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initialize gatedesc as otherwise the compiler complains. no idea what the author intended, looks like the code is unfinished or bugged. nwm

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smf- 2011-05-22 08:06:07 +00:00
parent 550cd7e8d8
commit bf7fc842c7
1 changed files with 2 additions and 2 deletions
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4
src/emu/cpu/i86/instr286.c
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@ -335,7 +335,7 @@ static void i80286_code_descriptor(i80286_state *cpustate, UINT16 selector, UINT
cpustate->rights[CS]=RIGHTS(desc); cpustate->rights[CS]=RIGHTS(desc);
cpustate->pc=cpustate->base[CS]+offset; cpustate->pc=cpustate->base[CS]+offset;
} else { // systemdescriptor } else { // systemdescriptor
UINT16 gatedesc[3]; UINT16 gatedesc[3]={0,0,0};
UINT16 gatesel = GATESEL(desc); UINT16 gatesel = GATESEL(desc);
if (DPL(r) < PMAX(CPL,RPL(selector))) throw TRAP(GENERAL_PROTECTION_FAULT,IDXTBL(selector)); if (DPL(r) < PMAX(CPL,RPL(selector))) throw TRAP(GENERAL_PROTECTION_FAULT,IDXTBL(selector));
if (!PRES(r)) throw TRAP(SEG_NOT_PRESENT, IDXTBL(selector)); if (!PRES(r)) throw TRAP(SEG_NOT_PRESENT, IDXTBL(selector));
@ -406,7 +406,7 @@ static void i80286_code_descriptor(i80286_state *cpustate, UINT16 selector, UINT
static void i80286_interrupt_descriptor(i80286_state *cpustate,UINT16 number, int hwint, int error) static void i80286_interrupt_descriptor(i80286_state *cpustate,UINT16 number, int hwint, int error)
{ {
UINT16 desc[3], gatedesc[3], gatesel, oldcs, oldip, oldflags; UINT16 desc[3], gatedesc[3]={0,0,0}, gatesel, oldcs, oldip, oldflags;
UINT8 r; UINT8 r;
UINT32 addr; UINT32 addr;