Files
rtems/c
Joel Sherrill 32f415dc50 2000-12-13 Joel Sherrill <joel@OARcorp.com>
* cpu_asm.h: Removed.
	* Makefile.am: Remove cpu_asm.h.
	* rtems/score/mips64orion.h: Renamed mips.h.
	* rtems/score/mips.h: New file, formerly mips64orion.h.
	Header rewritten.
	(mips_get_sr, mips_set_sr, mips_enable_in_interrupt_mask,
	mips_disable_in_interrupt_mask): New macros.
	* rtems/score/Makefile.am: Reflect renaming mips64orion.h.
	* asm.h: Include <mips.h> not <mips64orion.h>. Now includes the
	few defines that were in <cpu_asm.h>.
	* cpu.c (_CPU_ISR_Get_level): Added MIPS ISA I version of this routine.
	MIPS ISA 3 is still in assembly for now.
	(_CPU_Thread_Idle_body): Rewrote in C.
	* cpu_asm.S: Rewrote file header.
	(FRAME,ENDFRAME) now in asm.h.
	(_CPU_ISR_Get_level): Removed ISA I version and rewrote in C.
	(_CPU_ISR_Set_level): Removed ISA I version and rewrote in C.
	(_CPU_Context_switch): MIPS ISA I now manages preserves SR_IEC and
	leaves other bits in SR alone on task switch.
	(mips_enable_interrupts,mips_disable_interrupts,
	mips_enable_global_interrupts,mips_disable_global_interrupts,
	disable_int, enable_int): Removed.
	(mips_get_sr): Rewritten as C macro.
	(_CPU_Thread_Idle_body): Rewritten in C.
	(init_exc_vecs): Rewritten in C as mips_install_isr_entries() and
	placed in libcpu.
	(exc_tlb_code, exc_xtlb_code, exc_cache_code, exc_norm_code): Moved
	to libcpu/mips/shared/interrupts.
	(general): Cleaned up comment blocks and #if 0 areas.
	* idtcpu.h: Made ifdef report an error.
	* iregdef.h: Removed warning.
	* rtems/score/cpu.h (CPU_INTERRUPT_NUMBER_OF_VECTORS): Now a variable
	number defined by libcpu.
	(_CPU_ISR_Disable, _CPU_ISR_Enable): Rewritten to use new routines
	to access SR.
	(_CPU_ISR_Set_level): Rewritten as macro for ISA I.
	(_CPU_Context_Initialize): Honor ISR level in task initialization.
	(_CPU_Fatal_halt): Use new _CPU_ISR_Disable() macro.
2000-12-13 18:09:48 +00:00
..

#
#  $Id$
#

This is the top level of the RTEMS directory structure.  The following
is a description of the files and directories in this directory:

  Makefile.in
    The top-level Make command file used to build the C implementation
    of RTEMS.  [RTEMS assumes the use of GNU make.]

  README
    This file.

  REQUIRES
    A list of the other tools which are assumed to be installed
    before RTEMS is built.

  SUPPORT
    Information on third-party support for RTEMS.

  build-tools
    This directory contains the source for various utilities
    needed to build RTEMS.

  make
    Make command files "included" from those in the source distribution.
    [RTEMS assumes the use of GNU make.]

  patches
    This directory contains patches for this release of RTEMS.

  src
    This directory contains the source code for the C
    implementation of RTEMS as well as the test suites, sample
    applications, Board Support Packages, Device Drivers, and
    support libraries.