The first commit

src/core2/mapspecificflags.c

@@ -0,0 +1,109 @@
+#include <ultra64.h>
+#include "functions.h"
+#include "variables.h"
+
+void mapSpecificFlags_set(s32 i, s32 val);
+
+/* .data */
+extern u32 D_80367000;
+
+/* .bss */
+extern u32 D_8037DDE0;
+extern u32 D_8037DDE4;
+extern u32 D_8037DDE8;
+
+/* .code */
+u32 _mapSpecificFlags_calcCRC1(void){
+    return D_80367000 ^ 0x1195E97;
+}
+
+void _mapSpecificFlags_updateCRCs(void){
+    D_8037DDE4 = D_80367000 ^ 0xA84E38C8;
+    D_8037DDE0 = _mapSpecificFlags_calcCRC1();
+    D_8037DDE8 = D_80367000 ^ 0x3973e4d9;
+}
+
+void mapSpecificFlags_clearAll(void){
+    D_80367000 = 0;
+    _mapSpecificFlags_updateCRCs();
+}
+
+s32 mapSpecificFlags_get(s32 i){
+    return (D_80367000 & (1 << i))? 1 : 0;
+}
+
+u32 mapSpecificFlags_getN(s32 idx, s32 n){
+    s32 i;
+    u32 ret_val = 0;
+    for(i = 0; i < n; i++){
+       ret_val |= mapSpecificFlags_get(idx + i) << i;
+    }
+    return ret_val;
+}
+
+u32 mapSpecificFlags_getClear(s32 i){
+    u32 ret_val = mapSpecificFlags_get(i);
+    mapSpecificFlags_set(i, 0);
+    return ret_val;
+}
+
+void mapSpecificFlags_set(s32 i, s32 val){
+    if(val)
+        D_80367000 |= 1 << i;
+    else
+        D_80367000 &= ~(1 << i);
+    _mapSpecificFlags_updateCRCs();
+}
+
+void mapSpecificFlags_setN(s32 idx, s32 val, s32 n){
+    s32 i;
+    for(i = 0; i < n; i++){
+       mapSpecificFlags_set(idx + i, (1 << i) & val);
+    }
+}
+
+u32 mapSpecificFlags_getAll(void){
+    return D_80367000;
+}
+
+void mapSpecificFlags_setAll(u32 arg0){
+    D_80367000 = arg0;
+    _mapSpecificFlags_updateCRCs();
+}
+
+s32 *func_802CAEBC(s32 arg0){
+    s32 *phi_v0;
+
+    phi_v0 = (s32*)malloc( (((arg0 + 0x1F)>>5) + 1)*sizeof(s32));
+    *phi_v0 = arg0;
+    return phi_v0;
+}
+
+void func_802CAEF4(s32 *arg0){
+    free(arg0);
+}
+
+void func_802CAF14(s32 *arg0, s32 arg1, bool arg2){
+    if(arg2){
+        arg0[(arg1 >> 5) + 1] |= 1 << (arg1 & (0x1F));
+    }
+    else{
+        arg0[(arg1 >> 5) + 1] -= arg0[(arg1 >> 5) + 1] & (1 << (arg1 & 0x1F));
+    }
+}
+
+bool func_802CAF70(s32 *arg0, s32 arg1){
+    return (arg0[(arg1 >> 5) + 1] & (1 << (arg1 & 0x1F))) ? TRUE : FALSE;
+}
+
+void func_802CAFA8(s32 *arg0, bool arg1) {
+    s32 i;
+
+    for(i = 0; i < *arg0; i++){
+        func_802CAF14(arg0, i, arg1);
+    }
+}
+
+s32 mapSpecificFlags_validateCRC1(void){
+    return _mapSpecificFlags_calcCRC1() == D_8037DDE0;
+}