diff options
Diffstat (limited to 'target-mips/exec.h')
| -rw-r--r-- | target-mips/exec.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/target-mips/exec.h b/target-mips/exec.h deleted file mode 100644 index e787e9a8ba..0000000000 --- a/target-mips/exec.h +++ /dev/null @@ -1,60 +0,0 @@ -#if !defined(__QEMU_MIPS_EXEC_H__) -#define __QEMU_MIPS_EXEC_H__ - -//#define DEBUG_OP - -#include "config.h" -#include "mips-defs.h" -#include "dyngen-exec.h" -#include "cpu-defs.h" - -register struct CPUMIPSState *env asm(AREG0); - -#include "cpu.h" - -#if !defined(CONFIG_USER_ONLY) -#include "softmmu_exec.h" -#endif /* !defined(CONFIG_USER_ONLY) */ - -static inline void compute_hflags(CPUState *env) -{ - env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 | - MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU | - MIPS_HFLAG_UX); - if (!(env->CP0_Status & (1 << CP0St_EXL)) && - !(env->CP0_Status & (1 << CP0St_ERL)) && - !(env->hflags & MIPS_HFLAG_DM)) { - env->hflags |= (env->CP0_Status >> CP0St_KSU) & MIPS_HFLAG_KSU; - } -#if defined(TARGET_MIPS64) - if (((env->hflags & MIPS_HFLAG_KSU) != MIPS_HFLAG_UM) || - (env->CP0_Status & (1 << CP0St_PX)) || - (env->CP0_Status & (1 << CP0St_UX))) - env->hflags |= MIPS_HFLAG_64; - if (env->CP0_Status & (1 << CP0St_UX)) - env->hflags |= MIPS_HFLAG_UX; -#endif - if ((env->CP0_Status & (1 << CP0St_CU0)) || - !(env->hflags & MIPS_HFLAG_KSU)) - env->hflags |= MIPS_HFLAG_CP0; - if (env->CP0_Status & (1 << CP0St_CU1)) - env->hflags |= MIPS_HFLAG_FPU; - if (env->CP0_Status & (1 << CP0St_FR)) - env->hflags |= MIPS_HFLAG_F64; - if (env->insn_flags & ISA_MIPS32R2) { - if (env->active_fpu.fcr0 & (1 << FCR0_F64)) - env->hflags |= MIPS_HFLAG_COP1X; - } else if (env->insn_flags & ISA_MIPS32) { - if (env->hflags & MIPS_HFLAG_64) - env->hflags |= MIPS_HFLAG_COP1X; - } else if (env->insn_flags & ISA_MIPS4) { - /* All supported MIPS IV CPUs use the XX (CU3) to enable - and disable the MIPS IV extensions to the MIPS III ISA. - Some other MIPS IV CPUs ignore the bit, so the check here - would be too restrictive for them. */ - if (env->CP0_Status & (1 << CP0St_CU3)) - env->hflags |= MIPS_HFLAG_COP1X; - } -} - -#endif /* !defined(__QEMU_MIPS_EXEC_H__) */ |