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GBA/32x: Increase free RAM by 18 kb and reduce binary size by 45/66 kb by going straight in-game rather than via the launcher

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UnknownShadow200 2025-08-19 20:13:45 +10:00
parent af6cbc9b9e
commit dc44cab8be
3 changed files with 83 additions and 14 deletions
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46
src/32x/Platform_32x.c
View File

@ -14,7 +14,6 @@
#include <stdlib.h>
#include <string.h>
#include "../_PlatformConsole.h"
#include "../../misc/32x/32x.h"
#include "../../misc/32x/hw_32x.h"
@ -30,24 +29,43 @@ const cc_result ReturnCode_SocketDropped = -1;
const char* Platform_AppNameSuffix = " 32x";
cc_bool Platform_ReadonlyFilesystem = true;
cc_uint8 Platform_Flags = PLAT_FLAG_SINGLE_PROCESS | PLAT_FLAG_APP_EXIT;
/*########################################################################################################################*
*-----------------------------------------------------Main entrypoint-----------------------------------------------------*
*#########################################################################################################################*/
#include "../main_impl.h"
int main(int argc, char** argv) {
SetupProgram(argc, argv);
while (Window_Main.Exists) {
RunGame();
}
Window_Free();
return 0;
}
/*########################################################################################################################*
*---------------------------------------------------------Memory----------------------------------------------------------*
*#########################################################################################################################*/
void* Mem_Set(void* dst, cc_uint8 value, unsigned numBytes) { return memset( dst, value, numBytes); }
void* Mem_Copy(void* dst, const void* src, unsigned numBytes) { return memcpy( dst, src, numBytes); }
void* Mem_Move(void* dst, const void* src, unsigned numBytes) { return memmove(dst, src, numBytes); }
void* Mem_TryAlloc(cc_uint32 numElems, cc_uint32 elemsSize) {
cc_uint32 size = CalcMemSize(numElems, elemsSize);
Platform_Log1(" MALLOC: %i", &size);
void* ptr = size ? ta_alloc(size) : NULL;
Platform_Log1("MALLOCED: %x", &ptr);
Platform_Log2("MALLOCED: %x (%i bytes)", &ptr, &size);
return ptr;
}
void* Mem_TryAllocCleared(cc_uint32 numElems, cc_uint32 elemsSize) {
cc_uint32 size = CalcMemSize(numElems, elemsSize);
Platform_Log1(" CALLOC: %i", &size);
void* ptr = size ? ta_alloc(size) : NULL;
Platform_Log1("CALLOCED: %x", &ptr);
Platform_Log2("CALLOCED: %x (%i bytes)", &ptr, &size);
if (ptr) Mem_Set(ptr, 0, size);
return ptr;
@ -304,3 +322,21 @@ cc_result Platform_Decrypt(const void* data, int len, cc_string* dst) {
return ERR_NOT_SUPPORTED;
}
/*########################################################################################################################*
*-----------------------------------------------------Process/Module------------------------------------------------------*
*#########################################################################################################################*/
cc_result Process_StartGame2(const cc_string* args, int numArgs) {
return 0;
}
int Platform_GetCommandLineArgs(int argc, STRING_REF char** argv, cc_string* args) {
return 0;
}
cc_result Platform_SetDefaultCurrentDirectory(int argc, char **argv) {
return 0;
}
void Process_Exit(cc_result code) { _exit(code); }

4
src/_PlatformBase.h
View File

@ -102,7 +102,7 @@ static char gameArgs[GAME_MAX_CMDARGS][STRING_SIZE];
static int gameNumArgs;
static cc_bool gameHasArgs;
static cc_result SetGameArgs(const cc_string* args, int numArgs) {
static CC_INLINE cc_result SetGameArgs(const cc_string* args, int numArgs) {
int i;
for (i = 0; i < numArgs; i++)
{
@ -114,7 +114,7 @@ static cc_result SetGameArgs(const cc_string* args, int numArgs) {
return 0;
}
static int GetGameArgs(cc_string* args) {
static CC_INLINE int GetGameArgs(cc_string* args) {
int i, count = gameNumArgs;
for (i = 0; i < count; i++)
{

47
src/gba/Platform_GBA.c
View File

@ -16,9 +16,6 @@
#include <unistd.h>
#include "gbadefs.h"
#define OVERRIDE_MEM_FUNCTIONS
#include "../_PlatformConsole.h"
#include "../../third_party/tinyalloc/tinyalloc.c"
typedef volatile uint8_t vu8;
@ -34,24 +31,42 @@ const cc_result ReturnCode_SocketDropped = -1;
const char* Platform_AppNameSuffix = " GBA";
cc_bool Platform_ReadonlyFilesystem;
cc_uint8 Platform_Flags = PLAT_FLAG_SINGLE_PROCESS | PLAT_FLAG_APP_EXIT;
/*########################################################################################################################*
*-----------------------------------------------------Main entrypoint-----------------------------------------------------*
*#########################################################################################################################*/
#include "../main_impl.h"
int main(int argc, char** argv) {
SetupProgram(argc, argv);
while (Window_Main.Exists) {
RunGame();
}
Window_Free();
return 0;
}
/*########################################################################################################################*
*---------------------------------------------------------Memory----------------------------------------------------------*
*#########################################################################################################################*/
void* Mem_Set(void* dst, cc_uint8 value, unsigned numBytes) { return memset( dst, value, numBytes); }
void* Mem_Copy(void* dst, const void* src, unsigned numBytes) { return memcpy( dst, src, numBytes); }
void* Mem_Move(void* dst, const void* src, unsigned numBytes) { return memmove(dst, src, numBytes); }
void* Mem_TryAlloc(cc_uint32 numElems, cc_uint32 elemsSize) {
cc_uint32 size = CalcMemSize(numElems, elemsSize);
Platform_Log1(" MALLOC: %i", &size);
void* ptr = size ? ta_alloc(size) : NULL;
Platform_Log1("MALLOCED: %x", &ptr);
Platform_Log2("MALLOCED: %x (%i bytes)", &ptr, &size);
return ptr;
}
void* Mem_TryAllocCleared(cc_uint32 numElems, cc_uint32 elemsSize) {
cc_uint32 size = CalcMemSize(numElems, elemsSize);
Platform_Log1(" CALLOC: %i", &size);
void* ptr = size ? ta_alloc(size) : NULL;
Platform_Log1("CALLOCED: %x", &ptr);
Platform_Log2("CALLOCED: %x (%i bytes)", &ptr, &size);
if (ptr) Mem_Set(ptr, 0, size);
return ptr;
@ -354,3 +369,21 @@ cc_result Platform_Decrypt(const void* data, int len, cc_string* dst) {
return ERR_NOT_SUPPORTED;
}
/*########################################################################################################################*
*-----------------------------------------------------Process/Module------------------------------------------------------*
*#########################################################################################################################*/
cc_result Process_StartGame2(const cc_string* args, int numArgs) {
return 0;
}
int Platform_GetCommandLineArgs(int argc, STRING_REF char** argv, cc_string* args) {
return 0;
}
cc_result Platform_SetDefaultCurrentDirectory(int argc, char **argv) {
return 0;
}
void Process_Exit(cc_result code) { _exit(code); }