drinkingtea/nostalgia
drinkingtea/nostalgia
2
0
Fork 0
Code Issues 6 Pull Requests Actions Releases 6 Activity

[teagba] Add symbols needed for enabling exceptions

Browse Source
This commit is contained in:
Gary Talent 2025-01-13 20:17:10 -06:00
parent dd50bd0249
commit 6cff526647
1 changed files with 16 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
deps/teagba/src/cstartup.cpp vendored
View File

@ -4,17 +4,20 @@
#include <ox/std/heapmgr.hpp>
#include <teagba/bios.hpp>
#include <teagba/registers.hpp>
namespace mgba {
void initConsole();
}
#define MEM_EWRAM_BEGIN reinterpret_cast<char*>(0x02000000)
#define MEM_EWRAM_END reinterpret_cast<char*>(0x0203FFFF)
#define MEM_HEAP_BEGIN reinterpret_cast<char*>(0x02000000)
#define MEM_HEAP_END reinterpret_cast<char*>(0x0203FFFF)
#define HEAP_BEGIN reinterpret_cast<char*>(MEM_EWRAM_BEGIN)
#define HEAP_BEGIN reinterpret_cast<char*>(MEM_HEAP_BEGIN)
// set size to half of EWRAM
#define HEAP_SIZE ((MEM_EWRAM_END - MEM_EWRAM_BEGIN) / 2)
#define HEAP_END reinterpret_cast<char*>(MEM_EWRAM_BEGIN + HEAP_SIZE)
#define HEAP_SIZE ((MEM_HEAP_END - MEM_HEAP_BEGIN) / 2)
#define HEAP_END reinterpret_cast<char*>(MEM_HEAP_BEGIN + HEAP_SIZE)
extern void (*__preinit_array_start[]) (void);
extern void (*__preinit_array_end[]) (void);
@ -25,6 +28,14 @@ int main(int argc, const char **argv);
extern "C" {
void abort() {
REG_IE = 0;
teagba::intrwait(0, 0);
while (true);
}
void *__gxx_personality_v0{};
void __libc_init_array() {
auto preInits = __preinit_array_end - __preinit_array_start;
for (decltype(preInits) i = 0; i < preInits; i++) {