diff options
Diffstat (limited to 'sim/sh64/sh64.c')
| -rw-r--r-- | sim/sh64/sh64.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/sim/sh64/sh64.c b/sim/sh64/sh64.c index c35b5c1..e239625 100644 --- a/sim/sh64/sh64.c +++ b/sim/sh64/sh64.c @@ -529,22 +529,6 @@ sh64_pref (SIM_CPU *cpu, SI addr) /* TODO: Unimplemented. */ } -/* Count the number of arguments. */ -static int -count_argc (cpu) - SIM_CPU *cpu; -{ - int i = 0; - - if (! STATE_PROG_ARGV (CPU_STATE (cpu))) - return -1; - - while (STATE_PROG_ARGV (CPU_STATE (cpu)) [i] != NULL) - ++i; - - return i; -} - /* Read a null terminated string from memory, return in a buffer */ static char * fetch_str (current_cpu, pc, addr) @@ -634,11 +618,11 @@ trap_handler (SIM_CPU *current_cpu, int shmedia_abi_p, UQI trapnum, PCADDR pc) break; case SYS_argc: - SET_H_GR (ret_reg, count_argc (current_cpu)); + SET_H_GR (ret_reg, countargv (STATE_PROG_ARGV (CPU_STATE (current_cpu)))); break; case SYS_argnlen: - if (PARM1 < count_argc (current_cpu)) + if (PARM1 < countargv (STATE_PROG_ARGV (CPU_STATE (current_cpu)))) SET_H_GR (ret_reg, strlen (STATE_PROG_ARGV (CPU_STATE (current_cpu)) [PARM1])); else @@ -646,7 +630,7 @@ trap_handler (SIM_CPU *current_cpu, int shmedia_abi_p, UQI trapnum, PCADDR pc) break; case SYS_argn: - if (PARM1 < count_argc (current_cpu)) + if (PARM1 < countargv (STATE_PROG_ARGV (CPU_STATE (current_cpu)))) { /* Include the NULL byte. */ i = strlen (STATE_PROG_ARGV (CPU_STATE (current_cpu)) [PARM1]) + 1; |