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[chnosproject/CHNOSProject.git] / CHNOSProject / chnos / tolset_chn_000 / chnos_009 / chnos / fifo.c

diff --git a/CHNOSProject/chnos/tolset_chn_000/chnos_009/chnos/fifo.c b/CHNOSProject/chnos/tolset_chn_000/chnos_009/chnos/fifo.c
deleted file mode 100644 (file)
index 323d329..0000000
--- a/CHNOSProject/chnos/tolset_chn_000/chnos_009/chnos/fifo.c
+++ /dev/null
@@ -1,108 +0,0 @@
-\r
-#include "core.h"\r
-\r
-int FIFO32_Initialise(DATA_FIFO *fifo, uint size)\r
-{\r
-       fifo->size = size;\r
-       fifo->buf = MemoryBlock_Allocate_System(size * 4);\r
-       MemoryBlock_Write_Description(fifo->buf, "FIFO_BUFFER");\r
-       fifo->free = size;      /*freesize*/\r
-       fifo->flags = 0;\r
-       fifo->p = 0;    /*write*/\r
-       fifo->q = 0;    /*read*/\r
-       fifo->task = 0;\r
-       return 0;\r
-}\r
-\r
-int FIFO32_Put(DATA_FIFO *fifo, uint data)\r
-{\r
-       uint eflags;\r
-\r
-       eflags = IO_Load_EFlags();\r
-       IO_CLI();\r
-\r
-       if (fifo->free == 0 ) {\r
-               fifo->flags |= FIFO32_PUT_OVERFLOW;\r
-               return -1;\r
-               }\r
-       fifo->buf[fifo->p] = data;\r
-       fifo->p++;\r
-       if(fifo->p == fifo->size) {\r
-               fifo->p = 0;\r
-               }\r
-       fifo->free--;\r
-       if(fifo->task != 0){\r
-               if(fifo->task->state != inuse){\r
-                       MultiTask_Task_Run(fifo->task);\r
-               }\r
-       }\r
-       IO_Store_EFlags(eflags);\r
-\r
-       return 0;\r
-}\r
-\r
-int FIFO32_Put_Arguments(DATA_FIFO *fifo, uint args, ...)\r
-{\r
-       int i;\r
-       va_list ap;\r
-       uint eflags;\r
-\r
-       eflags = IO_Load_EFlags();\r
-       IO_CLI();\r
-\r
-       va_start(ap, args);\r
-\r
-       for(i = 0; i < args; i++){\r
-               if(fifo->free <= 1){\r
-                       i = -1;\r
-                       break;\r
-               }\r
-               FIFO32_Put(fifo, va_arg(ap, uint));\r
-       }\r
-       FIFO32_Put(fifo, SIGNAL_ARGUMENTS_END);\r
-\r
-       va_end(ap);\r
-       IO_Store_EFlags(eflags);\r
-\r
-       return i; \r
-}\r
-\r
-void FIFO32_Set_Task(DATA_FIFO *fifo, UI_Task *task)\r
-{\r
-       fifo->task = task;\r
-       return;\r
-}\r
-\r
-uint FIFO32_Get(DATA_FIFO *fifo)\r
-{\r
-       int data;\r
-       if (fifo->free == fifo->size) {\r
-               if(fifo->q == 0) return fifo->buf[fifo->size];\r
-               return fifo->buf[fifo->q - 1];\r
-       }\r
-       data = fifo->buf[fifo->q];\r
-       fifo->q++;\r
-       if (fifo->q == fifo->size) {\r
-               fifo->q = 0;\r
-       }\r
-       fifo->free++;\r
-       return data;\r
-}\r
-\r
-uint FIFO32_Status(DATA_FIFO *fifo)\r
-{\r
-       return fifo->size - fifo->free;\r
-}\r
-\r
-int FIFO32_Free(DATA_FIFO *fifo)\r
-{\r
-       if(fifo->buf == 0){\r
-               return -1;\r
-       }\r
-       fifo->size = 0;\r
-       fifo->free = 0;\r
-       fifo->flags = 0;\r
-       fifo->p = 0;\r
-       fifo->q = 0;\r
-       return MemoryBlock_Free(fifo->buf);\r
-}\r