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Diffstat (limited to 'c/src/lib/libbsp/i386/shared/comm/GDB.HOWTO')
-rw-r--r-- | c/src/lib/libbsp/i386/shared/comm/GDB.HOWTO | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/i386/shared/comm/GDB.HOWTO b/c/src/lib/libbsp/i386/shared/comm/GDB.HOWTO new file mode 100644 index 0000000000..0fdfad02ea --- /dev/null +++ b/c/src/lib/libbsp/i386/shared/comm/GDB.HOWTO @@ -0,0 +1,177 @@ +1. Add GDB initilization to your target's code: + +a) include file: + +#include <uart.h> + +b) declare this variable: + +extern int BSPConsolePort; + +c) To start-up GDB, run this: + + /* Init GDB glue */ + + if(BSPConsolePort != BSP_UART_COM2) + { + /* + * If com2 is not used as console use it for + * debugging + */ + i386_stub_glue_init(BSP_UART_COM2); + } + else + { + /* Otherwise use com1 */ + i386_stub_glue_init(BSP_UART_COM1); + } + + /* Init GDB stub itself */ + set_debug_traps(); + + /* + * Init GDB break in capability, + * has to be called after + * set_debug_traps + */ + i386_stub_glue_init_breakin(); + + /* Put breakpoint in */ + breakpoint(); + +d) This is all you need to do for the target. + +2. Edit cmds: specify path to current directory and device used for debugging + example of cmds is attached below. Make sure your paths are correct. +3. type 'make' +4. Boot o-pc386/<test>.exe on target computer, where <test> has the code from step 1. ( I modified and recompiled base_sp as the <test> ) +5. run 'i396-rtems-gdb --nx --command=./cmds o-pc386/<test>.coff + +=========================== example cmds ============================== +dir /home/cross-19980908/tools/rtems-980923 +dir /home/cross-19980908/tools/rtems-980923/aclocal +dir /home/cross-19980908/tools/rtems-980923/c +dir /home/cross-19980908/tools/rtems-980923/c/build-tools +dir /home/cross-19980908/tools/rtems-980923/c/build-tools/os +dir /home/cross-19980908/tools/rtems-980923/c/build-tools/os/msdos +dir /home/cross-19980908/tools/rtems-980923/c/build-tools/scripts +dir /home/cross-19980908/tools/rtems-980923/c/build-tools/src +dir /home/cross-19980908/tools/rtems-980923/c/src +dir /home/cross-19980908/tools/rtems-980923/c/src/exec +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/posix +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/posix/base +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/posix/headers +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/posix/inline +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/posix/macros +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/posix/optman +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/posix/src +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/posix/sys +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/sapi +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/sapi/headers +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/sapi/src +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/sapi/inline +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/sapi/macros +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/sapi/optman +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/rtems +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/rtems/headers +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/rtems/src +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/rtems/inline +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/rtems/macros +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/rtems/optman +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/a29k +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/hppa1.1 +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/i386 +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/i960 +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/m68k +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/mips64orion +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/no_cpu +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/powerpc +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/sh +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/sparc +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/cpu/unix +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/headers +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/inline +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/macros +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/src +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/tools +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/tools/generic +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/tools/unix +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/score/tools/hppa1.1 +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/wrapup +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/wrapup/posix +dir /home/cross-19980908/tools/rtems-980923/c/src/exec/wrapup/rtems +dir /home/cross-19980908/tools/rtems-980923/c/src/lib +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/include +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/include/motorola +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/include/rtems++ +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/include/sys +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/include/zilog +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libc +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386 +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/pc386 +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/pc386/clock +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/pc386/console +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/pc386/include +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/pc386/start +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/pc386/startup +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/pc386/timer +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/pc386/tools +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/pc386/wrapup +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/shared/comm +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libbsp/i386/shared/pci +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/hppa1.1 +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/hppa1.1/clock +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/hppa1.1/include +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/hppa1.1/milli +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/hppa1.1/runway +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/hppa1.1/semaphore +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/hppa1.1/timer +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/m68k +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/m68k/m68040 +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/m68k/m68040/fpsp +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/mips64orion +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/mips64orion/clock +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/mips64orion/include +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/mips64orion/timer +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/powerpc +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/powerpc/ppc403 +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/powerpc/ppc403/clock +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/powerpc/ppc403/console +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/powerpc/ppc403/include +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/powerpc/ppc403/timer +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/powerpc/ppc403/vectors +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/sh +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/sh/sh7032 +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/sh/sh7032/clock +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/sh/sh7032/null +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/sh/sh7032/console +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/sh/sh7032/include +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/sh/sh7032/timer +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/sparc +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libcpu/sparc/reg_win +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libnetworking +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libmisc +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libmisc/assoc +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libmisc/cpuuse +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libmisc/error +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libmisc/monitor +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libmisc/rtmonuse +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libmisc/stackchk +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/libmisc/wrapup +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/librtems++ +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/start +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/start/a29k +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/start/i960 +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/start/m68k +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/start/mips64orion +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/start/sh +dir /home/cross-19980908/tools/rtems-980923/c/src/lib/wrapup +dir /home/cross-19980908/tools/rtems-980923/c/src/tests +dir /home/cross-19980908/tools/rtems-980923/c/src/tests/samples +dir /home/cross-19980908/tools/rtems-980923/c/src/tests/samples/base_sp +set remotebaud 38400 +target remote /dev/ttyS1 |