code -> fw

1 files changed, 0 insertions, 138 deletions

diff --git a/code/fe310/eos/event.c b/code/fe310/eos/event.c
deleted file mode 100644
index 6953dca..0000000
--- a/code/fe310/eos/event.c
+++ /dev/null
@@ -1,138 +0,0 @@
-#include <stdlib.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <stdio.h>
-
-#include "encoding.h"
-#include "platform.h"
-
-#include "msgq.h"
-#include "event.h"
-
-EOSMsgQ _eos_event_q;
-static EOSMsgItem event_q_array[EOS_EVT_SIZE_Q];
-
-static eos_evt_handler_t evt_handler[EOS_EVT_MAX_EVT + 1];
-
-static void evtq_handler(unsigned char type, unsigned char *buffer, uint16_t len) {
-    unsigned char idx = (type & EOS_EVT_MASK) >> 4;
-
-    if (idx && (idx <= EOS_EVT_MAX_EVT)) {
-        evt_handler[idx](type, buffer, len);
-    } else {
-        eos_evtq_bad_handler(type, buffer, len);
-    }
-}
-
-void eos_evtq_init(void) {
-    int i;
-
-    evt_handler[0] = evtq_handler;
-    for (i=0; i<EOS_EVT_MAX_EVT; i++) {
-        evt_handler[i + 1] = eos_evtq_bad_handler;
-    }
-    eos_msgq_init(&_eos_event_q, event_q_array, EOS_EVT_SIZE_Q);
-}
-
-int eos_evtq_push(unsigned char type, unsigned char *buffer, uint16_t len) {
-    clear_csr(mstatus, MSTATUS_MIE);
-    int ret = eos_msgq_push(&_eos_event_q, type, buffer, len);
-    set_csr(mstatus, MSTATUS_MIE);
-    return ret;
-}
-
-int eos_evtq_push_isr(unsigned char type, unsigned char *buffer, uint16_t len) {
-    return eos_msgq_push(&_eos_event_q, type, buffer, len);
-}
-
-void eos_evtq_pop(unsigned char *type, unsigned char **buffer, uint16_t *len) {
-    clear_csr(mstatus, MSTATUS_MIE);
-    eos_msgq_pop(&_eos_event_q, type, buffer, len);
-    set_csr(mstatus, MSTATUS_MIE);
-}
-
-void eos_evtq_pop_isr(unsigned char *type, unsigned char **buffer, uint16_t *len) {
-    eos_msgq_pop(&_eos_event_q, type, buffer, len);
-}
-
-void eos_evtq_wait(unsigned char type, unsigned char *selector, uint16_t sel_len, unsigned char **buffer, uint16_t *len) {
-    int rv = 0;
-
-    while(!rv) {
-        clear_csr(mstatus, MSTATUS_MIE);
-        rv = eos_msgq_get(&_eos_event_q, type, selector, sel_len, buffer, len);
-        if (!rv) {
-            unsigned char _type;
-            unsigned char *_buffer;
-            uint16_t _len;
-
-            eos_msgq_pop(&_eos_event_q, &_type, &_buffer, &_len);
-            if (_type) {
-                set_csr(mstatus, MSTATUS_MIE);
-                evt_handler[0](_type, _buffer, _len);
-            } else {
-                asm volatile ("wfi");
-                set_csr(mstatus, MSTATUS_MIE);
-            }
-        } else {
-            set_csr(mstatus, MSTATUS_MIE);
-        }
-    }
-}
-
-void eos_evtq_flush(void) {
-    clear_csr(mstatus, MSTATUS_MIE);
-    eos_evtq_flush_isr();
-    set_csr(mstatus, MSTATUS_MIE);
-}
-
-void eos_evtq_flush_isr(void) {
-    unsigned char type;
-    unsigned char *buffer;
-    uint16_t len;
-
-    do {
-        eos_msgq_pop(&_eos_event_q, &type, &buffer, &len);
-        if (type) {
-            set_csr(mstatus, MSTATUS_MIE);
-            evt_handler[0](type, buffer, len);
-            clear_csr(mstatus, MSTATUS_MIE);
-        }
-    } while (type);
-}
-
-void eos_evtq_loop(void) {
-    unsigned char type;
-    unsigned char *buffer;
-    uint16_t len;
-    int foo = 1;
-
-    while(foo) {
-        clear_csr(mstatus, MSTATUS_MIE);
-        eos_msgq_pop(&_eos_event_q, &type, &buffer, &len);
-        if (type) {
-            set_csr(mstatus, MSTATUS_MIE);
-            evt_handler[0](type, buffer, len);
-        } else {
-            asm volatile ("wfi");
-            set_csr(mstatus, MSTATUS_MIE);
-        }
-    }
-}
-
-void eos_evtq_bad_handler(unsigned char type, unsigned char *buffer, uint16_t len) {
-    printf("evt bad handler:0x%x\n", type);
-}
-
-void eos_evtq_set_handler(unsigned char type, eos_evt_handler_t handler) {
-    unsigned char idx = (type & EOS_EVT_MASK) >> 4;
-
-    if (idx <= EOS_EVT_MAX_EVT) evt_handler[idx] = handler;
-}
-
-eos_evt_handler_t eos_evtq_get_handler(unsigned char type) {
-    unsigned char idx = (type & EOS_EVT_MASK) >> 4;
-
-    if (idx <= EOS_EVT_MAX_EVT) return evt_handler[idx];
-    return NULL;
-}