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got past init

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ed
2025-02-09 05:40:04 -05:00
parent d867a8b0c0
commit 0485058938
9 changed files with 40 additions and 31 deletions
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code/base/memory_substrate.c
+5 -4
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@@ -302,6 +302,7 @@ varena_allocator_proc(void* allocator_data, AllocatorMode mode, SSIZE requested_
UPTR current_offset = vm->reserve_start + vm->commit_used;
UPTR size_to_allocate = requested_size;
UPTR to_be_used = vm->commit_used + size_to_allocate;
assert(to_be_used < vm->reserve);
UPTR header_offset = vm->reserve_start - scast(UPTR, vm);
@@ -312,11 +313,11 @@ varena_allocator_proc(void* allocator_data, AllocatorMode mode, SSIZE requested_
SPTR reserve_left = vm->reserve - vm->committed;
UPTR next_commit_size;
if (vm->flags & VArenaFlag_LargePages) {
next_commit_size = reserve_left > 0 ? vm->commit_size : scast(UPTR, align_pow2( -reserve_left, os_get_system_info()->large_page_size));
next_commit_size = reserve_left > 0 ? md_max(vm->commit_size, size_to_allocate) : scast(UPTR, align_pow2( -reserve_left, os_get_system_info()->large_page_size));
}
else {
next_commit_size = reserve_left > 0 ? vm->commit_size : scast(UPTR, align_pow2(abs(reserve_left), os_get_system_info()->page_size));
}
next_commit_size = reserve_left > 0 ? md_max(vm->commit_size, size_to_allocate) : scast(UPTR, align_pow2(abs(reserve_left), os_get_system_info()->page_size));
}
if (next_commit_size) {
B32 commit_result = os_commit(vm, next_commit_size);
if (commit_result == false) {
@@ -325,7 +326,7 @@ varena_allocator_proc(void* allocator_data, AllocatorMode mode, SSIZE requested_
}
}
allocated_mem = rcast(void*, current_offset + size_to_allocate);
allocated_mem = rcast(void*, current_offset);
vm->commit_used += size_to_allocate;
}
break;