Hello All,
this patch contains some fallout from my qemu mips development.
It uses the cached interrupt_request variable instead of querying
env and deletes some dead code in target-mips/helper.c.
Thiemo
Index: cpu-exec.c
===================================================================
RCS file: /sources/qemu/qemu/cpu-exec.c,v
retrieving revision 1.73
diff -u -p -r1.73 cpu-exec.c
--- cpu-exec.c 8 Feb 2006 22:43:39 -0000 1.73
+++ cpu-exec.c 16 Feb 2006 15:21:03 -0000
@@ -549,7 +549,7 @@ int cpu_exec(CPUState *env1)
do_interrupt(env);
}
#endif
- if (env->interrupt_request & CPU_INTERRUPT_EXITTB) {
+ if (interrupt_request & CPU_INTERRUPT_EXITTB) {
env->interrupt_request &= ~CPU_INTERRUPT_EXITTB;
/* ensure that no TB jump will be modified as
the program flow was changed */
Index: target-mips/helper.c
===================================================================
RCS file: /sources/qemu/qemu/target-mips/helper.c,v
retrieving revision 1.8
diff -u -p -r1.8 helper.c
--- target-mips/helper.c 5 Dec 2005 19:59:36 -0000 1.8
+++ target-mips/helper.c 16 Feb 2006 15:21:04 -0000
@@ -220,7 +219,6 @@ int cpu_mips_handle_mmu_fault (CPUState
exception = EXCP_TLBS;
else
exception = EXCP_TLBL;
- error_code = 0;
break;
case -4:
/* TLB match but 'D' bit is cleared */
@@ -350,7 +349,6 @@ void do_interrupt (CPUState *env)
cause = 4;
goto set_EPC;
case EXCP_TLBL:
- case EXCP_TLBF:
cause = 2;
if (env->error_code == 1 && !(env->hflags & MIPS_HFLAG_EXL))
offset = 0x000;
_______________________________________________
Qemu-devel mailing list
Qemu-devel@nongnu.org
http://lists.nongnu.org/mailman/listinfo/qemu-devel
