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exec: provide tb_invalidate_phys_addr function

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Allow TB invalidation by its physical address, extract implementation
from the breakpoint_invalidate function.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Max Filippov
2012-04-10 02:48:17 +04:00
committed by Blue Swirl
parent 2050396801
commit 1e7855a558
2 changed files with 7 additions and 3 deletions
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9
exec.c
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@@ -1463,13 +1463,11 @@ static void breakpoint_invalidate(CPUArchState *env, target_ulong pc)
tb_invalidate_phys_page_range(pc, pc + 1, 0);
}
#else
static void breakpoint_invalidate(CPUArchState *env, target_ulong pc)
void tb_invalidate_phys_addr(target_phys_addr_t addr)
{
target_phys_addr_t addr;
ram_addr_t ram_addr;
MemoryRegionSection *section;
addr = cpu_get_phys_page_debug(env, pc);
section = phys_page_find(addr >> TARGET_PAGE_BITS);
if (!(memory_region_is_ram(section->mr)
|| (section->mr->rom_device && section->mr->readable))) {
@@ -1479,6 +1477,11 @@ static void breakpoint_invalidate(CPUArchState *env, target_ulong pc)
+ section_addr(section, addr);
tb_invalidate_phys_page_range(ram_addr, ram_addr + 1, 0);
}
static void breakpoint_invalidate(CPUArchState *env, target_ulong pc)
{
tb_invalidate_phys_addr(cpu_get_phys_page_debug(env, pc));
}
#endif
#endif /* TARGET_HAS_ICE */