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Core_full cpu decoder starts up when protected mode is enabled.

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Small change for certain flag bits always being on/off


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1169
This commit is contained in:
Sjoerd van der Berg 2003-07-27 22:53:37 +00:00
parent a1fe43c151
commit 1780f70232
1 changed files with 3 additions and 2 deletions
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5
src/cpu/cpu.cpp
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@ -86,7 +86,7 @@ PhysPt SelBase(Bitu sel) {
}
void CPU_SetFlags(Bitu word) {
flags.word=word;
flags.word=(word|2)&~0x14;
}
bool CPU_CheckCodeType(CODE_TYPE type) {
@ -524,6 +524,7 @@ bool CPU_SET_CRX(Bitu cr,Bitu value) {
cpu.pmode=true;
LOG_MSG("Protected mode");
PAGING_Enable((value & CR0_PAGING)>0);
CPU_Core_Full_Start(cpu.code.big);
} else {
cpu.pmode=false;
PAGING_Enable(false);
@ -850,7 +851,7 @@ void CPU_Init(Section* sec) {
SegSet16(ss,0);
reg_eip=0;
flags.word=FLAG_IF;
CPU_SetFlags(FLAG_IF); //Enable interrupts
cpu.cr0=0xffffffff;
CPU_SET_CRX(0,0); //Initialize
cpu.v86=false;