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- conditional inclusion of debugger

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- improved linker script


git-svn-id: http://moon:8086/svn/mips@116 a8ebac50-d88d-4704-bea3-6648445a41b3
This commit is contained in:
jens
2017-01-21 21:46:54 +00:00
parent c6962aef49
commit ff2b7a10c7
3 changed files with 4 additions and 3 deletions
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src/bootloader/Makefile
+1 -1
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@@ -12,7 +12,7 @@ else
ENDIAN_FLAGS=-EB ENDIAN_FLAGS=-EB
endif endif
CFLAGS=$(ENDIAN_FLAGS) -Os -flto -Wl,-M -I. -I../libsys -msoft-float -march=r3000 -G0 -I../libsys/boards/$(BOARD) -D$(BOARD) -DWITH_GDB_STUB CFLAGS=$(ENDIAN_FLAGS) -Os -flto -Wl,-M -I. -I../libsys -msoft-float -march=r3000 -G0 -I../libsys/boards/$(BOARD) -D$(BOARD) -DWITH_DEBUGGER -DWITH_GDB_STUB
LFLAGS=$(ENDIAN_FLAGS) -Os -flto LFLAGS=$(ENDIAN_FLAGS) -Os -flto
ifeq ($(TLB),yes) ifeq ($(TLB),yes)
src/bootloader/boards/denano/board.c
+2 -1
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@@ -10,9 +10,9 @@
#include "../../../libsys/irq.h" #include "../../../libsys/irq.h"
#include "../../../libsys/uart.h" #include "../../../libsys/uart.h"
#ifdef WITH_DEBUGGER
extern uart_if_t uart_if[]; extern uart_if_t uart_if[];
extern void handle_exception (unsigned long *registers); extern void handle_exception (unsigned long *registers);
extern int dbg_stub(struct xcptcontext * xcp) __attribute__ ((section (".dbg_stub"))) __attribute__ ((used)); extern int dbg_stub(struct xcptcontext * xcp) __attribute__ ((section (".dbg_stub"))) __attribute__ ((used));
int dbg_stub(struct xcptcontext * xcp) int dbg_stub(struct xcptcontext * xcp)
@@ -48,6 +48,7 @@ char dbg_getchar()
return (char)c; return (char)c;
} }
#endif
void board_init(void) void board_init(void)
{ {
src/bootloader/bootloader.ld
+1 -1
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@@ -21,7 +21,7 @@ SECTIONS
*(.ktext) *(.ktext)
*(.text*) *(.text*)
*(.rodata*) *(.rodata*)
. = ORIGIN(rom) + 0x1F00; . = ORIGIN(rom) + LENGTH(rom) - 0x100;
*(.dbg_stub*) *(.dbg_stub*)
} > rom } > rom