Commit Graph

21 Commits

Author SHA1 Message Date
Stephane Carrez 86596dc8e0 * m68hc11_sim.c (cpu_move8): Call sim_engine_abort in default case.
(cpu_move16): Likewise.
	(sim_memory_error): Use sim_io_printf.
	(cpu_option_handler): Fix compilation warning.
	* interp.c (sim_hw_configure): Fix compilation warning;
	remove m68hc12sio@2 device.
	(sim_open): Likewise.
	* dv-m68hc11tim.c (m68hc11tim_port_event): Fix clear of TFLG2
	flags when reset.
	(cycle_to_string): Improve convertion of cpu cycle number.
	(m68hc11tim_info): Print info about PACNT.
	(m68hc11tim_io_write_buffer): Fix clearing of TFLG2; handle
	TCTL1 and TCTL2 registers.
	* dv-m68hc11.c (m68hc11_info): Print 6811 current running mode.
2002-03-07 19:17:04 +00:00
Stephane Carrez 827ec39a5a * interp.c (sim_hw_configure): Save the HW cpu pointer in the
cpu struct.
	(sim_hw_configure): Connect the capture input/output events.
	* sim-main.h (_sim_cpu): New member hw_cpu.
	(m68hc11cpu_set_oscillator): Declare.
	(m68hc11cpu_clear_oscillator): Declare.
	(m68hc11cpu_set_port): Declare.
	* dv-m68hc11.c (m68hc11_options): New for oscillator commands.
	(m68hc11cpu_ports): New input ports and output ports to reflect
	the HC11 IOs.
	(m68hc11_delete): Cleanup any running oscillator.
	(attach_m68hc11_regs): Create the input oscillators.
	(make_oscillator): New function.
	(find_oscillator): New function.
	(oscillator_handler): New function.
	(reset_oscillators): New function.
	(m68hc11cpu_port_event): Handle the new input ports.
	(m68hc11cpu_set_oscillator): New function.
	(m68hc11cpu_clear_oscillator): New function.
	(get_frequency): New function.
	(m68hc11_option_handler): New function.
	(m68hc11cpu_set_port): New function.
	(m68hc11cpu_io_write): Post the port output events.
	* dv-m68hc11spi.c (set_bit_port): Use m68hc11cpu_set_port to set
	the output port value.
	* dv-m68hc11tim.c (m68hc11tim_port_event): Handle CAPTURE event
	by latching the TCNT value in the register.
2002-03-07 19:12:44 +00:00
Stephane Carrez 5abb9efa08 * sim-main.h (cpu_frame, cpu_frame_list): Remove.
(cpu_frame_reg, cpu_print_frame): Remove.
	(cpu_m68hc11_push_uint8, cpu_m68hc11_pop_uint8): Cleanup.
	(cpu_m68hc11_push_uint16, cpu_m68hc11_pop_uint16): Likewise.
	(cpu_m68hc12_push_uint8, cpu_m68hc12_push_uint16): Likewise.
	(cpu_m68hc12_pop_uint8, cpu_m68hc12_pop_uint16): Likewise.
	* m68hc11_sim.c (cpu_find_frame): Remove.
	(cpu_create_frame_list): Remove.
	(cpu_remove_frame_list, cpu_create_frame, cpu_free_frame): Remove.
	(cpu_frame_reg, cpu_print_frame, cpu_update_frame): Remove.
	(cpu_call): Cleanup to remove #if HAVE_FRAME and calls to the above.
	(cpu_update_frame): Likewise.
	(cpu_return): Likewise.
	(cpu_reset): Likewise.
	(cpu_initialize): Likewise.
	* interp.c (sim_do_command): Remove call to cpu_print_frame.
2002-03-07 19:06:34 +00:00
Stephane Carrez 261289656f * interrupts.c (interrupts_reset): New function, setup interrupt
vector address according to cpu mode.
	(interrupts_initialize): Move reset portion to the above.
	(interrupt_names): New table to give a name to interrupts.
	(idefs): Handle pulse accumulator interrupts.
	(interrupts_info): Print the interrupt history.
	(interrupt_option_handler): New function.
	(interrupt_options): New table of options.
	(interrupts_update_pending): Keep track of when interrupts are
	raised and implement breakpoint-on-raise-interrupt.
	(interrupts_process): Keep track of when interrupts are taken
	and implement breakpoint-on-interrupt.
	* interrupts.h (struct interrupt_history): Define.
	(struct interrupt): Keep track of the interrupt history.
	(interrupts_reset): Declare.
	(interrupts_initialize): Update prototype.
	* m68hc11_sim.c (cpu_reset): Reset interrupts.
	(cpu_initialize): Cleanup.
2002-03-07 18:59:38 +00:00
Stephane Carrez eefde3513e * dv-m68hc11eepr.c (m68hc11eepr_info): Fix print of current write
address.
	(m68hc11eepr_port_event): Fix detach/attach logic.
2001-07-28 19:19:05 +00:00
Stephane Carrez 00d0c012ef * Makefile.in (SIM_OBJS): Remove sim-resume.o
* interp.c (sim_resume): New function from sim-resume.c, install
	the stepping event after having processed the pending ticks.
	(has_stepped): Likewise.
	(sim_info): Produce an output only if verbose or STATE_VERBOSE_P.
2001-07-22 12:33:58 +00:00
Andrew Cagney b51c76031a * Makefile.in (gencode): Provide explicit path to gencode.c. 2001-07-10 22:46:59 +00:00
Stephane Carrez 81e09ed832 Improve HC11 simulator to support HC12 2001-05-20 15:40:27 +00:00
Stephane Carrez 11115521f6 * dv-m68hc11sio.c (m68hc11sio_tx_poll): Always check for
pending interrupts.
	* interrupts.c (interrupts_process): Keep track of the last number
	of masked insn cycles.
	(interrupts_initialize): Clear last number of masked insn cycles.
	(interrupts_info): Report them.
	(interrupts_update_pending): Compute clear and set masks of
	interrupts and clear the interrupt bits before setting them
	(due to SCI interrupt sharing).
	* interrupts.h (struct interrupts): New members last_mask_cycles
	and xirq_last_mask_cycles.
2001-05-20 15:36:29 +00:00
Stephane Carrez b93775f586 Preliminary support for 68HC12 2000-11-26 21:41:31 +00:00
Stephane Carrez 639aa4f72f Register a delete handler for 68HC11 core device node 2000-11-26 20:53:11 +00:00
Stephane Carrez 6e73e7ed64 Fix device memory allocation in 68hc11 simulator 2000-11-24 20:53:35 +00:00
Stephane Carrez 5f1864472a Missing Makefile.in for 68hc11 simulator 2000-09-12 18:55:37 +00:00
Stephane Carrez 9830501b31 Remove soft reg hack in the 68hc11 simulator 2000-09-10 14:05:29 +00:00
Stephane Carrez a8afa79ab6 Fix clearing of interrupts in 68hc11 simulator 2000-09-10 12:58:53 +00:00
Stephane Carrez 2990a9f484 * sim-main.h: Define cycle_to_string.
* dv-m68hc11tim.c (cycle_to_string): New function to translate
	the cpu cycle into some formatted time string.
	(m68hc11tim_print_timer): Use it.
	* dv-m68hc11sio.c (m68hc11sio_info): Use cycle_to_string.
	* dv-m68hc11spi.c (m68hc11spi_info): Likewise.
	* interrupts.c (interrupts_info): Likewise.
	* m68hc11_sim.c (cpu_info): Likewise.
2000-09-09 21:00:39 +00:00
Stephane Carrez 401493c8d9 Fix 68hc11 timer device (accuracy, io, timer overflow) 2000-09-06 19:33:12 +00:00
Stephane Carrez 4d72d17a49 Fix 68HC11 SPI simulator 2000-09-05 20:49:46 +00:00
Stephane Carrez 63348d048f Use address mapping levels for 68hc11 simulator (kill overlap hack) 2000-08-11 18:44:59 +00:00
Andrew Cagney 5d031c16b8 Add m68hc11 configry. 2000-07-27 11:29:14 +00:00
Andrew Cagney e0709f5044 New simulator. 2000-07-27 11:23:39 +00:00