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Fixed assigning arguments to slots in the frame; also fixed a bug in bind...

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But did that by switching away from using Lisp calling convention, because
that broke horribly. This is bad news and must be sorted out.
This commit is contained in:
Simon Brooke 2026-04-16 17:13:20 +01:00
parent cb3dcb352e
commit f915a9993f
14 changed files with 158 additions and 112 deletions
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27
src/c/memory/pso.c
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@ -39,11 +39,13 @@
* @return struct pso_pointer a pointer to the newly allocated object
*/
struct pso_pointer allocate( char *tag, uint8_t size_class ) {
// `t`, because if `allocate_page` fails it will be set to `nil`.
// `t`, because if `allocate_page` fails it will be set to `nil`.
struct pso_pointer result = t;
#ifdef DEBUG
debug_printf( DEBUG_ALLOC, 0, L"Allocating object of size class %d with tag `%s`... ", size_class, tag);
debug_printf( DEBUG_ALLOC, 0,
L"Allocating object of size class %d with tag `%s`... ",
size_class, tag );
#endif
if ( size_class <= MAX_SIZE_CLASS ) {
@ -51,14 +53,14 @@ struct pso_pointer allocate( char *tag, uint8_t size_class ) {
result = allocate_page( size_class );
}
if (nilp(result)) {
fputws( L"FATAL: Page space exhausted\n", stderr );
exit(1); // TODO: we don't want to do this! Somehow, we need to
// recover a workable environment, ideally by throwing a pre-made
// exception.
if ( nilp( result ) ) {
fputws( L"FATAL: Page space exhausted\n", stderr );
exit( 1 ); // TODO: we don't want to do this! Somehow, we need to
// recover a workable environment, ideally by throwing a pre-made
// exception.
}
if ( !exceptionp( result ) && !nilp(result)) {
if ( !exceptionp( result ) && !nilp( result ) ) {
result = freelists[size_class];
struct pso2 *object = pointer_to_object( result );
freelists[size_class] = object->payload.free.next;
@ -66,7 +68,8 @@ struct pso_pointer allocate( char *tag, uint8_t size_class ) {
strncpy( ( char * ) ( object->header.tag.bytes.mnemonic ), tag,
TAGLENGTH );
debug_printf( DEBUG_ALLOC, 0, L"at page %d, offset %d... ", result.page, result.offset);
debug_printf( DEBUG_ALLOC, 0, L"at page %d, offset %d... ",
result.page, result.offset );
/* the object ought already to have the right size class in its tag
* because it was popped off the freelist for that size class. */
@ -82,7 +85,8 @@ struct pso_pointer allocate( char *tag, uint8_t size_class ) {
} // TODO: else throw exception
#ifdef DEBUG
debug_print(exceptionp(result)? L"fail\n" : L"success\n", DEBUG_ALLOC, 0);
debug_print( exceptionp( result ) ? L"fail\n" : L"success\n", DEBUG_ALLOC,
0 );
#endif
return result;
@ -137,7 +141,8 @@ struct pso_pointer inc_ref( struct pso_pointer pointer ) {
struct pso_pointer dec_ref( struct pso_pointer pointer ) {
struct pso2 *object = pointer_to_object( pointer );
if ( !nilp(pointer) && object->header.count > 0 && object->header.count != MAXREFERENCE ) {
if ( !nilp( pointer ) && object->header.count > 0
&& object->header.count != MAXREFERENCE ) {
object->header.count--;
#ifdef DEBUG
debug_printf( DEBUG_ALLOC, 0,