OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

i386: hvf: Drop copy of RFLAGS defines

Browse Source 
Use the ones provided in target/i386/cpu.h instead.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200528193758.51454-10-r.bolshakov@yadro.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Roman Bolshakov 2020-05-28 22:37:54 +03:00 committed by Paolo Bonzini
parent 967f4da2af
commit ea48ae9121
4 changed files with 9 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
target/i386/hvf/x86.c
View File

@ -131,7 +131,7 @@ bool x86_is_v8086(struct CPUState *cpu)
{
X86CPU *x86_cpu = X86_CPU(cpu);
CPUX86State *env = &x86_cpu->env;
return x86_is_protected(cpu) && (env->eflags & RFLAGS_VM);
return x86_is_protected(cpu) && (env->eflags & VM_MASK);
}
bool x86_is_long_mode(struct CPUState *cpu)

20
target/i386/hvf/x86.h
View File

@ -42,26 +42,6 @@ typedef struct x86_register {
};
} __attribute__ ((__packed__)) x86_register;
typedef enum x86_rflags {
RFLAGS_CF = (1L << 0),
RFLAGS_PF = (1L << 2),
RFLAGS_AF = (1L << 4),
RFLAGS_ZF = (1L << 6),
RFLAGS_SF = (1L << 7),
RFLAGS_TF = (1L << 8),
RFLAGS_IF = (1L << 9),
RFLAGS_DF = (1L << 10),
RFLAGS_OF = (1L << 11),
RFLAGS_IOPL = (3L << 12),
RFLAGS_NT = (1L << 14),
RFLAGS_RF = (1L << 16),
RFLAGS_VM = (1L << 17),
RFLAGS_AC = (1L << 18),
RFLAGS_VIF = (1L << 19),
RFLAGS_VIP = (1L << 20),
RFLAGS_ID = (1L << 21),
} x86_rflags;
typedef enum x86_reg_cr0 {
CR0_PE = (1L << 0),
CR0_MP = (1L << 1),

16
target/i386/hvf/x86_decode.c
View File

@ -697,15 +697,13 @@ static void decode_db_4(CPUX86State *env, struct x86_decode *decode)
#define RFLAGS_MASK_NONE 0
#define RFLAGS_MASK_OSZAPC (RFLAGS_OF | RFLAGS_SF | RFLAGS_ZF | RFLAGS_AF | \
RFLAGS_PF | RFLAGS_CF)
#define RFLAGS_MASK_LAHF (RFLAGS_SF | RFLAGS_ZF | RFLAGS_AF | RFLAGS_PF | \
RFLAGS_CF)
#define RFLAGS_MASK_CF (RFLAGS_CF)
#define RFLAGS_MASK_IF (RFLAGS_IF)
#define RFLAGS_MASK_TF (RFLAGS_TF)
#define RFLAGS_MASK_DF (RFLAGS_DF)
#define RFLAGS_MASK_ZF (RFLAGS_ZF)
#define RFLAGS_MASK_OSZAPC (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C)
#define RFLAGS_MASK_LAHF (CC_S | CC_Z | CC_A | CC_P | CC_C)
#define RFLAGS_MASK_CF (CC_C)
#define RFLAGS_MASK_IF (IF_MASK)
#define RFLAGS_MASK_TF (TF_MASK)
#define RFLAGS_MASK_DF (DF_MASK)
#define RFLAGS_MASK_ZF (CC_Z)
struct decode_tbl _1op_inst[] = {
{0x0, X86_DECODE_CMD_ADD, 1, true, decode_modrm_rm, decode_modrm_reg, NULL,

2
target/i386/hvf/x86_task.c
View File

@ -158,7 +158,7 @@ void vmx_handle_task_switch(CPUState *cpu, x68_segment_selector tss_sel, int rea
}
if (reason == TSR_IRET)
env->eflags &= ~RFLAGS_NT;
env->eflags &= ~NT_MASK;
if (reason != TSR_CALL && reason != TSR_IDT_GATE)
old_tss_sel.sel = 0xffff;