Commit Graph

13 Commits

Author SHA1 Message Date
Stephane Carrez a685700c57 * dv-m68hc11tim.c (cycle_to_string): Add flags parameter to better
control the translation.
	(m68hc11tim_print_timer): Update cycle_to_string conversion.
	(m68hc11tim_timer_event): Fix handling of output
	compare register with its interrupts.
	(m68hc11tim_io_write_buffer): Check output compare
	after setting M6811_TMSK1.
	(m68hc11tim_io_read_buffer): Fix compilation warning.
	* dv-m68hc11.c (m68hc11_option_handler): Likewise.
	* dv-m68hc11spi.c (m68hc11spi_info): Likewise.
	* dv-m68hc11sio.c (m68hc11sio_info): Likewise.
	* interrupts.c (interrupts_info): Likewise.
	(interrupts_reset): Recognize bootstrap mode.
	* sim-main.h (PRINT_CYCLE, PRINT_TIME): New defines.
	(_sim_cpu): Add cpu_start_mode.
	(cycle_to_string): Add flags member.
	* m68hc11_sim.c (OPTION_CPU_BOOTSTRAP): New option.
	(cpu_options): Declare new option bootstrap.
	(cpu_option_handler): Handle it.
	(cpu_info): Update call to cycle_to_string.
2003-08-08 21:02:24 +00:00
Stephane Carrez 77342e5ecc * sim-main.h (phys_to_virt): Use memory bank parameters to translate
the physical address in virtual address.
	(struct _sim_cpu): Add memory bank members.
	* m68hc11_sim.c (cpu_initialize): Clear memory bank parameters.
	* interp.c (sim_hw_configure): Create memory bank according to memory
	bank parameters.
	(sim_get_bank_parameters): New function to obtain memory bank config
	from the symbol table.
	(sim_prepare_for_program): Call it to obtain the memory bank parameters.
	(sim_open): Call sim_prepare_for_program.
	* dv-m68hc11.c (m68hc11cpu_io_write_buffer): Use memory bank parameters
	to check if address is within bank window.
	(m68hc11cpu_io_read_buffer): Likewise.
	(attach_m68hc11_regs): Map the memory bank according to memory bank
	parameters.
2003-08-08 20:42:21 +00:00
Stephane Carrez 53b3cd2254 * sim-main.h (PAGE_REGNUM, Z_REGNUM): Use same numbering as gdb. 2003-08-08 20:31:10 +00:00
Stephane Carrez 962e9d85f3 * 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
2003-08-08 20:25:50 +00:00
Stephane Carrez 63f36def60 * m68hc11_sim.c (cpu_special): Handle call and rtc instructions.
* sim-main.h (M6812_CALL_INDIRECT): Add to enum.
	(m6811_regs): Add page register.
	(cpu_set_page, cpu_get_page): New macros.
	(phys_to_virt): New function.
	(cpu_get_indexed_operand_addr, cpu_return): Declare.
	* gencode.c: Identify indirect addressing mode for call and fix daa.
	(gen_function_entry): New param to tell if src8/dst8 locals are
	necessary.
	(gen_interpreter): Use it to avoid generation of unused variables.
	* interp.c (sim_fetch_register): Allow to read page register; page
	register, A, B and CCR are only 1 byte wide.
	(sim_store_register): Likewise for writing.
2002-08-13 07:46:09 +00:00
Andrew Cagney 3c25f8c7b0 Move include/callback.h and include/remote-sim.h to include/gdb/.
Update accordingly.
2002-06-09 15:45:54 +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 81e09ed832 Improve HC11 simulator to support HC12 2001-05-20 15:40:27 +00:00
Stephane Carrez 9830501b31 Remove soft reg hack in the 68hc11 simulator 2000-09-10 14:05:29 +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 63348d048f Use address mapping levels for 68hc11 simulator (kill overlap hack) 2000-08-11 18:44:59 +00:00
Andrew Cagney e0709f5044 New simulator. 2000-07-27 11:23:39 +00:00