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1741 lines (1216 loc) · 55.3 KB
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2016-01-10 Mike Frysinger <[email protected]>
* config.in, configure: Regenerate.
2016-01-10 Mike Frysinger <[email protected]>
* configure: Regenerate.
2016-01-10 Mike Frysinger <[email protected]>
* configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
* configure: Regenerate.
2016-01-10 Mike Frysinger <[email protected]>
* configure: Regenerate.
2016-01-10 Mike Frysinger <[email protected]>
* configure: Regenerate.
2016-01-10 Mike Frysinger <[email protected]>
* configure.ac (SIM_AC_OPTION_INLINE): Delete call.
* configure: Regenerate.
2016-01-10 Mike Frysinger <[email protected]>
* configure: Regenerate.
2016-01-10 Mike Frysinger <[email protected]>
* configure: Regenerate.
2016-01-09 Mike Frysinger <[email protected]>
* config.in, configure: Regenerate.
2016-01-06 Mike Frysinger <[email protected]>
* wrapper.c (sim_create_inferior): Mark argv and env const.
(sim_open): Mark argv const.
2016-01-04 Mike Frysinger <[email protected]>
* configure: Regenerate.
2016-01-03 Mike Frysinger <[email protected]>
* wrapper.c (sim_open): Update sim_parse_args comment.
2016-01-03 Mike Frysinger <[email protected]>
* wrapper.c (sim_target_parse_arg_array): Replace for loop with
a call to countargv.
2016-01-03 Mike Frysinger <[email protected]>
* configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
* configure: Regenerate.
2016-01-02 Mike Frysinger <[email protected]>
* configure: Regenerate.
* wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
2015-12-30 Mike Frysinger <[email protected]>
* wrapper.c (sim_store_register): Rename to ...
(arm_reg_store): ... this.
(sim_fetch_register): Rename to ...
(arm_reg_fetch): ... this.
(sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
2015-12-27 Mike Frysinger <[email protected]>
* Makefile.in (SIM_OBJS): Delete sim-hload.o.
2015-12-26 Mike Frysinger <[email protected]>
* config.in, configure: Regenerate.
2015-12-25 Mike Frysinger <[email protected]>
* Makefile.in (SIM_OBJS): Delete bag.o.
* armdefs.h (struct ARMul_State): Delete ErrorCode.
(ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
HOURGLASS_RATE): Delete.
* armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
* arminit.c (ARMul_Reset): Do not set state->ErrorCode.
(ARMul_Abort): Delete ARMul_OSException call.
* armopts.h: Delete file.
* armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
BINARY, READOP, WRITEOP, FIXCRLF): Delete.
(struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
tempnames.
(ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
OSptr->tempnames.
* armrdi.c: Delete file.
* armvirt.c: Delete armopts.h include.
(ARMul_LoadInstrS): Delete HOURGLASS logic.
* bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
dbg_hif.h: Delete files.
* dbg_rdi.h (RDP_*, RDI*): Delete defines.
(PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
Dbg_MCState, getbufferproc): Delete.
(rdi_*): Delete Functions.
(RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
(struct RDIProcVec): Delete.
* gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
* wrapper.c (ARMul_Debug): Delete.
2015-12-15 Dominik Vogt <[email protected]>
* thumbemu.c (handle_T2_insn): Fix left shift of negative value.
* armemu.c (handle_v6_insn): Likewise.
2015-11-14 Mike Frysinger <[email protected]>
* wrapper.c (sim_close): Delete.
2015-07-14 Nick Clifton <[email protected]>
* armcopro.c: Remove extraneous whitespace.
* armdefs.h: Likewise.
* armfpe.h: Likewise.
* arminit.c: Likewise.
* armopts.h: Likewise.
* armos.c: Likewise.
* armos.h: Likewise.
* armrdi.c: Likewise.
* armsupp.c: Likewise.
* armvirt.c: Likewise.
* bag.c: Likewise.
* bag.h: Likewise.
* communicate.c: Likewise.
* communicate.h: Likewise.
* dbg_conf.h: Likewise.
* dbg_cp.h: Likewise.
* dbg_hif.h: Likewise.
* dbg_rdi.h: Likewise.
* gdbhost.c: Likewise.
* gdbhost.h: Likewise.
* iwmmxt.c: Likewise.
* iwmmxt.h: Likewise.
* kid.c: Likewise.
* main.c: Likewise.
* maverick.c: Likewise.
* parent.c: Likewise.
* thumbemu.c: Likewise.
* wrapper.c: Likewise.
2015-07-02 Nick Clifton <[email protected]>
* Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
(SIM_EXTRA_LIBS): Add -lm.
2015-06-28 Nick Clifton <[email protected]>
* Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
* armdefs.h (ARMdval, ARMfval): New types.
(ARM_VFP_reg): New union.
(struct ARMul_State): Add VFP_Reg and FPSCR fields.
(VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
macros for the new VFP_Reg field.
* armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
instructions.
(handle_VFP_move): New function.
(ARMul_Emulate16): Add checks for newly supported v6
instructions. Add support for VMRS, VMOV and MRC instructions.
(Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
operating in v6 mode.
* armemu.h (t_resolved): Define.
* armsupp.c: Include math.h.
(handle_VFP_xfer): New function. Handles VMOV, VSTM, VSTR, VPUSH,
VSTM, VLDM and VPOP instructions.
(ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
new handle_VFP_xfer function.
(ARMul_STC): Likewise.
(handle_VFP_op): New function. Handles VMLA, VMLS, VNMLA, VNMLS,
VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
VCMPE and VCVT instructions.
(ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
new handle_VFP_op function.
* thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
(test_cond): New function. Tests a condition and returns non-zero
if the condition has been met.
(handle_IT_block): New function.
(in_IT_block): New function.
(IT_block_allow): New function.
(ThumbExpandImm): New function.
(handle_T2_insn): New function. Handles T2 thumb instructions.
(handle_v6_thumb_insn): Add next_instr and pc parameters.
(ARMul_ThumbDecode): Add support for IT blocks. Add support for
v6 instructions.
* wrapper.c (sim_create_inferior): Detect a thumb address and call
SETT appropriately.
2015-06-23 Mike Frysinger <[email protected]>
* configure: Regenerate.
2015-06-23 Mike Frysinger <[email protected]>
* armdefs.h: Always include stdint.h.
[!__STDC__]: Delete.
[!HAVE_STDINT_H]: Delete.
* dbg_hif.h [!__STDC__]: Delete.
2015-06-12 Mike Frysinger <[email protected]>
* configure: Regenerate.
2015-06-12 Mike Frysinger <[email protected]>
* configure: Regenerate.
2015-04-18 Mike Frysinger <[email protected]>
* sim-main.h (SIM_CPU): Delete.
2015-04-18 Mike Frysinger <[email protected]>
* sim-main.h (sim_cia): Delete.
2015-04-17 Mike Frysinger <[email protected]>
* sim-main.h (CIA_GET, CIA_SET): Delete.
2015-04-17 Mike Frysinger <[email protected]>
* wrapper.c (arm_pc_get, arm_pc_set): New functions.
(sim_open): Declare new local var i. Call CPU_PC_FETCH &
CPU_PC_STORE for all cpus.
2015-04-15 Mike Frysinger <[email protected]>
* Makefile.in (SIM_OBJS): Delete sim-cpu.o.
* sim-main.h (STATE_CPU): Delete.
2015-04-13 Mike Frysinger <[email protected]>
* configure: Regenerate.
2015-04-12 Mike Frysinger <[email protected]>
* Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
2015-04-06 Mike Frysinger <[email protected]>
* Makefile.in (SIM_OBJS): Delete sim-engine.o.
2015-04-01 Mike Frysinger <[email protected]>
* Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
* tconfig.h: Delete file.
2015-03-31 Mike Frysinger <[email protected]>
* config.in, configure: Regenerate.
2015-03-30 Mike Frysinger <[email protected]>
* Makefile.in (SIM_RUN_OBJS): Delete.
(SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
-DSIM_USE_DEPRECATED_RUN_FRONTEND.
(SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
* sim-main.h: New file.
* wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
Add sim-main.h and sim-options.h includes.
(sim_callback, mem_size, trace): Add TODO comments.
(state): Delete static and add TODO comment.
(sim_kind, myname, big_endian): Delete.
(init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
(sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
(sim_target_parse_command_line): Mark static.
(free_state): New function.
(sim_open): Rewrite to use new common logic.
(sim_close): Delete body.
2015-03-30 Mike Frysinger <[email protected]>
* Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
* interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
(sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
2015-03-30 Mike Frysinger <[email protected]>
* armemu.c [MODE32] (handle_v6_insn): Move definition.
(ARMul_Emulate26): Initialize do_int after label target.
* armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
* armsupp.c (ARMul_Align): Convert old style prototype.
* bag.c (addtolist, killwholelist): Mark static.
(BAG_newbag): Convert old style prototype.
* maverick.c (mv_compute_host_endianness): Delete.
* wrapper.c (verbosity, sim_set_verbose): Delete.
(init): Set state->verbose to 0.
2015-03-30 Mike Frysinger <[email protected]>
* configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
* config.in, configure: Regenerate.
2015-03-30 Mike Frysinger <[email protected]>
* Makefile.in (COPRO): Delete.
(SIM_OBJS): Expand COPRO.
* configure.ac: Deletd stdint.h check.
(COPRO): Delete.
* configure: Regenerate.
2015-03-16 Mike Frysinger <[email protected]>
* config.in, configure: Regenerate.
* tconfig.in: Rename file ...
* tconfig.h: ... here.
2015-03-14 Mike Frysinger <[email protected]>
* Makefile.in (SIM_EXTRA_CFLAGS): Add
-DSIM_USE_DEPRECATED_RUN_FRONTEND.
(SIM_RUN_OBJS): Set to run.o.
2015-03-14 Mike Frysinger <[email protected]>
* configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
* aclocal.m4, configure: Regenerate.
2014-08-19 Alan Modra <[email protected]>
* configure: Regenerate.
2014-08-15 Roland McGrath <[email protected]>
* configure: Regenerate.
* config.in: Regenerate.
2014-03-18 Nick Clifton <[email protected]>
* wrapper.c: Convert function declarations to ISO C format.
(sim_open): Delete code for handling t,d and z command line
options.
2014-03-14 Nick Clifton <[email protected]>
* wrapper.c (op_print): New function.
(sim_dis_read): New function.
(print_insn): New function - disassembles the given instruction.
(sim_trace): Note that tracing is now allowed.
(sim_create_inferior): Default to emulating v6.
Initialise the disassembler machinery.
(sim_target_parse_command_line): Add support for -t -d and -z
options.
(sim_target_display_usage): Note existence of -d and -z options.
(sim_open): Parse -t -d and -z options.
* armemu.h: Add exports of trace, disas and trace_funcs.
Add prototype for print_insn.
* armemu.c (ARMul_Emulate26): Add tracing code.
Delete unused variables.
* thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
Move Rm variable into switch cases.
Add tracing code.
* armcopro.c (XScale_cp15_init): Add a return value.
(XScale_cp13_init): Likewise.
(XScale_cp14_init): Likewise.
(XScale_cp15_LDC): Delete unused function.
(XScale_cp15_STC): Likewise.
* maverick.c: Delete comment inside comment.
(DSPInit): Delete unused function.
(DSPMCR4): Fix compile time warning about missing parenthesis.
(DSPMCR5): Likewise.
(DSPCDP6): Delete unused variable opcode2.
2014-03-14 David McQuillan <[email protected]>
PR sim/8388
* armemu.c (WriteR15Load): New function. Determines if the state
can be changed upon a write to R15.
(LoadMult): Use WriteR15Load.
* armemu.h (WRITEDESTB): Use WriteR15Load.
2014-03-10 Mike Frysinger <[email protected]>
* wrapper.c (sim_do_command): Add const to cmd.
2014-03-05 Mike Frysinger <[email protected]>
* wrapper.c (sim_load): Add const to prog.
2013-09-23 Alan Modra <[email protected]>
* configure: Regenerate.
2013-06-03 Mike Frysinger <[email protected]>
* aclocal.m4, configure: Regenerate.
2013-05-07 Jayant Sonar <[email protected]>
Kaushik Phatak <[email protected]>
* armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
2012-12-19 Joel Brobecker <[email protected]>
* COPYING: Update to GPL version 3.
2012-09-03 Nick Clifton <[email protected]>
PR sim/14540
* armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
is denied.
2012-08-01 Kevin Buettner <[email protected]>
* wrapper.c (libiberty.h): Include.
(sim_store_register, sim_fetch_register): On success, return
length, instead of -1.
2012-06-15 Joel Brobecker <[email protected]>
* config.in, configure: Regenerate.
2012-06-13 Nick Clifton <[email protected]>
* wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
binaries (for now).
2012-05-24 Pedro Alves <[email protected]>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2012-05-18 Nick Clifton <[email protected]>
PR 14072
* wrapper.c: Include config.h before system header files.
2012-03-24 Mike Frysinger <[email protected]>
* aclocal.m4, config.in, configure: Regenerate.
2011-12-03 Mike Frysinger <[email protected]>
* aclocal.m4: New file.
* configure: Regenerate.
2011-10-17 Mike Frysinger <[email protected]>
* configure.ac: Change include to common/acinclude.m4.
2011-10-17 Mike Frysinger <[email protected]>
* configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
call. Replace common.m4 include with SIM_AC_COMMON.
* configure: Regenerate.
2011-07-01 Nick Clifton <[email protected]>
PR sim/12737
* iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
signed compare.
(WMAC): Extend computed result before adding to result register.
(WRSA): Sign extend 32-bit values before shifting.
2011-04-16 Mike Frysinger <[email protected]>
* wrapper.c (sim_complete_command): New stub function.
2010-05-26 Ozkan Sezer <[email protected]>
* communicate.c (MYread_char): Check error return from accept() call
by its equality to -1 not by it being negative.
(MYread_charwait): Likewise.
* main.c (main): Likewise for both socket() and accept() calls.
2010-04-14 Mike Frysinger <[email protected]>
* wrapper.c (sim_write): Add const to buffer arg.
2010-01-09 Ralf Wildenhues <[email protected]>
* configure: Regenerate.
2009-08-22 Ralf Wildenhues <[email protected]>
* config.in: Regenerate.
* configure: Likewise.
* configure: Regenerate.
2008-11-24 Joel Sherrill <[email protected]>
* arminit.c, iwmmxt.c: Include <string.h> to
eliminate warning.
2008-07-11 Hans-Peter Nilsson <[email protected]>
* configure: Regenerate to track ../common/common.m4 changes.
* config.in: Ditto.
2008-06-06 Vladimir Prus <[email protected]>
Daniel Jacobowitz <[email protected]>
Joseph Myers <[email protected]>
* configure: Regenerate.
* wrapper.c (sim_target_display_usage): Add help parameter.
2007-02-27 Mark Mitchell <[email protected]>
* armos.c (SWIflen): Do not treate file descriptor zero as
special.
2007-02-15 Nick Clifton <[email protected]>
* armemu.c (handle_v6_insn): Fix typo in sign extension test of
the sext and sxtah instructions.
2007-02-08 Daniel Jacobowitz <[email protected]>
Reported by [email protected]:
* wrapper.c (sim_target_parse_arg_array): Do not return void value.
2006-12-21 Hans-Peter Nilsson <[email protected]>
* acconfig.h: Remove.
* config.in: Regenerate.
2006-06-13 Richard Earnshaw <[email protected]>
* configure: Regenerated.
2006-06-05 Daniel Jacobowitz <[email protected]>
* configure: Regenerated.
2006-05-31 Daniel Jacobowitz <[email protected]>
* configure: Regenerated.
2006-03-07 Paul Brook <[email protected]>
* elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
2006-02-01 Shaun Jackman <[email protected]>
* armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
2005-11-23 Mark Mitchell <[email protected]>
* wrapper.c (gdb/signals.h): Include it.
(SIGTRAP): Don't define.
(SIGBUS): Likewise.
(sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
2005-11-16 Shaun Jackman <[email protected]>
* 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.
2005-09-19 Paul Brook <[email protected]>
* 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.
2005-05-24 Nick Clifton <[email protected]>
* thumbemu.c (handle_v6_thumb_insn): New function.
(ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
instruction binary is encountered.
2005-05-12 Nick Clifton <[email protected]>
* Update the address and phone number of the FSF organization in
the GPL notices in the following files:
COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
maverick.c, parent.c, thumbemu.c, wrapper.c
2005-04-20 Nick Clifton <[email protected]>
* armemu.c (handle_v6_insn): New function - emulate a few of the
v6 instructions - the ones now generated by GCC.
(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.
2005-04-18 Nick Clifton <[email protected]>
* iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
operator to the RHS.
(WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
indicate an unsigned long long constant.
2005-03-23 Mark Kettenis <[email protected]>
* configure: Regenerate.
2005-01-14 Andrew Cagney <[email protected]>
* configure.ac: Sinclude aclocal.m4 before common.m4. Add
explicit call to AC_CONFIG_HEADER.
* configure: Regenerate.
2005-01-12 Andrew Cagney <[email protected]>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
2005-01-11 Andrew Cagney <[email protected]>
* configure: Regenerated to track ../common/aclocal.m4 changes.
2005-01-07 Andrew Cagney <[email protected]>
* configure.ac: Rename configure.in, require autoconf 2.59.
* configure: Re-generate.
2004-12-08 Hans-Peter Nilsson <[email protected]>
* configure: Regenerate for ../common/aclocal.m4 update.
2004-06-28 Andrew Cagney <[email protected]>
* armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2003-12-29 Mark Mitchell <[email protected]>
* armos.c (fcntl.h): Do not include it.
(O_RDONLY): Do not define.
(O_WRONLY): Likewise.
(O_RDWR): Likewise.
(targ-vals.h): Include it.
(translate_open_mode): Use TARGET_O_* instead of O_*.
(SWIopen): Likewise.
* Makefile.in (armos.o): Depend on targ-vals.h.
2003-04-13 Nick Clifton <[email protected]>
* armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
mode.
(PutWord): Likewise.
2003-03-30 Nick Clifton <[email protected]>
* configure.in (CON_FLAGS): Remove.
(COPRO): Unconditionally include iwmmxt.o.
* configure: Regenerate.
* Makefile.in (CON_FLAGS): Remove.
* armcopro.c: Remove use of __IWMMXT__ flag.
* wrapper.c: Likewise.
* armemu.c: Likewise.
Add explanatory comment for suppressed code.
2003-03-27 Nick Clifton <[email protected]>
* armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
2003-03-27 Nick Clifton <[email protected]>
* configure.in: (CON_FLAGS): Define and intialise.
(COPRO): Add iwmmxt.o if configuring for XScale.
* configure: Regenerate.
* Makefile.in (iwmmxt.o): Add rule to build.
(COM_FLAGS): Define.
(ALL_FLAGS): Add CON_FLAGS.
* armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
* armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
(ARM_iWMMXt_Prop): Define.
* armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
pass to coprocessor.
* arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
(ARMul_Abort): Catch branches through uninitialised vectors.
* armos.c (softevtorcode): Update comment.
(ARMul_OsInit): Use ARMUndefinedInstrV.
* wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
(sim_store_register): Handle iWMMXt registers.
(sim_fetch_register): Handle iWMMXt registers.
* iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
functions.
* iwmmxt.c: New file: iWMMXt emulator.
2003-03-20 Nick Clifton <[email protected]>
* Contribute support for Cirrus Maverick ARM co-processor,
written by Aldy Hernandez <[email protected]> and
Andrew Cagney <[email protected]>:
* maverick.c: New file: Support for Maverick floating point
co-processor.
* Makefile.in: Add maverick.o target.
* configure.in (COPRO): Add maverick.o.
* configure: Regenerate.
* armcopro.c (ARMul_CoProInit): Only initialise co-processors
available on target processor. Add code to initialse Maverick
co-processor support code.
* armdefs.h (ARMul_state): Add is_ep9312 field.
(ARM_ep9312_Prop): Define.
* armemu.h: Add prototypes for Maverick co-processor
functions.
* arminit.c (ARMul_SelectProcessor): Initialise the
co-processor support once the chip has been selected.
* wrapper.c: Add support for Maverick co-processor.
(init): Do not call ARMul_CoProInit. Delays this until the
chip has been selected.
2003-03-02 Nick Clifton <[email protected]>
* armos.c (SWIWrite0): Catch big-endian bug when printing
characters.
2003-02-27 Andrew Cagney <[email protected]>
* wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
2003-01-10 Ben Elliston <[email protected]>
* README.Cygnus: Rename from this ..
* README: .. to this.
2002-09-27 Andrew Cagney <[email protected]>
* wrapper.c (sim_open): Add support for -m<mem-size>.
(mem_size): Reduce to 2MB.
Fix PR gdb/433.
2002-08-15 Nick Clifton <[email protected]>
* armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
can be caused by an interrupted system call being resumed by GDB.
2002-07-05 Nick Clifton <[email protected]>
* armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
and MIAxy instructions.
2002-06-21 Nick Clifton <[email protected]>
* armos.h (ADP_Stopped_RunTimeError): Set correct value.
2002-06-16 Andrew Cagney <[email protected]>
* configure: Regenerated to track ../common/aclocal.m4 changes.
2002-06-12 Andrew Cagney <[email protected]>
* Makefile.in: Update copyright.
(wrapper.o): Specify dependencies.
* wrapper.c: Include "gdb/sim-arm.h".
(sim_store_register, sim_fetch_register): Rewrite using `enum
arm_sim_regs' and a switch.
2002-06-09 Andrew Cagney <[email protected]>
* wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
* armos.c: Include "gdb/callback.h".
2002-05-29 Nick Clifton <[email protected]>
* armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
if a Data Abort is detected.
2002-05-27 Nick Clifton <[email protected]>
* armvirt.c (GetWord): Only perform access checks if 'check'
is set.
(PutWord): Likewise.
* wrapper.c (sim_create_inferior): Report unknown machine
numbers.
* thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
2, it has already been advanced.
2002-05-23 Nick Clifton <[email protected]>
* thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
instruction do not add in the second bit of the base address -
this has already been accounted for.
2002-05-21 Nick Clifton <[email protected]>
* armcopro.c (check_cp13_access): Allow access to register 1 when
CRm is 1.
(write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
2002-05-17 Nick Clifton <[email protected]>
* Makefile.in (SIM_TARGET_SWITCHES): Define.
* armos.c (swi_mask): Define. Initialise to supporting all
SWI emulations.
(ARMul_OSInit): For XScale targets, only support the ANGEL
SWI interface. (This is at the request if Intel).
(ARMul_OSHandleSWI): Examine swi_mask to see if a particular
SWI call should be emulated.
Do not fall through from AngelSWI_Reason_WriteC.
Propagate exit code from RedBoot Exit SWI.
* rdi-dgb.h (swi_mask): Prototype.
(SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
* wrapper.c (sim_target_parse_command_line): New function.
Look for and handle --swi-support switch.
(sim_target_parse_arg_array): New function. Process an argv
array for parsing by sim_target_parse_command_line.
(sim_target_display_usage): New function. Describe syntax of
--swi-suppoort switch.
(sim_open): Add call to sim_target_parse_arg_array).
2002-05-09 Nick Clifton <[email protected]>
* armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
mode and some of its system calls.
2002-03-17 Anthony Green <[email protected]>
* wrapper.c (mem_size): Increase the default target memory to 8MB.
2002-02-21 Keith Seitz <[email protected]>
* armos.c (SWIWrite0): Use generic host_callback mechanism
for supported OS functions "open", "close", "write", etc.
(SWIopen): Likewise.
(SWIread): Likewise.
(SWIwrite): Likewise.
(SWIflen): Likewise.
(ARMul_OSHandleSWI): Likewise.
2002-02-05 Nick Clifton <[email protected]>
* wrapper.c (sim_create_inferior): Modify previous patch so that
it is only triggered for COFF format executables.
2002-02-04 Nick Clifton <[email protected]>
* wrapper.c (sin_create_inferior): If a v5 architecture is
detected, assume it might be an XScale binary, since there is no
way to distinguish between the two in the COFF file format.
2002-01-10 Nick Clifton <[email protected]>
* arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
* armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
and CPRead[14].
Fix formatting. Improve layout.
* armemu.h: Fix formatting. Improve layout.
2002-01-09 Nick Clifton <[email protected]>
* wrapper.c (sim_fetch_register): If fetching more than 4 bytes
return zeroes in the other words.
General formatting tidy ups.
2001-11-16 Ben Harris <[email protected]>
* Makefile.in (armemu32.o): Replace $< with autoconf recommended
$(srcdir)/....
(armemu26.o): Ditto.
2001-10-18 Nick Clifton <[email protected]>
* armemu.h (CP_ACCESS_ALLOWED): New macro.
Fix formatting.
* armcopro.c (read_cp14_reg): Make static.
(write_cp14_reg): Make static.
(check_cp13_access): Use CP_ACCESS_ALLOWED macro.
Fix formatting.
* armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
(ARMul_STC): Check CP_ACCESS_ALLOWED.
(ARMul_MCR): Check CP_ACCESS_ALLOWED.
(ARMul_MRC): Check CP_ACCESS_ALLOWED.
(ARMul_CDP): Check CP_ACCESS_ALLOWED.
Fix formatting.
* armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
equal to 15.
(MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
Fix formatting.
2001-05-11 Nick Clifton <[email protected]>
* armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
instructions with post indexed addressing modes.
2001-05-08 Jens-Christian Lache <[email protected]>
* armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
determine rocesor mode.
2001-04-18 matthew green <[email protected]>
* armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
(read_cp15_reg): Make non-static.
(XScale_cp15_LDC): Update for write_cp15_reg() change.
(XScale_cp15_MCR): Likewise.
(XScale_cp15_write_reg): Likewise.
(XScale_check_memacc): New function. Check for breakpoints being
activated by memory accesses. Does not support the Branch Target
Buffer.
(XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
(XScale_debug_moe): New function. Set the debug Method Of Entry,
if configured.
(write_cp14_reg): Reset count counter if requested.
* armdefs.h (struct ARMul_State): New members `LastTime' and
`CP14R0_CCD' used for the timer/counters.
(ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
defines for XScale registers.
(XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
(ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
(ARMul_Emulate32): Handle the clock counter and hardware instruction
breakpoints. Call XScale_set_fsr_far() for software breakpoints and
software interrupts.
(LoadMult): Call XScale_set_fsr_far() for data aborts.
(LoadSMult): Likewise.
(StoreMult): Likewise.
(StoreSMult): Likewise.
* armemu.h (write_cp15_reg): Update prototype.
* arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
(ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
register 0.
* armvirt.c (GetWord): Call XScale_check_memacc().
(PutWord): Likewise.
2001-03-20 Nick Clifton <[email protected]>
* armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
when loading unaligned thumb instructions.
2001-03-06 Nick Clifton <[email protected]>
* thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
Compute destination address of BLX(1) instruction by
taking bit 1 from PC and not from bit 0 of the offset.
2001-02-27 Nick Clifton <[email protected]>
* armvirt.c (GetWord): Add new parameter - check - to enable or
disable the alignment checking.
(PutWord): Add new parameter - check - to enable or disable the
alignment checking.
(ARMul_ReLoadInstr): Pass extra parameter to GetWord.
(ARMul_ReadWord): Pass extra parameter to GetWord.
(ARMul_WriteWord): Pass extra parameter to PutWord.
(ARMul_StoreHalfWord): Pass extra parameter to PutWord.
(ARMul_WriteByte): Pass extra parameter to GetWord.
(ARMul_SwapWord): Pass extra parameter to PutWord.
(ARMul_SafeReadByte): New Function: Read a byte but do not abort.
(ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
* armdefs.h: Add prototypes for ARMul_SafeReadByte and
ARMul_SafeWriteByte.
* wrapper.c (sim_write): Use ARMul_SafeWriteByte.
(sim_read): Use ARMul_SafeReadByte.
* armos.c (in_SWI_handler): Remove.