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eliminate os_core, move into base; eliminate regs, move into arch abstraction layer, define x64 regs in x64 layer; move win32 backend for os core (now base) functionality to top-level win32 layer

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Ryan Fleury committed 2026-05-08 15:21:21 -07:00
1 parent 24c858171f
commit aea4a4ff9d
148 files changed
+7942 -5268
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src/base/base_arena.c
+14 -14
View File
@@ -19,24 +19,24 @@ arena_alloc_(ArenaParams *params)
// rjf: round up reserve/commit sizes
if(params->flags & ArenaFlag_LargePages)
{
reserve_size = AlignPow2(reserve_size, os_get_system_info()->large_page_size);
commit_size = AlignPow2(commit_size, os_get_system_info()->large_page_size);
reserve_size = AlignPow2(reserve_size, get_system_info()->large_page_size);
commit_size = AlignPow2(commit_size, get_system_info()->large_page_size);
}
else
{
reserve_size = AlignPow2(reserve_size, os_get_system_info()->page_size);
commit_size = AlignPow2(commit_size, os_get_system_info()->page_size);
reserve_size = AlignPow2(reserve_size, get_system_info()->page_size);
commit_size = AlignPow2(commit_size, get_system_info()->page_size);
}
if(params->flags & ArenaFlag_LargePages)
{
base = os_reserve_large(reserve_size);
os_commit_large(base, commit_size);
base = reserve_memory_large(reserve_size);
commit_memory_large(base, commit_size);
}
else
{
base = os_reserve(reserve_size);
os_commit(base, commit_size);
base = reserve_memory(reserve_size);
commit_memory(base, commit_size);
}
AsanPoisonMemoryRegion(base, commit_size);
// TODO(rjf): we need to reintroduce this later when we have the ability to remove annotations...
@@ -52,7 +52,7 @@ arena_alloc_(ArenaParams *params)
if(Unlikely(base == 0))
{
os_graphical_message(1, str8_lit("Fatal Allocation Failure"), str8_lit("Unexpected memory allocation failure."));
os_abort(1);
abort_self(1);
}
#endif
@@ -90,7 +90,7 @@ arena_release(Arena *arena)
for(Arena *n = arena->current, *prev = 0; n != 0; n = prev)
{
prev = n->prev;
os_release(n, n->res);
release_memory(n, n->res);
}
}
@@ -179,11 +179,11 @@ arena_push(Arena *arena, U64 size, U64 align, B32 zero)
U8 *cmt_ptr = (U8 *)current + current->cmt;
if(current->flags & ArenaFlag_LargePages)
{
os_commit_large(cmt_ptr, cmt_size);
commit_memory_large(cmt_ptr, cmt_size);
}
else
{
os_commit(cmt_ptr, cmt_size);
commit_memory(cmt_ptr, cmt_size);
}
AsanPoisonMemoryRegion(cmt_ptr, cmt_size);
current->cmt = cmt_pst_clamped;
@@ -213,7 +213,7 @@ arena_push(Arena *arena, U64 size, U64 align, B32 zero)
if(Unlikely(result == 0))
{
os_graphical_message(1, str8_lit("Fatal Allocation Failure"), str8_lit("Unexpected memory allocation failure."));
os_abort(1);
abort_self(1);
}
#endif
@@ -246,7 +246,7 @@ arena_pop_to(Arena *arena, U64 pos)
for(Arena *prev = 0; current->base_pos >= big_pos; current = prev)
{
prev = current->prev;
os_release(current, current->res);
release_memory(current, current->res);
}
#endif
arena->current = current;