cmd/internal/obj reconverted using rsc.io/c2go rev 2a95256.
- Brings in new, more regular Prog, Addr definitions
- Add Prog* argument to oclass in liblink/asm[68].c, for c2go conversion.
- Update objwriter for change in TEXT size encoding.
- Merge 5a, 6a, 8a, 9a changes into new5a, new6a, new8a, new9a (by hand).
- Add +build ignore to cmd/asm/internal/{addr,arch,asm}, cmd/asm.
They need to be updated for the changes.
- Reenable verifyAsm in cmd/go.
- Reenable GOOBJ=2 mode by default in liblink.
All architectures build successfully again.
Change-Id: I2c845c5d365aa484b570476898171bee657b626d
Reviewed-on: https://go-review.googlesource.com/3963
Reviewed-by: Rob Pike <r@golang.org>
An editing error prevented the tables from being set up correctly.
With that fixed, asm is now compatible with 8a.
Change-Id: Ieb20e6dcaf4c05bd448ea748a010ee1f58ef4807
Reviewed-on: https://go-review.googlesource.com/3867
Reviewed-by: Russ Cox <rsc@golang.org>
It was too complicated, assuming the syntax is more general than reality.
It must be a possibly negative integer followed by an optional minus sign
and positive integer. Literals only, no expresssions.
Also put in a TODO about address parsing and clean up a couple of types.
Change-Id: If8652249c742e42771ccf2e3024f77307b2e5d9a
Reviewed-on: https://go-review.googlesource.com/3370
Reviewed-by: Russ Cox <rsc@golang.org>
This package builds the representation of the machine architecture
for the new assembler.
Almost nothing in it is likely to last but this will get things running.
Change-Id: I8edd891f927a81f76d2dbdcd7484b9c87ac0fb2e
Reviewed-on: https://go-review.googlesource.com/3194
Reviewed-by: Russ Cox <rsc@golang.org>