2021-06-17 Mike Frysinger * configure.ac: Delete SIM_AC_OPTION_ENDIAN call. * interp.c (sim_open): Set current_target_byte_order. * aclocal.m4, configure: Regenerate. 2021-06-16 Mike Frysinger * configure: Regenerate. 2021-06-16 Mike Frysinger * configure: Regenerate. * config.in: Removed. 2021-06-15 Mike Frysinger * config.in, configure: Regenerate. 2021-06-12 Mike Frysinger * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT. 2021-06-12 Mike Frysinger * aclocal.m4, config.in, configure: Regenerate. 2021-06-12 Mike Frysinger * config.in, configure: Regenerate. 2021-05-17 Mike Frysinger * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete. 2021-05-17 Mike Frysinger * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define. (struct sim_state): Delete. 2021-05-16 Mike Frysinger * interp.c: Replace config.h include with defs.h. 2021-05-16 Mike Frysinger * config.in, configure: Regenerate. 2021-05-14 Mike Frysinger * interp.c: Update include path. 2021-05-04 Mike Frysinger * interp.c: Delete sys/times.h include. 2021-05-04 Mike Frysinger * configure: Regenerate. 2021-05-01 Mike Frysinger * config.in, configure: Regenerate. 2021-04-26 Mike Frysinger * Makefile.in (NL_TARGET): Delete. 2021-04-26 Mike Frysinger * aclocal.m4, config.in, configure: Regenerate. 2021-04-22 Tom Tromey * configure, config.in: Rebuild. 2021-04-22 Tom Tromey * configure: Rebuild. 2021-04-21 Mike Frysinger * aclocal.m4: Regenerate. 2021-04-21 Simon Marchi * configure: Regenerate. 2021-04-18 Mike Frysinger * configure: Regenerate. 2021-04-18 Mike Frysinger * Makefile.in (NL_TARGET): Define. * interp.c: Include targ-vals.h. (sim_engine_run): Change numeric literals to SYS_ constants. 2021-04-18 Mike Frysinger * configure: Regenerate. 2021-04-12 Mike Frysinger * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all. 2021-04-08 Luis Machado * Makefile.in (moxie-gdb.dtb): Add maintainer mode dependency. (install-dtb): Install prebuilt dtb file. * moxie-gdb.dtb: New prebuilt file. 2021-04-02 Mike Frysinger * aclocal.m4, configure: Regenerate. 2021-02-28 Mike Frysinger * configure: Regenerate. 2021-02-21 Mike Frysinger * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4. * aclocal.m4, configure: Regenerate. 2021-02-13 Mike Frysinger * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS. * aclocal.m4, configure: Regenerate. 2021-02-06 Mike Frysinger * interp.c (sim_open): Delete call to STATE_WATCHPOINTS. 2021-02-06 Mike Frysinger * configure: Regenerate. 2021-01-31 Mike Frysinger * interp.c (sim_create_inferior): Add const to avp. * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call. * configure: Regenerate. 2021-01-30 Mike Frysinger * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc. 2021-01-11 Mike Frysinger * config.in, configure: Regenerate. 2021-01-09 Mike Frysinger * configure: Regenerate. 2021-01-09 Mike Frysinger * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no". * configure: Regenerate. 2021-01-08 Mike Frysinger * configure: Regenerate. 2021-01-04 Mike Frysinger * configure: Regenerate. 2019-12-14 Anthony Green * interp.c (sim_engine_run): Make use of sim_io_* functions for read/write/open system calls. Implement the unlink system call. 2017-09-06 John Baldwin * configure: Regenerate. 2017-09-03 Anthony Green * interp.c (sim_engine_run): Always pass scpu into sim_engine_halt. Process events within inner loop. 2016-01-10 Mike Frysinger * config.in, configure: Regenerate. 2016-01-10 Mike Frysinger * configure: Regenerate. 2016-01-10 Mike Frysinger * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call. * configure: Regenerate. 2016-01-10 Mike Frysinger * configure: Regenerate. 2016-01-10 Mike Frysinger * configure: Regenerate. 2016-01-10 Mike Frysinger * configure.ac (SIM_AC_OPTION_INLINE): Delete call. * configure: Regenerate. 2016-01-10 Mike Frysinger * configure: Regenerate. 2016-01-10 Mike Frysinger * configure: Regenerate. * Makefile.in (SIM_CFLAGS): Rename to ... (SIM_EXTRA_CFLAGS): ... this. 2016-01-09 Mike Frysinger * config.in, configure: Regenerate. 2016-01-06 Mike Frysinger * interp.c (sim_open): Mark argv const. (sim_create_inferior): Mark argv and env const. 2016-01-04 Mike Frysinger * configure: Regenerate. 2016-01-03 Mike Frysinger * interp.c (sim_open): Update sim_parse_args comment. 2016-01-03 Mike Frysinger * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete. * configure: Regenerate. 2016-01-02 Mike Frysinger * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG. * configure: Regenerate. 2015-12-30 Mike Frysinger * wrapper.c (sim_store_register): Rename to ... (moxie_reg_store): ... this. (sim_fetch_register): Rename to ... (moxie_reg_fetch): ... this. (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE. 2015-12-27 Mike Frysinger * Makefile.in (SIM_OBJS): Delete sim-hload.o. 2015-12-26 Mike Frysinger * config.in, configure: Regenerate. 2015-11-15 Mike Frysinger * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o. 2015-11-14 Mike Frysinger * interp.c (sim_close): Delete. 2015-10-11 Mike Frysinger PR sim/18273 * interp.c (load_dtb): Close open file in error path. 2015-06-23 Mike Frysinger * configure: Regenerate. 2015-06-12 Mike Frysinger * configure: Regenerate. 2015-06-12 Mike Frysinger * configure: Regenerate. 2015-06-12 Mike Frysinger * interp.c (tracefile, tracing): Delete. (MOXIE_TRACE_INSN): Call TRACE_INSN directly. 2015-06-12 Mike Frysinger * interp.c (TRACE): Rename to ... (MOXIE_TRACE_INSN): ... this. (sim_engine_run): Change TRACE to MOXIE_TRACE_INSN. 2015-04-18 Mike Frysinger * sim-main.h (SIM_CPU): Delete. 2015-04-18 Mike Frysinger * sim-main.h (sim_cia): Delete. 2015-04-17 Mike Frysinger * interp.c (wbat, wsat, wlat, rsat, rbat, rlat, sim_engine_run): Change CIA_GET to CPU_PC_GET. * sim-main.h (CIA_GET, CIA_SET): Delete. 2015-04-16 Mike Frysinger * interp.c (moxie_pc_get, moxie_pc_set): New functions. (sim_open): Declare new local var i. Call CPU_PC_FETCH & CPU_PC_STORE for all cpus. * sim-main.h (SIM_CPU): New typedef. 2015-04-15 Mike Frysinger * Makefile.in (SIM_OBJS): Delete sim-cpu.o. * sim-main.h (STATE_CPU): Delete. 2015-04-13 Mike Frysinger * configure: Regenerate. 2015-04-06 Mike Frysinger * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o. 2015-04-05 Mike Frysinger * Makefile.in (SIM_OBJS): Add sim-resume.o. * interp.c (moxie_regset): Delete exception. (sim_resume): Rename to ... (sim_engine_run): ... this. Delete insts variable and references to cpu.asregs.exception, and change most to sim_engine_halt. Move trailing insts and PC_REGNO updates into the loop. (load_dtb): Delete open warning. Change printf to sim_io_eprintf. 2015-04-01 Mike Frysinger * sim-main.h (SIM_HAVE_BIENDIAN): Delete. 2015-03-31 Mike Frysinger * config.in, configure: Regenerate. 2015-03-24 Mike Frysinger * interp.c (moxie_extract_unsigned_integer): Mark static. Update prototype. Change printf %d to %zu. (moxie_store_unsigned_integer): Mark static. Update prototype. (wbat, wsat, wlat, rsat, rbat, rlat): Move INLINE after static. (convert_target_flags): Mark static. (sim_resume): Update prototype. Move val decl above local code. (sim_store_register, sim_fetch_register, sim_open, sim_close, sim_create_inferior): Update prototype. 2015-03-24 Mike Frysinger * configure: Regenerate. * configure.ac: Call SIM_AC_OPTION_WARNINGS. * interp.c: Delete gdb/callback.h include. Add sim-options.h include. (callback, myname, sim_kind): Delete. (tracefile, tracine, TRACE): Move code together and add a TODO. (struct moxie_regset): Add a TODO. (cpu): Likewise. (callback, issue_messages, sim_size, sim_write, sim_read, sim_trace, sim_stop_reason, sim_stop, sim_info, sim_load, sim_set_callbacks): Delete. (set_initial_gprs): Change prototype to (void). (free_state): New function. (sim_open): Call sim_cpu_alloc_all, sim_parse_args, and sim_analyze_program. Move set_initial_gprs to the end. Set STATE_WATCHPOINTS pc data. Delete callback, myname, and issue_messages. Call free_state on error. (sim_create_inferior): Delete references to issue_messages and set_initial_gprs. * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete. (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS). * sim-main.h (struct sim_state): Change cpu to a pointer array. (STATE_CPU): Drop the &. 2015-03-24 Mike Frysinger * Makefile.in (SIM_OBJS): Add sim-command.o. * interp.c (sim_do_command): Delete. 2015-03-16 Mike Frysinger * config.in, configure: Regenerate. 2015-03-14 Mike Frysinger * Makefile.in (SIM_EXTRA_CLEAN): Delete. (all): Drop interp.o dependency. (interp.o, mcore-clean): Delete rules. 2015-03-14 Mike Frysinger * Makefile.in (SIM_EXTRA_CFLAGS): Set to -DSIM_USE_DEPRECATED_RUN_FRONTEND. (SIM_RUN_OBJS): Set to run.o. 2015-03-14 Mike Frysinger * configure.ac (AC_CHECK_HEADERS): Delete. * aclocal.m4, configure: Regenerate. 2015-02-20 Mike Frysinger * interp.c: Delete sysdep.h and netinet/in.h includes. Include string.h and unistd.h. * sysdep.h: Delete. 2015-02-19 Mike Frysinger * interp.c (sim_kill): Delete unused func. 2014-12-27 Anthony Green * interp.c (EXTRACT_OFFSET): Define. (sim_resume): ldo/sto instructions now use 16 bit offset instead of 32. Also swap mul.x/umul.x opcodes (reversed by mistake). 2014-12-25 Anthony Green * interp.c (sim_resume): Whitespace changes to align with GDB coding standard. 2014-12-24 Anthony Green * interp.c (sim_resume): Add mul.x and umul.x instructions. 2014-12-12 Anthony Green * interp.c (sim_resume): Add zex instructions. 2014-08-19 Alan Modra * configure: Regenerate. 2014-08-15 Roland McGrath * configure: Regenerate. * config.in: Regenerate. 2014-04-02 Anthony Green * interp.c (sim_resume): Add new sign-extend instructions. 2014-03-10 Mike Frysinger * interp.c (sim_do_command): Add const to cmd. 2014-03-05 Mike Frysinger * interp.c (sim_load): Add const to prog. 2014-02-17 Mike Frysinger PR gdb/16450 * interp.c (interrupt): Delete. (sim_resume): Delete signal(SIGINT) handling. 2013-09-23 Alan Modra * configure: Regenerate. 2013-06-26 Tom Tromey * Makefile.in (dtbdir): Don't use gdb's version.in. 2013-06-03 Mike Frysinger * aclocal.m4, configure: Regenerate. 2013-01-17 Anthony Green * interp.c (sim_open): Remove from debug output. 2012-09-07 Anthony Green * interp.c (sim_resume): Branches are now relative to the address of the instruction following the branch. 2012-06-17 Mike Frysinger * interp.c: Include config.h first. Also include fcntl.h directly. 2012-06-15 Joel Brobecker * config.in, configure: Regenerate. 2012-03-24 Mike Frysinger * aclocal.m4, config.in, configure: Regenerate. 2011-12-03 Mike Frysinger * aclocal.m4: New file. * configure: Regenerate. 2011-10-17 Mike Frysinger * configure.ac: Change include to common/acinclude.m4. 2011-10-17 Mike Frysinger * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER call. Replace common.m4 include with SIM_AC_COMMON. * configure: Regenerate. 2010-04-14 Mike Frysinger * interp.c (sim_write): Add const to buffer arg. 2010-02-27 Jan Kratochvil * interp.c (sim_create_inferior): Fix crashes on zero PROG_BFD or ARGV. 2010-02-03 Anthony Green * interp.c (sim_resume): nop is 0x0f, and 0x00 is an illegal instruction. 2010-01-13 Anthony Green * interp.c (sim_open): Add period to end of sentence in comment. 2010-01-13 Anthony Green * interp.c (sim_open): Initialize the SIM_DESC object properly with sim_config() and sim_post_argv_init(). 2010-01-09 Ralf Wildenhues * configure: Regenerate. 2009-09-10 Anthony Green * Makefile.in (install-dtb): New target. (moxie-gdb.dtb): New target. (SIM_CFLAGS): Define DTB macro on command line. (SIM_OBJS): Use common infrastructire. (dtbdir): Define install location for dtb file. * sim-main.h: New file. * moxie-gdb.dts: New file. * configure.ac: Check for dtc. Install dtb file. Remove some old cruft. * configure: Regenerate. * interp.c: Many changes to use common memory infrastructure. (load_dtb): New function. (sim_create_inferior): Call it. 2009-08-22 Ralf Wildenhues * config.in: Regenerate. * configure: Likewise. * configure: Regenerate. 2009-07-31 Anthony Green * interp.c: Increase simulated memory to 16MB. (sim_resume): Tweak swi system calls to support new ABI (up to 5 args in regs). Also simluate proper exception processing for Linux system calls. 2009-07-30 Anthony Green * interp.c (sim_resume): Add system call software interrupt support. 2009-06-11 Anthony Green * interp.c (INST2OFFSET): Define. (sim_resume): Support new PC relative branch instructions. 2009-05-09 Anthony Green * interp.c (sim_resume): Add missing breaks in switch. 2008-10-03 Anthony Green * interp.c (sim_resume): Add support for ldo.b, sto.b, ldo.s, sto.s. 2008-09-10 Anthony Green * interp.c (NUM_SPRO_SREGS): New. (struct moxie_regset): Add sregs. (set_initial_gprs): Initialize sregs. (sim_resume): Add gsr and ssr support. 2008-09-04 Anthony Green * interp.c (sim_resume): Add inc and dec instructions. 2008-09-04 Anthony Green * interp.c (struct moxie_regset): Use an unsigned long long to keep track of instruction trace counts. * interp.c (sim_resume): Ditto. (sim_info): Ditto. 2008-08-22 Anthony Green * interp.c (sim_resume): Remove debugging code. 2008-08-20 Anthony Green * interp.c (TRACE): Add new tracing infrastructure. (sim_resume): Use it. (reg_names): Add new registers. (NUM_MOXIE_REGS): New registers. (PC_REGNO): New registers. (sim_resume): New instruction encodings. 2008-08-16 Anthony Green * interp.c (sim_resume): Add SYS_read, and fix SYS_open and SYS_write. (convert_target_flags): New function. 2008-08-08 Anthony Green * interp.c (sim_resume): Add SYS_open and SYS_write system call support. 2008-08-04 Anthony Green * Makefile.in (SIM_EXTRA_LIBS): Add -lz. 2008-08-04 Anthony Green * interp.c (sim_create_inferior): Set argc & argv in the target. 2008-04-12 Anthony Green * interp.c (sim_resume): Add brk. 2008-04-10 Anthony Green * interp.c (sim_resume): Add static chain pointer to call frame. 2008-03-24 Anthony Green * interp.c (sim_resume): Add missing breaks. (sim_resume): Fix neg implementation. 2008-03-23 Anthony Green * interp.c (sim_load): Don't require a .bss section. 2008-03-21 Anthony Green * interp.c (sim_resume): Add swi, and, lshr, ashl, sub.l, neg, or, not, ashr, xor. 2008-03-20 Anthony Green * interp.c (struct moxie_regset): Add condition code, cc. (CC_GT, CC_LT, CC_EQ, CC_GTU, CC_LTU): Define. (sim_resume): Add jmpa, jsr, cmp, beq, bne, blt, bgt, bltu, bgtu, bge, ble, bgeu, and bleu. (rbat, rsat, wbat, wsat): New functions. (sim_resume): Add ld.b, lda.b, ldi.b, ld.s, lda.s, ldi.s, st.b, sta.b, st.s, sta.s, jmp. 2008-03-19 Anthony Green * interp.c (sim_resume): Add ld.l, st.l, lda.l, sta.l. jsra should set $fp == $sp. Fix jsra and ret semantics. 2008-03-18 Anthony Green * interp.c (sim_resume): Add push, pop and add.l. 2008-03-16 Anthony Green * interp.c (EXTRACT_WORD): Define. (rlat): Use EXTRACT_WORD. (sim_resume): Add jsra and ret. 2008-02-22 Anthony Green * interp.c (reg_names): Define. (sim_resume): Use reg_names. 2008-02-21 Anthony Green * config.in, configure, configure.ac, interp.c, Makefile.in, sysdep.h: Created.