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2002-06-16Import current --enable-gdb-build-warnings.Andrew Cagney2-164/+217
2002-06-09Move include/callback.h and include/remote-sim.h to include/gdb/.Andrew Cagney3-3/+8
Update accordingly.
2002-03-07 * m68hc11_sim.c (cpu_move8): Call sim_engine_abort in default case.Stephane Carrez5-34/+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.
2002-03-07 * interp.c (sim_hw_configure): Save the HW cpu pointer in theStephane Carrez6-16/+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.
2002-03-07 * sim-main.h (cpu_frame, cpu_frame_list): Remove.Stephane Carrez4-248/+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.
2002-03-07 * interrupts.c (interrupts_reset): New function, setup interruptStephane Carrez4-24/+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.
2001-07-28 * dv-m68hc11eepr.c (m68hc11eepr_info): Fix print of current writeStephane Carrez2-5/+11
address. (m68hc11eepr_port_event): Fix detach/attach logic.
2001-07-22 * Makefile.in (SIM_OBJS): Remove sim-resume.oStephane Carrez3-1/+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.
2001-07-10* Makefile.in (gencode): Provide explicit path to gencode.c.Andrew Cagney2-1/+5
2001-05-20Improve HC11 simulator to support HC12Stephane Carrez6-201/+1710
2001-05-20 * dv-m68hc11sio.c (m68hc11sio_tx_poll): Always check forStephane Carrez4-23/+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.
2000-11-26Preliminary support for 68HC12Stephane Carrez6-16/+29
2000-11-26Register a delete handler for 68HC11 core device nodeStephane Carrez2-1/+19
2000-11-24Fix device memory allocation in 68hc11 simulatorStephane Carrez3-4/+10
2000-09-12Missing Makefile.in for 68hc11 simulatorStephane Carrez2-0/+64
2000-09-10Remove soft reg hack in the 68hc11 simulatorStephane Carrez3-60/+8
2000-09-10Fix clearing of interrupts in 68hc11 simulatorStephane Carrez2-4/+21
2000-09-09 * sim-main.h: Define cycle_to_string.Stephane Carrez7-26/+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.
2000-09-06Fix 68hc11 timer device (accuracy, io, timer overflow)Stephane Carrez2-115/+197
2000-09-05Fix 68HC11 SPI simulatorStephane Carrez2-8/+38
2000-08-11Use address mapping levels for 68hc11 simulator (kill overlap hack)Stephane Carrez9-39/+67
2000-07-27Add m68hc11 configry.Andrew Cagney2-0/+4357
2000-07-27New simulator.Andrew Cagney16-0/+7449