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authorBernd Schmidt <bernds_cb1@t-online.de>2008-01-18 13:53:10 +0000
committerBernd Schmidt <bernds_cb1@t-online.de>2008-01-18 13:53:10 +0000
commitd22976dd5e16e8719abd5c542e17427eeece7ff6 (patch)
tree1ed5337d956a7f83d22a8c5b23280043091aad36 /libc/sysdeps/linux/bfin/sram-alloc.c
parent0375e472c58b5734a73ae5bf3ba8973fd2e38f8a (diff)
L1 memory support for the Blackfin. A couple new syscalls to manage L1
allocations, dma_memcpy to move stuff between L1 and main memory, and a new structure to describe the global data in L1 scratchpad memory.
Diffstat (limited to 'libc/sysdeps/linux/bfin/sram-alloc.c')
-rw-r--r--libc/sysdeps/linux/bfin/sram-alloc.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/bfin/sram-alloc.c b/libc/sysdeps/linux/bfin/sram-alloc.c
new file mode 100644
index 000000000..f0e8bce65
--- /dev/null
+++ b/libc/sysdeps/linux/bfin/sram-alloc.c
@@ -0,0 +1,6 @@
+#include <unistd.h>
+#include <errno.h>
+#include <sys/syscall.h>
+
+_syscall2 (__ptr_t, sram_alloc, size_t, len, unsigned long, flags);
+