2010-05-26 Ozkan Sezer
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2010-05-26 Ozkan Sezer
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* main.c (setup_tcp_console): Check error return from socket() call
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* main.c (setup_tcp_console): Check error return from socket() call
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by its equality to -1 not by it being negative.
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by its equality to -1 not by it being negative.
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2010-04-14 Mike Frysinger
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2010-04-14 Mike Frysinger
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* gdb-if.c (sim_write): Add const to buf arg.
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* gdb-if.c (sim_write): Add const to buf arg.
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* mem.h (mem_put_blk): Add const to bufptr arg.
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* mem.h (mem_put_blk): Add const to bufptr arg.
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* mem.c (mem_put_blk): Likewise, and add const to cast.
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* mem.c (mem_put_blk): Likewise, and add const to cast.
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2010-01-20 DJ Delorie
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2010-01-20 DJ Delorie
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* m32c.opc (MATH_OP): When doing subtraction, also set carry if
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* m32c.opc (MATH_OP): When doing subtraction, also set carry if
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the result is zero.
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the result is zero.
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2010-01-09 Ralf Wildenhues
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2010-01-09 Ralf Wildenhues
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* configure: Regenerate.
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* configure: Regenerate.
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2009-08-22 Ralf Wildenhues
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2009-08-22 Ralf Wildenhues
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* config.in: Regenerate.
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* config.in: Regenerate.
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* configure: Likewise.
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* configure: Likewise.
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* configure: Regenerate.
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* configure: Regenerate.
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2009-08-14 DJ Delorie
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2009-08-14 DJ Delorie
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* configure.in: Check for sys/select.h, termios.h, sys/socket.h,
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* configure.in: Check for sys/select.h, termios.h, sys/socket.h,
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netinet/in.h, and netinet/tcp.h.
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netinet/in.h, and netinet/tcp.h.
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* configure: Regenerate.
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* configure: Regenerate.
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* config.in: Add those headers.
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* config.in: Add those headers.
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* main.c: Check for them.
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* main.c: Check for them.
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(setup_tcp_console): Disable if no networking.
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(setup_tcp_console): Disable if no networking.
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(main): Note missing networking or termios.
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(main): Note missing networking or termios.
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* mem.c: Check for those headers.
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* mem.c: Check for those headers.
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(stdin_ready): Disable if no termios.
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(stdin_ready): Disable if no termios.
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(m32c_sim_restore_console): Disable if no termios.
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(m32c_sim_restore_console): Disable if no termios.
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(mem_get_byte): Disable console input if no termios.
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(mem_get_byte): Disable console input if no termios.
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2009-01-06 Joel Sherrill
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2009-01-06 Joel Sherrill
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* r8c.opc, m32c.opc: Add parentheses to remove warnings.
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* r8c.opc, m32c.opc: Add parentheses to remove warnings.
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2008-10-01 DJ Delorie
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2008-10-01 DJ Delorie
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* int.c (trigger_peripheral_interrupt): Clear interrupt pending
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* int.c (trigger_peripheral_interrupt): Clear interrupt pending
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bit when peripheral interrupts are serviced.
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bit when peripheral interrupts are serviced.
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2008-07-11 Hans-Peter Nilsson
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2008-07-11 Hans-Peter Nilsson
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* configure: Regenerate to track ../common/common.m4 changes.
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* configure: Regenerate to track ../common/common.m4 changes.
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* config.in: Ditto.
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* config.in: Ditto.
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2008-06-16 DJ Delorie
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2008-06-16 DJ Delorie
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* m32c.opc (BRK, GDBBRK): Remove debug logic.
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* m32c.opc (BRK, GDBBRK): Remove debug logic.
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* main.c (main): Add option to set raw console.
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* main.c (main): Add option to set raw console.
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* mem.h (m32c_use_raw_console): Declare.
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* mem.h (m32c_use_raw_console): Declare.
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* mem.c (m32c_sim_restore_console): Only restore console if it's
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* mem.c (m32c_sim_restore_console): Only restore console if it's
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been previously set.
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been previously set.
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(m32c_use_raw_console): Define.
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(m32c_use_raw_console): Define.
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(mem_get_byte): Set raw console if m32c_use_raw_console is set.
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(mem_get_byte): Set raw console if m32c_use_raw_console is set.
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2008-06-06 Vladimir Prus
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2008-06-06 Vladimir Prus
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Daniel Jacobowitz
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Daniel Jacobowitz
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Joseph Myers
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Joseph Myers
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* configure: Regenerate.
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* configure: Regenerate.
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2008-06-06 DJ Delorie
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2008-06-06 DJ Delorie
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* Makefile.in: Add Timer A support.
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* Makefile.in: Add Timer A support.
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* cpu.h (m32c_opcode_pc): New.
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* cpu.h (m32c_opcode_pc): New.
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(in_gdb): New.
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(in_gdb): New.
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* gdb-if.c (sim_open): Add Timer A support. Support unbuffered
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* gdb-if.c (sim_open): Add Timer A support. Support unbuffered
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console.
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console.
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* int.c (trigger_interrupt): Manage the U flag properly.
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* int.c (trigger_interrupt): Manage the U flag properly.
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(trigger_based_interrupt): Likewise.
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(trigger_based_interrupt): Likewise.
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(trigger_fixed_interrupt): New.
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(trigger_fixed_interrupt): New.
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(trigger_peripheral_interrupt): New.
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(trigger_peripheral_interrupt): New.
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* int.h (trigger_peripheral_interrupt): New.
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* int.h (trigger_peripheral_interrupt): New.
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* m32c.opc: Use m32c_opcode_pc throughout, as needed.
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* m32c.opc: Use m32c_opcode_pc throughout, as needed.
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(decode_m32c): Detect jump-to-zero with traceback.
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(decode_m32c): Detect jump-to-zero with traceback.
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(BRK): Try to do the right thing, keeping track of whether we're
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(BRK): Try to do the right thing, keeping track of whether we're
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in gdb or not, and if the user has provided a handler or not.
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in gdb or not, and if the user has provided a handler or not.
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(GBRK): Alternate break opcode for gdb, in case the user's app
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(GBRK): Alternate break opcode for gdb, in case the user's app
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needs to use BRK for itself.
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needs to use BRK for itself.
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(BRK2): Implement.
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(BRK2): Implement.
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* main.c: Add Timer A support. Support TCP-based console.
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* main.c: Add Timer A support. Support TCP-based console.
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(setup_tcp_console): New.
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(setup_tcp_console): New.
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(main): Add Timer A support. Support TCP-based console.
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(main): Add Timer A support. Support TCP-based console.
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* mem.h (m32c_sim_restore_console): New.
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* mem.h (m32c_sim_restore_console): New.
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* mem.c: Add Timer A support. Support TCP-based console.
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* mem.c: Add Timer A support. Support TCP-based console.
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(mem_ptr): Enhance NULL pointer detection.
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(mem_ptr): Enhance NULL pointer detection.
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(stdin_ready): New.
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(stdin_ready): New.
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(m32c_sim_restore_console): New.
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(m32c_sim_restore_console): New.
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(mem_get_byte): Check for console input ready.
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(mem_get_byte): Check for console input ready.
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(update_timer_a): New.
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(update_timer_a): New.
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* r8c.opc (SSTR): Use r0l, not r0h.
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* r8c.opc (SSTR): Use r0l, not r0h.
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(REIT): Fix return frame logic.
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(REIT): Fix return frame logic.
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* reg.c (print_flags): New.
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* reg.c (print_flags): New.
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(trace_register_changes): Use it.
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(trace_register_changes): Use it.
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(m32c_dump_all_registers): New.
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(m32c_dump_all_registers): New.
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* timer_a.h: New.
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* timer_a.h: New.
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* load.c: Fix indentation.
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* load.c: Fix indentation.
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* trace.c: Fix indentation.
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* trace.c: Fix indentation.
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* trace.h: Fix indentation.
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* trace.h: Fix indentation.
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2006-06-26 DJ Delorie
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2006-06-26 DJ Delorie
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* r8c.opc (decode_r8c): Don't bother reading the destination
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* r8c.opc (decode_r8c): Don't bother reading the destination
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before moving a constant into it. Fix borrow comparison for SUB.
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before moving a constant into it. Fix borrow comparison for SUB.
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2006-06-13 Richard Earnshaw
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2006-06-13 Richard Earnshaw
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* configure: Regenerated.
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* configure: Regenerated.
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2006-06-05 Daniel Jacobowitz
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2006-06-05 Daniel Jacobowitz
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* configure: Regenerated.
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* configure: Regenerated.
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2006-05-31 Daniel Jacobowitz
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2006-05-31 Daniel Jacobowitz
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* configure: Regenerated.
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* configure: Regenerated.
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2006-03-13 DJ Delorie
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2006-03-13 DJ Delorie
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* mem.c (mem_put_byte): Hook simulated UART to stdout.
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* mem.c (mem_put_byte): Hook simulated UART to stdout.
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(mem_put_hi): Hook in simulated trace port.
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(mem_put_hi): Hook in simulated trace port.
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(mem_get_byte): Hook in simulated uart control port.
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(mem_get_byte): Hook in simulated uart control port.
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* opc2c: Be more picky about matching special comments.
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* opc2c: Be more picky about matching special comments.
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* r8c.opc (shift_op): Limit shift counts to -16..16.
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* r8c.opc (shift_op): Limit shift counts to -16..16.
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(BMcnd): Map conditional codes.
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(BMcnd): Map conditional codes.
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* reg.c (condition_true): Mask condition code to 4 bits.
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* reg.c (condition_true): Mask condition code to 4 bits.
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* syscalls.c: Include local syscall.h.
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* syscalls.c: Include local syscall.h.
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* syscall.h: New, copied from libgloss.
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* syscall.h: New, copied from libgloss.
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2005-10-06 Jim Blandy
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2005-10-06 Jim Blandy
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Simulator for Renesas M32C and M16C, by DJ Delorie ,
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Simulator for Renesas M32C and M16C, by DJ Delorie ,
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with further work from Jim Blandy and
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with further work from Jim Blandy and
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Kevin Buettner .
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Kevin Buettner .
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* ChangeLog: New.
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* ChangeLog: New.
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* Makefile.in: New.
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* Makefile.in: New.
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* blinky.S: New.
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* blinky.S: New.
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* config.in: New.
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* config.in: New.
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* configure: New.
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* configure: New.
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* configure.in: New.
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* configure.in: New.
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* cpu.h: New.
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* cpu.h: New.
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* gdb-if.c: New.
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* gdb-if.c: New.
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* gloss.S: New.
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* gloss.S: New.
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* int.c: New.
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* int.c: New.
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* int.h: New.
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* int.h: New.
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* load.c: New.
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* load.c: New.
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* load.h: New.
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* load.h: New.
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* m32c.opc: New.
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* m32c.opc: New.
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* main.c: New.
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* main.c: New.
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* mem.c: New.
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* mem.c: New.
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* mem.h: New.
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* mem.h: New.
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* misc.c: New.
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* misc.c: New.
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* misc.h: New.
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* misc.h: New.
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* opc2c.c: New.
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* opc2c.c: New.
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* r8c.opc: New.
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* r8c.opc: New.
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* reg.c: New.
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* reg.c: New.
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* safe-fgets.c: New.
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* safe-fgets.c: New.
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* safe-fgets.h: New.
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* safe-fgets.h: New.
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* sample.S: New.
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* sample.S: New.
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* sample.ld: New.
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* sample.ld: New.
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* sample2.c: New.
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* sample2.c: New.
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* srcdest.c: New.
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* srcdest.c: New.
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* syscalls.c: New.
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* syscalls.c: New.
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* syscalls.h: New.
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* syscalls.h: New.
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* trace.c: New.
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* trace.c: New.
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* trace.h: New.
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* trace.h: New.
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