Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-05 22:04:43 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

i286 - small fix by Carl (no whatsnew)

Browse Source
This commit is contained in:
Miodrag Milanovic 2011-06-19 08:47:20 +00:00
parent 80e6649ca7
commit bf0d1b0122
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/emu/cpu/i86/instr286.c
View File

@ -191,7 +191,7 @@ static void i80286_data_descriptor_full(i80286_state *cpustate, int reg, UINT16
} }
if (offset+size) { if (offset+size) {
if ((CODE(r) || !EXPDOWN(r)) && ((offset+size-1) > LIMIT(desc))) throw (reg==SS)?TRAP(STACK_FAULT,(trap&1)):trap; if ((CODE(r) || !EXPDOWN(r)) && ((offset+size-1) > LIMIT(desc))) throw (reg==SS)?TRAP(STACK_FAULT,(trap&1)):trap;
if (!CODE(r) && EXPDOWN(r) && ((offset <= LIMIT(desc)) || ((offset+size) > 0xffff))) throw (reg==SS)?TRAP(STACK_FAULT,(trap&1)):trap; if (!CODE(r) && EXPDOWN(r) && ((offset <= LIMIT(desc)) || ((offset+size-1) > 0xffff))) throw (reg==SS)?TRAP(STACK_FAULT,(trap&1)):trap;
} }
SET_ACC(desc); SET_ACC(desc);