On 2009/12/09 at 11:56, Mark Cave-Ayland mark.cave-ayland@siriusit.co.uk
wrote:
Nick Couchman wrote:
Curiously the PC location for the error has changed - according to the output
above, here's the gdb location:
(gdb) l *0x00000000ffd1bad0 0xffd1bad0 is in ob_ide_insw (./target/include/asm/io.h:165). 160 { 161 uint16_t *b = (uint16_t *) buf; 162 163 while (ns > 0) { 164 *b++ = in_le16(port); 165 ns--; 166 } 167 } 168 169 static inline void _outsw_ns(volatile uint16_t * port, const void *buf,
-Nick
Okay - I've just committed a "fix" for the missing alarm word since OpenBIOS wasn't removing the parameters from the stack as alarm should. Now I get slightly further with Milax, but I too am seeing a crash in the IDE inteface code trying to load a file. It seems that the crash manages to kill the Qemu instance too.
Would any of the Qemu debugging in op_helper.c provide any more information? Seems like most of that debugging is for CPU and memory management, and now for disk or network I/O.
-Nick
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