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-rw-r--r--sim/m68hc11/ChangeLog9
-rw-r--r--sim/m68hc11/dv-m68hc11tim.c79
-rw-r--r--sim/m68hc11/m68hc11_sim.c11
-rw-r--r--sim/m68hc11/sim-main.h4
4 files changed, 99 insertions, 4 deletions
diff --git a/sim/m68hc11/ChangeLog b/sim/m68hc11/ChangeLog
index 9c34d47..2717751 100644
--- a/sim/m68hc11/ChangeLog
+++ b/sim/m68hc11/ChangeLog
@@ -1,3 +1,12 @@
+2003-08-08 Stephane Carrez <stcarrez@nerim.fr>,
+ Gary Piercey <gpiercey@northstar-technical.com>
+
+ * m68hc11_sim.c (print_io_word): New function to print 16-bit value.
+ * sim-main.h (print_io_word): Declare.
+ * dv-m68hc11tim.c (tmsk1_desc): New description table for TMSK1.
+ (tflg1_desc): Likewise for TFLG1.
+ (m68hc11tim_info): Print input and output compare registers
+
2003-03-02 Stephane Carrez <stcarrez@nerim.fr>
* Makefile.in (SIM_EXTRA_CFLAGS): Set WITH_TARGET_ADDRESS_BITSIZE
diff --git a/sim/m68hc11/dv-m68hc11tim.c b/sim/m68hc11/dv-m68hc11tim.c
index 3edcac0..b0ff2c3 100644
--- a/sim/m68hc11/dv-m68hc11tim.c
+++ b/sim/m68hc11/dv-m68hc11tim.c
@@ -1,6 +1,6 @@
/* dv-m68hc11tim.c -- Simulation of the 68HC11 timer devices.
- Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
- Written by Stephane Carrez (stcarrez@worldnet.fr)
+ Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+ Written by Stephane Carrez (stcarrez@nerim.fr)
(From a driver model Contributed by Cygnus Solutions.)
This file is part of the program GDB, the GNU debugger.
@@ -394,6 +394,30 @@ m68hc11tim_timer_event (struct hw *me, void *data)
/* Descriptions of the Timer I/O ports. These descriptions are only used to
give information of the Timer device under GDB. */
+io_reg_desc tmsk1_desc[] = {
+ { M6811_OC1I, "OC1I ", "Timer Output Compare 1 Interrupt Enable" },
+ { M6811_OC2I, "OC2I ", "Timer Output Compare 2 Interrupt Enable" },
+ { M6811_OC3I, "OC3I ", "Timer Output Compare 3 Interrupt Enable" },
+ { M6811_OC4I, "OC4I ", "Timer Output Compare 4 Interrupt Enable" },
+ { M6811_OC5I, "OC5I ", "Timer Input Capture 4 / Output Compare 5 Enable" },
+ { M6811_IC1I, "IC1I ", "Timer Input Capture 1 Interrupt Enable" },
+ { M6811_IC2I, "IC2I ", "Timer Input Capture 2 Interrupt Enable" },
+ { M6811_IC3I, "IC3I ", "Timer Input Capture 3 Interrupt Enable" },
+ { 0, 0, 0 }
+};
+
+io_reg_desc tflg1_desc[] = {
+ { M6811_OC1F, "OC1F ", "Timer Output Compare 1 Interrupt Flag" },
+ { M6811_OC2F, "OC2F ", "Timer Output Compare 2 Interrupt Flag" },
+ { M6811_OC3F, "OC3F ", "Timer Output Compare 3 Interrupt Flag" },
+ { M6811_OC4F, "OC4F ", "Timer Output Compare 4 Interrupt Flag" },
+ { M6811_OC5F, "OC5F ", "Timer Input Capture 4 / Output Compare 5 Flag" },
+ { M6811_IC1F, "IC1F ", "Timer Input Capture 1 Interrupt Flag" },
+ { M6811_IC2F, "IC2F ", "Timer Input Capture 2 Interrupt Flag" },
+ { M6811_IC3F, "IC3F ", "Timer Input Capture 3 Interrupt Flag" },
+ { 0, 0, 0 }
+};
+
io_reg_desc tmsk2_desc[] = {
{ M6811_TOI, "TOI ", "Timer Overflow Interrupt Enable" },
{ M6811_RTII, "RTII ", "RTI Interrupt Enable" },
@@ -484,6 +508,7 @@ m68hc11tim_info (struct hw *me)
sim_cpu *cpu;
struct m68hc11tim *controller;
uint8 val;
+ uint16 val16;
sd = hw_system (me);
cpu = STATE_CPU (sd, 0);
@@ -493,6 +518,56 @@ m68hc11tim_info (struct hw *me)
base = cpu_get_io_base (cpu);
+ /* Info for TIC1 */
+ val16 = (cpu->ios[M6811_TIC1_H] << 8) + cpu->ios[M6811_TIC1_L];
+ print_io_word (sd, "TIC1 ", 0, val16, base + M6811_TIC1);
+ sim_io_printf (sd, "\n");
+
+ /* Info for TIC2 */
+ val16 = (cpu->ios[M6811_TIC2_H] << 8) + cpu->ios[M6811_TIC2_L];
+ print_io_word (sd, "TIC2 ", 0, val16, base + M6811_TIC2);
+ sim_io_printf (sd, "\n");
+
+ /* Info for TIC3 */
+ val16 = (cpu->ios[M6811_TIC3_H] << 8) + cpu->ios[M6811_TIC3_L];
+ print_io_word (sd, "TIC3 ", 0, val16, base + M6811_TIC3);
+ sim_io_printf (sd, "\n");
+
+ /* Info for TOC1 */
+ val16 = (cpu->ios[M6811_TOC1_H] << 8) + cpu->ios[M6811_TOC1_L];
+ print_io_word (sd, "TOC1 ", 0, val16, base + M6811_TOC1);
+ sim_io_printf (sd, "\n");
+
+ /* Info for TOC2 */
+ val16 = (cpu->ios[M6811_TOC2_H] << 8) + cpu->ios[M6811_TOC2_L];
+ print_io_word (sd, "TOC2 ", 0, val16, base + M6811_TOC2);
+ sim_io_printf (sd, "\n");
+
+ /* Info for TOC3 */
+ val16 = (cpu->ios[M6811_TOC3_H] << 8) + cpu->ios[M6811_TOC3_L];
+ print_io_word (sd, "TOC3 ", 0, val16, base + M6811_TOC3);
+ sim_io_printf (sd, "\n");
+
+ /* Info for TOC4 */
+ val16 = (cpu->ios[M6811_TOC4_H] << 8) + cpu->ios[M6811_TOC4_L];
+ print_io_word (sd, "TOC4 ", 0, val16, base + M6811_TOC4);
+ sim_io_printf (sd, "\n");
+
+ /* Info for TOC5 */
+ val16 = (cpu->ios[M6811_TOC5_H] << 8) + cpu->ios[M6811_TOC5_L];
+ print_io_word (sd, "TOC5 ", 0, val16, base + M6811_TOC5);
+ sim_io_printf (sd, "\n");
+
+ /* Info for TMSK1 */
+ val = cpu->ios[M6811_TMSK1];
+ print_io_byte (sd, "TMSK1 ", tmsk1_desc, val, base + M6811_TMSK1);
+ sim_io_printf (sd, "\n");
+
+ /* Info for TFLG1 */
+ val = cpu->ios[M6811_TFLG1];
+ print_io_byte (sd, "TFLG1", tflg1_desc, val, base + M6811_TFLG1);
+ sim_io_printf (sd, "\n");
+
val = cpu->ios[M6811_TMSK2];
print_io_byte (sd, "TMSK2 ", tmsk2_desc, val, base + M6811_TMSK2);
sim_io_printf (sd, "\n");
diff --git a/sim/m68hc11/m68hc11_sim.c b/sim/m68hc11/m68hc11_sim.c
index fe5985f..3e34598 100644
--- a/sim/m68hc11/m68hc11_sim.c
+++ b/sim/m68hc11/m68hc11_sim.c
@@ -1,5 +1,5 @@
/* m6811_cpu.c -- 68HC11&68HC12 CPU Emulation
- Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Written by Stephane Carrez (stcarrez@nerim.fr)
This file is part of GDB, GAS, and the GNU binutils.
@@ -582,6 +582,15 @@ print_io_byte (SIM_DESC sd, const char *name, io_reg_desc *desc,
}
void
+print_io_word (SIM_DESC sd, const char *name, io_reg_desc *desc,
+ uint16 val, uint16 addr)
+{
+ sim_io_printf (sd, " %-9.9s @ 0x%04x 0x%04x ", name, addr, val);
+ if (desc)
+ print_io_reg_desc (sd, desc, val, 0);
+}
+
+void
cpu_ccr_update_tst8 (sim_cpu *proc, uint8 val)
{
cpu_set_ccr_V (proc, 0);
diff --git a/sim/m68hc11/sim-main.h b/sim/m68hc11/sim-main.h
index c8933a0..b32076b 100644
--- a/sim/m68hc11/sim-main.h
+++ b/sim/m68hc11/sim-main.h
@@ -1,5 +1,5 @@
/* sim-main.h -- Simulator for Motorola 68HC11 & 68HC12
- Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Written by Stephane Carrez (stcarrez@nerim.fr)
This file is part of GDB, the GNU debugger.
@@ -108,6 +108,8 @@ extern void print_io_reg_desc (SIM_DESC sd, io_reg_desc *desc, int val,
int mode);
extern void print_io_byte (SIM_DESC sd, const char *name,
io_reg_desc *desc, uint8 val, uint16 addr);
+extern void print_io_word (SIM_DESC sd, const char *name,
+ io_reg_desc *desc, uint16 val, uint16 addr);
/* List of special 68HC11&68HC12 instructions that are not handled by the
generated by cgit v1.1 at 2024-11-04 15:28:15 +0000