netinet/in.h, and netinet/tcp.h.
* configure: Regenerate.
* config.in: Add those headers.
* main.c: Check for them.
(setup_tcp_console): Disable if no networking.
(main): Note missing networking or termios.
* mem.c: Check for those headers.
(stdin_ready): Disable if no termios.
(m32c_sim_restore_console): Disable if no termios.
(mem_get_byte): Disable console input if no termios.
identifiers for file types rather than encoding internal
implementation details of cgen.sh.
(CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
* cgen.sh: Add support for parallel makes.
Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2009-05-18 Jon Beniston <jon@beniston.com>
* MAINTAINERS: Add lm32 target.
* Makefile.in: Add lm32 dependencies.
* NEWS: Indicate lm32 is a new target.
* configure.tgt: Add lm32 targets.
* lm32-tdep.c: New file.
gdb/testsuite
2009-05-18 Jon Beniston <jon@beniston.com>
* gdb.asm/asm-source.exp: Add lm32 target.
include/gdb/
2009-05-18 Jon Beniston <jon@beniston.com>
* sim-lm32.h: New file.
sim/
2009-05-18 Jon Beniston <jon@beniston.com>
* MAINTAINERS: Add Jon Beniston as maintainer of lm32 sim.
* configure.ac: Add lm32 target.
* lm32: New directory.
sim/common
2009-05-18 Jon Beniston <jon@beniston.com>
* gennltvals.sh: Add lm32 target.
* nltvals.def: Add lm32 syscall definitions.
sim/lm32/
2009-05-18 Jon Beniston <jon@beniston.com>
* Makefile.in: New file.
* arch.c: New file.
* arch.h: New file.
* config.in: New file.
* configure: New file.
* configure.ac: New file.
* cpu.c: New file.
* cpu.h: New file.
* cpuall.h: New file.
* decode.c: New file.
* decode.h: New file.
* dv-lm32cpu.c: New file.
* dv-lm32timer.c: New file.
* dv-lm32uart.c: New file.
* lm32.c: New file.
* lm32-sim.h: New file.
* mloop.in: New file.
* model.c: New file.
* sem.c: New file.
* sem-switch.c: New file.
* sim-if.c: New file.
* sim-main.c: New file.
* tconfig.in: New file.
* traps.c: New file.
* user.c: New file.
m32c_signal_to_target. Change signal return values from SIGILL,
SIGTRAP, SIGSEGV, etc. to TARGET_SIGNAL_ILL, TARGET_SIGNAL_TRAP,
TARGET_SIGNAL_SEGV, etc. Fix all callers.
(cris_start_address, cris_program_offset): New variables.
(OPTION_CRIS_PROGRAM_OFFSET, OPTION_CRIS_STARTADDR): New option
enums.
(cris_options): New options --cris-program-offset and
--cris-start-address.
(cris_option_handler): Handle new options.
(cris_program_offset_write, cris_set_section_offset_iterator)
(cris_offset_sections, cris_offset_sections): New functions.
(sim_load): Use cris_program_offset_write as function argument to
cris_load_elf_file, not sim_write.
(struct offsetinfo): New struct.
(cris_handle_interpreter): Fix typo in comment.
(sim_open): Call cris_offset_sections as soon as the bfd of the
infile is available. Gate bfd validity checks on abfd non-NULL.
(sim_create_inferior): Let cris_start_address when != -1 override
other start-address choices.
(MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
(SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
variant; UQI, UHI, USI, UDI, and cast the result to the signed
type, QI, HI, SI, DI.
(MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
(SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
variant; UQI, UHI, USI, UDI, and cast the result to the signed
type, QI, HI, SI, DI.
(create_map): Make -1 imply a non-fixed address, not 0. All
callers changed. Only prefer the next higher unmapped address if
the last mapped address is no less than 0x40000000. Check that
the address to be mapped is not already mapped. Update head
comment.
(unmap_pages): Don't call abort when recursive call fails, just
note and return an error if a page in the range couldn't be unmapped.
(cris_bmod_handler, h_supr_set_handler, h_supr_get_handler)
(schedule, make_first_thread, cris_pipe_empty): New local variable sd.
(cris_break_13_handler) <case TARGET_SYS_mmap2>: Handle
non-MAP_FIXED argument overlapping existing map. For MAP_FIXED,
don't abort on page not being mapped. Handle non-anon filemap
with length padded to pagesize.
set_target_thread_data.
* cris/crisv32f.c (CRIS_TLS_REGISTER): Define.
* cris/crisv10f.c: Ditto.
* cris/cris-tmpl.c (MY (set_target_thread_data)): New function.
(MY (f_specific_init)): Set new _sim_cpu member to new function.
* cris/traps.c (TARGET_SYS_set_thread_area): Define.
(cris_break_13_handler) <case TARGET_SYS_set_thread_area>: New
case.
(TARGET_EPOCH): Update to match TARGET_UTSNAME. Correct comment.
(cris_break_13_handler) <case TARGET_SYS_uname>: Update to
2.6.27. Set machine field to the BFD printable name of the
machine.
sim/cris/c/badldso2.c, sim/cris/c/badldso3.c,
sim/cris/c/helloaout.c, sim/cris/c/hellodyn.c,
sim/cris/c/hellodyn2.c, sim/cris/c/writev1.c,
sim/cris/c/writev2.c: New tests.
* sim/cris/c/c.exp: If compiler links libc.so when attempting to
link dynamically, create symlink named "lib" to the directory
where it is found. Handle new test-case option "dynamic".
(is_mapped_only, cris_dump_map): New functions.
(cris_break_13_handler) <case TARGET_SYS_mmap2>: Handle more flags
and prot combinations and a non-zero page-offset. If
TARGET_MAP_FIXED, unmap pages before mapping them.
<case TARGET_SYS_mprotect>: When checking, allow any length
argument. Don't actually do anything.
<case TARGET_SYS_writev>: New case.
* cris/sim-if.c: Include elf-bfd.h.
(struct progbounds): New members end_loadmem, start_nonloadmem.
(xprintf, eprintf): New functions, copied from common/sim-load.c.
(cris_load_elf_file, sim_load, cris_get_progbounds): New functions.
(get_progbounds_iterator): Renamed from get_progbounds. Make
static. Update head comment. Set new struct progbounds members.
(exec_load_addr, interp_load_addr, interp_start_addr): New static
variables.
(aux_ent_phdr, aux_ent_phent, aux_ent_phnum, aux_ent_base)
(aux_ent_entry, cris_write_interp, cris_handle_interpreter): New
functions.
(sim_open): New constant array auxv_entries. Rewrite AUX_ENT
handling to use auxv_entries. Improve error message and checking
for invalid programs. Use new variable abfd for the program
instead of for each access reaching into sd to get it.
(sim_create_inferior): If non-zero, use interp_start_addr instead
of the program start address.
(cris_disassemble_insn): Remove incorrect and unclear, supposedly
stale comment. Always specify little-endian.
* configure: Regenerated.
* configure.ac: Add test for System V shared memory and semaphore.
* debug.c, debug.h: Add trace support for new devices.
* hw_sem.c, hw_shm.c: New files.
* Makefile.in: Add hw_sem.c and hw_shm.c.
command interpreter to use to run the input file. This is
necessary because otherwise SHELL is taken from the user's
environment, and not from the makefile that invoked this script
and the user might not be running an sh-like shell.
* cris/Makefile.in: Pass -shell parameter to genmloop.sh.
* fr30/Makefile.in: Likewise.
* frv/Makefile.in: Likewise.
* i960/Makefile.in: Likewise.
* iq2000/Makefile.in: Likewise.
* m32r/Makefile.in: Likewise.
* frv/mloop.in: Add missing start of line comment marker.
* main.c (main): Add option to set raw console.
* mem.h (m32c_use_raw_console): Declare.
* mem.c (m32c_sim_restore_console): Only restore console if it's
been previously set.
(m32c_use_raw_console): Define.
(mem_get_byte): Set raw console if m32c_use_raw_console is set.
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* cris/configure: Regenerate.
sim/common:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* aclocal.m4: Include ../../config/acx.m4.
* common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
* configure, config.in: Regenerate.
* Make-common.in (LIB_OBJS): Add version.o.
(version.c, version.o): New rules.
* run.c: Include version.h.
(usage): Add help parameter. Print output either to stdout or
stderr depending on that parameter.
(print_version): New.
(main): Check for --help and --version.
* run-sim.h (sim_target_display_usage): Add help parameter.
* version.h: New.
sim/arm:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
* wrapper.c (sim_target_display_usage): Add help parameter.
sim/cr16:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/d10v:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/erc32:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/frv:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/h8300:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/iq2000:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/m32c:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/m32r:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/m68hc11:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/mcore:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/mips:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/mn10300:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/ppc:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
* configure, config.in: Regenerated.
* Makefile.in (LIB_OBJ): Add version.o.
(version.c, version.o): New rules.
* psim.c (psim_usage): Add help parameter. Print the bug URL.
Exit with code 0 for help.
(psim_options): Update calls to psim_usage. Handle --help and
--version.
* psim.h (psim_usage): Update prototype.
* main.c (main): Update psim_usage call.
sim/sh:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/sh64:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
sim/v850:
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
* cpu.h (m32c_opcode_pc): New.
(in_gdb): New.
* gdb-if.c (sim_open): Add Timer A support. Support unbuffered
console.
* int.c (trigger_interrupt): Manage the U flag properly.
(trigger_based_interrupt): Likewise.
(trigger_fixed_interrupt): New.
(trigger_peripheral_interrupt): New.
* int.h (trigger_peripheral_interrupt): New.
* m32c.opc: Use m32c_opcode_pc throughout, as needed.
(decode_m32c): Detect jump-to-zero with traceback.
(BRK): Try to do the right thing, keeping track of whether we're
in gdb or not, and if the user has provided a handler or not.
(GBRK): Alternate break opcode for gdb, in case the user's app
needs to use BRK for itself.
(BRK2): Implement.
* main.c: Add Timer A support. Support TCP-based console.
(setup_tcp_console): New.
(main): Add Timer A support. Support TCP-based console.
* mem.c: Add Timer A support. Support TCP-based console.
(mem_ptr): Enhance NULL pointer detection.
(stdin_ready): New.
(m32c_sim_restore_console): New.
(mem_get_byte): Check for console input ready.
(update_timer_a): New.
* r8c.opc (SSTR): Use r0l, not r0h.
(REIT): Fix return frame logic.
* reg.c (print_flags): New.
(trace_register_changes): Use it.
(m32c_dump_all_registers): New.
* timer_a.h: New.
* load.c: Fix indentation.
* trace.c: Fix indentation.
* trace.h: Fix indentation.
ChangeLog:
Add simulator for National cr16 processor.
* cr16: New directory with cr16 simulator files.
* configure.ac: Add an entry for National cr16 target.
* configure: Regenerate.
* mips.igen (check_fmt_p): Provide a separate mips32r2 definition
that unconditionally allows fmt_ps.
(ALNV.PS, CEIL.L.fmt, CVT.L.fmt, CVT.PS.S, CVT.S.PL, CVT.S.PU)
(FLOOR.L.fmt, LWXC1, MADD.fmt, MSUB.fmt, NMADD.fmt, NMSUB.fmt)
(PLL.PS, PLU.PS, PUL.PS, PUU.PS, ROUND.L.fmt, TRUNC.L.fmt): Change
filter from 64,f to 32,f.
(PREFX): Change filter from 64 to 32.
(LDXC1, LUXC1): Provide separate mips32r2 implementations
that use do_load_double instead of do_load. Make both LUXC1
versions unpredictable if SizeFGR () != 64.
(SDXC1, SUXC1): Extend to mips32r2, using do_store_double
instead of do_store. Remove unused variable. Make both SUXC1
versions unpredictable if SizeFGR () != 64.
(display_mem_info): New static variable.
(mips_option_handler): Handle OPTION_INFO_MEMORY.
(mips_options): Add info-memory and memory-info.
(sim_open): After processing the command line and board specification, check display_mem_info.
If it is set then call the real handler for the --memory-info command line switch.
(parse_size): Handle a suffix on the size value.
* sim-options.c (standard_options): Mention that the mem-size switch accepts suffixes.
(standard_option_handler): Handle a suffix on the size value.
* configure.ac (sim_mipsisa3264_configs): New variable.
(mipsis32*-*-, mipsisa32r2*-*-*, mips64*-*-*, mips64r2*-*-*): Make
every configuration support all four targets, using the triplet to
determine the default.
* configure: Regenerate.
* config/tc-mips.c (mips_set_options, mips_opts, file_ase_dspr2,
ISA_SUPPORTS_DSPR2_ASE, MIPS_CPU_ASE_DSPR2): Add DSP R2 ASE support.
(macro_build): Add case '2'.
(macro): Expand M_BALIGN to nop, packrl.ph or balign.
(validate_mips_insn): Add support for balign instruction.
(mips_ip): Handle DSP R2 instructions. Support balign instruction.
(OPTION_DSPR2, OPTION_NO_DSPR2, OPTION_COMPAT_ARCH_BASE,
md_parse_option, mips_after_parse_args): Add -mdspr2 and -mno-dspr2
command line options.
(s_mipsset): Add support for .set dspr2 and .set nodspr2 directives.
(md_show_usage): Add -mdspr2 and -mno-dspr2 help output.
* doc/c-mips.texi, doc/as.texinfo: Document -mdspr2, -mno-dspr2,
.set dspr2, .set nodspr2.
[ gas/testsuite/ChangeLog ]
* gas/mips/mips32-dspr2.s, gas/mips/mips32-dspr2.d: New test for
DSP R2.
* gas/mips/mips.exp: Run new test.
[ include/opcode/Changelog ]
* mips.h (OP_SH_BP, OP_MASK_BP): Add support for balign instruction.
(INSN_DSPR2): Add flag for DSP R2 instructions.
(M_BALIGN): New macro.
[ opcodes/ChangeLog ]
* mips-dis.c (mips_arch_choices): Add DSP R2 support.
(print_insn_args): Add support for balign instruction.
* mips-opc.c (D33): New shortcut for DSP R2 instructions.
(mips_builtin_opcodes): Add DSP R2 instructions.
[ sim/mips/ChangeLog ]
* Makefile.in (IGEN_INCLUDE): Add dsp2.igen.
* configure.ac (mips*-sde-elf*, mipsisa32r2*-*-*, mipsisa64r2*-*-*):
Add dsp2 to sim_igen_machine.
* configure: Regenerate.
* dsp.igen (do_ph_op): Add MUL support when op = 2.
(do_ph_mulq): New function to support mulq_rs.ph and mulq_s.ph.
(mulq_rs.ph): Use do_ph_mulq.
(MFHI, MFLO, MTHI, MTLO): Move these instructions to mips.igen.
* mips.igen: Add dsp2 model and include dsp2.igen.
(MFHI, MFLO, MTHI, MTLO): Extend these instructions for
for *mips32r2, *mips64r2, *dsp.
(MADD, MADDU, MSUB, MSUBU, MULT, MULTU): Extend these instructions
for *mips32r2, *mips64r2, *dsp2.
* dsp2.igen: New file for MIPS DSP REV 2 ASE.
[ sim/testsuite/sim/mips/ChangeLog ]
* basic.exp: Run the dsp2 test.
* utils-dsp.inc (dspckacc_astio, dspck_tsimm): New macro.
* mips32-dsp2.s: New test.
uninterpreted formats. If fmt is one of the uninterpreted types
don't update the FPR_STATE. Handle fmt_uninterpreted_32 like
fmt_word, and fmt_uninterpreted_64 like fmt_long.
(store_fpr): When writing an invalid odd register, set the
matching even register to fmt_unknown, not the following register.
* interp.c (sim_open): If STATE_MEM_SIZE isn't set then set it to
the the memory window at offset 0 set by --memory-size command
line option.
(sim_store_register): Handle storing 4 bytes to an 8 byte floating
point register.
(sim_fetch_register): Likewise for reading 4 bytes from an 8 byte
register.
(sim_monitor): When returning the memory size to the MIPS
application, use the value in STATE_MEM_SIZE, not an arbitrary
hardcoded value.
(cop_lw): Don' mess around with FPR_STATE, just pass
fmt_uninterpreted_32 to StoreFPR.
(cop_sw): Similarly.
(cop_ld): Pass fmt_uninterpreted_64 not fmt_uninterpreted.
(cop_sd): Similarly.
* mips.igen (not_word_value): Single version for mips32, mips64
and mips16.
* gdb/target.c (target_flash_erase): Do not return void value.
(target_flash_done): Likewise.
* gdb/cli/cli-cmds.c (source_command): Likewise.
Reported by timeless@gmail.com:
* wrapper.c (sim_target_parse_arg_array): Do not return void value.
(cris_unknown_syscall_action): Declare.
* cris/sim-if.c (cris_unknown_syscall_action): Define.
(cris_options): Add cris-unknown-syscall option.
(cris_option_handler): Correct comment about and error message for
invalid --cris-cycles argument. Handle --cris-unknown-syscall.
* cris/traps.c: Include stdarg.h
(cris_unknown_syscall): New function.
(cris_break_13_handler): Instead of sim_io_eprintf and
sim_engine_halt, call cris_unknown_syscall to handle more or less
unknown syscalls. Adjust code as necessary to handle return
value.
(process): Don't write as much to the pipe as to trig the
inordinate-amount test in the sim pipe machinery. Correct test of
write return-value; check only that pipemax bytes were
successfully written. For error-case, emit strerror as well.
(main): Add a second read.
* cris/Makefile.in (CONFIG_DEVICES): Remove redundant setting.
(dv-cris.o, dv-rv.o rvdummy$(EXEEXT), rvdummy.o): New rules.
(all): Depend on rvdummy$(EXEEXT).
* cris/configure.ac: Call SIM_AC_OPTION_WARNINGS. Check for
sys/socket.h and sys/select.h. Call SIM_AC_OPTION_HARDWARE,
default off.
* cris/configure: Regenerate.
* cris/cris-sim.h (cris_have_900000xxif): Declare here.
(enum cris_interrupt_type, crisv10deliver_interrupt)
(crisv32deliver_interrupt: New declarations.
* cris/cris-tmpl.c [WITH_HW] (MY (f_model_insn_after)): Call
sim_events_tickn and set state-events member work_pending when it's
time for the next event.
[WITH_HW] (MY (f_specific_init)): Set CPU-model-specific
interrupt-delivery function.
* cris/crisv10f.c (MY (deliver_interrupt)): New function.
* cris/crisv32f.c (MY (deliver_interrupt)): New function.
* cris/devices.c: Include hw-device.h.
(device_io_read_buffer) [WITH_HW]: Call hw_io_read_buffer.
(device_io_write_buffer): Only perform 0x900000xx-functions if
cris_have_900000xxif is nonzero. Else if WITH_HW defined,
call hw_io_write_buffer. Add return 0 last in function.
* cris/sim-if.c (cris_have_900000xxif): Now global.
(sim_open) [WITH_HW]: Clear deliver_interrupt cpu member.
Force "-model" option, effectively.
* cris/sim-main.h (cris_interrupt_delivery_fn): New type.
(struct _sim_cpu) [WITH_HW]: New member deliver_interrupt.
(mem_put_hi): Hook in simulated trace port.
(mem_get_byte): Hook in simulated uart control port.
* opc2c: Be more picky about matching special comments.
* r8c.opc (shift_op): Limit shift counts to -16..16.
(BMcnd): Map conditional codes.
* reg.c (condition_true): Mask condition code to 4 bits.
* syscalls.c: Include local syscall.h.
* syscall.h: New, copied from libgloss.
sim_resume. Expect target signal numbers from sim_stop_reason.
* wrapper.c (gdb/signals.h): Include it.
(SIGTRAP): Don't define.
(SIGBUS): Likewise.
(sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
* sim-reason.c (sim_stop_reason): Use
sim_signal_to_target, not sim_signal_to_host.
* sim-signal.c (sim_signal_to_host): Fix typo.
(sim_signal_to_target): New function.
* interp.c (gdb/signals.h): Include it.
(sim_stop_reason): Use TARGET_SIGNAL_*.
* interf.c: (gdb/signals.h): Include it.
(sim_stop_reason): Use TARGET_SIGNAL_*.
* sim_calls.c (gdb/signals.h): Include it.
(sim_stop_reason): Use TARGET_SIGNAL_*.
* psim.c (cntrl_c_simulation): Use TARGET_SIGNAL_*.
(open_map): Use TARGET_O_ACCMODE, TARGET_O_RDONLY and
TARGET_O_WRONLY.
(cris_break_13_handler) <case TARGET_SYS_fcntl>: Add support for
F_GETFL on fd 0, 1 and 2.
last_open_fd, last_open_flags.
* cris/traps.c: Don't include targ-vals.h.
(TARGET_O_ACCMODE): Define.
(cris_break_13_handler): Set new _sim_cpu members.
<case TARGET_SYS_fcntl>: Support special case of F_GETFL.
Rearrange code as switch. Emit "unimplemented" abort for
unimplemented fcntl calls.
* sim/arm/armos.c: Include limits.h
(unlink): Remove this macro. It is unused in this file and
conflicts with sim_callback->unlink.
(PATH_MAX): Define as 1024 if not already defined.
(ReadFileName): New function.
(SWIopen): Fix a potential buffer overflow.
(SWIremove): New function.
(SWIrename): Ditto.
(ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
SWI_Remove, and SWI_Rename, as well as the RDI calls
AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
AngelSWI_Reason_Rename.
* cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate.
Contribute the following changes:
2003-09-29 Dave Brolley <brolley@redhat.com>
* frv-sim.h: Use CGEN_ATTR_VALUE_ENUM_TYPE in place of
CGEN_ATTR_VALUE_TYPE.
* mloop.in: Ditto.
* pipeline.c: Ditto.
* traps.c: Ditto.
* armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
available.
* armemu.c: Use them.
* armvirt.c (ARMul_MemoryInit): Use correct type for size.
* configure.ac: Check for stdint.h.
* config.in: Regenerate.
* configure: Regenerate.
* mips.igen (mips32r2, mips64r2): New ISA models. Add new model
tags to all instructions which are applicable to the new ISAs.
(do_ror, do_dror, ROR, RORV, DROR, DROR32, DRORV): Add, moved from
vr.igen.
* mips3264r2.igen: New file for MIPS 32/64 revision 2 specific
instructions.
* vr.igen (do_ror, do_dror, ROR, RORV, DROR, DROR32, DRORV): Move
to mips.igen.
* configure.ac (mipsisa32r2*-*-*, mipsisa64r2*-*-*): Add new targets.
* configure: Regenerate.
* common/callback.c (PIPE_BUF): Provide default refinition.
(os_lstat): Use stat if lstat is not available on the host.
(os_ftruncate): Return EINVAL if not available on the host.
(os_truncate): Ditto.
* common/configure.ac: Check for lstat, truncate and ftruncate.
* common/configure: Regenerate.
* common/config.in: Regenerate.
(ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is found.
* armdefs.h (struct ARMul_State): Add new field: is_v6.#
(ARM_v6_Prop): Define.
* arminit.c (ARMul_NewState): Initialise the v6 flag.
(ARMul_SelectProcessor): Determine if the v6 flag should be set.
* wrapper.c (sim_create_inferior): For unknown architectures, default to allowing the v6 instructions.
2005-02-28 Jim Blandy <jimb@redhat.com>
* aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
-Wuninitialized in the default list of build warnings if CFLAGS is
set, and doesn't include -O. (Using -Wuninitialized without
optimization produces a warning, which interferes with compilation
with -Werror.)
sim/ChangeLog:
2005-02-28 Jim Blandy <jimb@redhat.com>
* d10v/configure.ac, igen/configure.ac, m68hc11/configure.ac,
mips/configure.ac, mn10300/configure.ac, v850/configure.ac:
Regenerated, after change to common/aclocal.m4.
* sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
strings.
(clear_accex): Ditto.
* sim/erc32/interf.c: Remove the redeclaration of fprintf.
* sim/erc32/sis.c: Ditto.
* sim/erc32/exec.c: Add missing semicolon.
* sim/erc32/func.c: Remove definitions of generic_print_address,
generic_symbol_at_address, buffer_read_memory and perror_memory, as
they are already defined in opcodes/dis-buf.c.
2005-02-09 Jim Blandy <jimb@redhat.com>
* cgen-sim.scm (load-files): Don't load fixup.scm. (See
corresponding change in the sim/common directory.)
sim/common/ChangeLog:
2005-02-09 Jim Blandy <jimb@redhat.com>
* Make-common.in (CGEN): Load guile.scm, and include a trailing
'-s' argument.
(CGEN_FLAGS_TO_PASS): Include single quotes around the reference
to $(CGEN), to ensure that the command substitution happens where
the variable is referenced in the submake, not when the submake's
arguments are expanded.
(cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
(arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
application Scheme script directly after ${cgen}; don't precede it
with a -s.
* callback.c [HAVE_LIMITS_H]: Include limits.h.
Include libiberty.h.
(os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
being either end of a pipe.
(os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
(os_shutdown): Clear pipe state.
(default_callback): Initialize new members.
(cb_store_target_endian): Renamed from store, new first parameter
host_callback *cb, drop last parameter big_p. Take endianness
from cb.
(cb_host_to_target_stat): Change to use cb_store_target_endian.
Remove variable big_p.
* nrun.c (main): Initialize default_callback.target_endian.
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: mn10300/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: d10v/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: erc32/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: frv/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: h8300/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: m32r/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: mcore/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: mips/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: v850/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: common/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* common.m4: New file, based on of aclocal.m4.
Index: arm/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Committed by Kei Sakamoto.
* traps-linux.c (m32r_trap): Add entries of the following dummy system
calls: __NR_mmap2, __NR_lchown32, __NR_getuid32, __NR_getgid32,
__NR_geteuid32, __NR_getegid32, __NR_getgroups32, __NR_fchown32,
__NR_setfsuid32, __NR_setfsgid32, __NR_getresuid32,
__NR_getresgid32 and __NR_chown32.
* syscall.h: Add new definitions of system call number.
* sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
(standard_options): Support --sysroot=<path>.
(standard_option_handler): Handle OPTION_SYSROOT.
* syscall.c (simulator_sysroot): Define, initialized empty.
(get_path): Prepend simulator_sysroot to absolute file path.
[HAVE_STRING_H]: Include string.h.
[!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
* nrun.c [HAVE_UNISTD_H]: Include unistd.h.
(main): If simulator_sysroot is not empty, chdir there.
* sim-config.h (simulator_sysroot): Declare.
st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
* aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
(SIM_CHECK_MEMBERS): New macros.
* callback.c (cb_host_to_target_stat): Use temporary macro ST_x
for struct stat member test and write. Add ST_x calls for each
struct stat member tested in configure.in. Wrap each ST_x call in
#ifdef of configure macro for that member.
* configure, config.in: Regenerate.
add sub-dependencies for other sim files that they include.
(sim_main_headers): Use sim-*_h rules.
(sim-load.o): Depend on sim-basics_h, not sim_main_headers.
Committed by Andrew Cagney.
* traps-linux.c: Don't include linux/module.h.
(m32r_trap): Remove dummy systemcall's entry of __NR_ustat and
__NR_get_kernel_syms.
Committed by Andrew Cagney.
* configure.in: Check for sys/mount.h, sys/vfs.h, sys/statfs.h.
Check for struct statfs.
* emul_netbsd.c: If not HAVE_STRUCT_STATFS, #undef HAVE_FSTATFS.
* configure, config.in: Regenerate.
* bandor.s: New file.
* bandornot.s: New file.
* bclr.s: New file.
* bld.s: New file.
* bldnot.s: New file.
* bset.s: New file.
* bst.s: New file.
* bxor.s: New file.
* clip.s: New file.
* div.s: New file.
* fail.s: New file, make sure fail works.
* fsca.s: New file.
* fsrra.s: New file.
* mov.s: New file.
* mulr.s: New file.
* pass.s: New file, make sure pass works.
* pushpop.s: New file.
* resbank.s: New file.
* testutils.inc (bf8k, bt8k, assertmem): New macros.
* interp.c (RAISE_EXCEPTION_IF_IN_DELAY_SLOT): New macro.
(in_delay_slot): New flag variable.
(Delay_Slot): Set in_delay_slot.
(sim_resume): Reset in_delay_slot after leaving code switch.
* gencode.c (op tab): Call RAISE_EXCEPTION_IF_IN_DELAY_SLOT for all
instructions not allowed in delay slots.
Commited by Corinna Vinschen <vinschen@redhat.com>
Introduce SH2a support.
* interp.c: Change type of jump table to short. Add various macros.
(sim_load): Save the bfd machine code.
(sim_create_inferior): Ditto.
(union saved_state_type): Add tbr, ibnr and ibcr registers.
Move bfd_mach to end of struct. Add regstack pointer.
(init_dsp): Don't swap contents of sh_dsp_table any more. Instead
use it directly in its own switch statement. Allocate space for 512
register banks.
(do_long_move_insn): New function.
(do_blog_insn): Ditto.
(trap): Use trap #13 and trap #14 to set ibnr and ibcr.
* gencode.c: Move movx/movy insns into separate switch statement.
(op tab): Add sh2a insns. Reject instructions that are disabled
on that chip.
(gensim_caselist): Generate default case here instead of in caller.
(gensim): Generate two separate switch statements. Call
gensim_caselist once for each (for movsxy_tab and for tab).
Add tokens for r15 and multiple regs.
(conflict_warn, warn_conflicts): Add for debugging.
2004-07-20 Jim Blandy <jimb@redhat.com>
Use a fixed register numbering when communicating with the PowerPC
simulator.
* ppc-tdep.h (struct gdbarch_tdep): New member: 'sim_regno'.
* rs6000-tdep.c: #include "sim-regno.h" and "gdb/sim-ppc.h".
(set_sim_regno, init_sim_regno_table, rs6000_register_sim_regno):
New functions.
(rs6000_gdbarch_init): Register rs6000_register_sim_regno. Call
init_sim_regno_table.
* Makefile.in (gdb_sim_ppc_h): New variable.
(rs6000-tdep.o): Update dependencies.
include/gdb/ChangeLog:
2004-07-20 Jim Blandy <jimb@redhat.com>
* sim-ppc.h: New file.
sim/ppc/ChangeLog:
2004-07-20 Jim Blandy <jimb@redhat.com>
Use a fixed register numbering when communicating with the PowerPC
simulator.
* sim_calls.c: #include "registers.h" and "gdb/sim-ppc.h"; do not
include GDB's "defs.h".
(gdb_register_name_table): New variable.
(gdb_register_name_table_size): New enum constant.
(gdb_register_name): New function.
(sim_fetch_register, sim_store_register): Use gdb_register_name,
instead of calling gdbarch_register_name.
* Makefile.in (GDB_SIM_PPC_H): New variable.
(DEFS_H): Delete variable.
(sim_calls.o): Update dependencies.
2004-07-26 Andrew Cagney <cagney@gnu.org>
Problem from Olaf Hering <olh@suse.de>.
* Makefile.in (install-man, installdirs): Add DESTDIR prefix.
Index: ppc/ChangeLog
2004-07-26 Andrew Cagney <cagney@gnu.org>
Problem from Olaf Hering <olh@suse.de>.
* Makefile.in (install, installdirs): Add DESTDIR.
2003-07-23 Richard Sandiford <rsandifo@redhat.com>
* compile.c (sim_resume): Make sure that dst.reg refers to the
right register byte in mova/sz.l @(dd,RnL),ERn.
2003-07-21 Richard Sandiford <rsandifo@redhat.com>
* compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
mulxs, divs and divxs.
sim/testsuite/sim/h8300/ChangeLog:
2003-07-22 Michael Snyder <msnyder@redhat.com>
* mul.s: Don't try to use negative immediate (it's always
unsigned).
* div.s: Ditto.
* utils-fpu.inc (enable_fpu, ckm_fp_cc): New macros.
(clrset_fp_cc): Fix mask used for upper 7 condition codes.
* utils-mdmx.inc: Include utils-fpu.inc.
(enable_mdmx): Use enable_fpu.
* utils-fpu.inc: New file.
* utils-mdmx.inc: New file.
* mdmx-ob.s: New file.
* mdmx-ob-sb1.s: New file.
* basic.exp: Run new mdmx-ob and mdmx-ob-sb1 tests.
Doug Evans
Nathan Froyd
Tristan Gingold
Michael Eager
Joel Sherrill
Ben Elliston
Tom Tromey
Joel Brobecker
Anthony Green
Ralf Wildenhues
DJ Delorie
Jon Beniston
Andrew Cagney
Kevin Buettner
Joseph Myers
Hans-Peter Nilsson
Daniel Jacobowitz
Nick Clifton
Michael Snyder
M R Swami Reddy
Nick Hudson
Andrew Stubbs
Richard Sandiford
Denis Pilat
Jerome Guitton
Thiemo Seufer
Mark Mitchell
Mike Frysinger
Dave Brolley
Yoshinori Sato
Fred Fish
Richard Earnshaw
Chao-ying Fu
Andreas Schwab
Paul Brook
Jim Blandy
Joern Rennecke
Ian Lance Taylor
David Ung
Chris Demetriou
Corinna Vinschen
Manoj Iyer
Jonathan Larmour
Mark Kettenis
Kazuhiro Inaoka
Frank Ch. Eigler
Nathanael Nerode
Alexandre Oliva
Alan Modra