Dan Gohman
89634fa645
Add documentation for immediates with type bool.
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This makes the documentation for the new bconst instruction more complete.
2017-07-13 16:23:41 -07:00
Dan Gohman
3bcfb103b9
Add a bconst instruction. ( #116 )
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* Add a bconst instruction.
2017-07-13 10:12:25 -07:00
Jakob Stoklund Olesen
8cd67f08a9
Add a regmove instruction.
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This will be used to locally change the register locations of values in
order to satisfy instruction constraints.
2017-05-02 11:32:12 -07:00
Jakob Stoklund Olesen
ca448d4ede
Extending loads and truncating stores
2017-04-11 10:30:03 -07:00
Jakob Stoklund Olesen
9d9807688c
Add load and store instructions.
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Define a MemFlags class, currently holding a notrap and aligned flag.
2017-04-11 09:54:55 -07:00
Jakob Stoklund Olesen
ca12a683ac
Add a Uoffset32 immediate operand kind.
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WebAssembly memory instructions encode a 32-bit unsigned offset that is
used to compute an effective address.
2017-04-10 15:04:33 -07:00
Jakob Stoklund Olesen
c52e3e0b3f
Define stack_load, stack_store, and stack_addr instructions.
2017-04-10 13:56:57 -07:00
Jakob Stoklund Olesen
ab1e51002d
Add an Offset32 immediate operand kind.
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This will be used to represent an immediate 32-bit signed address offset
for load/store instructions.
2017-04-10 11:53:46 -07:00
Jakob Stoklund Olesen
d2eb745265
Allow dot syntax notation for enumerated immediate operands.
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The meta language patterns sometimes need to refer to specific values of
enumerated immediate operands. The dot syntax provides a namespaced,
typed way of doing that: icmp(intcc.ult, a, x).
Add an ast.Enumerator class for representing this kind of AST leaf node.
Add value definitions for the intcc and floatcc immediate operand kinds.
2017-03-30 11:37:05 -07:00
Jakob Stoklund Olesen
6021da8e1c
Remove the vconst instruction and the UnaryImmVector format.
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No instruction sets actually have single instructions for materializing
vector constants. You always need to use a constant pool.
Cretonne doesn't have constant pools yet, but it will in the future, and
that is how vector constants should be represented.
2017-03-10 11:57:49 -08:00
Jakob Stoklund Olesen
6eaa8eb382
Move formats, entities, and immediates to the base package.
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- base.formats defines instruction formats.
- base.entities defines kinds of entity references.
- base.immediates defines kinds of imediate operands.
2016-11-08 11:06:37 -08:00
