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created a non-macro code-path for linked list macro impl ops

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This commit is contained in:
Edward R. Gonzalez
2025-02-08 12:39:03 -05:00
parent e77c3c6385
commit fb60578a42
2 changed files with 151 additions and 10 deletions
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code/base/memory.h
+145 -4
View File
@@ -357,24 +357,78 @@ void* mem_set( void* destination, U8 fill_byte, SSIZE byte_count )
//- rjf: linked list macro helpers
#ifndef check_nil
#define check_nil(nil,p) ((p) == 0 || (p) == nil)
#define check_nil(nil, p) ((p) == 0 || (p) == nil)
#endif
#ifndef set_nil
#define set_nil(nil,p) ((p) = nil)
#define set_nil(nil, p) ((p) = nil)
#endif
//- rjf: doubly-linked-lists
#ifndef MD_LINKED_LIST_PURE_MACRO
#define MD_LINKED_LIST_PURE_MACRO 0
#endif
#ifndef dll_insert_npz
// TODO(Ed): Review...
inline void
dll__insert_npz(
void* nil,
void** f, void** f_prev,
void** l, void** l_next,
void* p, void** p_next, void** p_next_prev,
void* n, void** n_prev, void** n_next
)
{
if (*f == nil) {
*f = n;
*l = n;
*n_prev = nil;
*n_next = nil;
}
else
{
if (p == nil) {
*n_next = *f;
*f_prev = n;
*f = n;
*n_prev = nil;
}
else
{
if (p == *l) {
*l_next = n;
*n_prev = *l;
*l = n;
*n_next = nil;
}
else
{
if ( ! (! (p == nil) && *p_next == nil)) {
*p_next_prev = n;
}
*n_next = *p_next;
*p_next = n;
*n_prev = p;
}
}
}
}
#if ! MD_LINKED_LIST_PURE_MACRO
// insert next-previous with nil
#define dll_insert_npz(nil, f, l, p, n, next, prev) ( \
#define dll_insert_npz(nil, f, l, p, n, next, prev) dll__insert_npz(nil, &f, &f->prev, &l, &l->next, p, &p->next, &p->next->prev, n, &n->prev, &n->next)
#else
// insert next-previous with nil
#define dll_insert_npz(nil, f, l, p, n, next, prev) \
( \
check_nil(nil, f) ? ( \
(f) = (l) = (n), \
set_nil(nil, (n)->next), \
set_nil(nil, (n)->prev) \
) \
: ( \
check_nil(nil,p) ? ( \
check_nil(nil, p) ? ( \
(n)->next = (f), \
(f)->prev = (n), \
(f) = (n), \
@@ -398,16 +452,47 @@ void* mem_set( void* destination, U8 fill_byte, SSIZE byte_count )
) \
) \
)
#endif
#endif
#ifndef dll_push_back_npz
// push-back next-previous with nil
#define dll_push_back_npz(nil, f, l, n, next, prev) dll_insert_npz(nil, f, l, l, n, next, prev)
#endif
#ifndef dll_push_front_npz
// push-fornt next-previous with nil
#define dll_push_front_npz(nil, f, l, n, next, prev) dll_insert_npz(nil, l, f, f, n, prev, next)
#endif
#ifndef dll_remove_npz
inline void
dll__remove_npz(
void* nil,
void** f,
void** l, void* l_prev,
void* n, void* n_next, void** n_next_prev,
void* n_prev, void** n_prev_next
)
{
if (n == *f) {
*f = n_next;
}
if (n == *l) {
*l = l_prev;
}
if (n_prev != nil) {
*n_prev_next = n_next;
}
if (n_next != nil) {
*n_next_prev = n_prev;
}
}
#if ! MD_LINKED_LIST_PURE_MACRO
// remove next-previous with nil
#define dll_remove_npz(nil, f, l, n, next, prev) dll__remove_npz(nil, &f, &l, l->prev, n, n->next, &n->next->prev, n->prev, &n->prev->next)
#else
// remove next-previous with nil
#define dll_remove_npz(nil, f, l, n, next, prev) \
( \
@@ -433,11 +518,34 @@ void* mem_set( void* destination, U8 fill_byte, SSIZE byte_count )
) \
)
#endif
#endif
//- rjf: singly-linked, doubly-headed lists (queues)
#ifndef sll_queue_push_nz
inline void
sll__queue_push_nz(
void* nil,
void** f,
void** l, void** l_next,
void* n, void** n_next
)
{
if (*f == nil) {
*f = n;
*n_next = nil;
}
else {
*l_next = n;
*l = n;
n_next = nil;
}
}
// queue-push next with nil
#if ! MD_LINKED_LIST_PURE_MACRO
#define sll_queue_push_nz(nil, f, l, n, next) sll__queue_push_nz(nil, &f, &l, &l->next, n, &n->next)
#else
#define sll_queue_push_nz(nil, f, l, n, next) \
( \
check_nil(nil, f) ? ( \
@@ -451,8 +559,25 @@ void* mem_set( void* destination, U8 fill_byte, SSIZE byte_count )
) \
)
#endif
#endif
#ifndef sll_queue_push_front_nz
inline void
sll__queue_push_front_nz(void* nil, void** f, void** l, void* n, void** n_next) {
if (*f == nil) {
*f = n;
*l = n;
}
else {
*n_next = f;
*f = n;
}
}
// queue-push-front next with nil
#if ! MD_LINKED_LIST_PURE_MACRO
#define sll_queue_push_front_nz(nil, f, l, n, next) sll__queue_push_front_nz(nil, &f, &l, n, &n->next)
#else
#define sll_queue_push_front_nz(nil, f, l, n, next) \
( \
check_nil(nil, f) ? ( \
@@ -465,8 +590,24 @@ void* mem_set( void* destination, U8 fill_byte, SSIZE byte_count )
) \
)
#endif
#ifndef sll_queue_pop_nz
inline void
sll__queue_pop_nz(void* nil, void** f, void* f_next, void** l)
{
if (*f == *l) {
*f == nil;
*l == nil;
}
else {
*f = f_next;
}
}
// queue-pop next with nil
#if ! MD_LINKED_LIST_PURE_MACRO
#define sll_queue_pop_nz(nil, f, l, next) sll__queue_pop_nz(nil, &f, f->next, &l)
#else
#define sll_queue_pop_nz(nil, f, l, next) \
( \
(f) == (l) ? ( \
code/base/thread_context.h
+6 -6
View File
@@ -25,12 +25,12 @@ struct TCTX
////////////////////////////////
// NOTE(allen): Thread Context Functions
MD_API void tctx_init_and_equip(TCTX* tctx);
MD_API void tctx_init_and_equip_ainfos(TCTX* tctx, AllocatorInfo ainfos[2]);
MD_API void tctx_release(void);
MD_API TCTX* tctx_get_equipped(void);
MD_API void tctx_init_and_equip(TCTX* tctx);
MD_API void tctx_init_and_equip_ainfos(TCTX* tctx, AllocatorInfo ainfos[2]);
MD_API void tctx_release(void);
MD_API TCTX* tctx_get_equipped(void);
MD_API Arena* tctx_get_scratch(Arena** conflicts, U64 count);
MD_API Arena* tctx_get_scratch(Arena** conflicts, U64 count);
void tctx_set_thread_name(String8 name);
String8 tctx_get_thread_name(void);
@@ -40,7 +40,7 @@ void tctx_read_srcloc (char** file_name, U64* line_number);
#define tctx_write_this_srcloc() tctx_write_srcloc(__FILE__, __LINE__)
#define scratch_begin(conflicts, count) temp_begin(tctx_get_scratch((conflicts), (count)))
#define scratch_end(scratch) temp_end(scratch)
#define scratch_end(scratch) temp_end(scratch)
inline void
tctx_set_thread_name(String8 string){