target-sparc/cpu.h

   1 #ifndef CPU_SPARC_H
   2 #define CPU_SPARC_H
   3
   4 #include <setjmp.h>
   5 #include "config.h"
   6 #include "cpu-defs.h"
   7
   8 /*#define EXCP_INTERRUPT 0x100*/
   9
  10
  11 #define PSR_NEG   (1<<23)
  12 #define PSR_ZERO  (1<<22)
  13 #define PSR_OVF   (1<<21)
  14 #define PSR_CARRY (1<<20)
  15
  16 typedef struct CPUSPARCState {
  17         uint32_t gregs[8]; /* general registers */
  18         uint32_t *regwptr; /* pointer to current register window */
  19         double   *regfptr; /* floating point registers */
  20         uint32_t pc;       /* program counter */
  21         uint32_t npc;      /* next program counter */
  22         uint32_t sp;       /* stack pointer */
  23         uint32_t y;        /* multiply/divide register */
  24         uint32_t psr;      /* processor state register */
  25         uint32_t T2;
  26         jmp_buf  jmp_env;
  27         int user_mode_only;
  28         int exception_index;
  29         int interrupt_index;
  30         int interrupt_request;
  31         struct TranslationBlock *current_tb;
  32         void *opaque;
  33 } CPUSPARCState;
  34
  35 CPUSPARCState *cpu_sparc_init(void);
  36 int cpu_sparc_exec(CPUSPARCState *s);
  37 int cpu_sparc_close(CPUSPARCState *s);
  38
  39 struct siginfo;
  40 int cpu_sparc_signal_handler(int hostsignum, struct siginfo *info, void *puc);
  41 void cpu_sparc_dump_state(CPUSPARCState *env, FILE *f, int flags);
  42
  43 #define TARGET_PAGE_BITS 13
  44 #include "cpu-all.h"
  45
  46 #endif