933786524e
* README.txt: New. * config.h (CYCLE_ACCURATE, CYCLE_STATS): New. * configure.in (--enable-cycle-accurate, --enable-cycle-stats): New. Default to enabled. * configure: Regenerate. * cpu.h (regs_type): Add cycle tracking info. (reset_pipeline_stats): Declare. (halt_pipeline_stats): Declare. (pipeline_stats): Declare. * main.c (done): Call pipeline_stats(). * mem.h (rx_mem_ptr): Moved to here ... * mem.c (mem_ptr): ... from here. Rename throughout. (mem_put_byte): Move LEDs to Port A. Add Port B to control cycle statistics. Move UART to SCI4. (mem_put_hi): Add TPU 1-2. TPU 1 and 2 count CPU cycles. * reg.c (init_regs): Set Rt reg to -1 (no reg). * rx.c: Add cycle counting and statistics throughout. (rx_get_byte): Optimize for speed. (decode_opcode): Likewise. (reset_pipeline_stats): New. (halt_pipeline_stats): New. (pipeline_stats): New. * trace.c (sim_disasm_one): Print cycle count. [include/opcode] * rx.h (RX_Opcode_ID): Add nop2 and nop3 for statistics.
92 lines
2.5 KiB
Text
92 lines
2.5 KiB
Text
2010-07-27 DJ Delorie <dj@redhat.com>
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* README.txt: New.
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* config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
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* configure.in (--enable-cycle-accurate, --enable-cycle-stats):
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New. Default to enabled.
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* configure: Regenerate.
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* cpu.h (regs_type): Add cycle tracking info.
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(reset_pipeline_stats): Declare.
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(halt_pipeline_stats): Declare.
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(pipeline_stats): Declare.
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* main.c (done): Call pipeline_stats().
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* mem.h (rx_mem_ptr): Moved to here ...
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* mem.c (mem_ptr): ... from here. Rename throughout.
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(mem_put_byte): Move LEDs to Port A. Add Port B to control cycle
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statistics. Move UART to SCI4.
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(mem_put_hi): Add TPU 1-2. TPU 1 and 2 count CPU cycles.
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* reg.c (init_regs): Set Rt reg to -1 (no reg).
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* rx.c: Add cycle counting and statistics throughout.
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(rx_get_byte): Optimize for speed.
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(decode_opcode): Likewise.
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(reset_pipeline_stats): New.
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(halt_pipeline_stats): New.
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(pipeline_stats): New.
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* trace.c (sim_disasm_one): Print cycle count.
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2010-07-07 Kevin Buettner <kevinb@redhat.com>
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* gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum.
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2010-06-24 Kevin Buettner <kevinb@redhat.com>
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* gdb-if.c (trace.h): Include.
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(reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.
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2010-06-07 Nick Clifton <nickc@redhat.com>
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* reg.c (set_oszc): Use unsigned int for the mask.
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(set_szc, set_osz, set_sz): Likewise.
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2010-05-28 Kevin Buettner <kevinb@redhat.com>
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* gdb-if.c (sim_do_command): Add a "sim verbose noisy" command.
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2010-04-14 Mike Frysinger <vapier@gentoo.org>
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* gdb-if.c (sim_write): Add const to buf arg.
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2010-01-30 Masaki Muranaka <monaka@monami-software.com>
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* configure.in: Check if the host has getopt.h.
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* configure: Regenerate.
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* config.in: Regenerate.
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* main.c: Include config.h.
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Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H.
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Include getopt.h in case HAVE_GETOPT_H is defined.
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2009-12-22 Yoshinori Sato <ysato@users.sourceforge.jp>
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* rx/rx.c (decode_opcode): btst bit address mask fix.
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2009-11-30 DJ Delorie <dj@redhat.com>
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* rx/rx.c (decode_opcode): fix SWHILE logic.
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2009-10-27 DJ Delorie <dj@redhat.com>
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Kevin Buettner <kevinb@redhat.com>
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* load.h: New.
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* rx.c: New.
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* syscalls.c: New.
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* syscalls.h: New.
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* load.c: New.
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* configure.in: New.
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* gdb-if.c: New.
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* err.c: New.
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* cpu.h: New.
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* Makefile.in: New.
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* fpu.c: New.
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* mem.c: New.
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* config.in: New.
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* err.h: New.
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* reg.c: New.
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* mem.h: New.
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* main.c: New.
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* misc.h: New.
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* trace.c: New.
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* misc.c: New.
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* syscall.h: New.
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* trace.h: New.
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* fpu.h: New.
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