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2004-11-19 Ralf Corsepius <ralf_corsepius@rtems.org>

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* startup/m68k-stub.c: Use (defined(__mc68020__) && !defined(__mcpu32__))
	instead of defined(__mc68020__) to reflect GCC-3.4's expectations.
This commit is contained in:
Ralf Corsepius
2004-11-19 04:44:55 +00:00
parent 0ee9cc185e
commit 46ce08dbed
2 changed files with 10 additions and 5 deletions
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c/src/lib/libbsp/m68k/ods68302/ChangeLog
+5
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@@ -1,3 +1,8 @@
2004-11-19 Ralf Corsepius <ralf_corsepius@rtems.org>
* startup/m68k-stub.c: Use (defined(__mc68020__) && !defined(__mcpu32__))
instead of defined(__mc68020__) to reflect GCC-3.4's expectations.
2004-09-24 Ralf Corsepius <ralf_corsepius@rtems.org>
* configure.ac: Require automake > 1.9.
c/src/lib/libbsp/m68k/ods68302/startup/m68k-stub.c
+5 -5
View File
@@ -211,7 +211,7 @@ static int* stackPtr = &remcomStack[STACKSIZE/sizeof(int) - 1];
static ExceptionHook oldExceptionHook;
#if defined(__mc68020__)
#if (defined(__mc68020__) && !defined(__mcpu32__))
/* the size of the exception stack on the 68020 varies with the type of
* exception. The following table is the number of WORDS used
* for each exception format.
@@ -313,7 +313,7 @@ _debug_level7:\n\
movew %d0,%sp@-\n\
");
#if defined(__mc68020__) || defined(__mc68332__)
#if (defined(__mc68020__) && !defined(__mcpu32__)) || defined(__mc68332__)
asm("\n\
movew %sp@(2),%d0\n\
");
@@ -331,7 +331,7 @@ asm("\n\
_already7:\n\
movew %sp@+,%d0\n\
");
#if defined (__mc68000__) && !defined(__mc68020__)
#if defined (__mc68000__) && !(defined(__mc68020__) && !defined(__mcpu32__))
asm("\n\
lea %sp@(4),%sp"); /* pull off 68000 return address */
#endif
@@ -341,7 +341,7 @@ asm("\n\
extern void _catchException(void);
#if defined(__mc68020__) || defined(__mc68332__)
#if (defined(__mc68020__) && !defined(__mcpu32__)) || defined(__mc68332__)
/* This function is called when a 68020 exception occurs. It saves
* all the cpu and fpcp regs in the _registers array, creates a frame on a
* linked list of frames which has the cpu and fpcp stack frames needed
@@ -550,7 +550,7 @@ void _returnFromException(Frame *frame)
frame->fsaveHeader = -1; /* restore regs, but we dont have fsave info*/
}
#if defined(__mc68000__) && !defined(__mc68020__)
#if defined(__mc68000__) && !(defined(__mc68020__) && !defined(__mcpu32__))
/* a 68000 cannot use the internal info pushed onto a bus error
* or address error frame when doing an RTE so don't put this info
* onto the stack or the stack will creep every time this happens.