From 3877a1459be9bdeb20ae891b3f68220b837a81cb Mon Sep 17 00:00:00 2001 From: DJ Delorie Date: Fri, 6 Jun 2008 19:18:15 +0000 Subject: * Makefile.in: Add Timer A support. * cpu.h (m32c_opcode_pc): New. (in_gdb): New. * gdb-if.c (sim_open): Add Timer A support. Support unbuffered console. * int.c (trigger_interrupt): Manage the U flag properly. (trigger_based_interrupt): Likewise. (trigger_fixed_interrupt): New. (trigger_peripheral_interrupt): New. * int.h (trigger_peripheral_interrupt): New. * m32c.opc: Use m32c_opcode_pc throughout, as needed. (decode_m32c): Detect jump-to-zero with traceback. (BRK): Try to do the right thing, keeping track of whether we're in gdb or not, and if the user has provided a handler or not. (GBRK): Alternate break opcode for gdb, in case the user's app needs to use BRK for itself. (BRK2): Implement. * main.c: Add Timer A support. Support TCP-based console. (setup_tcp_console): New. (main): Add Timer A support. Support TCP-based console. * mem.c: Add Timer A support. Support TCP-based console. (mem_ptr): Enhance NULL pointer detection. (stdin_ready): New. (m32c_sim_restore_console): New. (mem_get_byte): Check for console input ready. (update_timer_a): New. * r8c.opc (SSTR): Use r0l, not r0h. (REIT): Fix return frame logic. * reg.c (print_flags): New. (trace_register_changes): Use it. (m32c_dump_all_registers): New. * timer_a.h: New. * load.c: Fix indentation. * trace.c: Fix indentation. * trace.h: Fix indentation. --- sim/m32c/gdb-if.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) (limited to 'sim/m32c/gdb-if.c') diff --git a/sim/m32c/gdb-if.c b/sim/m32c/gdb-if.c index 3ed3221..a8ba392 100644 --- a/sim/m32c/gdb-if.c +++ b/sim/m32c/gdb-if.c @@ -58,6 +58,7 @@ sim_open (SIM_OPEN_KIND kind, struct host_callback_struct *callback, struct bfd *abfd, char **argv) { + setbuf (stdout, 0); if (open) fprintf (stderr, "m32c minisim: re-opened sim\n"); @@ -124,7 +125,7 @@ open_objfile (const char *filename) SIM_RC -sim_load (SIM_DESC sd, char *prog, struct bfd *abfd, int from_tty) +sim_load (SIM_DESC sd, char *prog, struct bfd * abfd, int from_tty) { check_desc (sd); @@ -139,7 +140,7 @@ sim_load (SIM_DESC sd, char *prog, struct bfd *abfd, int from_tty) } SIM_RC -sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env) +sim_create_inferior (SIM_DESC sd, struct bfd * abfd, char **argv, char **env) { check_desc (sd); @@ -608,7 +609,12 @@ sim_resume (SIM_DESC sd, int step, int sig_to_deliver) } if (step) - handle_step (decode_opcode ()); + { + handle_step (decode_opcode ()); +#ifdef TIMER_A + update_timer_a (); +#endif + } else { /* We don't clear 'stop' here, because then we would miss @@ -626,6 +632,9 @@ sim_resume (SIM_DESC sd, int step, int sig_to_deliver) } int rc = decode_opcode (); +#ifdef TIMER_A + update_timer_a (); +#endif if (!M32C_STEPPED (rc)) { @@ -634,6 +643,7 @@ sim_resume (SIM_DESC sd, int step, int sig_to_deliver) } } } + m32c_sim_restore_console (); } int -- cgit v1.1