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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-05-07 19:02:45 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-05-07 19:02:45 +0000 |
| commit | 02b38baaf24d761f939bd0a65134d94d39407327 (patch) | |
| tree | 6acdf0d14ee07820fd99d9689590716e998a97da /c/src/lib/libbsp/lm32 | |
| parent | 2010-04-27 Tiemen Schut <T.Schut@sron.nl> (diff) | |
| download | rtems-02b38baaf24d761f939bd0a65134d94d39407327.tar.bz2 | |
2010-05-07 Michael Walle <michael@walle.cc>
* shared/start/start.S: Add support for qemu-system-lm32 shutdown
device.
Diffstat (limited to 'c/src/lib/libbsp/lm32')
| -rw-r--r-- | c/src/lib/libbsp/lm32/ChangeLog | 5 | ||||
| -rw-r--r-- | c/src/lib/libbsp/lm32/shared/start/start.S | 8 |
2 files changed, 12 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/lm32/ChangeLog b/c/src/lib/libbsp/lm32/ChangeLog index 1c7f2c77c6..b30bbcffdc 100644 --- a/c/src/lib/libbsp/lm32/ChangeLog +++ b/c/src/lib/libbsp/lm32/ChangeLog @@ -1,3 +1,8 @@ +2010-05-07 Michael Walle <michael@walle.cc> + + * shared/start/start.S: Add support for qemu-system-lm32 shutdown + device. + 2009-11-25 Michael Walle <michael@walle.cc> * shared/gdbstub/lm32-stub.c: Fix wrong computation of negative branch diff --git a/c/src/lib/libbsp/lm32/shared/start/start.S b/c/src/lib/libbsp/lm32/shared/start/start.S index f1cb309c95..9afc80a990 100644 --- a/c/src/lib/libbsp/lm32/shared/start/start.S +++ b/c/src/lib/libbsp/lm32/shared/start/start.S @@ -150,10 +150,16 @@ crt0: call r7 # boot_card returns when RTEMS is shutdown #if ON_SIMULATOR + #if defined(ON_GDB_SIM) #define SYS_exit 1 - mvi r8, SYS_exit scall + #else + # on qemu-lm32 + mvhi r7, hi(SYS_CTRL_REG) + ori r7, r7, lo(SYS_CTRL_REG) + sw (r7+0), r0 + #endif #endif .dead_end: |