Entity references in instruction format operands also have member names
in the InstructionData struct. Track them the same way we track immediate operand member names.
Value operands still go in the arg / args members.
Entity references in instruction format operands also have member names
in the InstructionData struct. Track them the same way we track immediate operand member names.
Value operands still go in the arg / args members.
Enable syntax: iadd(x, y) which creates an Apply node.
Enable syntax: z << iadd(x, y) which creates a Def node.
Add an XForm class which represents source and destination patterns as
RTL lists.
Enable syntax: iadd(x, y) which creates an Apply node.
Enable syntax: z << iadd(x, y) which creates a Def node.
Add an XForm class which represents source and destination patterns as
RTL lists.
The isplit_lohi instruction breaks an integer into two halves. This will
typically be used to get the two halves of an `i64` value on 32-bit
CPUs.
The iconcat_lohi is the reverse operation. It reconstructs the `i64`
from the low and high bits.
The isplit_lohi instruction breaks an integer into two halves. This will
typically be used to get the two halves of an `i64` value on 32-bit
CPUs.
The iconcat_lohi is the reverse operation. It reconstructs the `i64`
from the low and high bits.
All instructions with associated encodings are now annotated with
encoding information in a column before the code.
When write_function() is givan a TargetIsa reference, the annotations use
ISA-specific names. Otherwise everything is numeric.
All instructions with associated encodings are now annotated with
encoding information in a column before the code.
When write_function() is givan a TargetIsa reference, the annotations use
ISA-specific names. Otherwise everything is numeric.
The # is a more conventional prefix for hexadecimal, and when ISA
information is not available, there may be a decimal number in front
which would be confusing.
So prefer [1#10c] for the ISA-less encoding format. Here '1' is decimal
and '#10c' is hexadecimal.
The # is a more conventional prefix for hexadecimal, and when ISA
information is not available, there may be a decimal number in front
which would be confusing.
So prefer [1#10c] for the ISA-less encoding format. Here '1' is decimal
and '#10c' is hexadecimal.
Add a `needs_isa()` method to the SubTest trait, and pass a TargetIsa
trait object to those sub-tests that request it.
When multiple sub-tests and ISAs are specified, test the cross product.
If a sub-test requires an ISA, but none are specified, fail the test. In
the future, it may be a good idea to generate a default set of ISAs and
test against those.
Add a `needs_isa()` method to the SubTest trait, and pass a TargetIsa
trait object to those sub-tests that request it.
When multiple sub-tests and ISAs are specified, test the cross product.
If a sub-test requires an ISA, but none are specified, fail the test. In
the future, it may be a good idea to generate a default set of ISAs and
test against those.
