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2002-05-282002-05-28 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni3-4/+23
* interp.c (sim_create_inferior): Add comment. From Alan Matsuoka <alanm@redhat.com>: From 2001-04-27 Jason Eckhardt <jle@cygnus.com>: * simops.c (OP_4400): Output "mvf0f" instead of "mf0f". (OP_4401): Output "mvf0t" instead of "mf0t". (OP_460B): Do not output a flag register. (OP_4609): Do not output a flag register.
2002-05-27Only perform access checks if 'check' is set.Nick Clifton7-18/+25
Report unknown machine numbers. Formatting tidy ups.
2002-05-27Thumb BL instruction: Do not set LR to pc + 2, it has already been advanced.Nick Clifton2-4/+11
2002-05-24* sim-d10v.h: Delete file. Moved to include/gdb/.Andrew Cagney3-2/+8
* sim-d10v.h: New file. Moved from include/sim-d10v.h. * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h". * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h". * d10v-tdep.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h". * Makefile.in (sim_d10v_h): Update definition.
2002-05-23When decoding a BLX(1) instruction do not add in the second bit of the baseNick Clifton2-5/+8
address - this has already been accounted for.
2002-05-21Simulate XScale BCUMOD registerNick Clifton2-3/+15
2002-05-20Add support for target specific command line switches to old-style simualtors.Nick Clifton8-251/+516
Make use of this support in the ARM simulator to add a --swi-support= switch to select whcih SWI protocols to emulate.
2002-05-19 * compile.c: Fix formatting.Kazu Hirata2-45/+49
2002-05-18 * compile.c: Fix formatting.Kazu Hirata2-94/+98
2002-05-17* compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.Andrey Volkov2-23/+92
2002-05-17h8300: Add support of EXR registerAndrey Volkov3-6/+78
2002-05-17* h8300s now new target, not alias of h8300hAndrey Volkov6-13/+47
2002-05-17*compile.c: Add additional CCR flags (I,UI,H,U)Andrey Volkov2-3/+16
2002-05-17* compile.c: Change literal regnumbers to REGNUMS.Andrey Volkov2-13/+19
2002-05-17print_insn_sh cleanup:Joern Rennecke2-11/+6
include: * dis-asm.h (print_insn_shl, print_insn_sh64l): Remove prototype. gdb: * sh-tdep.c (gdb_print_insn_sh64): Delete. (gdb_print_insn_sh): Just set info->endian and use print_insn_sh. (sh_gdbarch_init): Always use gdb_print_insn_sh. opcodes: * disassemble.c (disassembler): Just use print_insn_sh for bfd_arch_sh. * sh-dis.c (LITTLE_BIT): Delete. (print_insn_sh, print_insn_shl): Deleted. (print_insn_shx): Renamed to (print_insn_sh). No longer static. Handle SHmedia instructions. Use info->endian to determine endianness. * sh64-dis.c (print_insn_sh64, print_insn_sh64l): Delete. (print_insn_sh64x): No longer static. Renamed to (print_insn_sh64). Removed pfun_compact and endian arguments. If we got an uneven address to indicate SHmedia, adjust it. Return -2 for SHcompact instructions. sim/sh64: * sim-if.c (sh64_disassemble_insn): Use print_insn_sh instead of print_insn_shl.
2002-05-16 * MAINTAINERS: Update my email address.Stephane Carrez2-1/+5
2002-05-09Uses sim callback interface for system calls in RedBoot SWI support.Nick Clifton1-8/+13
2002-05-09Support the RedBoot SWI in ARM mode and some of its system calls.Nick Clifton2-30/+109
2002-05-01[ common/ChangeLog ]Chris Demetriou7-7/+20
2002-05-01 Chris Demetriou <cgd@broadcom.com> * callback.c: Use 'deprecated' rather than 'depreciated.' [ igen/ChangeLog ] 2002-05-01 Chris Demetriou <cgd@broadcom.com> * igen.c: Use 'deprecated' rather than 'depreciated.' [ mips/ChangeLog ] 2002-05-01 Chris Demetriou <cgd@broadcom.com> * interp.c: Use 'deprecated' rather than 'depreciated.' * sim-main.h: Likewise.
2002-05-012002-05-01 Chris Demetriou <cgd@broadcom.com>Chris Demetriou5-26/+153
* cp1.c (store_fpr): Remove #ifdef'd out call to UndefinedResult which wouldn't compile anyway. * sim-main.h (unpredictable_action): New function prototype. (Unpredictable): Define to call igen function unpredictable(). (NotWordValue): New macro to call igen function not_word_value(). (UndefinedResult): Remove. * interp.c (undefined_result): Remove. (unpredictable_action): New function. * mips.igen (not_word_value, unpredictable): New functions. (ADD, ADDI, do_addiu, do_addu, BGEZAL, BGEZALL, BLTZAL, BLTZALL) (CLO, CLZ, MADD, MADDU, MSUB, MSUBU, MUL, do_mult, do_multu) (do_sra, do_srav, do_srl, do_srlv, SUB, do_subu): Invoke NotWordValue() to check for unpredictable inputs, then Unpredictable() to handle them.
2002-04-29 Handle CLASS_IGNORE and ARG_NIM4.Nick Clifton2-0/+16
2002-04-252002-02-24 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-4/+8
* mips.igen: Fix formatting of calls to Unpredictable().
2002-04-20Revert previous change.Andrew Cagney2-4/+4
2002-04-18* interp.c (sim_open): Disable chunk of code that wrote code inAlexandre Oliva2-0/+9
vector table entries.
2002-04-152002-04-15 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni2-2/+15
* sim_calls.c (sim_fetch_register, sim_store_register): Return -1 for AltiVec registers as a temporary stopgap.
2002-03-252002-03-24 David O'Brien <obrien@FreeBSD.org>David O'Brien2-0/+7
* ppc/hw_disk.c: Export a disk device property. This is needed by the FreeBSD/powerpc porting effort.
2002-03-24* gen.c (format_name_cmp): New function.Andrew Cagney2-1/+31
(insn_list_insert): Use the instruction field name as an additional key. Different field names indicate different semantics.
2002-03-23From 2001-12-09 Julien Ducourthial <jducourt@noos.fr>:Andrew Cagney2-7/+14
* ppc-instructions (lswx): Do the register control with the register count. Initialize the right register in the loop. (mtfsfi) : Correct prefix for the instruction.
2002-03-202002-03-19 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-20/+6
* cp1.c (FP_S_s, FP_D_s, FP_S_be, FP_D_be, FP_S_e, FP_D_e, FP_S_f) (FP_D_f, FP_S_fb, FP_D_fb, FPINF_SINGLE, FPINF_DOUBLE): Remove unused definitions.
2002-03-202002-03-19 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-547/+627
* cp1.c: Fix many formatting issues.
2002-03-202002-03-19 Chris G. Demetriou <cgd@broadcom.com>Chris Demetriou2-35/+88
* cp1.c (fpu_format_name): New function to replace... (DOFMT): This. Delete, and update all callers. (fpu_rounding_mode_name): New function to replace... (RMMODE): This. Delete, and update all callers.
2002-03-202002-03-19 Chris G. Demetriou <cgd@broadcom.com>Chris Demetriou4-1069/+1104
* interp.c: Move FPU support routines from here to... * cp1.c: Here. New file. * Makefile.in (SIM_OBJS): Add cp1.o to object list. (cp1.o): New target.
2002-03-18Increase default memory size to 8MB.Anthony Green2-1/+5
2002-03-122002-03-12 Chris Demetriou <cgd@broadcom.com>Chris Demetriou4-19/+606
* configure.in (mipsisa32*-*-*, mipsisa64*-*-*): New targets. * mips.igen (mips32, mips64): New models, add to all instructions and functions as appropriate. (loadstore_ea, check_u64): New variant for model mips64. (check_fmt_p): New variant for models mipsV and mips64, remove mipsV model marking fro other variant. (SLL) Rename to... (SLLa) this. (CLO, CLZ, MADD, MADDU, MSUB, MSUBU, MUL, SLLb): New instructions for mips32 and mips64. (DCLO, DCLZ): New instructions for mips64.
2002-03-082002-03-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-6/+12
* mips.igen (BREAK, LUI, ORI, SYSCALL, XORI): Print immediate or code as a hex value with the "%#lx" format. (ANDI): Likewise, and fix printed instruction name.
2002-03-082002-03-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-0/+15
* igen.c (print_itrace_format): Add support for a new "%#lx" format.
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.
2002-03-06 * MAINTAINERS: Record self as maintainer of m68hc11 simulator.Stephane Carrez2-0/+5
2002-03-062002-03-05 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-0/+8
* sim-main.h (UndefinedResult, Unpredictable): New macros which currently do nothing.
2002-03-062002-03-05 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-2/+34
* sim-main.h (status_UX, status_SX, status_KX, status_TS) (status_PX, status_MX, status_CU0, status_CU1, status_CU2) (status_CU3): New definitions. * sim-main.h (ExceptionCause): Add new values for MIPS32 and MIPS64: MDMX, MCheck, CacheErr. Update comments for DebugBreakPoint and NMIReset to note their status in MIPS32 and MIPS64. (SignalExceptionMDMX, SignalExceptionWatch, SignalExceptionMCheck) (SignalExceptionCacheErr): New exception macros.
2002-03-062002-03-05 Chris Demetriou <cgd@broadcom.com>Chris Demetriou3-3/+12
* mips.igen (check_fpu): Enable check for coprocessor 1 usability. * sim-main.h (COP_Usable): Define, but for now coprocessor 1 is always enabled. (SignalExceptionCoProcessorUnusable): Take as argument the unusable coprocessor number.
2002-03-05fix month on 4 of my recent entries (*sigh*)Chris Demetriou1-4/+4
2002-03-052002-03-05 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-19/+23
* mips.igen: Fix formatting of all SignalException calls.
2002-03-052002-02-05 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-9/+4
* sim-main.h (SIGNEXTEND): Remove.
2002-03-052002-02-04 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-5/+6
* mips.igen: Remove gencode comment from top of file, fix spelling in another comment.
2002-03-052002-02-04 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-132/+115
* mips.igen (check_fmt, check_fmt_p): New functions to check whether specific floating point formats are usable. (ABS.fmt, ADD.fmt, CEIL.L.fmt, CEIL.W, DIV.fmt, FLOOR.L.fmt) (FLOOR.W.fmt, MOV.fmt, MUL.fmt, NEG.fmt, RECIP.fmt, ROUND.L.fmt) (ROUND.W.fmt, RSQRT.fmt, SQRT.fmt, SUB.fmt, TRUNC.L.fmt, TRUNC.W): Use the new functions. (do_c_cond_fmt): Remove format checks... (C.cond.fmta, C.cond.fmtb): And move them into all callers.
2002-03-042002-02-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-52/+56
* mips.igen: Fix formatting of check_fpu calls.
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