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unneback |
#! /bin/sh
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# Configure PowerPC/cogent eCos to create Cogent GDB stubs
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# Ensure that PATH include the directory where the PPC tools reside.
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#
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# Run from an empty temporary directory with one argument: the path to
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# the packages directory (i.e., where pkgconf.tcl lives).
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#
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# Output will be ./stubrom.bin which is suitable for burning into ROM.
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# Remember to be careful with byte-endianess in the ROM programmer.
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if ( echo | tclsh ) 2>/dev/null ; then
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TCL=tclsh
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elif ( echo | cygtclsh80 ) 2>/dev/null ; then
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TCL=cygtclsh80
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else
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echo Could not find TCL interpreter
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exit 1
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fi
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$TCL $1/pkgconf.tcl \
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--target=powerpc --platform=cogent --startup=rom \
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--disable CYGPKG_KERNEL --disable CYGPKG_UITRON \
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--disable CYGPKG_LIBC --disable CYGPKG_LIBM \
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--disable CYGPKG_ERROR --disable CYGPKG_IO \
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--disable CYGPKG_IO_SERIAL --disable CYGPKG_DEVICES_WALLCLOCK \
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--disable CYGPKG_DEVICES_WATCHDOG
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patch <
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--- pkgconf/hal.h.orig Thu Feb 10 09:05:07 2000
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+++ pkgconf/hal.h Thu Feb 10 09:04:56 2000
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@@ -122,7 +122,7 @@
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}
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}}CFG_DATA */
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-#define CYGFUN_HAL_COMMON_KERNEL_SUPPORT
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+#undef CYGFUN_HAL_COMMON_KERNEL_SUPPORT
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#undef CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL
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#ifdef CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL
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@@ -243,7 +243,7 @@
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#define CYGIMP_HAL_COMMON_INTERRUPTS_USE_INTERRUPT_STACK
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#define CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE 4096
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#undef CYGSEM_HAL_COMMON_INTERRUPTS_ALLOW_NESTING
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-#define CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
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+#undef CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
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#undef CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN
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#undef CYGIMP_HAL_COMMON_INTERRUPTS_IGNORE_SPURIOUS
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@@ -272,7 +272,7 @@
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}
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}}CFG_DATA */
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-#define CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
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+#undef CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
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/* {{CFG_DATA
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@@ -423,10 +423,10 @@
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}}CFG_DATA */
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-#undef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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+#define CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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#undef CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
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-#define CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT
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-#define CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
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+#undef CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT
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+#undef CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
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/*
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* NOTE:
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@@ -522,7 +522,7 @@
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/* Enable this when configuring as a ROM monitor (i.e., stub) */
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-#undef CYGSEM_HAL_ROM_MONITOR
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+#define CYGSEM_HAL_ROM_MONITOR
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#include CYGBLD_HAL_TARGET_H
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#include CYGBLD_HAL_PLATFORM_H
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END_OF_PATCH
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make
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make -C hal/common/current/src/stubrom
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powerpc-eabi-objcopy -O binary hal/common/current/src/stubrom/stubrom stubrom.bin
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