Handling vector constants now too

This commit is contained in:
Wolfgang Bumiller 2012-07-27 16:20:53 +02:00
parent b88e25ed81
commit 79753d05bd

View file

@ -12,6 +12,7 @@ typedef struct {
MEM_VECTOR_MAKE(ast_function*, functions);
MEM_VECTOR_MAKE(ast_value*, imm_float);
MEM_VECTOR_MAKE(ast_value*, imm_string);
MEM_VECTOR_MAKE(ast_value*, imm_vector);
ast_function *function;
MEM_VECTOR_MAKE(ast_value*, locals);
@ -21,6 +22,7 @@ typedef struct {
MEM_VEC_FUNCTIONS(parser_t, ast_value*, globals)
MEM_VEC_FUNCTIONS(parser_t, ast_value*, imm_float)
MEM_VEC_FUNCTIONS(parser_t, ast_value*, imm_string)
MEM_VEC_FUNCTIONS(parser_t, ast_value*, imm_vector)
MEM_VEC_FUNCTIONS(parser_t, ast_value*, locals)
MEM_VEC_FUNCTIONS(parser_t, ast_function*, functions)
@ -97,6 +99,24 @@ ast_value* parser_const_string(parser_t *parser, const char *str)
return out;
}
ast_value* parser_const_vector(parser_t *parser, vector v)
{
size_t i;
ast_value *out;
for (i = 0; i < parser->imm_vector_count; ++i) {
if (!memcmp(&parser->imm_vector[i]->constval.vvec, &v, sizeof(v)))
return parser->imm_vector[i];
}
out = ast_value_new(parser_ctx(parser), "#IMMEDIATE", TYPE_VECTOR);
out->isconst = true;
out->constval.vvec = v;
if (!parser_t_imm_vector_add(parser, out)) {
ast_value_delete(out);
return NULL;
}
return out;
}
ast_value* parser_find_global(parser_t *parser, const char *name)
{
size_t i;
@ -614,6 +634,15 @@ static ast_expression* parser_expression(parser_t *parser)
goto onerr;
}
}
else if (parser->tok == TOKEN_VECTORCONST) {
ast_value *val = parser_const_vector(parser, parser_token(parser)->constval.v);
if (!val)
return false;
if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
parseerror(parser, "out of memory");
goto onerr;
}
}
else if (parser->tok == '(') {
nextwant = false; /* not expecting an operator next */
if (!shunt_ops_add(&sy, syparen(parser_ctx(parser), 1, 0))) {
@ -1085,6 +1114,11 @@ bool parser_compile(const char *filename)
printf("failed to generate global %s\n", parser->imm_string[i]->name);
}
}
for (i = 0; i < parser->imm_vector_count; ++i) {
if (!ast_global_codegen(parser->imm_vector[i], ir)) {
printf("failed to generate global %s\n", parser->imm_vector[i]->name);
}
}
for (i = 0; i < parser->globals_count; ++i) {
if (!ast_global_codegen(parser->globals[i], ir)) {
printf("failed to generate global %s\n", parser->globals[i]->name);