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Code Issues 1 Releases Wiki Activity

minor changes.

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This commit is contained in:
bakpakin 2017-12-16 23:36:21 -05:00
parent 01a95426b3
commit 8eea6e2a70
2 changed files with 35 additions and 17 deletions
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50
core/compile.c
View File

@ -439,7 +439,7 @@ static void dst_compile_return(DstCompiler *c, const DstValue *sourcemap, DstSlo
} else { } else {
DstLocalSlot ls = dst_compile_slot_pre( DstLocalSlot ls = dst_compile_slot_pre(
c, sourcemap, 0xFFFF, -1, c, sourcemap, 0xFFFF, -1,
1, 1, s); 0, 1, s);
dst_compile_emit(c, sourcemap, DOP_RETURN | (ls.index << 8)); dst_compile_emit(c, sourcemap, DOP_RETURN | (ls.index << 8));
dst_compile_slot_post(c, sourcemap, ls); dst_compile_slot_post(c, sourcemap, ls);
} }
@ -516,30 +516,48 @@ static DstFuncDef *dst_compile_pop_funcdef(DstCompiler *c) {
/* Initialize funcdef */ /* Initialize funcdef */
def = dst_alloc(DST_MEMORY_FUNCDEF, sizeof(DstFuncDef)); def = dst_alloc(DST_MEMORY_FUNCDEF, sizeof(DstFuncDef));
def->environments_length = scope->envcount; def->environments = NULL;
def->environments = malloc(sizeof(int32_t) * def->environments_length); def->constants = NULL;
def->constants_length = 0;
def->constants = malloc(sizeof(DstValue) * scope->constants.count);
def->bytecode_length = c->buffercount - scope->bytecode_start;
def->bytecode = malloc(sizeof(uint32_t) * def->bytecode_length);
def->slotcount = scope->slots.count; def->slotcount = scope->slots.count;
if (NULL == def->environments || /* Copy envs */
NULL == def->constants || def->environments_length = scope->envcount;
NULL == def->bytecode) { if (def->environments_length) {
DST_OUT_OF_MEMORY; def->environments = malloc(sizeof(int32_t) * def->environments_length);
if (def->environments == NULL) {
DST_OUT_OF_MEMORY;
}
memcpy(def->environments, scope->envs, def->environments_length * sizeof(int32_t));
} }
memcpy(def->environments, scope->envs, def->environments_length * sizeof(int32_t)); /* Copy constants */
memcpy(def->constants, scope->constants.data, def->constants_length * sizeof(DstValue)); def->constants_length = scope->constants.count;
memcpy(def->bytecode, c->buffer + c->buffercount, def->bytecode_length * sizeof(uint32_t)); if (def->constants) {
def->constants = malloc(sizeof(DstValue) * scope->constants.count);
if (NULL == def->constants) {
DST_OUT_OF_MEMORY;
}
memcpy(def->constants, scope->constants.data, def->constants_length * sizeof(DstValue));
}
/* Copy bytecode */
def->bytecode_length = c->buffercount - scope->bytecode_start;
if (def->bytecode_length) {
def->bytecode = malloc(sizeof(uint32_t) * def->bytecode_length);
if (NULL == def->bytecode) {
DST_OUT_OF_MEMORY;
}
memcpy(def->bytecode, c->buffer + c->buffercount, def->bytecode_length * sizeof(uint32_t));
}
/* Copy source map over */
if (c->mapbuffer) { if (c->mapbuffer) {
def->sourcemap = malloc(sizeof(uint32_t) * 2 * def->bytecode_length); def->sourcemap = malloc(sizeof(int32_t) * 2 * def->bytecode_length);
if (NULL == def->sourcemap) { if (NULL == def->sourcemap) {
DST_OUT_OF_MEMORY; DST_OUT_OF_MEMORY;
} }
memcpy(def->sourcemap, c->mapbuffer + 2 * c->buffercount, def->bytecode_length * 2 * sizeof(uint32_t)); memcpy(def->sourcemap, c->mapbuffer + 2 * c->buffercount, def->bytecode_length * 2 * sizeof(int32_t));
} }
/* Reset bytecode gen */ /* Reset bytecode gen */

2
core/vm.c
View File

@ -680,7 +680,7 @@ int dst_init() {
* a collection pretty much every cycle, which is * a collection pretty much every cycle, which is
* horrible for performance, but helps ensure * horrible for performance, but helps ensure
* there are no memory bugs during dev */ * there are no memory bugs during dev */
dst_vm_memory_interval = 0; dst_vm_memory_interval = 0x0000000;
dst_symcache_init(); dst_symcache_init();
/* Set thread */ /* Set thread */
dst_vm_fiber = NULL; dst_vm_fiber = NULL;