xemu-project/xemu
1
0
Fork 0
mirror of https://github.com/xemu-project/xemu.git synced 2025-02-02 10:12:03 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix disassembler memory accesses

Browse Source 
Sparc disassembler wants to check previous addresses for some stuff
and this may actually cause faults to be generated to the guest if the
address is close to page start, because of the function used for the
memory access.

Fix by changing ldub_code to cpu_memory_rw_debug, which doesn't trigger
exceptions.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2009-05-07 17:14:07 +00:00
parent 0087375ec8
commit e612a1f725
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
disas.c
View File

@ -33,10 +33,7 @@ target_read_memory (bfd_vma memaddr,
int length, int length,
struct disassemble_info *info) struct disassemble_info *info)
{ {
int i; cpu_memory_rw_debug(cpu_single_env, memaddr, myaddr, length, 0);
for(i = 0; i < length; i++) {
myaddr[i] = ldub_code(memaddr + i);
}
return 0; return 0;
} }