fast dma

[picodrive.git] / Pico / Misc.c

diff --git a/Pico/Misc.c b/Pico/Misc.c
index 887e90c..12fe7c4 100644 (file)
--- a/Pico/Misc.c
+++ b/Pico/Misc.c
@@ -85,7 +85,7 @@ const unsigned char hcounts_32[] = {
 0x0a,0x0b,0x0b,0x0b,0x0c,0x0c,0x0c,0x0d,\r
 };\r
 \r
-// vcounter values for PicoFrameSimple \r
+// vcounter values for PicoFrameSimple\r
 const unsigned short vcounts[] = {\r
   0,  0,  1,  1,  2,  2,  3,  3,  4,  4,  5,  5,  6,  6,  7,  7,\r
   8,  8,  9,  9, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16,\r
@@ -303,3 +303,27 @@ void SRAMUpdPending(unsigned int a, unsigned int d)
 \r
   Pico.m.sram_reg = (unsigned char) sreg;\r
 }\r
+\r
+\r
+#ifndef _ASM_MISC_C\r
+void memcpy16(unsigned short *dest, unsigned short *src, int count)\r
+{\r
+       while (count--)\r
+               *dest++ = *src++;\r
+}\r
+\r
+\r
+void memcpy32(int *dest, int *src, int count)\r
+{\r
+       while (count--)\r
+               *dest++ = *src++;\r
+}\r
+\r
+\r
+void memset32(int *dest, int c, int count)\r
+{\r
+       while (count--)\r
+               *dest++ = c;\r
+}\r
+#endif\r
+\r