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minimum/maximum builtins

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This commit is contained in:
Robin Voetter
2021-07-25 05:34:11 +02:00
committed by Andrew Kelley
parent 50a29f7c21
commit cdeea3b094
18 changed files with 416 additions and 0 deletions
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30
src/stage1/astgen.cpp
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@@ -4686,6 +4686,21 @@ static Stage1ZirInst *astgen_builtin_fn_call(Stage1AstGen *ag, Scope *scope, Ast
arg0_value, arg1_value);
return ir_lval_wrap(ag, scope, splat, lval, result_loc);
}
case BuiltinFnIdMaximum:
{
AstNode *arg0_node = node->data.fn_call_expr.params.at(0);
Stage1ZirInst *arg0_value = astgen_node(ag, arg0_node, scope);
if (arg0_value == ag->codegen->invalid_inst_src)
return arg0_value;
AstNode *arg1_node = node->data.fn_call_expr.params.at(1);
Stage1ZirInst *arg1_value = astgen_node(ag, arg1_node, scope);
if (arg1_value == ag->codegen->invalid_inst_src)
return arg1_value;
Stage1ZirInst *bin_op = ir_build_bin_op(ag, scope, node, IrBinOpMaximum, arg0_value, arg1_value, true);
return ir_lval_wrap(ag, scope, bin_op, lval, result_loc);
}
case BuiltinFnIdMemcpy:
{
AstNode *arg0_node = node->data.fn_call_expr.params.at(0);
@@ -4726,6 +4741,21 @@ static Stage1ZirInst *astgen_builtin_fn_call(Stage1AstGen *ag, Scope *scope, Ast
Stage1ZirInst *ir_memset = ir_build_memset_src(ag, scope, node, arg0_value, arg1_value, arg2_value);
return ir_lval_wrap(ag, scope, ir_memset, lval, result_loc);
}
case BuiltinFnIdMinimum:
{
AstNode *arg0_node = node->data.fn_call_expr.params.at(0);
Stage1ZirInst *arg0_value = astgen_node(ag, arg0_node, scope);
if (arg0_value == ag->codegen->invalid_inst_src)
return arg0_value;
AstNode *arg1_node = node->data.fn_call_expr.params.at(1);
Stage1ZirInst *arg1_value = astgen_node(ag, arg1_node, scope);
if (arg1_value == ag->codegen->invalid_inst_src)
return arg1_value;
Stage1ZirInst *bin_op = ir_build_bin_op(ag, scope, node, IrBinOpMinimum, arg0_value, arg1_value, true);
return ir_lval_wrap(ag, scope, bin_op, lval, result_loc);
}
case BuiltinFnIdWasmMemorySize:
{
AstNode *arg0_node = node->data.fn_call_expr.params.at(0);