movml d0/d1/a0/a1,sp@(4)"); \ asm ("movew cc,d0"); \ asm ("movml d0,sp@"); \ - } \ - else \ + } +#else /* !__mcf5200__ */ +#if defined(MACHINE_STATE_m68010_up) +#define MACHINE_STATE_SAVE(id) \ { \ asm ("movew cc,sp@-"); \ asm ("moveml d0/d1/a0/a1,sp@-"); \ } -#endif +#else /* !MACHINE_STATE_m68010_up */ +#define MACHINE_STATE_SAVE(id) \ + { \ + asm ("movew sr,sp@-"); \ + asm ("moveml d0/d1/a0/a1,sp@-"); \ + } +#endif /* MACHINE_STATE_m68010_up */ +#endif /* __mcf5200__ */ +#endif /* MOTOROLA */ /* Restore all registers saved by MACHINE_STATE_SAVE. */ #ifdef MOTOROLA +#if defined(__mcf5200__) #define MACHINE_STATE_RESTORE(id) \ - if (TARGET_5200) \ { \ asm ("movm.l (%sp),&0x0001"); \ asm ("move.w %d0,%ccr"); \ asm ("movm.l 4(%sp),&0x0303"); \ asm ("add.l 20,%sp"); \ - } \ - else \ + } +#else /* !__mcf5200__ */ +#define MACHINE_STATE_RESTORE(id) \ { \ asm ("movm.l (%sp)+,&0x0303"); \ asm ("move.w (%sp)+,%ccr"); \ } -#else +#endif /* __mcf5200__ */ +#else /* !MOTOROLA */ +#if defined(__mcf5200__) #define MACHINE_STATE_RESTORE(id) \ - if (TARGET_5200) \ { \ asm ("movml sp@,d0"); \ asm ("movew d0,cc"); \ asm ("movml sp@(4),d0/d1/a0/a1"); \ asm ("addl 20,sp"); \ - } \ - else \ + } +#else /* !__mcf5200__ */ +#define MACHINE_STATE_RESTORE(id) \ { \ asm ("moveml sp@+,d0/d1/a0/a1"); \ asm ("movew sp@+,cc"); \ } -#endif +#endif /* __mcf5200__ */ +#endif /* MOTOROLA */ /* EXIT_IGNORE_STACK should be nonzero if, when returning from a function, the stack pointer does not matter. The value is tested only in |