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astgen: implement more builtin functions

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Isaac Freund 2021-03-26 15:20:11 +01:00
parent 5eea13f5cc
commit d8ee8794e1
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GPG Key ID: 86DED400DDFD7A11
1 changed files with 21 additions and 20 deletions
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41
src/astgen.zig
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@ -3237,22 +3237,28 @@ fn builtinCall(
return rvalue(mod, scope, rl, result, node);
},
.float_cast => {
if (true) @panic("TODO update for zir-memory-layout");
const dest_type = try typeExpr(mod, scope, params[0]);
const rhs = try expr(mod, scope, .none, params[1]);
const result = try addZIRBinOp(mod, scope, src, .floatcast, dest_type, rhs);
const result = try gz.addPlNode(.floatcast, node, zir.Inst.Bin{
.lhs = dest_type,
.rhs = rhs,
});
return rvalue(mod, scope, rl, result, node);
},
.int_cast => {
if (true) @panic("TODO update for zir-memory-layout");
const dest_type = try typeExpr(mod, scope, params[0]);
const rhs = try expr(mod, scope, .none, params[1]);
const result = try addZIRBinOp(mod, scope, src, .intcast, dest_type, rhs);
const result = try gz.addPlNode(.intcast, node, zir.Inst.Bin{
.lhs = dest_type,
.rhs = rhs,
});
return rvalue(mod, scope, rl, result, node);
},
.breakpoint => {
if (true) @panic("TODO update for zir-memory-layout");
const result = try addZIRNoOp(mod, scope, src, .breakpoint);
const result = try gz.add(.{
.tag = .breakpoint,
.data = .{ .node = gz.zir_code.decl.nodeIndexToRelative(node) },
});
return rvalue(mod, scope, rl, result, node);
},
.import => {
@ -3283,23 +3289,18 @@ fn builtinCall(
return rvalue(mod, scope, rl, result, node);
},
.field => {
if (true) @panic("TODO update for zir-memory-layout");
const string_type = try addZIRInstConst(mod, scope, src, .{
.ty = Type.initTag(.type),
.val = Value.initTag(.const_slice_u8_type),
});
const string_rl: ResultLoc = .{ .ty = string_type };
const field_name = try comptimeExpr(mod, scope, .{ .ty = .const_slice_u8_type }, params[1]);
if (rl == .ref) {
return addZirInstTag(mod, scope, src, .field_ptr_named, .{
.object = try expr(mod, scope, .ref, params[0]),
.field_name = try comptimeExpr(mod, scope, string_rl, params[1]),
return try gz.addPlNode(.field_ptr_named, node, zir.Inst.FieldNamed{
.lhs = try expr(mod, scope, .ref, params[0]),
.field_name = field_name,
});
}
return rvalue(mod, scope, rl, try addZirInstTag(mod, scope, src, .field_val_named, .{
.object = try expr(mod, scope, .none, params[0]),
.field_name = try comptimeExpr(mod, scope, string_rl, params[1]),
}), node);
const result = try gz.addPlNode(.field_val_named, node, zir.Inst.FieldNamed{
.lhs = try expr(mod, scope, .none, params[0]),
.field_name = field_name,
});
return rvalue(mod, scope, rl, result, node);
},
.as => return as(mod, scope, rl, builtin_token, node, params[0], params[1]),
.bit_cast => return bitCast(mod, scope, rl, builtin_token, node, params[0], params[1]),