From 85588c9ab947a4edfeedc7c14bd202d15ccfbbff Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Tue, 16 Nov 2021 01:26:47 -0500 Subject: sim: syscall: hoist argc/argn/argnlen to common code Now that the callback framework supports argv & envp, we can move the Blackfin implementation of these syscalls to the common code. --- sim/bfin/interp.c | 33 --------------------------------- 1 file changed, 33 deletions(-) (limited to 'sim/bfin') diff --git a/sim/bfin/interp.c b/sim/bfin/interp.c index 88ddbd0..f41e9b1 100644 --- a/sim/bfin/interp.c +++ b/sim/bfin/interp.c @@ -144,39 +144,6 @@ bfin_syscall (SIM_CPU *cpu) tbuf += sprintf (tbuf, "exit(%i)", args[0]); sim_engine_halt (sd, cpu, NULL, PCREG, sim_exited, sc.arg1); -#ifdef CB_SYS_argc - case CB_SYS_argc: - tbuf += sprintf (tbuf, "argc()"); - sc.result = countargv ((char **)argv); - break; - case CB_SYS_argnlen: - { - tbuf += sprintf (tbuf, "argnlen(%u)", args[0]); - if (sc.arg1 < countargv ((char **)argv)) - sc.result = strlen (argv[sc.arg1]); - else - sc.result = -1; - } - break; - case CB_SYS_argn: - { - tbuf += sprintf (tbuf, "argn(%u)", args[0]); - if (sc.arg1 < countargv ((char **)argv)) - { - const char *argn = argv[sc.arg1]; - int len = strlen (argn); - int written = sc.write_mem (cb, &sc, sc.arg2, argn, len + 1); - if (written == len + 1) - sc.result = sc.arg2; - else - sc.result = -1; - } - else - sc.result = -1; - } - break; -#endif - case CB_SYS_gettimeofday: { struct timeval _tv, *tv = &_tv; -- cgit v1.1