* [Qemu-devel] [PATCH] mips: Fix incorrect jump instruction in YAMON mini-bootloader print function.
@ 2011-09-06 20:41 Andrew Drake
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From: Andrew Drake @ 2011-09-06 20:41 UTC (permalink / raw)
To: qemu-devel; +Cc: Aurelien Jarno
The print function is listed in the vector table as 0xbfc00808. The backedge
of the loop is improperly encoded, and so jumps to 0xb0000814 instead of the
desired 0xbfc00814.
Signed-off-by: Andrew Drake <adrake@adrake.org>
---
hw/mips_malta.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index a0adb56..d4820c3 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -605,7 +605,7 @@ static void write_bootloader (CPUState *env, uint8_t *base,
stl_raw(p++, 0x00000000); /* nop */
stl_raw(p++, 0x0ff0021c); /* jal 870 */
stl_raw(p++, 0x00000000); /* nop */
- stl_raw(p++, 0x08000205); /* j 814 */
+ stl_raw(p++, 0x0bf00205); /* j 814 */
stl_raw(p++, 0x00000000); /* nop */
stl_raw(p++, 0x01a00008); /* jr t5 */
stl_raw(p++, 0x01602021); /* move a0,t3 */
--
1.7.1
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