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CHECK_READ()/CHECK_WRITE() now handle code segments. Patch from Greatpsycho.

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This commit is contained in:
SarahW 2017-06-20 19:32:58 +01:00
commit 8fbebead19
1 changed files with 2 additions and 2 deletions
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4
src/386_common.h
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@ -38,14 +38,14 @@ int checkio(int port);
}
#define CHECK_READ(seg, low, high) \
if ((low < (seg)->limit_low) || (high > (seg)->limit_high)) \
if ((low < (seg)->limit_low) || (high > (seg)->limit_high) || ((msw & 1) && !(eflags & VM_FLAG) && (((seg)->access & 10) == 8))) \
{ \
x86gpf("Limit check", 0); \
return 1; \
}
#define CHECK_WRITE(seg, low, high) \
if ((low < (seg)->limit_low) || (high > (seg)->limit_high) || !((seg)->access & 2)) \
if ((low < (seg)->limit_low) || (high > (seg)->limit_high) || !((seg)->access & 2) || ((msw & 1) && !(eflags & VM_FLAG) && ((seg)->access & 8))) \
{ \
x86gpf("Limit check", 0); \
return 1; \