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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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17
sim_defs.h
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@@ -223,6 +223,14 @@ typedef uint32 t_addr;
#define HAVE_C99_STRFTIME 1
#endif
#if defined (_WIN32)
#define NULL_DEVICE "NUL:"
#elif defined (_VMS)
#define NULL_DEVICE "NL:"
#else
#define NULL_DEVICE "/dev/null"
#endif
/* Stubs for inlining */
#define SIM_INLINE
@@ -241,8 +249,8 @@ typedef uint32 t_addr;
/* Breakpoint spaces definitions */
#define SIM_BKPT_N_SPC 64 /* max number spaces */
#define SIM_BKPT_V_SPC 26 /* location in arg */
#define SIM_BKPT_N_SPC 16 /* max number spaces */
#define SIM_BKPT_V_SPC 28 /* location in arg */
/* Extended switch definitions (bits >= 26) */
@@ -616,7 +624,10 @@ struct sim_schtab {
struct sim_brktab {
t_addr addr; /* address */
int32 typ; /* mask of types */
uint32 typ; /* mask of types */
#define BRK_TYP_DYN_STEPOVER (SWMASK ('Z'+1))
#define BRK_TYP_DYN_USR (SWMASK ('Z'+2))
#define BRK_TYP_DYN_ALL (BRK_TYP_DYN_USR|BRK_TYP_DYN_STEPOVER) /* Mask of All Dynamic types */
int32 cnt; /* proceed count */
char *act; /* action string */
};