From 64a595f26ae04ee386a3ce725c9222535dc28022 Mon Sep 17 00:00:00 2001 From: bellard Date: Tue, 3 Feb 2004 23:27:13 +0000 Subject: cleanup git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@595 c046a42c-6fe2-441c-8c8c-71466251a162 --- target-i386/cpu.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'target-i386') diff --git a/target-i386/cpu.h b/target-i386/cpu.h index a93486c..676e6ce 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -133,6 +133,8 @@ #define CR4_TSD_MASK (1 << 2) #define CR4_DE_MASK (1 << 3) #define CR4_PSE_MASK (1 << 4) +#define CR4_PAE_MASK (1 << 5) +#define CR4_PGE_MASK (1 << 7) #define PG_PRESENT_BIT 0 #define PG_RW_BIT 1 @@ -309,6 +311,7 @@ typedef struct CPUX86State { int user_mode_only; /* user mode only simulation */ /* soft mmu support */ + uint32_t a20_mask; /* 0 = kernel, 1 = user */ CPUTLBEntry tlb_read[2][CPU_TLB_SIZE]; CPUTLBEntry tlb_write[2][CPU_TLB_SIZE]; @@ -396,13 +399,11 @@ void cpu_x86_frstor(CPUX86State *s, uint8_t *ptr, int data32); struct siginfo; int cpu_x86_signal_handler(int host_signum, struct siginfo *info, void *puc); - -/* MMU defines */ -void cpu_x86_init_mmu(CPUX86State *env); -extern int a20_enabled; - void cpu_x86_set_a20(CPUX86State *env, int a20_state); +/* will be suppressed */ +void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0); + /* used to debug */ #define X86_DUMP_FPU 0x0001 /* dump FPU state too */ #define X86_DUMP_CCOP 0x0002 /* dump qemu flag cache */ -- cgit v1.1