CPunch/Cosmo
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optimized OP_INVOKE, embedded the identifier in the instruction

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This commit is contained in:
CPunch 2021-01-07 20:02:19 -06:00
parent 1351ff63b1
commit c5ee704317
3 changed files with 12 additions and 8 deletions
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7
src/cdebug.c
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@ -32,6 +32,11 @@ int u8u16OperandInstruction(const char *name, CChunk *chunk, int offset) {
return offset + 4; // op + u8 + u16
}
int u8u8u16OperandInstruction(const char *name, CChunk *chunk, int offset) {
printf("%-16s [%03d] [%03d] [%05d]", name, readu8Chunk(chunk, offset + 1), readu8Chunk(chunk, offset + 2), readu16Chunk(chunk, offset + 3));
return offset + 5; // op + u8 + u8 + u16
}
int constInstruction(const char *name, CChunk *chunk, int offset) {
int index = readu16Chunk(chunk, offset + 1);
printf("%-16s [%05d] - ", name, index);
@ -131,7 +136,7 @@ int disasmInstr(CChunk *chunk, int offset, int indent) {
case OP_SETOBJECT:
return constInstruction("OP_SETOBJECT", chunk, offset);
case OP_INVOKE:
return u8u8OperandInstruction("OP_INVOKE", chunk, offset);
return u8u8u16OperandInstruction("OP_INVOKE", chunk, offset);
case OP_ITER:
return simpleInstruction("OP_ITER", offset);
case OP_NEXT:

3
src/cparse.c
View File

@ -667,12 +667,11 @@ static void dot(CParseState *pstate, bool canAssign, Precedence prec) {
writeu8(pstate, 128 - 1);
writeu16(pstate, name);
} else if (match(pstate, TOKEN_LEFT_PAREN)) { // it's an invoked call
writeu8(pstate, OP_LOADCONST);
writeu16(pstate, name);
uint8_t args = parseArguments(pstate);
writeu8(pstate, OP_INVOKE);
writeu8(pstate, args);
writeu8(pstate, pstate->compiler->expectedValues);
writeu16(pstate, name);
valuePopped(pstate, args+1); // args + function
valuePushed(pstate, pstate->compiler->expectedValues);
} else {

10
src/cvm.c
View File

@ -760,8 +760,8 @@ int cosmoV_execute(CState *state) {
CValue val; // to hold our value
uint8_t args = READBYTE();
uint8_t nres = READBYTE();
StkPtr key = cosmoV_getTop(state, args); // grabs key from stack
StkPtr temp = cosmoV_getTop(state, args+1); // grabs object from stack
uint16_t ident = READUINT();
StkPtr temp = cosmoV_getTop(state, args); // grabs object from stack
// sanity check
if (IS_OBJ(*temp)) {
@ -769,7 +769,7 @@ int cosmoV_execute(CState *state) {
case COBJ_DICT: { // again, syntax sugar ("""""namespaces""""")
CObjDict *dict = (CObjDict*)cosmoV_readObj(*temp);
cosmoT_get(&dict->tbl, *key, &val);
cosmoT_get(&dict->tbl, constants[ident], &val);
// call closure/cfunction
if (!callCValue(state, val, args, nres, -1))
@ -784,10 +784,10 @@ int cosmoV_execute(CState *state) {
return -1;
}
cosmoO_getRawObject(state, object, *key, &val); // we use cosmoO_getRawObject instead of the wrapper so we get the raw value from the object instead of the CObjMethod wrapper
cosmoO_getRawObject(state, object, constants[ident], &val); // we use cosmoO_getRawObject instead of the wrapper so we get the raw value from the object instead of the CObjMethod wrapper
// now invoke the method!
invokeMethod(state, cosmoV_readObj(*temp), val, args, nres, 0);
invokeMethod(state, cosmoV_readObj(*temp), val, args, nres, 1);
break;
}
}