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[Qemu-devel] [PATCH] Add support for CPU_LOG_INT (MIPS targets)
From: |
Stefan Weil |
Subject: |
[Qemu-devel] [PATCH] Add support for CPU_LOG_INT (MIPS targets) |
Date: |
Thu, 02 Oct 2008 22:04:26 +0200 |
User-agent: |
Mozilla-Thunderbird 2.0.0.16 (X11/20080724) |
This patch adds some interrupt logging for MIPS targets.
Please apply it to Qemu trunk.
Regards
Stefan
Add interrupt logging for MIPS targets.
Signed-off-by: Stefan Weil <address@hidden>
Index: hw/mips_int.c
===================================================================
--- hw/mips_int.c (Revision 5400)
+++ hw/mips_int.c (Arbeitskopie)
@@ -1,6 +1,7 @@
#include "hw.h"
#include "mips.h"
#include "cpu.h"
+#include "qemu-log.h"
/* Raise IRQ to CPU if necessary. It must be called every time the active
IRQ may change */
@@ -12,10 +13,28 @@
!(env->hflags & MIPS_HFLAG_DM)) {
if ((env->CP0_Status & env->CP0_Cause & CP0Ca_IP_mask) &&
!(env->interrupt_request & CPU_INTERRUPT_HARD)) {
+ if (loglevel & CPU_LOG_INT) {
+ fprintf(logfile, "%s: cpu_interrupt (0x%08x,0x%08x)\n",
__func__,
+ env->CP0_Status & env->CP0_Cause & CP0Ca_IP_mask,
+ env->interrupt_request);
+ cpu_dump_state(env, logfile, fprintf, 0);
+ }
cpu_interrupt(env, CPU_INTERRUPT_HARD);
- }
- } else
+ } else {
+ if (loglevel & CPU_LOG_INT) {
+ fprintf(logfile, "%s: no interrupt (0x%08x,0x%08x)\n",
__func__,
+ env->CP0_Status & env->CP0_Cause & CP0Ca_IP_mask,
+ env->interrupt_request);
+ cpu_dump_state(env, logfile, fprintf, 0);
+ }
+ }
+ } else {
+ if (loglevel & CPU_LOG_INT) {
+ fprintf(logfile, "%s: cpu_reset_interrupt\n", __func__);
+ cpu_dump_state(env, logfile, fprintf, 0);
+ }
cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
+ }
}
static void cpu_mips_irq_request(void *opaque, int irq, int level)
- [Qemu-devel] [PATCH] Add support for CPU_LOG_INT (MIPS targets),
Stefan Weil <=