Mercurial > flash_v2
view packages/hal/common/current/ChangeLog @ 159:511f4dc167f6
Merge from eCos master repository on 2001-05-18-01:30:05-BST
| author | jlarmour |
|---|---|
| date | Fri, 18 May 2001 06:32:28 +0000 |
| parents | b939e9cada46 |
| children | ac086aa3217e |
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2001-05-17 Jonathan Larmour <jlarmour@redhat.com> * src/hal_if.c (delay_us): Warn if using default 2001-05-14 Jonathan Larmour <jlarmour@redhat.com> * cdl/interrupts.cdl (CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE): Default stack size to 32K for non-kernel configs, and describe why. 2001-05-07 Gary Thomas <gthomas@redhat.com> * src/hal_if.c (hal_ctrlc_check): Only return 'true' if the ISR/DSR actually processes a ^C. Otherwise, interrupts/date can be lost on a shared channel (like an ethernet device). 2001-04-30 Gary Thomas <gthomas@redhat.com> * cdl/hal.cdl: Add configury to control initial cache behaviour. 2001-04-30 Hugo Tyson <hmt@redhat.com> * cdl/hal.cdl: Add tests/cpp1.c to the tests list. * tests/cpp1.c: New test, to test for regressions in the tools. This one is for a CPP bug in the XScale tools where '+' binds too strongly following a ')' because it is mistaken for unary plus. 2001-03-28 Jonathan Larmour <jlarmour@redhat.com> * include/dbg-threads-api.h: Add dbg_thread_id() function prototype. 2001-03-21 Mark Salter <msalter@redhat.com> * src/hal_if.c (hal_if_init): Add explicit typecast when setting version. Needed when sizeof(int) < sizeof(CYG_ADDRWORD). 2001-03-21 Jesper Skov <jskov@redhat.com> * src/hal_if.c (hal_if_init): Added warning about debugging. 2001-03-20 Jonathan Larmour <jlarmour@redhat.com> * include/hal_if.h: Add argument names to __call_if_flash_cfg_op_fn_t 2001-03-16 Mark Salter <msalter@redhat.com> * src/hal_stub.c (__build_t_packet): Add hook for adding arch-specific registers to T packet. (handle_exception_cleanup): Skip orig_registers past breakpoint so we return to original context rather than hit breakpoint again. 2001-03-16 Hugo Tyson <hmt@redhat.com> * include/hal_if.h: Define types and slots and macros themed with the phrase CALL_IF_FLASH_CFG_OP following the pattern of what's there for the other slots. Thus CYGNUM_CALL_IF_FLASH_CFG_OP, CYGACC_CALL_IF_FLASH_CFG_OP(...) and __call_if_flash_cfg_op_fn_t are all newly defined. Also CYGNUM_CALL_IF_FLASH_CFG_GET which is the only operation supported in this initial version. Also changed many typedef'd function pointers to not include the pointerness; that way the type can be used to validate the correctness of arguments in the called function. * src/hal_stub.c (__reset): Minor change to reset function handling; pointerness of typedef removed. * src/hal_if.c (flash_config_op): New function to call flash ops in RedBoot. This is so that RedBoot can manage ethernet addresses for you, and the application can get at the data "cleanly". (hal_if_init): Install flash_config_op() in the table if defined. 2001-03-12 Mark Salter <msalter@redhat.com> * src/hal_misc.c (cyg_hal_user_break): Use macro to find PC in saved regs. * src/generic-stub.c: Add support for harvard memories. * src/bplist-dynamic.c: Ditto. * include/generic-stub.h: Ditto. * include/hal_stub.h: Add dummy harvard memory macros for princeton memory systems. 2001-03-12 Jesper Skov <jskov@redhat.com> * src/drv_api.c (cyg_drv_interrupt_detach): Fix missing intr-> change. 2001-03-08 Jesper Skov <jskov@redhat.com> * cdl/hal.cdl: Change sense of CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT_GUARANTEED to new CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT_NOT_GUARANTEED. 2001-03-07 Jesper Skov <jskov@redhat.com> * src/drv_api.c: Use macro to provide symbol alias. 2001-03-05 Jesper Skov <jskov@redhat.com> * src/hal_if.c (hal_if_diag_init): Ensure the function only executes once. 2001-03-02 Gary Thomas <gthomas@redhat.com> * cdl/hal.cdl: * include/hal_if.h: * src/hal_if.c (hal_if_init): Support platform specific initializations. 2001-02-26 Mark Salter <msalter@redhat.com> * src/generic-stub.c (__process_packet): Change 'k' packet to cause return to original context. Change 'r' packet to respond with empty packet before resetting board. * src/hal_stub.c (handle_exception_exit): New function. Restores original context saved when stub was entered for the first time. (handle_exception_cleanup): Save original context. (__install_traps): Set __process_exit_vec to handle_exception_exit. 2001-02-09 Jesper Skov <jskov@redhat.com> * cdl/debugging.cdl: Make CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT and CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT options have sensible defaults. 2001-02-08 Jesper Skov <jskov@redhat.com> * cdl/hal.cdl: Added CYGSEM_HAL_VIRTUAL_VECTOR_INHERIT_CONSOLE and CHANNEL_CONFIGURABLE options. * cdl/common.cdl: Added CYGDBG_HAL_DIAG_TO_DEBUG_CHAN option. * src/hal_if.c: Changes to respect new options. Always do platform driver init from CLAIM_COMMS code. * src/hal_stub.c: Leave channel setup to CLAIM_COMMS code. * src/hal_if.c: Added null mangler that gets called via the virtual vector console comms entry and just forwards IO to the debug comms entries. This differs from setting the console channel to the same as the debug channel in that console output will go to the debug channel even if the debug channel is changed. 2001-02-07 Jesper Skov <jskov@redhat.com> * include/hal_if.h: Allow architecture to override COMM and CALL accessor macros. 2001-02-03 Gary Thomas <gthomas@redhat.com> * src/bplist-dynamic.c (__set_breakpoint, __remove_breakpoint): Fix error introduced below when no breakpoint list defined. 2001-02-02 Mark Salter <msalter@redhat.com> * src/generic-stub.c: __set_breakpoint and __remove_breakpoint now take a length argument. * src/bplist-dynamic.c: Support breakpoint length. Use HAL_BREAKINST_ADDR macro (if defined) to get actual breakpoint based on breakpoint length. * include/hal_stub.h: Add len argument to __set_breakpoint and __remove_breakpoint. 2001-02-01 Jesper Skov <jskov@redhat.com> * src/drv_api.c: Make it build with chaining. * include/hal_if.h: Introduce macros for legal version range and special hacked version number used by ctrlc magic. * src/hal_if.c (hal_ctrlc_isr_init): Be more careful with how the version number is checked (and trashed) by the ctrlc init code. * src/hal_misc.c (hal_default_isr): Same. * src/hal_stub.c: Moved mangling code to hal_if.c * src/hal_if.c: New policies for when and how to initialize the IO channels. Mangler code now set up by diag_init to allow for mangling when no stub is included. * include/hal_if.h: Added COMM version in upper 16 bits of version word. Removed CYGPRI_HAL_IMPLEMENTS_IF_SERVICES. * src/hal_misc.c: Use masks when checking vv versions. * cdl/hal.cdl: Add new options for selecting which parts of the virtual vector table to initialize. * src/hal_if.c: Matching granularity in initialization code. Extra checking of services before using these. * cdl/debugging.cdl: Require channel initialization when enabling stubs. 2001-01-31 Jesper Skov <jskov@redhat.com> * cdl/common.cdl: Get rid of CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL options. They are replaced by the CYGSEM_HAL_DIAG_MANGLER option. 2001-01-31 Hugo Tyson <hmt@redhat.com> * include/hal_if.h: Make it possible to build logical ether driver even without virtual vectors present, by defining a dummy HAL_CTRLC_CHECK in that case; other code invokes it if debugging per se is enabled. 2001-01-26 Jesper Skov <jskov@redhat.com> * src/hal_stub.c (__reset): Rename HAL_STUB_PLATFORM_RESETx macros to HAL_PLATFORM_RESETx. * src/hal_if.c (reset): Same. 2001-01-15 Nick Garnett <nickg@cygnus.co.uk> * src/drv_api.c: Initialized isr_disable_counter to 1 so that it indicates that interrupts are initially disabled. 2000-12-15 Gary Thomas <gthomas@redhat.com> * src/generic-stub.c: Define 'version' string to be a weak symbol that can be easily overridden (e.g. by RedBoot). 2000-12-11 Gary Thomas <gthomas@redhat.com> * src/hal_if.c: Remove unnecessary (polluting) include file. * include/hal_stub.h: Support platform/variant supplied include files. <cyg/hal/plf_XXX.h> can now be layered as <cyg/hal/var_XXX.h> which includes <cyg/hal/plf_XXX.h>. 2000-12-06 Jesper Skov <jskov@redhat.com> * src/hal_if.c (delay_us): Ensure proper _GP save/restore. Reduce number of loops in fall-back code. 2000-12-05 Drew Moseley <dmoseley@redhat.com> * src/hal_stub.c (__build_t_packet): Handle CYGARC_REGSIZE_DIFFERS_FROM_TARGET_REGISTER_T with Little Endian target. * include/hal_misc.h: Added BIT and SZ_ defines. 2000-11-22 Mark Salter <msalter@redhat.com> * src/hal_misc.c (hal_default_isr): Version check only when CYGSEM_HAL_ROM_MONITOR not defined. 2000-11-20 Mark Salter <msalter@redhat.com> * src/hal_stub.c (hal_flush_output): New function to flush debug comm interface. * src/generic-stub.c (__process_packet): Use hal_flush_output when killing or continuing. * include/hal_stub.h: Add declaration for hal_flush_output(). * include/hal_if.h (__COMMCTL_FLUSH_OUTPUT): New comm control cmd. 2000-11-17 Jesper Skov <jskov@redhat.com> * src/hal_if.c (delay_us): Add dummy loop. Duh! Take usecs argment into account. 2000-11-06 Mark Salter <msalter@redhat.com> * src/generic-stub.c (__handle_exception): Add support for GNUPro bsp syscall handling. * src/board.h: Include pkgconf/redboot.h for CYGSEM_REDBOOT_BSP_SYSCALLS. 2000-11-06 Jesper Skov <jskov@redhat.com> * src/hal_if.c (hal_if_diag_write_char): Clear interrupt flag before setting breakpoint. 2000-11-04 Mark Salter <msalter@redhat.com> * src/hal_stub.c (__build_t_packet): Report reason and data address if stopped by hw watchpoint. * src/generic-stub.c (__process_packet): Remove experimental support for type 5 Z packet. * include/hal_stub.h: Define HAL_STUB_STOP_* reasons returned by HAL_IS_STOPPED_BY_HARDWARE. 2000-10-27 Mark Salter <msalter@redhat.com> * src/generic-stub.c: Fixed preprocessor warning. 2000-10-27 Gary Thomas <gthomas@redhat.com> * src/generic-stub.c (__process_packet): Remove warnings when hardware breakpoint support (Z packet) not enabled. 2000-10-26 Mark Salter <msalter@redhat.com> * src/generic-stub.c (__process_packet): Add Z packet support. * src/bplist-dynamic.c: Include <pkgconf/hal.h> to pick up CYGNUM_HAL_BREAKPOINT_LIST_SIZE. 2000-10-24 Jesper Skov <jskov@redhat.com> * src/generic-stub.c (__process_packet): Disable buffer size z-packet. 2000-10-23 Jesper Skov <jskov@redhat.com> * src/hal_stub.c: Made __mem_fault_handler pointer volatile. 2000-10-20 Jonathan Larmour <jlarmour@redhat.com> * include/drv_api.h (cyg_interrupt): Make dsr_count volatile to prevent compilers optimizing accesses in the wrong place. 2000-10-20 Jesper Skov <jskov@redhat.com> * include/drv_api.h: Correct location of volatile keyword. * src/drv_api.c: Same. 2000-10-19 Gary Thomas <gthomas@redhat.com> * src/generic-stub.c (__process_packet): Add RedBoot identifier in maintenance 'd' packet reply. 2000-10-18 Jesper Skov <jskov@redhat.com> * include/hal_if.h (CYGPRI_HAL_IMPLEMENTS_IF_SERVICES): Set for all non-RAM startup types. 2000-10-13 Jonathan Larmour <jlarmour@redhat.com> * src/stubrom/stubrom.c (cyg_start): Remove unnecessary call to initialize_stub() 2000-09-11 Jonathan Larmour <jlarmour@redhat.com> * include/hal_tables.h (CYG_HAL_TABLE_EXTRA): Use new definition of CYGBLD_ATTRIB_SECTION, and fix the string name up better. (CYG_HAL_TABLE_ENTRY): Ditto (CYG_HAL_TABLE_QUALIFIED_ENTRY): Ditto 2000-09-07 Jonathan Larmour <jlarmour@redhat.com> * include/hal_tables.h: Fix non-standard use of paste operator to remove warnings with recent gcc 2000-09-04 Jonathan Larmour <jlarmour@redhat.com> * include/hal_tables.h (CYG_HAL_TABLE_END): Use CYGARC_P2ALIGNMENT to align label (CYG_HAL_TABLE_TYPE): Define 2000-09-01 Jonathan Larmour <jlarmour@redhat.com> * src/hal_stub.c (__build_t_packet): Ensure sign extension applies in the higher word, not the lower. (__build_t_packet): Don't need to conditionalize on CYGARC_REGSIZE_DIFFERS_FROM_TARGET_REGISTER_T as there should be no problems with the current code. * src/generic-stub.c (stub_format_registers): Likewise * include/hal_if.h (CYGACC_COMM_IF_CONTROL): Remove warning due to unnecessary use of cpp paste operator 2000-08-28 Gary Thomas <gthomas@redhat.com> * src/hal_if.c: * include/hal_if.h (hal_ctrlc_check): Define new routine to be called by interrupt handlers (DSRs) which may be using hardware shared with a debug channel. In particular, network adaptors need to call this function to see if a ^C has occurred on the network debug connection. 2000-08-24 Gary Thomas <gthomas@redhat.com> * include/hal_tables.h: Need descriminated tables (for proper sorting). 2000-08-14 Drew Moseley <dmoseley@redhat.com> * src/hal_if.c: Added an extern declaration for cyg_hal_plf_comms_init. * src/bplist-dynamic.c: Only use breakpoint lists when building stubs. 2000-08-10 Drew Moseley <dmoseley@redhat.com> * include/generic-stub.h: Added support for register validity checking. * src/generic-stub.c: Ditto. * src/hal_stub.c: Ditto. * include/drv_api.h: Added cyg_code_t. 2000-08-03 Gary Thomas <gthomas@redhat.com> * include/hal_if.h (CYGNUM_CALL_IF_DBG_DATA): Move to avoid conflict. 2000-07-26 Gary Thomas <gthomas@redhat.com> * src/hal_stub.c (cyg_hal_gdb_diag_putc): Ignore any characters other than the protocol chars of ACK/NAK/^C. * src/hal_if.c (hal_if_diag_init): Only reset console channel if user has configured a non-default choice. 2000-07-24 Drew Moseley <dmoseley@redhat.com> * src/bplist-dynamic.c (__install_breakpoint_list): Call HAL_ICACHE_SYNC() rather than HAL_ICACHE_INVALIDATE_ALL(). 2000-07-21 Drew Moseley <dmoseley@cygnus.com> * src/hal_stub.c: Cleanup of #define's. * src/generic-stub.c: Rearrange the linkage between Cygmon and HAL so that Cygmon needs HAL but not vice-versa. ie HAL no longer calls any Cygmon functions. * src/hal_misc.c: Ditto. * src/bplist-dynamic.c: Use HAL macros rather than Cygmon functions for flushing the cache. Also handle the case where target_register_t is not defined. 2000-07-21 Gary Thomas <gthomas@redhat.com> * src/hal_if.c (CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS): Define to allow the number of channels to be extended by "AUX" packages. 2000-07-20 Drew Moseley <dmoseley@redhat.com> * src/generic-stub.c (stub_format_registers): Make the previous patch effective only if CYGARC_REGSIZE_DIFFERS_FROM_TARGET_REGISTER_T is defined so as to not affect any other targets. * src/hal_stub.c: Ditto. 2000-07-19 Drew Moseley <dmoseley@redhat.com> * src/generic-stub.c (stub_format_registers): Handle the case where GDB is expecting registers larger than we are storing. ie MIPS gdb expects 64 bit registers even if we are on a 32 bit architecture. Also, handle the sign-extension correctly if necessary. * src/hal_stub.c (__build_t_packet): Ditto. 2000-07-18 Jesper Skov <jskov@redhat.com> * src/hal_misc.c (hal_default_isr): Version gets hacked by hal_if_init - check for the hacked value. 2000-07-18 Jesper Skov <jskov@redhat.com> * src/hal_stub.c (__mem_fault_handler): Made volatile. 2000-07-14 Drew Moseley <dmoseley@redhat.com> * src/generic-stub.c: Cleanups for better coexistence with Cygmon. * include/generic-stub.h: Ditto. * include/hal_if.h: Ditto. * include/hal_stub.h: Ditto. * src/hal_stub.c: Ditto. * cdl/hal.cdl: Compile bplist-dynamic.c. * src/bplist-dynamic.c: New file for supporting breakpoints in the HAL. 2000-07-14 Gary Thomas <gthomas@redhat.com> * src/hal_if.c (delay_us): Use HAL_DELAY_US() if defined. 2000-07-07 Jesper Skov <jskov@redhat.com> * src/hal_stub.c (initHardware): Fix #endif location. * src/hal_if.c (hal_ctrlc_isr_init): Added hack to work around a silly but critical problem. * src/hal_stub.c: Removed some CygMon conditional exclusions. * src/hal_if.c (hal_ctrlc_isr_init): Don't enable interrupts when configured as ROM monitor. 2000-07-05 Jesper Skov <jskov@redhat.com> * cdl/debugging.cdl: Only allow CTRLC support if there's stubs or a ROM monitor to handle it. (Haruki Kashiwaya (kashiwaya at redhat dot com)). 2000-06-30 Jesper Skov <jskov@redhat.com> * include/hal_if.h: Make CYGACC macros call functions. May have to add some _GET macros at some time if anyone needs to access the function pointers. * src/hal_stub.c: * src/hal_misc.c: * src/hal_if.c: Matching changes of CYGACC clients. 2000-06-29 Jesper Skov <jskov@redhat.com> * src/hal_stub.c (cyg_hal_gdb_diag_putc): Check console interrupt flag and breakpoint if set. 2000-06-28 Jesper Skov <jskov@redhat.com> * src/hal_stub.c (cyg_hal_gdb_diag_putc): Don't try to set breakpoints in ROM startup - just disable interrupts. Also, use procs table function to disable device interrupts. * include/hal_if.h: Mark vector/comms arrays volatile to avoid compiler confusion. * include/dbg-threads-api.h: Fix C/C++ declaration issues. * src/hal_stub.c: Moved stub platform init call below vector table setup. * src/hal_misc.c: * src/hal_if.c: * include/hal_if.h: DBG_ISR_VECTOR and SET_TIMEOUT functions added to comms table. Added DELAY_US function to vector table. Made switching of debug channel dis/enable Ctrl-c interrupts as well. Made ctrlc_isr code use new vector entries. All this amounts to a properly switchable debug channel. 2000-06-21 Jesper Skov <jskov@redhat.com> * src/hal_stub.c: Fixed clients of vector procs tables to pass in the correct arguments. Hook O-packetizer up on procs slot reserved for IO mangler. Install mangler when necessary. * src/hal_if.c: Extended set procs functions to allow temporarily switching console procs in a safe manner. Removed debug and console wrappers - all IO happens via drivers hooked up in tables rather than through hardwired macros. Proper initialization of console proc entry. Fixed clients of vector procs tables to pass in the correct arguments. Stub now does its own vector table initialization. Added special procs slot for IO manglers. * include/hal_if.h: Define special IDs used by the set procs functions. PROCS_HANDLED removed since the procs table will now always service any port. 2000-06-21 Nick Garnett <nickg@cygnus.co.uk> * include/hal_stub.h: Added underscore to breakinst(). * include/hal_tables.h: Added this file to contain macros for defining datatables in a systematic and extensible way. 2000-06-19 Gary Thomas <gthomas@redhat.com> * cdl/hal.cdl: Revert change below - GUARANTEED can exist with STUBS defined. 2000-06-18 Gary Thomas <gthomas@redhat.com> * cdl/hal.cdl: Use of virtual vector functions for diagnostic output must be disabled when building with stubs. Note: this lets stubs be built for platforms with guaranteed virtual vector support. 2000-06-16 Jesper Skov <jskov@redhat.com> * include/hal_if.h: All vector-dependant features hidden when config option not enabled. * src/hal_if.c (hal_if_init): Fix warning. 2000-06-15 Jesper Skov <jskov@redhat.com> * include/hal_if.h: Added console-include decision logic. 2000-06-15 Nick Garnett <nickg@cygnus.co.uk> * src/drv_api.c: * include/drv_api.h: Added boolean result to cyg_drv_cond_wait() to match change to the kernel and KAPI functionality. 2000-06-14 Jesper Skov <jskov@redhat.com> * src/hal_stub.c: Added O-packetizer used by GDB stubs for virtual vector table configs. * src/hal_misc.c (hal_default_isr): Check Ctrlc for both CTRLC or BREAK options. * src/hal_if.c: * include/hal_if.h: Define console wrappers when necessary. Platform HALs can use these by providing raw IO functions and some config data. 2000-06-09 Jesper Skov <jskov@redhat.com> * src/hal_if.c: Implemented most of the remaining services. Some just don't have an eCos equivalent at the moment. * cdl/hal.cdl: Allow virtual_vector options to have sensible default values depending on when the platform HAL port was written. * src/hal_misc.c (cyg_hal_user_break): Also expect CygMon to provide the breakpoint service. * src/stubrom/stubrom.c (cyg_start): Reverted change. Now handled by hal_if_init. * cdl/hal.cdl: Added option for controlling use of diag services in the virtual vector table. 2000-06-08 Jesper Skov <jskov@redhat.com> * src/stubrom/stubrom.c: Call hal_diag_init to ensure IF table entries related to diag IO get initialized. * src/hal_stub.c (cyg_hal_gdb_interrupt): save/restore GP so it can be used by MIPS platforms. Use reset function in ROM if available. * src/hal_misc.c: * include/hal_misc.h: Functions shared between HALs. More functions are likely to be moved here if appropriate. * src/hal_if.c: Interfacing related functions: table init code and function wrappers. * include/hal_if.h: ROM/RAM calling interface table definitions. The layout is a combination of libbsp and vectors already in use by some eCos platforms. * cdl/hal.cdl: Added CYGxxx_HAL_VIRTUAL_VECTOR_SUPPORT options. These are used to control whether a platform uses the new ROM/RAM calling interface. All platforms will be converted to use this, but piecemeal over a period of time, thus the requirement for selecting behavior. 2000-06-04 Gary Thomas <gthomas@redhat.com> * cdl/hal.cdl: Support variant 'pkgconf' headers. This will allow [variant] common symbols to be defined, rather than duplicating them over all platforms using that variant. 2000-05-25 Jesper Skov <jskov@redhat.com> * cdl/debugging.cdl: Allow thread support to included for ROM monitor builds. 2000-05-22 Jesper Skov <jskov@redhat.com> * cdl/debugging.cdl: Allow platform to prevent CTRLC inclusion. 2000-04-12 Jesper Skov <jskov@redhat.com> * cdl/debugging.cdl: Don't let interfaces define anything. 2000-04-07 Jesper Skov <jskov@redhat.com> * cdl/hal.cdl: Fix dependencies for stub. 2000-03-28 Jesper Skov <jskov@redhat.com> * src/generic-stub.c (__process_packet): Added 'z' packet reply. 2000-03-28 John Dallaway <jld@cygnus.co.uk> * cdl/hal.cdl: Adjust documentation URLs. 2000-03-24 Jesper Skov <jskov@redhat.com> * include/hal_stub.h: Fixed a bad function name. Made it opssible for archs to define CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION. 2000-03-20 Jesper Skov <jskov@redhat.com> * cdl/debugging.cdl: Preclude USE_MONITOR when including stubs. 2000-03-01 Gary Thomas <gthomas@cygnus.co.uk> * cdl/common.cdl: Define CYGINT_HAL_DIAG_DISABLE_GDB_PROTOCOL_SUPPORTED as an 'interface' so implementations can be properly specified. 2000-02-29 Gary Thomas <gthomas@cygnus.co.uk> * cdl/common.cdl: Option to disable GDB protocol now supported by QUICC based PowerPC systems. 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk> * include/generic-stub.h: Make header C++ safe 2000-02-16 Jesper Skov <jskov@redhat.com> * include/hal_stub.h: fixed endian definitions. 2000-02-10 Jesper Skov <jskov@redhat.com> * include/pkgconf/hal.h: Added CYGSEM_HAL_ROM_MONITOR * src/hal_stub.c (initHardware): CYG_HAL_STARTUP_STUBS -> CYGSEM_HAL_ROM_MONITOR. Removed HAL_STUB_PLATFORM_STUBS_INIT. 2000-02-09 Jesper Skov <jskov@redhat.com> * cdl/hal.cdl: Added remaining build dependencies. 2000-02-04 Jesper Skov <jskov@redhat.com> * cdl/hal.cdl: Fix test list display. 2000-02-03 Jesper Skov <jskov@redhat.com> * include/pkgconf/hal.h: CYG_HAL_POWERPC_x->CYGPKG_... 2000-02-03 Jesper Skov <jskov@redhat.com> * cdl/debugging.cdl: Use interfaces for stub capabilities instead of exclude list. * cdl/hal.cdl: Add extra dependencies to common stub build rule. 2000-02-02 Jesper Skov <jskov@redhat.com> * cdl/hal.cdl: Added HAL tests. 2000-01-31 Simon FitzMaurice <sdf@cygnus.co.uk> * cdl/hal.cdl: Adjust help URLs in line with new doc layout. 2000-01-28 Simon FitzMaurice <sdf@cygnus.co.uk> * cdl/hal.cdl: Adjust help URLs in line with new doc layout. 2000-01-27 Jesper Skov <jskov@redhat.com> * cdl/hal.cdl: Added simple build rules for common stub. 2000-01-26 Jonathan Larmour <jlarmour@redhat.co.uk> * src/hal_stub.c (__reset): Replace CYGDAT_CYGMON_ENABLE dependency with just CYGPKG_CYGMON (initHardware): Likewise (__set_baud_rate): Likewise (putDebugChar): Likewise 2000-01-17 John Dallaway <jld@cygnus.co.uk> * cdl/common.cdl, cdl/debugging.cdl: Modify the default_value attribute for CYGFUN_HAL_COMMON_KERNEL_SUPPORT, CYGPKG_HAL_EXCEPTIONS and CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT to do the right thing in the absence of the eCos kernel package. 1999-12-22 John Dallaway <jld@cygnus.co.uk> * cdl/hal.cdl: Add CFLAGS to the custom rule for extras.o to accommodate arm big-endian targets. 1999-12-21 Jonathan Larmour <jlarmour@cygnus.co.uk> * include/pkgconf/hal.h: Rename all CYG_HAL_USE_ROM_MONITOR_GDB_STUBS -> CYGSEM_HAL_USE_ROM_MONITOR_GDB_stubs Rename all CYG_HAL_USE_ROM_MONITOR_CYGMON -> CYGSEM_HAL_USE_ROM_MONITOR_CygMon Rename all CYG_HAL_USE_ROM_MONITOR -> CYGSEM_HAL_USE_ROM_MONITOR Don't need to define CYG_HAL_SH_SH7708 any more * cdl/hal.cdl: Add CYGPKG_HAL_ROM_MONITOR container package for platforms to put ROM-monitor related options into Move all ROM-monitor related options into individual platform CDL 1999-12-02 John Dallaway <jld@cygnus.co.uk> * cdl/hal.cdl: Use '$<' to reference custom rule dependency. 1999-12-01 John Dallaway <jld@cygnus.co.uk> * cdl/hal.cdl: Use the <PREFIX> token in custom rules. 1999-11-29 John Dallaway <jld@cygnus.co.uk> * cdl/hal.cdl: Use wildcard in the custom rule for extras.o to accommodate 'make -n'. 1999-11-23 Simon Fitzmaurice <sdf@cygnus.co.uk> * cdl\common.cdl: Correct example of illiteracy 1999-11-20 Gary Thomas <gthomas@cygnus.co.uk> * cdl/common.cdl: Add MMU tables options. * include/pkgconf/hal.h (CYGSEM_HAL_INSTALL_MMU_TABLES): (CYGSEM_HAL_STATIC_MMU_TABLES): New options to control MMU table flavour and placement. 1999-11-15 Jonathan Larmour <jlarmour@cygnus.co.uk> * include/dbg-threads-api.h, include/generic-stub.h, include/hal_stub.h: Add comments to explain these header files should not be included by user programs 1999-11-09 Gary Thomas <gthomas@cygnus.co.uk> * cdl/common.cdl: Add CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL. * include/pkgconf/hal.h (CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL): New option which [explicitly] controls use of GDB protocol for diagnostic I/O. 1999-11-03 Jesper Skov <jskov@cygnus.co.uk> * cdl/hal.cdl: More crud out + mn10300 fixes. 1999-11-02 Jesper Skov <jskov@cygnus.co.uk> * cdl/hal.cdl: Cleaned out some of the CPU config entries. 1999-10-29 Gary Thomas <gthomas@cygnus.co.uk> * tests/PKGconf.mak: Add cache tests for Cirrus Logic boards. 1999-10-29 Jesper Skov <jskov@cygnus.co.uk> * tests/cache.c: Made safe for targets with no cache. * tests/PKGconf.mak: Don't build cache test for ARM unless explicitly enabled. 1999-10-28 Jesper Skov <jskov@cygnus.co.uk> * tests/cache.c: Fix array size. 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk> * src/hal_stub.c: Fix typo (CYGDAT_CYGMON_ENABLE). Also need to include <pkgconf/cygmon.h> 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk> * src/hal_stub.c: Add explicit enable for CygMon package. 1999-10-27 Hugo Tyson <hmt@cygnus.co.uk> * src/hal_stub.c (cyg_hal_gdb_interrupt): Bugfix to previous: ^Cs were being ignored when received by the diag output code, because there was already a break in place. Solution is to let cyg_hal_gdb_interrupt() override any previous break, and tidy up state of course. 1999-10-26 Hugo Tyson <hmt@cygnus.co.uk> * include/hal_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Place the break at the address of a label within the calling context [normally hal_diag_write_char()]; this is neater and more portable; it's supported for more targets. Also use cyg_hal_place_break() to place it, define that, &c. * src/hal_stub.c (cyg_hal_gdb_place_break): New routine to specially handle the inline breakpoint. It basically does the same as cyg_hal_gdb_interrupt(), except on some platforms where you must do different things to set a bp from a non-interrupt context. 1999-10-25 Gary Thomas <gthomas@cygnus.co.uk> * src/hal_stub.c (putDebugChar, getDebugChar): When building with CygMon, these functions are defined by CygMon. 1999-10-26 John Dallaway <jld@cygnus.co.uk> * cdl/hal.cdl: Modify custom make rule to specify file paths relative to the package version directory. 1999-10-22 Hugo Tyson <hmt@cygnus.co.uk> * include/hal_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): (CYG_HAL_GDB_LEAVE_CRITICAL_IO_REGION): new macros to be invoked in hal_diag routines to make atomic the code that outputs a complete GDB $O packet. This is required so that watching variables (which is implemented by stepping) and stepping itself does not try to ss through that $O output code. CASE 102327. * src/hal_stub.c (cyg_hal_gdb_break_is_set): new routine to query whether a break is set: used by step in the stubs to decide to continue instead, because we are in a critical region. (cyg_hal_gdb_running_step): communication between generic stub and here: if set, a step has been converted into a continue, so we do NOT obey cyg_hal_gdb_remove_break until it is cleared, in handle_exception_cleanup(). * src/generic-stub.c (__process_packet): If there is a break set by the hal_stub.c, convert a step to continue, and set cyg_hal_gdb_running_step to say we did so. 1999-10-22 Jesper Skov <jskov@cygnus.co.uk> Case 102379 * src/generic-stub.c (__handle_exception): Flush and clear caches after cleaning up after single-stepping. (memcpy, memset): Added to prevent stub hanging if user puts breakpoints in either function. 1999-10-19 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Added monitor configury for Brother board. 1999-10-10 Gary Thomas <gthomas@cygnus.co.uk> * src/thread-packets.c (stub_pkt_currthread): Fix typo in comment. * src/generic-stub.c: Reorg to expose register get/set functions. 1999-10-08 Simon Fitzmaurice <sdf@cygnus.co.uk> * cdl\interrupts.cdl: Quoted '[' and ']' (significant in TCL and thus CDL) 1999-10-08 Jesper Skov <jskov@cygnus.co.uk> * cdl/interrupts.cdl: Added CYGIMP_HAL_COMMON_INTERRUPTS_IGNORE_SPURIOUS. 1999-09-22 Simon FitzMaurice <sdf@cygnus.co.uk> * cdl\hal.cdl : add priority field to "extras.o" rule 1999-09-21 Gary Thomas <gthomas@cygnus.co.uk> * src/thread-packets.c: Fix some typos in comments. 1999-09-15 Jesper Skov <jskov@cygnus.co.uk> * src/hal_stub.c: Override generic GDB interrupt functions for ARM. Need them to be thumb aware. 1999-09-13 Gary Thomas <gthomas@cygnus.co.uk> * include/pkgconf/hal.h: Add new config option to allow spurious interrupts to be ignored by the HAL. * src/generic-stub.c (__process_packet): Build in version string (date/time) for stubs in ROM to be returned via 'd' packet. 1999-09-09 Jonathan Larmour <jlarmour@cygnus.co.uk> * include/pkgconf/hal.h (CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS): Rename CYGPKG_HAL_MN10300_SIM to CYGPKG_HAL_MN10300_AM31_SIM 1999-09-07 Nick Garnett <nickg@cygnus.co.uk> * src/dbg-threads-syscall.c (dbg_currthread_id): Fixed to return zero if dbg_currthread() returns false. Previously it could have returned a random value which would have made GDB think there had been a thread switch when there hadn't. It was particularly prone to do this in configurations where the kernel was absent. 1999-09-01 Gary Thomas <gthomas@cygnus.co.uk> * include/pkgconf/hal.h: Always include target and platform package include (pkgconf) files. 1999-08-26 Jonathan Larmour <jlarmour@cygnus.co.uk> * src/generic-stub.c (__hex2mem_helper): Use target_register_t when casting to address type, rather than long Since the compiler can choose arbitrary alignment of unions, force to use byte array only Restore use of loop termination test for *hexMemSrc, just in case since that's how it used to be Increment destination, not source at end of loop (__mem2hex_helper): Use target_register_t when casting to address type, rather than long. Since the compiler can choose arbitrary alignment of unions, force to use byte array only. Therefore use single __read_mem_safe() call * src/hal_stub.c (__do_copy_mem): Reassign back from dst/src at start of each "if" clause in case we go round the loop again. 1999-08-24 Gary Thomas <gthomas@cygnus.co.uk> * src/hal_stub.c (__do_copy_mem): Move temp variables to top of function - potentially safer if there is an error. 1999-08-23 Jonathan Larmour <jlarmour@cygnus.co.uk> * src/generic-stub.c (__process_packet): For 'g' and 'G' packets, when the register size differs from sizeof(target_register_t) we must adjust according to the endianness * include/hal_stub.h: Ensure __LITTLE_ENDIAN__ is defined on little-endian targets * src/hal_stub.c (__build_t_packet): Use the correct register sizes for PC and SP rather than assuming they are the same as target_register_t 1999-08-23 Gary Thomas <gthomas@cygnus.co.uk> * include/generic-stub.h: Change prototypes for internal functions. * src/hal_stub.c (__do_copy_mem): * src/generic-stub.c (__mem2hex_helper): Rework to perform aligned, multi-byte operations when conditions allow. This should handle most "hardware register" access cases. Note: there currently is no good way to force GDB to require/use such accesses. 1999-08-17 Jonathan Larmour <jlarmour@cygnus.co.uk> * tests/intr.c (cyg_start): Use CYG_TEST_NA rather than a pass saying it's inapplicable 1999-08-16 Jonathan Larmour <jlarmour@cygnus.co.uk> * include/pkgconf/hal.h: Rename CYG_HAL_MN10300_AM32_STDEVAL1 to CYG_HAL_MN10300_AM31_STDEVAL1 1999-08-13 Nick Garnett <nickg@cygnus.co.uk> * src/hal_stub.c: Removed superfluous trace() extern. 1999-08-12 Nick Garnett <nickg@cygnus.co.uk> Imported following changes from AM33 branch: 1999-07-27 Nick Garnett <nickg@cygnus.co.uk> * src/hal_stub.c: Added support for 1 byte breakpoints. Removed invalidates for cache flushes - I am not entirely sure why we have these here, since HAL_DCACHE_SYNC() should do what we need, and these invalidates are causing a problem on the MIPS and MN10300 targets. * include/pkgconf/hal.h: Added Monitor selection for AM33. 1999-06-29 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Modified to match new MN10300 HAL organization. 1999-08-06 Jesper Skov <jskov@cygnus.co.uk> * src/generic-stub.c (__process_packet): FLush and clear caches after call to __single_step. 1999-07-05 Jesper Skov <jskov@cygnus.co.uk> * tests/intr.c: Don't use kernel's RTC definitions. 1999-07-02 Jesper Skov <jskov@cygnus.co.uk> PR20157 * tests/cache.c: Print stride values, preventing timeout on slow targets. 1999-06-28 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h (CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT): Fixed parent. 1999-06-24 Jonathan Larmour <jlarmour@cygnus.co.uk> * include/pkgconf/hal.h: Clarify descriptions of CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT and CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT. 1999-06-17 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Added CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT to enable inclusion of ^C interrupt handler. Added CDL to control it. 1999-06-10 Hugo Tyson <hmt@cygnus.co.uk> * include/pkgconf/hal.h: Add support for the PowerPC target MBX860 platform, CYG_HAL_POWERPC_MBX. 1999-06-10 Gary Thomas <gthomas@cygnus.co.uk> * src/hal_stub.c: Need to init register pointer. 1999-06-08 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Added CYG_HAL_ROM_MONITOR for EDK7708. 1999-05-31 Jesper Skov <jskov@cygnus.co.uk> * src/hal_stub.c: Respect HAL_BREAKINST_SIZE setting. 1999-05-28 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Renamed SH platform package to edk7708. 1999-05-28 Nick Garnett <nickg@cygnus.co.uk> * src/hal_stub.c (initHardware): Added call to HAL_STUB_PLATFORM_INIT if it is defined. * include/pkgconf/hal.h: Added a #undef for CYG_HAL_ROM_MONITOR, largely so that a stubrom permutation can define it. 1999-05-27 Nick Garnett <nickg@cygnus.co.uk> * src/hal_stub.c: Do not call HAL_ICACHE_INVALIDATE_ALL() and HAL_DCACHE_INVALIDATE_ALL() in __instruction_cache() and __data_cache() for MIPS targets. These macros are simply duplicates. 1999-05-27 Jesper Skov <jskov@cygnus.co.uk> * tests/cache.c: Added handling of unified caches. 1999-05-25 Jonathan Larmour <jlarmour@cygnus.co.uk> * tests/cache.c: Use HAL_DCACHE_SYNC if available 1999-05-24 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Added CPU specifier for EDK board. 1999-05-21 Jesper Skov <jskov@cygnus.co.uk> * src/hal_stub.c (__install_traps): Set exit vector to __reset. 1999-05-21 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Switched VR4300 over to using GDB STUBS monitor from PMON. 1999-05-21 Jesper Skov <jskov@cygnus.co.uk> * tests/intr.c: Get RTC values from CYGBLD_HAL_PLATFORM_H. Ensure there are fallback definitions. * src/hal_stub.c (handle_exception_cleanup): Added optional call of HAL_STUB_PLATFORM_STUBS_FIXUP macro. 1999-05-18 Jesper Skov <jskov@cygnus.co.uk> * src/hal_stub.c (hal_output_gdb_string): Added missing ; 1999-05-13 Nick Garnett <nickg@cygnus.co.uk> The following changes were all made on a branch and imported into the main trunk later. 1999-05-11 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: tidied up all MIPS targets to include CYGBLD_HAL_TARGET_H. This will eventually apply to all configurations. 1999-05-06 Nick Garnett <nickg@cygnus.co.uk> * src/PKGconf.mak (COMPILE): Added dbg-threads-syscall.c. * include/dbg-thread-syscall.h: * src/dbg-threads-syscall.c: Files added to enable support for thread-awareness in GDB stub ROMs. The .h file has been moved from kernel/src/debug. 1999-04-28 Nick Garnett <nickg@cygnus.co.uk> * src/hal_stub.c (__build_t_packet): Changed sp variable to a non-pointer type to force it to be installed in the T packet with the right size. * src/drv_api.c: Added cyg_interrupt_call_pending_DSRs() to keep HAL happy in non-kernel configurations. 1999-04-21 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Added VR4300 configury for ROM monitor use and inclusion of variant-specific configuration header. This needs some further tidying up. 1999-04-28 Bart Veer <bartv@cygnus.co.uk> * src/PKGconf.mak: Use the new rules for generating libextras.a 1999-04-27 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: GDB_BREAK support now available for ARM targets. 1999-04-16 Bart Veer <bartv@cygnus.co.uk> * src/PKGconf.mak: * src/dummy.c: New file that can always be added to libextras.a without affecting image sizes. 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk> * include/hal_stub.h: Make sure all functions have C linkage even in C++ 1999-04-14 Jesper Skov <jskov@cygnus.co.uk> PR 19845 * src/generic-stub.c (__process_packet): Reset _register pointer to the exception state before attempting to set up single-step magic. 1999-04-14 Jesper Skov <jskov@cygnus.co.uk> * include/hal_stub.h: Added declaration for __stub_copy_registers. 1999-04-14 Jesper Skov <jskov@cygnus.co.uk> * src/hal_stub.c: Use HAL_xCACHE_IS_ENABLED if defined. 1999-04-09 Jesper Skov <jskov@cygnus.co.uk> * src/hal_stub.c: Moved get_register and put_register here. Made them access the currently selected register set. 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk> * include/dbg-threads-api.h: Update copyright * src/generic-stub.c: Change Cygnus Support->Cygnus Solutions * src/thread-packets.c: Update copyright * src/thread-pkts.h: Update copyright 1999-03-19 Nick Garnett <nickg@cygnus.co.uk> * tests/cache.c: Added interrupt disable and enable to cache state change blocks, in line with similar changes to kcache1. 1999-03-17 Jesper Skov <jskov@cygnus.co.uk> * src/hal_stub.c (hal_output_gdb_string): Use disable/restore macros to make sure it works even when interruptible() is a NOP function. 1999-03-10 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Changed include of hal_tx39_jmr3904.h to hal_tx39.h. 1999-03-05 Nick Garnett <nickg@cygnus.co.uk> * include/drv_api.h: * src/drv_api.c: Fixed some typos in non-kernel configuration support. 1999-03-04 Jesper Skov <jskov@cygnus.co.uk> PR 19367 * include/pkgconf/hal.h: Exclude GDB stubs on sparc. 1999-02-26 Jesper Skov <jskov@cygnus.co.uk> * src/generic-stub.c: * include/generic-stub.h: Added binary download patches from libstub. 1999-02-25 Nick Garnett <nickg@cygnus.co.uk> * include/drv_api.h: * src/drv_api.c: Added these files to define driver API. 1999-02-23 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Added include of <pkgconf/hal_tx39_jmr3904.h> to get TX39 speed configuration options. 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk> * tests/intr.c: Rename CYGNUM_VECTOR_RTC -> CYGNUM_HAL_INTERRUPT_RTC in line with HAL changes 1999-02-17 Jesper Skov <jskov@cygnus.co.uk> * src/hal_stub.c: * src/generic-stub.c (__handle_exception): Only include cyg_hal_gdb_break magic when stub is configured to handle GDB BREAK signals. 1999-02-17 Jesper Skov <jskov@cygnus.co.uk> * src/generic-stub.c (__handle_exception): Moved special signal handling here to avoid duplication for all architectures. 1999-02-16 Jesper Skov <jskov@cygnus.co.uk> * src/stubrom/stubrom.c: Changed set_debug_traps to initialize_stub. * include/hal_stub.h: [added] * include/generic-stub.h: * src/hal_stub.c: [added] * src/board.h: [added] * src/thread-pkts.h: * src/thread-packets.c: * src/generic-stub.c: * src/PKGconf.mak: Merged in latest libstub changes. Moved most eCos specific changes into hal_stub.[ch], reducing effort required for further merging/integration. 1999-02-05 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Cleaned up the MPC8xx configuration. 1999-01-29 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Added simple MPC8xx configuration. 1999-01-26 Hugo Tyson <hmt@cygnus.co.uk> * tests/cache.c (time0): Waste much less time if running in a simulator. Do only 40 loops instead of 4000. In consequence the nasty meddling with MAX_STRIDE depending on HAL_xxx_SIM package definitions can go. 1999-01-22 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Renamed CYG_HAL_POWERPC_FADS to CYGPKG_HAL_POWERPC_FADS. 1999-01-21 Jonathan Larmour <jlarmour@cygnus.co.uk> * include/pkgconf/hal.h: Tidy up and update description Add new CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG option to allow default priority static constructors to be deferred Remove all traces of non-CYG_KERNEL_USE_INIT_PRIORITY code 1999-01-21 Jesper Skov <jskov@cygnus.co.uk> Merge with FADS branch. 1998-12-17 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Don't allow GDB BREAK support on FADS. Define _MPC860, not _MP860. 1998-12-17 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Added FADS entry from Kevin Hester <KHester@opticworks.com>. 1999-01-19 Hugo Tyson <hmt@cygnus.co.uk> * include/pkgconf/hal.h: Add CYG_KERNEL_USE_INIT_PRIORITY for SPARCLITE. 1999-01-18 Jesper Skov <jskov@cygnus.co.uk> PR 18823 * include/pkgconf/hal.h: Don't allow GDB stubs to be configured for Linux target. 1999-01-18 Jesper Skov <jskov@cygnus.co.uk> PR 18822 * include/pkgconf/hal.h: GDB_BREAK support not available for ARM targets. 1999-01-14 Gary Thomas <gthomas@cygnus.co.uk> * src/stubrom/PKGconf.mak: Rename 'TESTS' to 'PROGS' due to changes in 'makrules.prv'. 1999-01-14 Jesper Skov <jskov@cygnus.co.uk> * src/stubrom/stubrom.c (cyg_start): Fix compiler warning. * include/dbg-threads-api.h: Include cyg_type.h to get externC definition. 1999-01-14 Nick Garnett <nickg@cygnus.co.uk> * include/dbg-threads-api.h: Added prototype for dbg_scheduler(). 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk> * src/generic-stub.c (__output_hex_value): Change buffer size [2048 was rather large] and make stack based. Also don't allow for string to exceed buffer. 1999-01-13 Jesper Skov <jskov@cygnus.co.uk> * src/generic-stub.c (strcpy): Terminate copied string. 1999-01-11 Jesper Skov <jskov@cygnus.co.uk> * tests/intr.c (CYGNUM_KERNEL_COUNTERS_RTC_PERIOD): Added RTC data for Linux. Wed Dec 9 14:07:30 GMT 1998 Chris Provenzano <proven@cygnus.com> * include/pkgconf/hal.h: Compile the i386 linux target with CYG_KERNEL_USE_INIT_PRIORITY defined. 1999-01-04 Jesper Skov <jskov@cygnus.co.uk> * src/generic-stub.c (interruptible): Cleaned up a bit. 1999-01-04 Jesper Skov <jskov@cygnus.co.uk> PR 18572 * tests/cache.c: Purge data cache before invalidating it. 1998-12-09 Gary Thomas <gthomas@cygnus.co.uk> * src/generic-stub.c: Better handling of errors while stubs are accessing memory on behalf of GDB. Requires support for GCC 'computed goto label' in top-level exception handler. 1998-12-09 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Removed the CYGARC_HAL_COMMON_EXPORT_CPU_MACROS option. Causing failures in permutation tests. 1998-12-07 Jesper Skov <jskov@cygnus.co.uk> * src/generic-stub.c (process_exception): Send an acknowledge char on first entry so GDB doesn't timeout before resending its initial packet. 1998-11-26 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Added CYGARC_HAL_COMMON_EXPORT_CPU_MACROS. 1998-11-23 Jesper Skov <jskov@cygnus.co.uk> * tests/cache.c: Only run with stride 1 on SIMs. 1998-11-23 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Define SIM as a 603 CPU. 1998-11-19 Jesper Skov <jskov@cygnus.co.uk> * tests/intr.c: Make the test do nothing if kernel real-time clock is enabled. Added different timer constants for PPC SIM and HW. 1998-11-17 Jesper Skov <jskov@cygnus.co.uk> * tests/intr.c: * include/pkgconf/hal.h: Renamed CYG_HAL_POWERPC_MP860 to CYG_HAL_POWERPC_MPC860. 1998-11-04 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Made CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT a sub-option of CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS. 1998-11-16 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Allow GDB stubs to be configured for MN10300 HW. Allow GDB_BREAK for all but tx39. 1998-11-04 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Made CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT a sub-option of CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS. 1998-11-04 Jesper Skov <jskov@cygnus.co.uk> * src/generic-stub.c (process_packet): Flush D cache before invalidating I cache. 1998-11-02 Jesper Skov <jskov@cygnus.co.uk> * src/generic-stub.c (__handle_exception): Check for breakpoints set by GDB interrupt handler. 1998-10-25 Jesper Skov <jskov@cygnus.co.uk> * src/thread-packets.c: Fixed closing #endif comment. * src/generic-stub.c: Fixed closing #endif comment. 1998-10-23 Jesper Skov <jskov@cygnus.co.uk> * src/hal_common.c: Removed. We can't use weak default functions when they may conflict with strong functions in the library. 1998-10-23 Jesper Skov <jskov@cygnus.co.uk> * include/generic-stub.h: Added __interruptible_control. 1998-10-23 Jesper Skov <jskov@cygnus.co.uk> PR 17460, PR 17913 * include/pkgconf/hal.h: Let HAL exception support require Kernel exception support. 1998-10-21 Jesper Skov <jskov@cygnus.co.uk> PR 17842 * include/pkgconf/hal.h: Let HAL GDB thread support require Kernel GDB thread support. 1998-10-20 Jesper Skov <jskov@lassi.cygnus.co.uk> PR 17460 * src/hal_common.c: Added. Includes a weak handle_exception definition. 1998-10-20 Jesper Skov <jskov@cygnus.co.uk> PR 17885, 17880, 17841 * include/pkgconf/hal.h: Don't allow GDB stubs to be configured for SIMs or MN10300. 1998-10-19 Jesper Skov <jskov@lassi.cygnus.co.uk> * src/thread-packets.c: Sync'd with libstub source. 1998-10-16 Bart Veer <bartv@cygnus.co.uk> * include/pkgconf/hal.h (CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE): Added new configuration option for interrupt stack size. Thu Oct 15 21:25:55 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> * include/pkgconf/hal.h: Make CYGFUN_HAL_COMMON_KERNEL_SUPPORT require the kernel, as it is enabling this is eCos-kernel specific, and relies on configuration options defined only in the kernel Required for PR 17229 1998-10-15 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h (CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT): Added config option. 1998-10-14 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Move some configury from kernel.h to here. Particularly the support for GDB stubs. * tests/cache.c: * tests/context.c: * tests/intr.c: * tests/PKGconf.mak: New directory of HAL-only test programs. Currently contains some very basic test programs. * include/generic-stub.h: * include/dbg-threads-api.h: * src/generic-stub.c: * src/thread-packets.c: * src/thread-pkts.h: * src/stubrom/PKGconf.mak: * src/stubrom/stubrom.c: Moved these files here from kernel. 1998-10-08 Gary Thomas <gthomas@penang.cygnus.co.uk> * include/pkgconf/hal.h: Add support for new architecture. 1998-09-23 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Switched TX39 over to using CYGMON from GDB stubs. Tue Sep 15 19:13:04 1998 David Moore <dsm@keema.cygnus.co.uk> * include/pkgconf/hal.h: Cleaned up comments. Mon Sep 14 11:08:26 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> PR 17230 * include/pkgconf/hal.h: Added IMP_HAL_COMMON_INTERRUPTS_CHAIN option. 1998-09-14 Bart Veer <bartv@cygnus.co.uk> * include/pkgconf/hal.h: Fixed typo in description. 1998-09-12 Bart Veer <bartv@cygnus.co.uk> * include/pkgconf/hal.h: Sort out exception handling options (PR 16953) Added missing descriptions (PR 17184) Tue Sep 8 17:16:39 1998 Hugo Tyson <hmt@cygnus.co.uk> * include/pkgconf/hal.h: Elide some spurious redefines of CYG_HAL_MN10300_STDEVAL1 and CYG_HAL_MN10300_SIM within ifdefs conditioned on same. 1998-09-03 Bart Veer <bartv@cygnus.co.uk> * include/pkgconf/hal.h: CYGPKG_HAL_COMMON is now a component, not a package. 1998-09-02 Bart Veer <bartv@cygnus.co.uk> * include/pkgconf/hal.h: Moved target and platform specific configuration data to the appropriate packages. Symbols identifying the target hardware should be just defined, not given a value, as per the coding standards. Mon Aug 31 09:16:08 1998 Jesper Skov <jskov@cygnus.co.uk> * include/pkgconf/hal.h: Added INIT_PRIORITY default setting for powerpc. 1998-08-28 Bart Veer <bartv@cygnus.co.uk> * include/pkgconf/hal.h: Added configuration data. 1998-08-20 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Moved definition of CYG_KERNEL_USE_INIT_PRIORITY here from kernel.h. 1998-08-18 Nick Garnett <nickg@cygnus.co.uk> * include/pkgconf/hal.h: Created this file to contain HAL config options. //=========================================================================== //####COPYRIGHTBEGIN#### // // ------------------------------------------- // The contents of this file are subject to the Red Hat eCos Public License // Version 1.1 (the "License"); you may not use this file except in // compliance with the License. You may obtain a copy of the License at // http://www.redhat.com/ // // Software distributed under the License is distributed on an "AS IS" // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the // License for the specific language governing rights and limitations under // the License. // // The Original Code is eCos - Embedded Configurable Operating System, // released September 30, 1998. // // The Initial Developer of the Original Code is Red Hat. // Portions created by Red Hat are // Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc. // All Rights Reserved. // ------------------------------------------- // //####COPYRIGHTEND#### //===========================================================================