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Fix CP0_IntCtl handling.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2645 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-04-09 14:17:31 +00:00
parent c50da3df61
commit c090a8f440
2 changed files with 6 additions and 2 deletions
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5
target-mips/op.c
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@ -1374,8 +1374,9 @@ void op_mtc0_status (void)
void op_mtc0_intctl (void) void op_mtc0_intctl (void)
{ {
/* vectored interrupts not implemented */ /* vectored interrupts not implemented, timer on int 7,
env->CP0_IntCtl = 0; no performance counters. */
env->CP0_IntCtl |= T0 & 0x000002e0;
RETURN(); RETURN();
} }

3
target-mips/translate.c
View File

@ -5405,6 +5405,9 @@ void cpu_reset (CPUMIPSState *env)
/* SMP not implemented */ /* SMP not implemented */
env->CP0_EBase = 0x80000000; env->CP0_EBase = 0x80000000;
env->CP0_Status = (1 << CP0St_BEV) | (1 << CP0St_ERL); env->CP0_Status = (1 << CP0St_BEV) | (1 << CP0St_ERL);
/* vectored interrupts not implemented, timer on int 7,
no performance counters. */
env->CP0_IntCtl = 0xe0000000;
env->CP0_WatchLo = 0; env->CP0_WatchLo = 0;
env->CP0_WatchHi = 0; env->CP0_WatchHi = 0;
/* Count register increments in debug mode, EJTAG version 1 */ /* Count register increments in debug mode, EJTAG version 1 */