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authorJoel Sherrill <joel.sherrill@OARcorp.com>2000-07-31 18:29:37 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2000-07-31 18:29:37 +0000
commitcaf8869939b50ffc4e3e090b3572935e21327ae8 (patch)
treebd59aef32f9aeba0762726ca85aa95d54f6ce3ae /c/src/lib/libbsp/arm/armulator/console/mon-syscalls.S
parentPatch rtems-rc-20000713-1-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de> (diff)
downloadrtems-caf8869939b50ffc4e3e090b3572935e21327ae8.tar.bz2
New bsp for simulator in gdb. Does not work yet.
Diffstat (limited to '')
-rw-r--r--c/src/lib/libbsp/arm/armulator/console/mon-syscalls.S43
1 files changed, 43 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/armulator/console/mon-syscalls.S b/c/src/lib/libbsp/arm/armulator/console/mon-syscalls.S
new file mode 100644
index 0000000000..e844274fc8
--- /dev/null
+++ b/c/src/lib/libbsp/arm/armulator/console/mon-syscalls.S
@@ -0,0 +1,43 @@
+#ifdef __STDC__
+# define _C_LABEL(x) _ ## x
+#else
+# define _C_LABEL(x) _/**/x
+#endif
+#define _ASM_LABEL(x) x
+
+#define _ENTRY(name) \
+ .text; .align 4; .globl name; name:
+
+#define ENTRY(name) \
+ _ENTRY(_C_LABEL(name))
+
+
+
+ENTRY(_sys_exit)
+ lda 257,g13
+ calls g13
+
+ENTRY(_sys_open)
+ lda 230,g13
+ calls g13
+ ret
+
+ENTRY(_sys_read)
+ lda 231,g13
+ calls g13
+ ret
+
+ENTRY(_sys_write)
+ lda 232,g13
+ calls g13
+ ret
+
+ENTRY(_sys_lseek)
+ lda 233,g13
+ calls g13
+ ret
+
+ENTRY(_sys_close)
+ lda 234,g13
+ calls g13
+ ret