OpenE2K
/
qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

exec.c: Use correct AddressSpace in watch_mem_read and watch_mem_write 

In the watchpoint access routines watch_mem_read and watch_mem_write,
find the correct AddressSpace to use from current_cpu and the memory
transaction attributes, rather than always assuming address_space_memory.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Peter Maydell 2016-01-21 14:15:06 +00:00
parent 5232e4c798
commit 79ed041647
1 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
exec.c
View File

@ -2056,17 +2056,19 @@ static MemTxResult watch_mem_read(void *opaque, hwaddr addr, uint64_t *pdata,
{
MemTxResult res;
uint64_t data;
int asidx = cpu_asidx_from_attrs(current_cpu, attrs);
AddressSpace *as = current_cpu->cpu_ases[asidx].as;
check_watchpoint(addr & ~TARGET_PAGE_MASK, size, attrs, BP_MEM_READ);
switch (size) {
case 1:
data = address_space_ldub(&address_space_memory, addr, attrs, &res);
data = address_space_ldub(as, addr, attrs, &res);
break;
case 2:
data = address_space_lduw(&address_space_memory, addr, attrs, &res);
data = address_space_lduw(as, addr, attrs, &res);
break;
case 4:
data = address_space_ldl(&address_space_memory, addr, attrs, &res);
data = address_space_ldl(as, addr, attrs, &res);
break;
default: abort();
}
@ -2079,17 +2081,19 @@ static MemTxResult watch_mem_write(void *opaque, hwaddr addr,
MemTxAttrs attrs)
{
MemTxResult res;
int asidx = cpu_asidx_from_attrs(current_cpu, attrs);
AddressSpace *as = current_cpu->cpu_ases[asidx].as;
check_watchpoint(addr & ~TARGET_PAGE_MASK, size, attrs, BP_MEM_WRITE);
switch (size) {
case 1:
address_space_stb(&address_space_memory, addr, val, attrs, &res);
address_space_stb(as, addr, val, attrs, &res);
break;
case 2:
address_space_stw(&address_space_memory, addr, val, attrs, &res);
address_space_stw(as, addr, val, attrs, &res);
break;
case 4:
address_space_stl(&address_space_memory, addr, val, attrs, &res);
address_space_stl(as, addr, val, attrs, &res);
break;
default: abort();
}