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SCP: Added the NEXT command. This command provides the ability for a simulator to step over subroutine calls.

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This commit is contained in:
Mark Pizzolato
2014-04-14 14:22:18 -07:00
parent ce332a18d7
commit 8f3e6438a3
5 changed files with 1284 additions and 1247 deletions
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9
scp.h
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@@ -42,8 +42,9 @@
#define RU_RUN 0 /* run */
#define RU_GO 1 /* go */
#define RU_STEP 2 /* step */
#define RU_CONT 3 /* continue */
#define RU_BOOT 4 /* boot */
#define RU_NEXT 3 /* step or step/over */
#define RU_CONT 4 /* continue */
#define RU_BOOT 5 /* boot */
/* get_sim_opt parameters */
@@ -133,6 +134,7 @@ REG *find_reg (char *ptr, char **optr, DEVICE *dptr);
CTAB *find_ctab (CTAB *tab, char *gbuf);
C1TAB *find_c1tab (C1TAB *tab, char *gbuf);
SHTAB *find_shtab (SHTAB *tab, char *gbuf);
t_stat get_aval (t_addr addr, DEVICE *dptr, UNIT *uptr);
BRKTAB *sim_brk_fnd (t_addr loc);
uint32 sim_brk_test (t_addr bloc, uint32 btyp);
void sim_brk_clrspc (uint32 spc);
@@ -185,10 +187,12 @@ extern struct timespec sim_deb_basetime; /* debug base time for r
extern UNIT *sim_clock_queue;
extern int32 sim_is_running;
extern char *sim_prompt; /* prompt string */
extern t_value *sim_eval;
extern volatile int32 stop_cpu;
extern uint32 sim_brk_types; /* breakpoint info */
extern uint32 sim_brk_dflt;
extern uint32 sim_brk_summ;
extern FILE *stdnul;
extern t_bool sim_asynch_enabled;
/* VM interface */
@@ -215,6 +219,7 @@ extern CTAB *sim_vm_cmd;
extern void (*sim_vm_fprint_addr) (FILE *st, DEVICE *dptr, t_addr addr);
extern t_addr (*sim_vm_parse_addr) (DEVICE *dptr, char *cptr, char **tptr);
extern t_value (*sim_vm_pc_value) (void);
extern t_bool (*sim_vm_is_subroutine_call) (t_addr **ret_addrs);
#endif