Cleaned up line numbers and needless comments
This commit is contained in:
+244
-457
@@ -1,5 +1,5 @@
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#include "common.h"
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#include "Memory.h"
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#include "common.h"
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u_int UseMemSize;
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u_int MaxHeapSize;
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@@ -7,164 +7,79 @@ u_int LastAddr;
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static int FixMemEndIndex;
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allocmng AllocMng[2048];
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inline int MemGetHeapSize()
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{
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int ret;
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memset(&AllocMng, 0, sizeof(AllocMng));
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ret = (unsigned int)&_end + ((unsigned int)&_stack_size + 0x1000);
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ret += 0x14000;
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return 0x2000000 - ret;
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#define ONE_KB (1024)
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#define ONE_MB (ONE_KB * ONE_KB)
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#define MAX_RAM (32 * ONE_MB)
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#define VALUE_0 (4 * ONE_KB)
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#define VALUE_1 (80 * ONE_KB)
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inline int MemGetHeapSize() {
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int ret;
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memset(&AllocMng, 0, sizeof(AllocMng));
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ret = (unsigned int)&_end + ((unsigned int)&_stack_size + VALUE_0);
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ret += VALUE_1;
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return MAX_RAM - ret;
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}
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inline allocmng *MemSetLP(void * lp, allocmng *temp_v1, int size)
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{
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int i;
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if (lp == 0) {
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return 0;
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}
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temp_v1 = &AllocMng[0];
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for (i = 0; temp_v1 != &AllocMng[2048]; temp_v1++)
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{
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if (!temp_v1->bUse)
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{
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temp_v1->bUse = 1;
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temp_v1->addr = (u_int)lp;
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temp_v1->size = size;
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return temp_v1;
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}
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// temp_v1++;
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}
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inline allocmng *MemSetLP(void *lp, allocmng *temp_v1, int size) {
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int i;
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if (lp == 0) {
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return 0;
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}
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temp_v1 = &AllocMng[0];
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for (i = 0; temp_v1 != &AllocMng[2048]; temp_v1++) {
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if (!temp_v1->bUse) {
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temp_v1->bUse = 1;
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temp_v1->addr = (u_int)lp;
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temp_v1->size = size;
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return temp_v1;
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}
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}
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return 0;
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}
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void MemInit(void) {
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void *lp;
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allocmng *temp_v1 = AllocMng;
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int sz = MemGetHeapSize() - 0x10;
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lp = (void *)malloc(sz);
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LastAddr = (int)lp + sz;
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temp_v1 = MemSetLP(lp, temp_v1, sz);
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temp_v1->addrB = temp_v1->addr;
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void MemInit(void)
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{
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void* lp;
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allocmng *temp_v1 = AllocMng;
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int sz = MemGetHeapSize() - 0x10;
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lp = (void *)malloc(sz);
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LastAddr = (int)lp + sz;
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temp_v1 = MemSetLP(lp, temp_v1, sz);
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temp_v1->addrB = temp_v1->addr;
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UseMemSize = 0;
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MaxHeapSize = sz;
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UseMemSize = 0;
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MaxHeapSize = sz;
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}
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void *MemAllocReal(unsigned int size /* r11 */, char *lpFuncName /* r5 */,
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char *lpUseName /* r2 */) {
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void *lpAddr; // r2
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if (size == 0) {
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return NULL;
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}
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void * MemAllocReal(unsigned int size /* r11 */, char * lpFuncName /* r5 */, char * lpUseName /* r2 */)
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{
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void * lpAddr; // r2
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if (size == 0) return NULL;
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lpAddr = AllocateMemory(size, 0x10, lpFuncName, lpUseName);
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UseMemSize += size;
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return lpAddr;
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lpAddr = AllocateMemory(size, 0x10, lpFuncName, lpUseName);
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UseMemSize += size;
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return lpAddr;
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}
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void *MemAllocAlignReal(unsigned int size /* r11 */,
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unsigned int align /* r2 */, char *lpFuncName /* r2 */,
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char *lpUseName /* r2 */) {
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void *lpAddr; // r2
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if (size == 0) {
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return NULL;
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}
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void * MemAllocAlignReal(unsigned int size /* r11 */, unsigned int align /* r2 */, char * lpFuncName /* r2 */, char * lpUseName /* r2 */)
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{
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void * lpAddr; // r2
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if (size == 0) return NULL;
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lpAddr = AllocateMemory(size, align, lpFuncName, lpUseName);
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UseMemSize += size;
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return lpAddr;
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lpAddr = AllocateMemory(size, align, lpFuncName, lpUseName);
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UseMemSize += size;
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return lpAddr;
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}
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/*
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@@ -173,188 +88,96 @@ void * MemAllocAlignReal(unsigned int size /* r11 */, unsigned int align /* r2 *
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Language: C
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Code range: 0x0014AF40 -> 0x0014AF6C
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*/
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void MemFree(void * lpMem /* r2 */) {
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if (lpMem != NULL) {
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UseMemSize -= FreeMemory(lpMem);
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}
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void MemFree(void *lpMem /* r2 */) {
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if (lpMem != NULL) {
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UseMemSize -= FreeMemory(lpMem);
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}
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}
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static inline allocmng *getLpBaseMng(u_int size, u_int align) { // or macro?
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allocmng * lpBaseMng;
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unsigned int AlignAddr;
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unsigned int AlignSize;
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unsigned int OldEndAddr;
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allocmng *lpBaseMng;
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unsigned int AlignAddr;
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unsigned int AlignSize;
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unsigned int OldEndAddr;
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lpBaseMng = AllocMng;
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lpBaseMng = AllocMng;
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while (1) {
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if (lpBaseMng->bUse != 0 && lpBaseMng->bFree != 0) {
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AlignAddr = ~(align - 1) & (lpBaseMng->addrB + align - 1);
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AlignAddr += size;
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if (AlignAddr <= lpBaseMng->addr + lpBaseMng->size) {
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return lpBaseMng;
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}
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}
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lpBaseMng++;
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if (lpBaseMng == &AllocMng[0x800]) {
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lpBaseMng = NULL;
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break;
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}
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while (1) {
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if (lpBaseMng->bUse != 0 && lpBaseMng->bFree != 0) {
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AlignAddr = ~(align - 1) & (lpBaseMng->addrB + align - 1);
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AlignAddr += size;
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if (AlignAddr <= lpBaseMng->addr + lpBaseMng->size) {
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return lpBaseMng;
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}
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}
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return lpBaseMng;
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lpBaseMng++;
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if (lpBaseMng == &AllocMng[0x800]) {
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lpBaseMng = NULL;
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break;
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}
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}
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return lpBaseMng;
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}
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static inline allocmng *findUnusedAllocMng() { // or macro?
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allocmng * lpBaseMng;
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allocmng *lpBaseMng;
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lpBaseMng = AllocMng;
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while (1) {
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if (lpBaseMng->bUse == 0) {
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lpBaseMng->bUse = 1;
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break;
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} else {
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lpBaseMng++;
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if (lpBaseMng == (&AllocMng[0x800])) {
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lpBaseMng = NULL;
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break;
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}
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}
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}
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return lpBaseMng;
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}
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static inline allocmng *findUnusedAllocMngAligned(u_int size,
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unsigned int align) {
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allocmng *lpBaseMng;
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if (align == 0) {
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lpBaseMng = NULL;
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} else {
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lpBaseMng = AllocMng;
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while (1) {
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if (lpBaseMng->bUse == 0) {
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lpBaseMng->bUse = 1;
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break;
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} else {
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lpBaseMng++;
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if (lpBaseMng == (&AllocMng[0x800])) {
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lpBaseMng = NULL;
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break;
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}
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}
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}
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return lpBaseMng;
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}
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static inline allocmng *findUnusedAllocMngAligned(u_int size, unsigned int align) { // or macro?
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allocmng * lpBaseMng;
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if (align == 0) {
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lpBaseMng = NULL;
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} else {
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lpBaseMng = AllocMng;
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while (1) {
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if (lpBaseMng->bUse == 0) {
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lpBaseMng->bUse = 1;
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lpBaseMng->addr = align;
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lpBaseMng->size = size;
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break;
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} else {
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lpBaseMng++;
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if (lpBaseMng == (&AllocMng[0x800])) {
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lpBaseMng = NULL;
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break;
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}
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}
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if (lpBaseMng->bUse == 0) {
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lpBaseMng->bUse = 1;
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lpBaseMng->addr = align;
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lpBaseMng->size = size;
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break;
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} else {
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lpBaseMng++;
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if (lpBaseMng == (&AllocMng[0x800])) {
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lpBaseMng = NULL;
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break;
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}
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}
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}
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return lpBaseMng;
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}
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return lpBaseMng;
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}
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static inline int getAlignedAddress(int addr, volatile int align) { // ???
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return (addr + align - 1) & ~(align - 1);
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static inline int getAlignedAddress(int addr, volatile int align) {
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return (addr + align - 1) & ~(align - 1);
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}
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/*
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Compile unit: C:\cs4\Seimei\src\Memory.c
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Producer: MW MIPS C Compiler
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Language: C
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Code range: 0x0014AF20 -> 0x0014AF34
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*/
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void SetFixMemoryEndIndex(void) {
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FixMemEndIndex = AllocMng->prev->no;
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}
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void SetFixMemoryEndIndex(void) { FixMemEndIndex = AllocMng->prev->no; }
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/*
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Compile unit: C:\cs4\Seimei\src\Memory.c
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@@ -362,184 +185,148 @@ void SetFixMemoryEndIndex(void) {
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Language: C
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Code range: 0x0014AD00 -> 0x0014AF20
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*/
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static void * AllocateMemory(u_int size /* r2 */, u_int align /* r2 */, char * lpFuncName /* r2 */, char * lpUseName)
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{
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// Range: 0x14AD00 -> 0x14AF20
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allocmng * lpBaseMng; // r9 $t1
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unsigned int AlignAddr; // r10 $t2
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unsigned int AlignSize; // r8 $t0
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unsigned int OldEndAddr; // r9 $t1
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allocmng* var_t0;
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u_int temp_v0, temp_a3;
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static void *AllocateMemory(u_int size /* r2 */, u_int align /* r2 */,
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char *lpFuncName /* r2 */, char *lpUseName) {
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// Range: 0x14AD00 -> 0x14AF20
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allocmng *lpBaseMng; // r9 $t1
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unsigned int AlignAddr; // r10 $t2
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unsigned int AlignSize; // r8 $t0
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unsigned int OldEndAddr; // r9 $t1
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allocmng *var_t0;
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u_int temp_v0, temp_a3;
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if ((lpBaseMng = getLpBaseMng(size, align)) != NULL) {
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if ((lpBaseMng = getLpBaseMng(size, align)) != NULL) {
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lpBaseMng->bFree = 0;
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AlignAddr = getAlignedAddress(lpBaseMng->addrB, align);
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OldEndAddr = lpBaseMng->addr + lpBaseMng->size, temp_a3 = AlignAddr + size;
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lpBaseMng->bFree = 0;
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if (temp_a3 == OldEndAddr) {
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AlignAddr = getAlignedAddress(lpBaseMng->addrB, align);
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OldEndAddr = lpBaseMng->addr + lpBaseMng->size, temp_a3 = AlignAddr + size;
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if (temp_a3 == OldEndAddr) {
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lpBaseMng->addr = AlignAddr;
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lpBaseMng->size = size;
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lpBaseMng->lpfuncname = lpFuncName;
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return (void *)lpBaseMng->addr;
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}
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var_t0 = findUnusedAllocMng();
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var_t0->addr = temp_a3;
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var_t0->addrB = var_t0->addr;
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var_t0->size = OldEndAddr - temp_a3;
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var_t0->bFree = 1;
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var_t0->next = lpBaseMng->next;
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var_t0->next->prev = var_t0;
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var_t0->prev = lpBaseMng;
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lpBaseMng->next = var_t0;
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lpBaseMng->addr = AlignAddr;
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lpBaseMng->size = size;
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lpBaseMng->lpfuncname = lpFuncName;
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return (void *)lpBaseMng->addr;
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lpBaseMng->addr = AlignAddr;
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lpBaseMng->size = size;
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lpBaseMng->lpfuncname = lpFuncName;
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return (void *)lpBaseMng->addr;
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}
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// Line Numbers suggest bad instruction in inline function
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var_t0 = AllocMng;
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AlignAddr = getAlignedAddress(var_t0->addr, align);
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temp_v0 = (AlignAddr - var_t0->addr);
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lpBaseMng = findUnusedAllocMngAligned(size, AlignAddr);
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lpBaseMng->addrB = var_t0->addr;
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lpBaseMng->lpfuncname = lpFuncName;
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var_t0->addr = AlignAddr + size;
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var_t0 = findUnusedAllocMng();
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var_t0->addr = temp_a3;
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var_t0->addrB = var_t0->addr;
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var_t0->size -= size + temp_v0;
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var_t0->size = OldEndAddr - temp_a3;
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var_t0->bFree = 1;
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if (var_t0->prev != NULL) {
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var_t0->prev->next = lpBaseMng;
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lpBaseMng->prev = var_t0->prev;
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}
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var_t0->next = lpBaseMng->next;
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var_t0->next->prev = var_t0;
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var_t0->prev = lpBaseMng;
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lpBaseMng->next = var_t0;
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lpBaseMng->addr = AlignAddr;
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lpBaseMng->size = size;
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lpBaseMng->lpfuncname = lpFuncName;
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||||
return (void *)lpBaseMng->addr;
|
||||
}
|
||||
|
||||
var_t0 = AllocMng;
|
||||
AlignAddr = getAlignedAddress(var_t0->addr, align);
|
||||
temp_v0 = (AlignAddr - var_t0->addr);
|
||||
lpBaseMng = findUnusedAllocMngAligned(size, AlignAddr);
|
||||
|
||||
lpBaseMng->addrB = var_t0->addr;
|
||||
lpBaseMng->lpfuncname = lpFuncName;
|
||||
|
||||
var_t0->addr = AlignAddr + size;
|
||||
var_t0->addrB = var_t0->addr;
|
||||
var_t0->size -= size + temp_v0;
|
||||
|
||||
return (void* ) lpBaseMng->addr;
|
||||
if (var_t0->prev != NULL) {
|
||||
var_t0->prev->next = lpBaseMng;
|
||||
lpBaseMng->prev = var_t0->prev;
|
||||
}
|
||||
var_t0->prev = lpBaseMng;
|
||||
lpBaseMng->next = var_t0;
|
||||
|
||||
return (void *)lpBaseMng->addr;
|
||||
}
|
||||
|
||||
static u_int FreeMemory(void * lpMem /* r2 */)
|
||||
{
|
||||
allocmng * lpBaseMng; allocmng * lpAllocMng;
|
||||
allocmng * lpLinkMng;
|
||||
unsigned int FreeAddr;
|
||||
unsigned int EndAddr;
|
||||
unsigned int FreeSize;
|
||||
lpBaseMng = AllocMng;
|
||||
static u_int FreeMemory(void *lpMem /* r2 */) {
|
||||
allocmng *lpBaseMng;
|
||||
allocmng *lpAllocMng;
|
||||
allocmng *lpLinkMng;
|
||||
unsigned int FreeAddr;
|
||||
unsigned int EndAddr;
|
||||
unsigned int FreeSize;
|
||||
lpBaseMng = AllocMng;
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
for(lpAllocMng = lpBaseMng; lpAllocMng != &AllocMng[2048]; lpAllocMng++) {
|
||||
if (lpAllocMng->bUse == 0) { continue; }
|
||||
if (lpAllocMng->bFree != 0) { continue; }
|
||||
if (lpAllocMng->addr != (int)lpMem) { continue; }
|
||||
|
||||
|
||||
|
||||
FreeSize = lpAllocMng->size;
|
||||
lpLinkMng = lpAllocMng->prev;
|
||||
while ((!!lpLinkMng && (lpLinkMng->bFree != 0))) {
|
||||
EndAddr = lpAllocMng->addr + lpAllocMng->size;
|
||||
lpAllocMng->addr = lpLinkMng->addrB;
|
||||
lpAllocMng->addrB = lpAllocMng->addr;
|
||||
lpAllocMng->size = EndAddr - lpAllocMng->addr;
|
||||
lpAllocMng->prev = (allocmng *)lpLinkMng->prev;
|
||||
if (lpAllocMng->prev) { lpAllocMng->prev->next = lpAllocMng; }
|
||||
|
||||
lpLinkMng->bUse = 0;
|
||||
lpLinkMng->bFree = 0;
|
||||
lpLinkMng->next = (allocmng *)0x0;
|
||||
lpLinkMng->prev = (allocmng *)0x0;
|
||||
|
||||
|
||||
|
||||
|
||||
lpLinkMng = lpAllocMng->prev;
|
||||
}
|
||||
|
||||
lpLinkMng = lpAllocMng->next;
|
||||
while (!!lpLinkMng && (lpLinkMng->bFree != 0)) {
|
||||
EndAddr = lpLinkMng->addr + lpLinkMng->size;
|
||||
lpAllocMng->size = EndAddr - lpAllocMng->addrB;
|
||||
lpAllocMng->addr = lpAllocMng->addrB;
|
||||
lpAllocMng->next = (allocmng *)lpLinkMng->next;
|
||||
if (lpAllocMng->next) { lpAllocMng->next->prev = lpAllocMng; }
|
||||
|
||||
lpLinkMng->bUse = 0;
|
||||
lpLinkMng->bFree = 0;
|
||||
lpLinkMng->next = (allocmng *)0x0;
|
||||
lpLinkMng->prev = (allocmng *)0x0; lpLinkMng = lpAllocMng->next;
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
if (lpLinkMng == lpBaseMng) {
|
||||
lpBaseMng->size = lpBaseMng->addr - lpAllocMng->addrB + lpBaseMng->size;
|
||||
lpBaseMng->addr = lpAllocMng->addrB;
|
||||
lpBaseMng->addrB = lpBaseMng->addr;
|
||||
if (lpAllocMng->prev) { lpAllocMng->prev->next = lpBaseMng; }
|
||||
lpBaseMng->prev = lpAllocMng->prev;
|
||||
|
||||
lpAllocMng->bUse = 0;
|
||||
lpAllocMng->bFree = 0;
|
||||
lpAllocMng->next = 0;
|
||||
lpAllocMng->prev = 0;
|
||||
|
||||
|
||||
|
||||
} else {
|
||||
|
||||
|
||||
lpAllocMng->bFree = 1;
|
||||
}
|
||||
return FreeSize;
|
||||
for (lpAllocMng = lpBaseMng; lpAllocMng != &AllocMng[2048]; lpAllocMng++) {
|
||||
if (lpAllocMng->bUse == 0) {
|
||||
continue;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (lpAllocMng->bFree != 0) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (lpAllocMng->addr != (int)lpMem) {
|
||||
continue;
|
||||
}
|
||||
|
||||
FreeSize = lpAllocMng->size;
|
||||
lpLinkMng = lpAllocMng->prev;
|
||||
|
||||
while ((!!lpLinkMng && (lpLinkMng->bFree != 0))) {
|
||||
EndAddr = lpAllocMng->addr + lpAllocMng->size;
|
||||
lpAllocMng->addr = lpLinkMng->addrB;
|
||||
lpAllocMng->addrB = lpAllocMng->addr;
|
||||
lpAllocMng->size = EndAddr - lpAllocMng->addr;
|
||||
lpAllocMng->prev = (allocmng *)lpLinkMng->prev;
|
||||
if (lpAllocMng->prev) {
|
||||
lpAllocMng->prev->next = lpAllocMng;
|
||||
}
|
||||
|
||||
lpLinkMng->bUse = 0;
|
||||
lpLinkMng->bFree = 0;
|
||||
lpLinkMng->next = (allocmng *)0x0;
|
||||
lpLinkMng->prev = (allocmng *)0x0;
|
||||
lpLinkMng = lpAllocMng->prev;
|
||||
}
|
||||
|
||||
lpLinkMng = lpAllocMng->next;
|
||||
while (!!lpLinkMng && (lpLinkMng->bFree != 0)) {
|
||||
EndAddr = lpLinkMng->addr + lpLinkMng->size;
|
||||
lpAllocMng->size = EndAddr - lpAllocMng->addrB;
|
||||
lpAllocMng->addr = lpAllocMng->addrB;
|
||||
lpAllocMng->next = (allocmng *)lpLinkMng->next;
|
||||
|
||||
if (lpAllocMng->next) {
|
||||
lpAllocMng->next->prev = lpAllocMng;
|
||||
}
|
||||
|
||||
lpLinkMng->bUse = 0;
|
||||
lpLinkMng->bFree = 0;
|
||||
lpLinkMng->next = (allocmng *)0x0;
|
||||
lpLinkMng->prev = (allocmng *)0x0;
|
||||
lpLinkMng = lpAllocMng->next;
|
||||
}
|
||||
|
||||
if (lpLinkMng == lpBaseMng) {
|
||||
lpBaseMng->size = lpBaseMng->addr - lpAllocMng->addrB + lpBaseMng->size;
|
||||
lpBaseMng->addr = lpAllocMng->addrB;
|
||||
lpBaseMng->addrB = lpBaseMng->addr;
|
||||
if (lpAllocMng->prev) {
|
||||
lpAllocMng->prev->next = lpBaseMng;
|
||||
}
|
||||
lpBaseMng->prev = lpAllocMng->prev;
|
||||
|
||||
lpAllocMng->bUse = 0;
|
||||
lpAllocMng->bFree = 0;
|
||||
lpAllocMng->next = 0;
|
||||
lpAllocMng->prev = 0;
|
||||
} else {
|
||||
lpAllocMng->bFree = 1;
|
||||
}
|
||||
return FreeSize;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user