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2002-11-01 Joel Sherrill <joel@OARcorp.com>

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* console/console.c, start/start.c: Removed warnings.
This commit is contained in:
Joel Sherrill
2002-11-01 23:09:05 +00:00
parent 80277b8398
commit a8d0dbd305
3 changed files with 42 additions and 38 deletions
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4
c/src/lib/libbsp/m68k/efi332/ChangeLog
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@@ -1,3 +1,7 @@
2002-11-01 Joel Sherrill <joel@OARcorp.com>
* console/console.c, start/start.c: Removed warnings.
2002-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* .cvsignore: Reformat.

62
c/src/lib/libbsp/m68k/efi332/console/console.c
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@@ -41,36 +41,36 @@ static volatile char _debug_flag = 0;
/* _catchSCIint, _catchCTSint, and _catchSPURIOUSint are the
interrupt front-ends */
extern void _catchSCIint();
asm(" .text
.align 2
.globl _catchSCIint
_catchSCIint:
moveml %d0-%d7/%a0-%a6,%sp@- /* save registers */
jbsr uart_interrupt
moveml %sp@+,%d0-%d7/%a0-%a6
rte
asm(" .text\n\
.align 2\n\
.globl _catchSCIint\n\
_catchSCIint:\n\
moveml %d0-%d7/%a0-%a6,%sp@- /* save registers */\n\
jbsr uart_interrupt\n\
moveml %sp@+,%d0-%d7/%a0-%a6 \n\
rte\n\
");
extern void _catchCTSint();
asm(" .text
.align 2
.globl _catchCTSint
_catchCTSint:
moveml %d0-%d7/%a0-%a6,%sp@- /* save registers */
jbsr cts_interrupt
moveml %sp@+,%d0-%d7/%a0-%a6
rte
asm(" .text\n\
.align 2\n\
.globl _catchCTSint\n\
_catchCTSint:\n\
moveml %d0-%d7/%a0-%a6,%sp@- /* save registers */\n\
jbsr cts_interrupt\n\
moveml %sp@+,%d0-%d7/%a0-%a6 \n\
rte\n\
");
extern void _catchSPURIOUSint();
asm(" .text
.align 2
.globl _catchSPURIOUSint
_catchSPURIOUSint:
moveml %d0-%d7/%a0-%a6,%sp@- /* save registers */
jbsr spurious_interrupt
moveml %sp@+,%d0-%d7/%a0-%a6
rte
asm(" .text\n\
.align 2\n\
.globl _catchSPURIOUSint\n\
_catchSPURIOUSint:\n\
moveml %d0-%d7/%a0-%a6,%sp@- /* save registers */\n\
jbsr spurious_interrupt\n\
moveml %sp@+,%d0-%d7/%a0-%a6 \n\
rte\n\
");
int _spurious_int_counter=0;
@@ -84,13 +84,13 @@ void spurious_interrupt(void) {
UART_ISR_LEVEL) as a trap #1 to enter the debugger */
/* *****fix me; this is for 68000 w/jsr ram exception table ******* */
asm(" .text
.align 2
_fake_trap_1:
unlk %a6 /* clear interrupt frame */
lea %sp@(4),%sp /* remove jbsr instruction */
moveml %sp@+,%d0-%d7/%a0-%a6 /* pop registers */
jmp (33*6-12) /* jump exception 1 */
asm(" .text\n\
.align 2\n\
_fake_trap_1:\n\
unlk %a6 /* clear interrupt frame */\n\
lea %sp@(4),%sp /* remove jbsr instruction */\n\
moveml %sp@+,%d0-%d7/%a0-%a6 /* pop registers */\n\
jmp (33*6-12) /* jump exception 1 */\n\
");
/* dispatch UART interrupt */

14
c/src/lib/libbsp/m68k/efi332/start/start.c
View File

@@ -24,16 +24,16 @@ void dumby_start() {
/* We need to by-pass the link instruction since the RAM chip-
select pins are not yet configured. */
asm volatile ( ".global start ;
asm volatile ( ".global start ;\n\
start:");
/* disable interrupts, load stack pointer */
asm volatile ( "oriw #0x0700, %sr;
moveal #M68Kvec, %a0;
movec %a0, %vbr;
movel #end, %d0;
addl " STACK_SIZE ",%d0;
movel %d0,%sp;
asm volatile ( "oriw #0x0700, %sr;\n\
moveal #M68Kvec, %a0;\n\
movec %a0, %vbr;\n\
movel #end, %d0;\n\
addl " STACK_SIZE ",%d0;\n\
movel %d0,%sp;\n\
movel %d0,%a6"
);