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newlib-cygwin
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* m32c/Makefile.in (m16cmon.ld, m32cmon.ld): Fix output names. 

(*.o): Add dependencies.
* m32c/m32csys.h: Move syscall location to 0x400 as per Renesas
recommendations.
This commit is contained in:
DJ Delorie 2005-08-19 16:18:04 +00:00
parent babc4e5424
commit 82ef66c933
3 changed files with 40 additions and 7 deletions
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7
libgloss/ChangeLog
View File

@ -1,3 +1,10 @@
2005-08-19 DJ Delorie <dj@redhat.com>
* m32c/Makefile.in (m16cmon.ld, m32cmon.ld): Fix output names.
(*.o): Add dependencies.
* m32c/m32csys.h: Move syscall location to 0x400 as per Renesas
recommendations.
2005-08-11 DJ Delorie <dj@redhat.com> 2005-08-11 DJ Delorie <dj@redhat.com>
* m32c/Makefile.in: Block out memory regions reserved for monitors * m32c/Makefile.in: Block out memory regions reserved for monitors

30
libgloss/m32c/Makefile.in
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@ -125,10 +125,10 @@ m32c.ld : $(GDEP)
m16cmon.ld : $(GDEP) m16cmon.ld : $(GDEP)
$(GS) m16c 0x400 0x100 0xff600 0x800 0xfff $(GS) m16cmon 0x400 0x100 0xff600 0x800 0xfff
m32cmon.ld : $(GDEP) m32cmon.ld : $(GDEP)
$(GS) m16c 0x400 0x100 0xfff600 0x800 0xffff $(GS) m32cmon 0x400 0x100 0xfff600 0x800 0xffff
sim8.ld : $(GDEP) sim8.ld : $(GDEP)
@ -140,6 +140,32 @@ sim16.ld : $(GDEP)
sim24.ld : $(GDEP) sim24.ld : $(GDEP)
$(GS) sim24 0x200000 0x800000 0 0 0xffff $(GS) sim24 0x200000 0x800000 0 0 0xffff
# Dependencies
SDEPS = $(srcdir)/m32csys.h $(srcdir)/../syscall.h
abort.o : $(SDEPS)
argv.o : $(SDEPS)
argvlen.o : $(SDEPS)
chdir.o : $(SDEPS)
chmod.o : $(SDEPS)
close.o : $(SDEPS)
exit.o : $(SDEPS)
fstat.o : $(SDEPS)
getpid.o : $(SDEPS)
gettimeofday.o : $(SDEPS)
heaptop.o : $(SDEPS)
kill.o : $(SDEPS)
link.o : $(SDEPS)
lseek.o : $(SDEPS)
open.o : $(SDEPS)
read.o : $(SDEPS)
stat.o : $(SDEPS)
time.o : $(SDEPS)
times.o : $(SDEPS)
unlink.o : $(SDEPS)
utime.o : $(SDEPS)
write.o : $(SDEPS)
install: $(CRT) $(SIM_BSP) $(SCRIPTS) install: $(CRT) $(SIM_BSP) $(SCRIPTS)
for c in $(CRT) $(SIM_BSP); do \ for c in $(CRT) $(SIM_BSP); do \

10
libgloss/m32c/m32csys.h
View File

@ -32,12 +32,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "syscall.h" #include "syscall.h"
/* Both the simulators and monitors reserve RAM areas 0x400 through
0x4ff for their internal use. We use one of those memory locations
as our system call trap. */
#define POUND # #define POUND #
#if defined(__r8c_cpu__) || defined(__m16c_cpu__) #define SYSCALL(N) mov.b POUND N,0x400
#define SYSCALL(N) mov.b POUND N,r0l | ste.b r0l,0xe0000
#else
#define SYSCALL(N) mov.b POUND N,0xe0000
#endif
#define SYS__exit SYS_exit #define SYS__exit SYS_exit