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sparc: sun ss20 OBP does 32bit register access to esp

PATCH Applied Robert Reif 2 participants 2 messages Oct 2, 2008

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Robert Reif

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#0 lore raw

PATCH 1/1 sparc: sun ss20 OBP does 32bit register access to esp

Unassigned mem write access to 0000000ef0800020 from 00026458 Unassigned mem write access to 0000000ef0800028 from 00026464 Unassigned mem write access to 0000000ef0800000 from 00026470 Unassigned mem write access to 0000000ef0800000 from 0002647c Unassigned mem write access to 0000000ef080000c from 000264a0

esp.c +1 -1
Index: hw/esp.c
===================================================================
@@ -569,7 +569,7 @@
 static CPUWriteMemoryFunc *esp_mem_write[3] = {
     esp_mem_writeb,
     NULL,
-    NULL,
+    esp_mem_writeb, /* sun OBP does 32bit writes to some of these registers */
 };
 
 static void esp_save(QEMUFile *f, void *opaque)
Applied
#1 lore raw
Quoted 19 lines · Robert Reif

Unassigned mem write access to 0000000ef0800020 from 00026458
Unassigned mem write access to 0000000ef0800028 from 00026464 Unassigned mem write access to 0000000ef0800000 from 00026470 Unassigned mem write access to 0000000ef0800000 from 0002647c Unassigned mem write access to 0000000ef080000c from 000264a0

Index: hw/esp.c
===================================================================
--- hw/esp.c (revision 5391)
+++ hw/esp.c (working copy)
@@ -569,7 +569,7 @@
static CPUWriteMemoryFunc *esp_mem_write[3] = {
esp_mem_writeb,
NULL,
- NULL,
+ esp_mem_writeb, /* sun OBP does 32bit writes to some of these
registers */
};

Quoted 4 lines

static void esp_save(QEMUFile *f, void *opaque)

Thanks, applied.