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-rw-r--r--hw/ppc405_uc.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/hw/ppc405_uc.c b/hw/ppc405_uc.c
index 89e5013b5..b52ab2f17 100644
--- a/hw/ppc405_uc.c
+++ b/hw/ppc405_uc.c
@@ -191,7 +191,8 @@ enum {
typedef struct ppc4xx_pob_t ppc4xx_pob_t;
struct ppc4xx_pob_t {
uint32_t bear;
- uint32_t besr[2];
+ uint32_t besr0;
+ uint32_t besr1;
};
static uint32_t dcr_read_pob (void *opaque, int dcrn)
@@ -205,8 +206,10 @@ static uint32_t dcr_read_pob (void *opaque, int dcrn)
ret = pob->bear;
break;
case POB0_BESR0:
+ ret = pob->besr0;
+ break;
case POB0_BESR1:
- ret = pob->besr[dcrn - POB0_BESR0];
+ ret = pob->besr1;
break;
default:
/* Avoid gcc warning */
@@ -227,9 +230,12 @@ static void dcr_write_pob (void *opaque, int dcrn, uint32_t val)
/* Read only */
break;
case POB0_BESR0:
+ /* Write-clear */
+ pob->besr0 &= ~val;
+ break;
case POB0_BESR1:
/* Write-clear */
- pob->besr[dcrn - POB0_BESR0] &= ~val;
+ pob->besr1 &= ~val;
break;
}
}
@@ -241,8 +247,8 @@ static void ppc4xx_pob_reset (void *opaque)
pob = opaque;
/* No error */
pob->bear = 0x00000000;
- pob->besr[0] = 0x0000000;
- pob->besr[1] = 0x0000000;
+ pob->besr0 = 0x0000000;
+ pob->besr1 = 0x0000000;
}
static void ppc4xx_pob_init(CPUPPCState *env)