X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Farm%2FChangeLog;h=05dc8296fd786c0202c5917c1018b587b9246aae;hb=20e95c23ab729a24aa7533de3a61b6e2c49506ea;hp=04c7e28087161648ebe68e61ae1c4d1cd0b967f6;hpb=ae60d3ddec01c72072fad73092bc914130123846;p=deliverable%2Fbinutils-gdb.git diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog index 04c7e28087..05dc8296fd 100644 --- a/sim/arm/ChangeLog +++ b/sim/arm/ChangeLog @@ -1,3 +1,302 @@ +2006-05-31 Daniel Jacobowitz + + * configure: Regenerated. + +2006-03-07 Paul Brook + + * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY. + +2006-02-01 Shaun Jackman + + * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system + call meminfo. Return ENOSYS for unhandled RedBoot syscalls. + +2005-11-23 Mark Mitchell + + * 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 + + * 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 + + * 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 + + * 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 + + * 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 + + * 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 + + * 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 + + * configure: Regenerate. + +2005-01-14 Andrew Cagney + + * configure.ac: Sinclude aclocal.m4 before common.m4. Add + explicit call to AC_CONFIG_HEADER. + * configure: Regenerate. + +2005-01-12 Andrew Cagney + + * configure.ac: Update to use ../common/common.m4. + * configure: Re-generate. + +2005-01-11 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2005-01-07 Andrew Cagney + + * configure.ac: Rename configure.in, require autoconf 2.59. + * configure: Re-generate. + +2004-12-08 Hans-Peter Nilsson + + * configure: Regenerate for ../common/aclocal.m4 update. + +2004-06-28 Andrew Cagney + + * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook. + +2003-12-29 Mark Mitchell + + * 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 + + * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale + mode. + (PutWord): Likewise. + +2003-03-30 Nick Clifton + + * 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 + + * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors. + +2003-03-27 Nick Clifton + + * 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 + + * Contribute support for Cirrus Maverick ARM co-processor, + written by Aldy Hernandez and + Andrew Cagney : + + * 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 + + * armos.c (SWIWrite0): Catch big-endian bug when printing + characters. + +2003-02-27 Andrew Cagney + + * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd. + +2003-01-10 Ben Elliston + + * README.Cygnus: Rename from this .. + * README: .. to this. + +2002-09-27 Andrew Cagney + + * wrapper.c (sim_open): Add support for -m. + (mem_size): Reduce to 2MB. + Fix PR gdb/433. + +2002-08-15 Nick Clifton + + * 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 + + * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH + and MIAxy instructions. + +2002-06-21 Nick Clifton + + * armos.h (ADP_Stopped_RunTimeError): Set correct value. + +2002-06-16 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2002-06-12 Andrew Cagney + + * 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 + + * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h". + * armos.c: Include "gdb/callback.h". + +2002-05-29 Nick Clifton + + * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers + if a Data Abort is detected. + +2002-05-27 Nick Clifton + + * 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 + + * 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 + + * 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 + + * 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 + + * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM + mode and some of its system calls. + 2002-03-17 Anthony Green * wrapper.c (mem_size): Increase the default target memory to 8MB.