diff options
author | Blue Swirl <blauwirbel@gmail.com> | 2011-05-21 07:10:23 +0000 |
---|---|---|
committer | Blue Swirl <blauwirbel@gmail.com> | 2011-06-26 18:25:31 +0000 |
commit | f081c76ccfdbc1fdaa90fa5eb6abad46c1b5bfa8 (patch) | |
tree | 189b8a7a36be8eb52b8704c940b6ef328c18005b /target-i386/cpu.h | |
parent | f3e270377acd074f62e08960ef9444adf67d3590 (diff) |
Move cpu_has_work and cpu_pc_from_tb to cpu.h
Move functions cpu_has_work() and cpu_pc_from_tb() from exec.h to cpu.h. This is
needed by later patches.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-i386/cpu.h')
-rw-r--r-- | target-i386/cpu.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 656d360716..9819b5fdb9 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -957,6 +957,36 @@ static inline int cpu_mmu_index (CPUState *env) return (env->hflags & HF_CPL_MASK) == 3 ? 1 : 0; } +#undef EAX +#define EAX (env->regs[R_EAX]) +#undef ECX +#define ECX (env->regs[R_ECX]) +#undef EDX +#define EDX (env->regs[R_EDX]) +#undef EBX +#define EBX (env->regs[R_EBX]) +#undef ESP +#define ESP (env->regs[R_ESP]) +#undef EBP +#define EBP (env->regs[R_EBP]) +#undef ESI +#define ESI (env->regs[R_ESI]) +#undef EDI +#define EDI (env->regs[R_EDI]) +#undef EIP +#define EIP (env->eip) +#define DF (env->df) + +#define CC_SRC (env->cc_src) +#define CC_DST (env->cc_dst) +#define CC_OP (env->cc_op) + +/* float macros */ +#define FT0 (env->ft0) +#define ST0 (env->fpregs[env->fpstt].d) +#define ST(n) (env->fpregs[(env->fpstt + (n)) & 7].d) +#define ST1 ST(1) + /* translate.c */ void optimize_flags_init(void); @@ -981,6 +1011,23 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp) #include "hw/apic.h" #endif +static inline bool cpu_has_work(CPUState *env) +{ + return ((env->interrupt_request & CPU_INTERRUPT_HARD) && + (env->eflags & IF_MASK)) || + (env->interrupt_request & (CPU_INTERRUPT_NMI | + CPU_INTERRUPT_INIT | + CPU_INTERRUPT_SIPI | + CPU_INTERRUPT_MCE)); +} + +#include "exec-all.h" + +static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb) +{ + env->eip = tb->pc - tb->cs_base; +} + static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc, target_ulong *cs_base, int *flags) { |