ecos_default.ecc

此程序为GPS接收机的源码

    # user_value 0
    # value_source default
    # Default value:  CYGSEM_HAL_VIRTUAL_VECTOR_INIT_WHOLE_TABLE  || CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS 
    #     CYGSEM_HAL_VIRTUAL_VECTOR_INIT_WHOLE_TABLE == 0
    #     CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS == 0
    #   --> 0

    # The following properties are affected by this value
    # option CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
    #     Requires:  !CYGSEM_HAL_VIRTUAL_VECTOR_DIAG  || CYGSEM_HAL_VIRTUAL_VECTOR_CLAIM_COMMS 
    # option CYGSEM_HAL_VIRTUAL_VECTOR_INHERIT_CONSOLE
    #     DefaultValue:  !CYGSEM_HAL_VIRTUAL_VECTOR_CLAIM_COMMS 
    # option CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
    #     Calculated:  CYGSEM_HAL_VIRTUAL_VECTOR_CLAIM_COMMS 
    # option CYGSEM_HAL_VIRTUAL_VECTOR_INIT_WHOLE_TABLE
    #     Requires: CYGSEM_HAL_VIRTUAL_VECTOR_CLAIM_COMMS
};

# Do diagnostic IO via virtual vector table
# All HAL IO happens via the virtual vector table / comm
# tables when those tables are supported by the HAL.
# If so desired, the low-level IO functions can
# still be provided by the RAM application by
# enabling the CLAIM_COMMS option.
#
cdl_option CYGSEM_HAL_VIRTUAL_VECTOR_DIAG {
    # Calculated value: 1
    # Flavor: bool
    # Current value: 1

    # The following properties are affected by this value
    # component CYGDBG_HAL_DIAG_TO_DEBUG_CHAN
    #     ActiveIf:  CYGPKG_HAL_ARM || CYGPKG_HAL_POWERPC_MPC8xx  || CYGPKG_HAL_V85X_V850 || CYGSEM_HAL_VIRTUAL_VECTOR_DIAG 
    # option CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
    #     Requires:  !CYGSEM_HAL_VIRTUAL_VECTOR_DIAG  || CYGSEM_HAL_VIRTUAL_VECTOR_CLAIM_COMMS 
};

# <
# Behave as a ROM monitor
# Enable this option if this program is to be used as a ROM monitor,
# i.e. applications will be loaded into RAM on the board, and this
# ROM monitor may process exceptions or interrupts generated from the
# application. This enables features such as utilizing a separate
# interrupt stack when exceptions are generated.
#
cdl_option CYGSEM_HAL_ROM_MONITOR {
    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value: 0
    # Requires:  CYG_HAL_STARTUP == "ROM" 
    #     CYG_HAL_STARTUP == RAM
    #   --> 0

    # The following properties are affected by this value
    # option CYGBLD_BUILD_GDB_STUBS
    #     Requires: CYGSEM_HAL_ROM_MONITOR
    # option CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
    #     ActiveIf:  CYGSEM_HAL_ROM_MONITOR || CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT 
    # option CYGBLD_ARM_ENABLE_THUMB_INTERWORK
    #     DefaultValue:  (CYGHWR_THUMB || CYGSEM_HAL_ROM_MONITOR) 
};

# Work with a ROM monitor
# Support can be enabled for different varieties of ROM monitor.
# This support changes various eCos semantics such as the encoding
# of diagnostic output, or the overriding of hardware interrupt
# vectors.
# Firstly there is "Generic" support which prevents the HAL
# from overriding the hardware vectors that it does not use, to
# instead allow an installed ROM monitor to handle them. This is
# the most basic support which is likely to be common to most
# implementations of ROM monitor.
# "GDB_stubs" provides support when GDB stubs are included in
# the ROM monitor or boot ROM.
#
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
    # Flavor: booldata
    # No user value, uncomment the following line to provide one.
    # user_value 1 GDB_stubs
    # value_source default
    # Default value:  CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 
    #     CYG_HAL_STARTUP == RAM
    #   --> 1 GDB_stubs
    # Legal values:  "Generic" "GDB_stubs" 
    # Requires:  CYG_HAL_STARTUP == "RAM" 
    #     CYG_HAL_STARTUP == RAM
    #   --> 1

    # The following properties are affected by this value
    # option CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
    #     Requires: ! CYGSEM_HAL_USE_ROM_MONITOR
    # option CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT
    #     ActiveIf:  CYGSEM_HAL_USE_ROM_MONITOR || CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS 
    # option CYGSEM_HAL_VIRTUAL_VECTOR_INHERIT_CONSOLE
    #     ActiveIf: CYGSEM_HAL_USE_ROM_MONITOR
    # option CYGSEM_HAL_VIRTUAL_VECTOR_INIT_WHOLE_TABLE
    #     DefaultValue:  CYG_HAL_STARTUP != "RAM" || !CYGSEM_HAL_USE_ROM_MONITOR 
};

# <
# Platform defined I/O channels.
# Platforms which provide additional I/O channels can implement
# this interface, indicating that the function plf_if_init()
# needs to be called.
#
cdl_interface CYGINT_HAL_PLF_IF_INIT {
    # No options implement this inferface
    # This value cannot be modified here.
    # Flavor: data
    # Current_value: 0
};

# Platform IDE I/O support.
# Platforms which provide IDE controllers can implement
# this interface, indicating that IDE I/O macros are
# available.
#
cdl_interface CYGINT_HAL_PLF_IF_IDE {
    # No options implement this inferface
    # This value cannot be modified here.
    # Flavor: data
    # Current_value: 0
};

# File I/O operations via GDB
# This option enables support for various file I/O
# operations using the GDB remote protocol to communicate
# with GDB. The operations are then performed on the
# debugging host by proxy. These operations are only
# currently available by using a system call interface
# to RedBoot. This may change in the future.
#
cdl_option CYGPKG_HAL_GDB_FILEIO {
    # This option is not active
    # ActiveIf constraint: CYGSEM_REDBOOT_BSP_SYSCALLS
    #     CYGSEM_REDBOOT_BSP_SYSCALLS (unknown) == 0
    #   --> 0

    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value: 0
    # Requires: CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
    #     CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS == 0
    #   --> 0
};

# Build Compiler sanity checking tests
# Enabling this option causes compiler tests to be built.
#
cdl_option CYGPKG_HAL_BUILD_COMPILER_TESTS {
    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value: 0

    # The following properties are affected by this value
    # component CYGPKG_HAL_TESTS
    #     Calculated:   "tests/context tests/basic"
    #                           . ((!CYGINT_HAL_TESTS_NO_CACHES) ? " tests/cache" : "")
    #                           . ((CYGPKG_HAL_BUILD_COMPILER_TESTS) ? " tests/cpp1 tests/vaargs" : "")
    #                           . ((!CYGVAR_KERNEL_COUNTERS_CLOCK) ?   " tests/intr" : "") 
};

# Common HAL tests
# This option specifies the set of tests for the common HAL.
#
cdl_component CYGPKG_HAL_TESTS {
    # Calculated value:   "tests/context tests/basic"
    #                           . ((!CYGINT_HAL_TESTS_NO_CACHES) ? " tests/cache" : "")
    #                           . ((CYGPKG_HAL_BUILD_COMPILER_TESTS) ? " tests/cpp1 tests/vaargs" : "")
    #                           . ((!CYGVAR_KERNEL_COUNTERS_CLOCK) ?   " tests/intr" : "") 
    #     CYGINT_HAL_TESTS_NO_CACHES == 1
    #     CYGPKG_HAL_BUILD_COMPILER_TESTS == 0
    #     CYGVAR_KERNEL_COUNTERS_CLOCK == 1
    # Flavor: data
    # Current_value: tests/context tests/basic
};

# >
# Interface for cache presence
# Some architectures and/or platforms do not have caches. By
# implementing this interface, these can disable the various
# cache-related tests.
#
cdl_interface CYGINT_HAL_TESTS_NO_CACHES {
    # Implemented by CYGPKG_HAL_ARM_GPS4020, active, enabled
    # This value cannot be modified here.
    # Flavor: booldata
    # Current value: 1 1

    # The following properties are affected by this value
    # component CYGPKG_HAL_TESTS
    #     Calculated:   "tests/context tests/basic"
    #                           . ((!CYGINT_HAL_TESTS_NO_CACHES) ? " tests/cache" : "")
    #                           . ((CYGPKG_HAL_BUILD_COMPILER_TESTS) ? " tests/cpp1 tests/vaargs" : "")
    #                           . ((!CYGVAR_KERNEL_COUNTERS_CLOCK) ?   " tests/intr" : "") 
    # option CYGPKG_KERNEL_TESTS
    #     Calculated:  
    #                     "tests/bin_sem0 tests/bin_sem1 tests/bin_sem2 tests/bin_sem3 tests/clock0 tests/clock1 tests/clockcnv tests/clocktruth tests/cnt_sem0 tests/cnt_sem1 tests/except1 tests/flag0 tests/flag1 tests/intr0 tests/kill tests/mbox1 tests/mqueue1 tests/mutex0 tests/mutex1 tests/mutex2 tests/mutex3 tests/release tests/sched1 tests/sync2 tests/sync3 tests/thread0 tests/thread1 tests/thread2" 
    #                     . ((CYGFUN_KERNEL_API_C) ? " tests/kclock0 tests/kclock1 tests/kexcept1 tests/kflag0 tests/kflag1 tests/kintr0 tests/klock tests/kmbox1 tests/kmutex0 tests/kmutex1 tests/kmutex3 tests/kmutex4 tests/ksched1 tests/ksem0 tests/ksem1 tests/kthread0 tests/kthread1 tests/stress_threads tests/thread_gdb tests/timeslice tests/tm_basic tests/fptest tests/kalarm0" : "")
    #                     . ((!CYGPKG_INFRA_DEBUG && !CYGPKG_KERNEL_INSTRUMENT && CYGFUN_KERNEL_API_C) ? " tests/dhrystone" : "")
    #                     . ((CYGPKG_KERNEL_SMP_SUPPORT && CYGFUN_KERNEL_API_C) ? " tests/smp" : "")
    #                     . ((!CYGINT_HAL_TESTS_NO_CACHES && CYGFUN_KERNEL_API_C) ? " tests/kcache1 tests/kcache2" : "")
    #                 
};

# <
# ARM architecture
# The ARM architecture HAL package provides generic
# support for this processor architecture. It is also
# necessary to select a specific target platform HAL
# package.
#
cdl_package CYGPKG_HAL_ARM {
    # Packages cannot be added or removed, nor can their version be changed,
    # simply by editing their value. Instead the appropriate configuration
    # should be used to perform these actions.

    # This value cannot be modified here.
    # Flavor: booldata
    # Current value: 1 current

    # The following properties are affected by this value
    # component CYGDBG_HAL_DIAG_TO_DEBUG_CHAN
    #     ActiveIf:  CYGPKG_HAL_ARM || CYGPKG_HAL_POWERPC_MPC8xx  || CYGPKG_HAL_V85X_V850 || CYGSEM_HAL_VIRTUAL_VECTOR_DIAG 
};

# >
# The CPU architecture supports THUMB mode
#
cdl_interface CYGINT_HAL_ARM_THUMB_ARCH {
    # No options implement this inferface
    # This value cannot be modified here.
    # Flavor: data
    # Current_value: 0

    # The following properties are affected by this value
    # option CYGHWR_THUMB
    #     ActiveIf:  CYGINT_HAL_ARM_THUMB_ARCH != 0 
    # option CYGBLD_ARM_ENABLE_THUMB_INTERWORK
    #     ActiveIf:  CYGINT_HAL_ARM_THUMB_ARCH != 0 
};

# Enable Thumb instruction set
# Enable use of the Thumb instruction set.
#
cdl_option CYGHWR_THUMB {
    # This option is not active
    # ActiveIf constraint:  CYGINT_HAL_ARM_THUMB_ARCH != 0 
    #     CYGINT_HAL_ARM_THUMB_ARCH == 0
    #   --> 0

    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value: 0

    # The following properties are affected by this value
    # option CYGBLD_ARM_ENABLE_THUMB_INTERWORK
    #     DefaultValue:  (CYGHWR_THUMB || CYGSEM_HAL_ROM_MONITOR) 
};

# Enable Thumb interworking compiler option
# This option controls the use of -mthumb-interwork in the
# compiler flags. It defaults enabled in Thumb or ROM monitor
# configurations, but can be overridden for reduced memory
# footprint where interworking is not a requirement.
#
cdl_option CYGBLD_ARM_ENABLE_THUMB_INTERWORK {
    # This option is not active
    # ActiveIf constraint:  CYGINT_HAL_ARM_THUMB_ARCH != 0 
    #     CYGINT_HAL_ARM_THUMB_ARCH == 0
    #   --> 0

    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value:  (CYGHWR_THUMB || CYGSEM_HAL_ROM_MONITOR) 
    #     CYGHWR_THUMB == 0
    #     CYGSEM_HAL_ROM_MONITOR == 0
    #   --> 0
};

# The platform and architecture supports Big Endian operation
#
cdl_interface CYGINT_HAL_ARM_BIGENDIAN {
    # No options implement this inferface
    # This value cannot be modified here.
    # Flavor: data
    # Current_value: 0

    # The following properties are affected by this value
    # option CYGHWR_HAL_ARM_BIGENDIAN
    #     ActiveIf:  CYGINT_HAL_ARM_BIGENDIAN != 0 
};

# Use big-endian mode
# Use the CPU in big-endian mode.
#
cdl_option CYGHWR_HAL_ARM_BIGENDIAN {
    # This option is not active
    # ActiveIf constraint:  CYGINT_HAL_ARM_BIGENDIAN != 0 
    #     CYGINT_HAL_ARM_BIGENDIAN == 0
    #   --> 0

    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value: 0
};

# The platform uses a processor with an ARM7 core
#
cdl_interface CYGINT_HAL_ARM_ARCH_ARM7 {
    # Implemented by CYGPKG_HAL_ARM_GPS4020, active, enabled
    # This value cannot be modified here.
    # Flavor: data
    # Current_value: 1

    # The following properties are affected by this value
    # option CYGHWR_HAL_ARM_CPU_FAMILY
    #     LegalValues:  (CYGINT_HAL_ARM_ARCH_ARM7 != 0) ? "ARM7" : ""
    #                             (CYGINT_HAL_ARM_ARCH_ARM9 != 0) ? "ARM9" : ""
    #                             (CYGINT_HAL_ARM_ARCH_STRONGARM != 0) ? "StrongARM" : ""
    #                             (CYGINT_HAL_ARM_ARCH_XSCALE != 0) ? "XScale" : ""
    #                             "" 
    # option CYGHWR_HAL_ARM_CPU_FAMILY
    #     DefaultValue:  (CYGINT_HAL_ARM_ARCH_ARM7 != 0) ? "ARM7" : 
    #                              (CYGINT_HAL_ARM_ARCH_ARM9 != 0) ? "ARM9" : 
    #                              (CYGINT_HAL_ARM_ARCH_STRONGARM != 0) ? "StrongARM" : 
    #                              (CYGINT_HAL_ARM_ARCH_XSCALE != 0) ? "XScale" :
    #                              "unknown" 
};

# The platform uses a processor with an ARM9 core
#
cdl_interface CYGINT_HAL_ARM_ARCH_ARM9 {
    # No options implement this inferface
    # This value cannot be modified here.
    # Flavor: data
    # Current_value: 0

    # The following properties are affected by th