changelog

开放源码实时操作系统源码.

2004-04-22  Jani Monoses <[e-mail]>

	 * cdl/hal_mips_tx39.cdl :
	 Invoke tail with stricter syntax that works in latest coreutils. 

2003-04-10  Nick Garnett  <[e-mail]>

	* src/mips_tx39.ld: 
	Added libsupc++.a to GROUP() directive for GCC versions later than
	3.0.

2003-04-09  Jonathan Larmour  <[e-mail]>

	* src/mips_tx39.ld:
        Fix .gnulinkonce.s -> .gnu.linkonce.s typo.

2000-10-20  Jesper Skov  <[e-mail]>

	* include/var_cache.h (HAL_DCACHE_INVALIDATE_ALL): Move volatile
	keyword before type.

2000-08-03  Jonathan Larmour  <[e-mail]>

	* src/mips_tx39.ld: Revert below change. It was correct before.

2000-06-21  Nick Garnett  <[e-mail]>

	* src/mips_tx39.ld:
	Added underscore to _stext and _etext.
	Switched to new table definition mechanism.

2000-06-06  Jesper Skov  <[e-mail]>

	* include/var_intr.h (HAL_INTERRUPT_ACKNOWLEDGE,
	HAL_INTERRUPT_CONFIGURE): Change the right bits. 
	(Haruki	Kashiwaya)

2000-04-06  Jonathan Larmour  <[e-mail]>

	* src/mips_tx39.ld: Define __CTOR_LIST__, __CTOR_END__, __DTOR_LIST__,
	__DTOR_END__ regardless, for compatibility with old toolchains

2000-04-04  Jonathan Larmour  <[e-mail]>

	* src/mips_tx39.ld: Make sure some potentially empty sections are
	output.	Replace __rom_data_start which was accidentally removed.
	Split lit section into lit8 and lit4.

2000-03-16  Jonathan Larmour  <[e-mail]>

	* src/mips_tx39.ld: Update from latest "mips-tx39-elf-ld --verbose"
	output so that it properly reflects what the tools expect

2000-02-23  Jonathan Larmour  <[e-mail]>

	* include/var_intr.h: CYG_HAL_MIPS_SIM -> CYGPKG_HAL_MIPS_SIM

2000-02-16  Jesper Skov  <[e-mail]>

	* cdl/hal_mips_tx39.cdl: removed fix me.

2000-01-28  Gary Thomas  <[e-mail]>

	* src/mips_tx39.ld: Add support for network package.

1999-12-21  Jonathan Larmour  <[e-mail]>

	* include/var_arch.h: Rename CYG_HAL_USE_ROM_MONITOR_CYGMON ->
	CYGSEM_HAL_USE_ROM_MONITOR_CygMon

	* src/hal_diag.c: Likewise. Also CYG_HAL_USE_ROM_MONITOR -> 
	CYGSEM_HAL_USE_ROM_MONITOR throughout

	* include/pkgconf/hal_mips_tx39.h: Fix typo

	* cdl/hal_mips_tx39.cdl: Some cosmetic layout changes and fixed typos
	Ensure we "puts" to correct CDL header
	Add CYGHWR_HAL_MIPS_TX3904_TRR_REQUIRES_SYNC which for some reason
	wasn't brought over from ~CDL

1999-12-02  John Dallaway  <[e-mail]>

	* cdl/hal_mips_tx39.cdl:

	Use the <PACKAGE> token in custom rules.

1999-12-01  John Dallaway  <[e-mail]>

	* cdl/hal_mips_tx39.cdl:

	Use the <PREFIX> token in custom rules.

1999-11-04  John Dallaway  <[e-mail]>

	* cdl/hal_mips_tx39.cdl:

	Output custom rule dependency information to .deps files in
	the current directory.

	Dispense with the need to create a 'src' sub-directory.

1999-11-02  Jesper Skov  <[e-mail]>

	* cdl/hal_mips_tx39.cdl: Added.

1999-10-26  Nick Garnett  <[e-mail]>

	* include/variant.inc: Added implementations of hal_intc_translate
	macro.

1999-10-06  Jonathan Larmour  <[e-mail]>

	* src/PKGconf.mak: Don't create extras.o here any more

1999-10-05  Nick Garnett  <[e-mail]>

	* include/pkgconf/hal_mips_tx39.h: Added define of
	CYGPKG_HAL_MIPS_MSBFIRST.

1999-09-17  Jonathan Larmour  <[e-mail]>

	* src/hal_diag.c: Only avoid SERIAL0 if CYG_HAL_USE_ROM_MONITOR_CYGMON
	since we default to assuming Cygmon

	* include/variant.inc (hal_memc_init): Don't make conditional on
	ROM startup - makes sense anyway so that users can change amount
	of memory in system
	(hal_memc_init_dram): Likewise

	* include/var_arch.h (HAL_DIAG_IRQ_CHECK): Give extra return parameter
	rather than relying on this being an expression which evaluates
	
1999-09-16  Hugo Tyson  <[e-mail]>

	This set of changes with matching ones in arch comes from Mark
	Salter's work to make jmr3904 CygMon talk Ethernet.

	* include/variant.inc: Do not re-initialize and disable all
	interrupts if RAM start, this stops networked CygMon working.
	Likewise don't re-init memory.

	* src/hal_diag.c: Add alternate hal_diag...() routines that talk
	via CygMon so that ethernet debugging works.

	* include/var_arch.h: If CYG_HAL_USE_ROM_MONITOR, export macro for
	polling unknown interrupts in CygMon, HAL_DIAG_IRQ_CHECK.
 	
1999-08-25  Nick Garnett  <[e-mail]>

	* include/variant.inc: Added clock-speed dependent values for the
	DRAM DWR0 register. Values as suggested by Toshiba in PR20094.
	Added improved work-around for TOE problem suggested by Toshiba
	in PR20233.
	Some code rearranged to eliminate assembler warning messages.
	Some general tidying.

	* include/var_cache.h (HAL_ICACHE_DISABLE): Added jump to aligned
	label after disable to avoid potential race with cache. Suggested
	by Toshiba in PR20091.

1999-06-18  Nick Garnett  <[e-mail]>

	* include/var_intr.h: Added TX39 specific variant of
	HAL_CLOCK_LATENCY().

	* include/var_cache.h: Added TX39 specific implementation of
	HAL_ICACHE_INVALIDATE_ALL().

1999-06-16  Jesper Skov  <[e-mail]>
        CR 100804 workaround
	* src/mips_tx39.ld: Suppress .mdebug in the final output.

1999-06-02  Jonathan Larmour  <[e-mail]>

	* src/mips_tx39.ld: 
	Add .ctors and .dtors sections as required by new compilers, but
	keep around old SORT(CONSTRUCTORS) for use by old compilers.

1999-05-27  Nick Garnett  <[e-mail]>

	* src/hal_diag.c (hal_diag_write_char): Tidied away defunct code
	and made use of HAL support for user break detection and delivery.

1999-05-14  Nick Garnett  <[e-mail]>

	* src/var_misc.c: Added definition of hal_interrupt_level[].

	* include/variant.inc:
	* src/variant.S:
	Added these files. They contain stuff that was previously in the
	jmr3904 platform files.

	* src/PKGconf.mak (COMPILE): Added variant.S

1999-05-13  Nick Garnett  <[e-mail]>

	Imported whole directory tree into main trunk of repository.
	
1999-05-11  Nick Garnett  <[e-mail]>

	* include/imp_cache.h
	* include/imp_intr.h
	* include/impl.h
	* src/imp_misc.c: 	
	* include/var_cache.h
	* include/var_intr.h
	* include/variant.inc
	* src/var_misc.c: 
	Changed references to "imp" and "implementation" to "var" and
	"variant" respectively.

	* include/var_arch.h
	File added.
	
	* include/pkgconf/hal_tx39.h: 
	* include/pkgconf/hal_mips_tx39.h:
	File hal_tx39.h renamed to match name synthesized by pkgconf.tcl.

1999-04-22  Nick Garnett  <[e-mail]>

	* include/imp_cache.h: Move cache enables and disables here from
	hal_cache.h since they are tx39 specific.

1999-04-21  Nick Garnett  <[e-mail]>

	* src/imp_misc.c: Added this file to contain
	hal_implementation_init().

	* src/PKGconf.mak (COMPILE): Added imp_misc.c.

1999-04-13  Nick Garnett  <[e-mail]>

	* include/pkgconf/hal_tx39.h: Removed superfluous variant level
	from configuration data.