diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-11-27 16:00:50 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-11-27 16:00:50 +0000 |
| commit | 86ec6edbe9851ff7e2dd0bd5412d30461cfb2f59 (patch) | |
| tree | 3adc2c2fc1830441d1bcf3288754265e1e9fbe85 /c/src/lib/libbsp/sh/shsim/console/console-support.S | |
| parent | 2000-11-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> (diff) | |
| download | rtems-86ec6edbe9851ff7e2dd0bd5412d30461cfb2f59.tar.bz2 | |
2000-11-27 Joel Sherrill <joel@OARcorp.com>
* The shsim is for the SH simulator in gdb. It should be able
to be used with multiple SH CPU models.
* .cvsignore, ChangeLog, Makefile.am, README, bsp_specs,
configure.in, clock/.cvsignore, clock/Makefile.am,
clock/clockdrv.c, console/.cvsignore, console/Makefile.am,
console/console-io.c, console/console-support.S,
include/.cvsignore, include/Makefile.am, include/bsp.h,
start/.cvsignore, start/Makefile.am, start/regs.S,
start/start.S, startup/.cvsignore, startup/Makefile.am,
startup/bspstart.c, startup/linkcmds, wrapup/.cvsignore,
wrapup/Makefile.am: New files.
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libbsp/sh/shsim/console/console-support.S | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sh/shsim/console/console-support.S b/c/src/lib/libbsp/sh/shsim/console/console-support.S new file mode 100644 index 0000000000..b4b9d9ae76 --- /dev/null +++ b/c/src/lib/libbsp/sh/shsim/console/console-support.S @@ -0,0 +1,21 @@ +/* + * newlib-1.8.2/newlib/libc/sys/sh/trap.S + * + * $Id$ + */ + .text + .global ___trap34 +___trap34: + trapa #34 + tst r1,r1 ! r1 is errno + bt ret + mov.l perrno,r2 + mov.l r1,@r2 +ret: + rts + nop + + .align 2 +perrno: + .long _errno + |