diff options
Diffstat (limited to 'target-ppc/exec.h')
| -rw-r--r-- | target-ppc/exec.h | 181 |
1 files changed, 87 insertions, 94 deletions
diff --git a/target-ppc/exec.h b/target-ppc/exec.h index da1ebb765a..8a255ec6f1 100644 --- a/target-ppc/exec.h +++ b/target-ppc/exec.h @@ -41,126 +41,119 @@ register uint32_t T2 asm(AREG3); #include "cpu.h" #include "exec-all.h" -static inline uint8_t ld8 (uint32_t EA) +static inline uint32_t rotl (uint32_t i, int n) { - return *((uint8_t *)EA); + return ((i << n) | (i >> (32 - n))); } -static inline uint16_t ld16 (uint32_t EA) -{ - return __be16_to_cpu(*((uint16_t *)EA)); -} +/* XXX: move that to a generic header */ +#if !defined(CONFIG_USER_ONLY) -static inline uint16_t ld16r (uint32_t EA) -{ - return __le16_to_cpu(*((uint16_t *)EA)); -} +#define ldul_user ldl_user +#define ldul_kernel ldl_kernel -static inline uint32_t ld32 (uint32_t EA) -{ - return __be32_to_cpu(*((uint32_t *)EA)); -} - -static inline uint32_t ld32r (uint32_t EA) -{ - return __le32_to_cpu(*((uint32_t *)EA)); -} +#define ACCESS_TYPE 0 +#define MEMSUFFIX _kernel +#define DATA_SIZE 1 +#include "softmmu_header.h" -static inline uint64_t ld64 (uint32_t EA) -{ - return __be64_to_cpu(*((uint64_t *)EA)); -} +#define DATA_SIZE 2 +#include "softmmu_header.h" -static inline uint64_t ld64r (uint32_t EA) -{ - return __le64_to_cpu(*((uint64_t *)EA)); -} +#define DATA_SIZE 4 +#include "softmmu_header.h" -static inline void st8 (uint32_t EA, uint8_t data) -{ - *((uint8_t *)EA) = data; -} +#define DATA_SIZE 8 +#include "softmmu_header.h" +#undef ACCESS_TYPE +#undef MEMSUFFIX -static inline void st16 (uint32_t EA, uint16_t data) -{ - *((uint16_t *)EA) = __cpu_to_be16(data); -} +#define ACCESS_TYPE 1 +#define MEMSUFFIX _user +#define DATA_SIZE 1 +#include "softmmu_header.h" -static inline void st16r (uint32_t EA, uint16_t data) -{ - *((uint16_t *)EA) = __cpu_to_le16(data); -} +#define DATA_SIZE 2 +#include "softmmu_header.h" -static inline void st32 (uint32_t EA, uint32_t data) -{ - *((uint32_t *)EA) = __cpu_to_be32(data); -} +#define DATA_SIZE 4 +#include "softmmu_header.h" -static inline void st32r (uint32_t EA, uint32_t data) -{ - *((uint32_t *)EA) = __cpu_to_le32(data); -} +#define DATA_SIZE 8 +#include "softmmu_header.h" +#undef ACCESS_TYPE +#undef MEMSUFFIX -static inline void st64 (uint32_t EA, uint64_t data) -{ - *((uint64_t *)EA) = __cpu_to_be64(data); -} +/* these access are slower, they must be as rare as possible */ +#define ACCESS_TYPE 2 +#define MEMSUFFIX _data +#define DATA_SIZE 1 +#include "softmmu_header.h" -static inline void st64r (uint32_t EA, uint64_t data) -{ - *((uint64_t *)EA) = __cpu_to_le64(data); -} +#define DATA_SIZE 2 +#include "softmmu_header.h" -static inline void set_CRn(int n, uint8_t value) -{ - env->crf[n] = value; -} +#define DATA_SIZE 4 +#include "softmmu_header.h" -static inline void set_carry (void) -{ - xer_ca = 1; -} +#define DATA_SIZE 8 +#include "softmmu_header.h" +#undef ACCESS_TYPE +#undef MEMSUFFIX -static inline void reset_carry (void) -{ - xer_ca = 0; -} +#define ldub(p) ldub_data(p) +#define ldsb(p) ldsb_data(p) +#define lduw(p) lduw_data(p) +#define ldsw(p) ldsw_data(p) +#define ldl(p) ldl_data(p) +#define ldq(p) ldq_data(p) -static inline void set_overflow (void) -{ - xer_so = 1; - xer_ov = 1; -} +#define stb(p, v) stb_data(p, v) +#define stw(p, v) stw_data(p, v) +#define stl(p, v) stl_data(p, v) +#define stq(p, v) stq_data(p, v) -static inline void reset_overflow (void) -{ - xer_ov = 0; -} +#endif /* !defined(CONFIG_USER_ONLY) */ -static inline uint32_t rotl (uint32_t i, int n) -{ - return ((i << n) | (i >> (32 - n))); -} +int check_exception_state (CPUState *env); -void raise_exception (int exception_index); -void raise_exception_err (int exception_index, int error_code); +void do_queue_exception_err (uint32_t exception, int error_code); +void do_queue_exception (uint32_t exception); +void do_process_exceptions (void); +void do_check_exception_state (void); -uint32_t do_load_cr (void); -void do_store_cr (uint32_t crn, uint32_t value); -uint32_t do_load_xer (void); -void do_store_xer (uint32_t value); -uint32_t do_load_msr (void); -void do_store_msr (uint32_t msr_value); +void do_load_cr (void); +void do_store_cr (uint32_t mask); +void do_load_xer (void); +void do_store_xer (void); +void do_load_msr (void); +void do_store_msr (void); void do_load_fpscr (void); void do_store_fpscr (uint32_t mask); -int32_t do_sraw(int32_t Ta, uint32_t Tb); -void do_lmw (int reg, uint32_t src); -void do_stmw (int reg, uint32_t dest); -void do_lsw (uint32_t reg, int count, uint32_t src); -void do_stsw (uint32_t reg, int count, uint32_t dest); +void do_sraw(void); + +void do_fctiw (void); +void do_fctiwz (void); +void do_fsqrt (void); +void do_fsqrts (void); +void do_fres (void); +void do_fsqrte (void); +void do_fsel (void); +void do_fcmpu (void); +void do_fcmpo (void); +void do_fabs (void); +void do_fnabs (void); -void do_dcbz (void); void do_icbi (void); +void do_tlbia (void); +void do_tlbie (void); + +void dump_rfi (void); +void dump_store_sr (int srnum); +void dump_store_ibat (int ul, int nr); +void dump_store_dbat (int ul, int nr); +void dump_store_tb (int ul); +void dump_update_tb(uint32_t param); #endif /* !defined (__PPC_H__) */ |