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8 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen
814231245c Add OperandKind to the meta language. 
We have a two-level type system: OperandKinds and ValueTypes. The value types
only apply to value operands, but there are many more kinds of operands:
immediate numbers, condition codes, basic block references, etc.
 2016-05-12 15:59:40 -07:00
Jakob Stoklund Olesen
7bf4570ba1 Add a RISC-V target. 
Flesh out the directory structure for defining target instruction set
architectures. Use RISC-V as a startgin point because it is so simple.
 2016-04-06 12:00:35 -07:00
Jakob Stoklund Olesen
6f083a310a Collect all instructions into instruction groups. 2016-04-05 14:42:41 -07:00
Jakob Olesen
a76a0da826 Add Instruction and Operand classes to the meta language. 2016-04-01 10:08:57 -07:00
Jakob Stoklund Olesen
10903503c4 Add ImmediateType for declaring immediate operands. 2016-03-30 14:17:42 -07:00
Jakob Olesen
29481a5851 Add type variables. 2016-03-16 10:41:24 -07:00
Jakob Olesen
29cc36c8d9 Enable inheritance diagrams. 2016-02-09 08:11:20 -08:00
Jakob Olesen
ec918fe332 Begin defining the meta language. 
The Cretonne meta language is used to describe Cretonne instructions, both the
target independent ones in the base instruction set and real target
instructions.

Start by providing type definitions matching langref, and begin the meta
language reference using autodoc to pull in the PYthon definitions.
 2016-02-04 19:51:38 -08:00