| /SPARTAN/trunk/src/debug/symtab.c |
|---|
| 0,0 → 1,47 |
| /* |
| * Copyright (C) 2005 Ondrej Palkovsky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #include <symtab.h> |
| #include <typedefs.h> |
| /** Return entry that seems most likely to correspond to the @addr |
| * |
| */ |
| char * get_symtab_entry(__native addr) |
| { |
| count_t i; |
| for (i=1;symbol_table[i].address;++i) { |
| if (addr < symbol_table[i].address) |
| break; |
| } |
| if (addr >= symbol_table[i-1].address) |
| return symbol_table[i-1].symbol_name; |
| return NULL; |
| } |
| /SPARTAN/trunk/src/debug/genmap.py |
|---|
| 0,0 → 1,60 |
| #!/usr/bin/env python |
| import sys |
| import struct |
| import re |
| symline = re.compile(r'(0x[a-f0-9]+)\s+([^\s]+)$') |
| symtabfmt = "<Q32s" |
| MAXSTRING=31 |
| def read_symbols(inp): |
| while 1: |
| line = inp.readline() |
| if not line: |
| return |
| if 'memory map' in line: |
| break |
| symtable = {} |
| while 1: |
| line = inp.readline() |
| if not line.strip(): |
| continue |
| if line[0] not in (' ','.'): |
| break |
| line = line.strip() |
| # Search only for symbols |
| res = symline.match(line) |
| if res: |
| symtable[int(res.group(1),16)] = res.group(2) |
| return symtable |
| def generate(inp, out): |
| symtab = read_symbols(inp) |
| if not symtab: |
| print "Bad kernel.map format, empty." |
| sys.exit(1) |
| addrs = symtab.keys() |
| addrs.sort() |
| for addr in addrs: |
| # Do not write address 0, it indicates end of data |
| if addr == 0: |
| continue |
| data = struct.pack(symtabfmt,addr,symtab[addr][:MAXSTRING]) |
| out.write(data) |
| out.write(struct.pack(symtabfmt,0,'')) |
| def main(): |
| if len(sys.argv) != 3: |
| print "Usage: %s <kernel.map> <output.bin>" % sys.argv[0] |
| sys.exit(1) |
| inp = open(sys.argv[1],'r') |
| out = open(sys.argv[2],'w') |
| generate(inp,out) |
| inp.close() |
| out.close() |
| if __name__ == '__main__': |
| main() |
| Property changes: |
| Added: svn:executable |
| +* |
| \ No newline at end of property |
| /SPARTAN/trunk/src/build.amd64 |
|---|
| 8,7 → 8,7 |
| ( |
| set -e |
| cd ../arch |
| for a in drivers bios fpu_context.c mm/frame.c mm/tlb.c mm/memory_init.c boot/memmap.S; do |
| for a in drivers bios fpu_context.c mm/frame.c mm/tlb.c mm/memory_init.c boot/memmap.S smp/apic.c smp/ipi.c smp/mps.c smp/smp.c acpi; do |
| if [ \! -e amd64/src/$a ]; then |
| echo ln -sf `pwd`/ia32/src/$a amd64/src/$a |
| ln -sf `pwd`/ia32/src/$a amd64/src/$a |
| /SPARTAN/trunk/src/Makefile |
|---|
| 18,6 → 18,7 |
| lib/memstr.c \ |
| lib/the.c \ |
| debug/print.c \ |
| debug/symtab.c \ |
| time/clock.c \ |
| time/timeout.c \ |
| time/delay.c \ |
| 64,7 → 65,7 |
| clean: |
| find . ../arch/$(ARCH)/src ../test -name '*.o' -exec rm \{\} \; |
| -rm *.bin kernel.map |
| -rm *.bin kernel.map kernel.map.pre debug/real_map.bin |
| $(MAKE) -C ../arch/$(ARCH)/boot clean |
| dist-clean: |
| 73,7 → 74,11 |
| -$(MAKE) clean |
| kernel.bin: $(arch_objects) $(objects) $(test_objects) |
| $(LD) $(LFLAGS) $(arch_objects) $(objects) $(test_objects) -o $@ -Map kernel.map |
| $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile debug/empty_map.o |
| $(LD) $(LFLAGS) $(arch_objects) $(objects) $(test_objects) debug/empty_map.o -o $@ -Map kernel.map.pre |
| debug/genmap.py kernel.map.pre debug/real_map.bin |
| $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab debug/real_map.bin debug/real_map.o |
| $(LD) $(LFLAGS) $(arch_objects) $(objects) $(test_objects) debug/real_map.o -o $@ -Map kernel.map |
| %.s: %.S |
| $(CC) $(CPPFLAGS) -E $< >$@ |