summaryrefslogtreecommitdiff
path: root/sim/m68hc11
Commit message (Collapse)AuthorAgeFilesLines
* * interp.c (sim_prepare_for_program): Use bfd_get_section_sizeAlan Modra2004-06-152-2/+8
| | | | instead of bfd_get_section_size_before_reloc.
* * dv-m68hc11tim.c (cycle_to_string): Add flags parameter to betterStephane Carrez2003-08-088-65/+170
| | | | | | | | | | | | | | | | | | | | | | 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.
* * sim-main.h (phys_to_virt): Use memory bank parameters to translateStephane Carrez2003-08-085-25/+137
| | | | | | | | | | | | | | | | | 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.
* * sim-main.h (PAGE_REGNUM, Z_REGNUM): Use same numbering as gdb.Stephane Carrez2003-08-082-2/+6
|
* * m68hc11_sim.c (print_io_word): New function to print 16-bit value.Stephane Carrez2003-08-084-4/+99
| | | | | | | * 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
* * Makefile.in (SIM_EXTRA_CFLAGS): Set WITH_TARGET_ADDRESS_BITSIZEStephane Carrez2003-03-022-2/+14
| | | | | to 32 to support memory bank switching; temporarily use 32-bit for WORD_BITSIZE to avoid a bug in sim-common.
* * interp.c (sim_fetch_register): Only store a single byte forStephane Carrez2003-03-012-2/+14
| | | | 1 byte registers.
* Index: arm/ChangeLogAndrew Cagney2003-02-272-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-02-27 Andrew Cagney <cagney@redhat.com> * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd. Index: common/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd. * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto. * nrun.c (main): Ditto. Index: d10v/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: erc32/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: h8300/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: h8500/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: i960/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: m32r/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: m68hc11/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * interp.c (sim_prepare_for_program, sim_open) (sim_create_inferior): Rename _bfd to bfd. Index: mcore/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: mips/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * interp.c (sim_open): (sim_create_inferior): Index: mn10200/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: mn10300/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * interp.c (sim_open, sim_create_inferior, sim_open) (sim_create_inferior): Rename _bfd to bfd. Index: ppc/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * sim_calls.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: sh/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd to bfd. Index: v850/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd. Index: z8k/ChangeLog 2003-02-27 Andrew Cagney <cagney@redhat.com> * iface.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
* * dv-m68hc11eepr.c (struct m68hc11eepr ): Use const char* for filename.Stephane Carrez2002-08-132-3/+7
|
* * interp.c (sim_prepare_for_program): Look up the image for theStephane Carrez2002-08-132-1/+30
| | | | | reset vector and set cpu_use_elf_start to 1 if not found. (sim_open): Do not set cpu_use_elf_start.
* * interp.c (sim_hw_configure): Return 1 for success.Stephane Carrez2002-08-132-3/+11
| | | | | (sim_prepare_for_program): Use the sim_hw_configure exit code to return SIM_RC_FAIL.
* Fix english and ChangeLog entryStephane Carrez2002-08-131-4/+1
|
* * dv-m68hc11.c (m68hc11cpu_io_read_buffer): Translate memoryStephane Carrez2002-08-133-1/+40
| | | | | | | | | bank window to some virtual address to read from extended memory. (m68hc11cpu_io_write_buffer): Likewise for writing. (attach_m68hc11_regs): When use_bank property is defined, attached to the 68HC12 16K memory bank window. * interp.c (sim_hw_configure): Create memory region for banked memory.
* * interp.c (sim_hw_configure): Connect port-X to cpu-write-port.Stephane Carrez2002-08-133-1/+23
| | | | | * dv-m68hc11.c (m68hc11cpu_ports): Add cpu-write-port input. (m68hc11cpu_port_event): Handle CPU_WRITE_PORT event.
* * dv-m68hc11.c (m68hc11cpu_io_write): Fix to update IO mappingStephane Carrez2002-08-132-2/+7
| | | | when IO mapping changed, not when internal RAM mapping is changed.
* * m68hc11_sim.c (cpu_special): Handle call and rtc instructions.Stephane Carrez2002-08-135-23/+137
| | | | | | | | | | | | | | | * 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.
* Import current --enable-gdb-build-warnings.Andrew Cagney2002-06-162-164/+217
|
* Move include/callback.h and include/remote-sim.h to include/gdb/.Andrew Cagney2002-06-093-3/+8
| | | | Update accordingly.
* * m68hc11_sim.c (cpu_move8): Call sim_engine_abort in default case.Stephane Carrez2002-03-075-34/+76
| | | | | | | | | | | | | | | | (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.
* * interp.c (sim_hw_configure): Save the HW cpu pointer in theStephane Carrez2002-03-076-16/+579
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* * sim-main.h (cpu_frame, cpu_frame_list): Remove.Stephane Carrez2002-03-074-248/+22
| | | | | | | | | | | | | | | | | | (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.
* * interrupts.c (interrupts_reset): New function, setup interruptStephane Carrez2002-03-074-24/+354
| | | | | | | | | | | | | | | | | | | | 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.
* * dv-m68hc11eepr.c (m68hc11eepr_info): Fix print of current writeStephane Carrez2001-07-282-5/+11
| | | | | address. (m68hc11eepr_port_event): Fix detach/attach logic.
* * Makefile.in (SIM_OBJS): Remove sim-resume.oStephane Carrez2001-07-223-1/+88
| | | | | | | * 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.
* * Makefile.in (gencode): Provide explicit path to gencode.c.Andrew Cagney2001-07-102-1/+5
|
* Improve HC11 simulator to support HC12Stephane Carrez2001-05-206-201/+1710
|
* * dv-m68hc11sio.c (m68hc11sio_tx_poll): Always check forStephane Carrez2001-05-204-23/+63
| | | | | | | | | | | | | 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.
* Preliminary support for 68HC12Stephane Carrez2000-11-266-16/+29
|
* Register a delete handler for 68HC11 core device nodeStephane Carrez2000-11-262-1/+19
|
* Fix device memory allocation in 68hc11 simulatorStephane Carrez2000-11-243-4/+10
|
* Missing Makefile.in for 68hc11 simulatorStephane Carrez2000-09-122-0/+64
|
* Remove soft reg hack in the 68hc11 simulatorStephane Carrez2000-09-103-60/+8
|
* Fix clearing of interrupts in 68hc11 simulatorStephane Carrez2000-09-102-4/+21
|
* * sim-main.h: Define cycle_to_string.Stephane Carrez2000-09-097-26/+70
| | | | | | | | | | * 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.
* Fix 68hc11 timer device (accuracy, io, timer overflow)Stephane Carrez2000-09-062-115/+197
|
* Fix 68HC11 SPI simulatorStephane Carrez2000-09-052-8/+38
|
* Use address mapping levels for 68hc11 simulator (kill overlap hack)Stephane Carrez2000-08-119-39/+67
|
* Add m68hc11 configry.Andrew Cagney2000-07-272-0/+4357
|
* New simulator.Andrew Cagney2000-07-2716-0/+7449
View Lorry Controller Status