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Author SHA1 Message Date
Dan Gohman
6fcbb20e10 Bump version to 0.3.0 2018-02-28 10:31:00 -08:00
Dan Gohman
ab9298eafa Make the fst recipe use the deref-safe register class as well. 2018-02-28 10:12:40 -08:00
Dan Gohman
9010e576dd Simply instruction result value handling in the parser. 
Also, move the handling earlier so that they're checked before the rest
of the instruction is checked.
 2018-02-28 10:10:42 -08:00
Dan Gohman
d71756f298 Delete an extraneous file. 2018-02-28 03:43:55 -08:00
Dan Gohman
60c6154b94 Add some crate keywords. 2018-02-28 03:38:48 -08:00
Dan Gohman
7dda61543f Add more release instructions. 2018-02-27 17:01:02 -08:00
Dan Gohman
dabfc55c6e Bump version to 0.2.0 2018-02-27 15:58:25 -08:00
Dan Gohman
2addcfd642 Make publish-all.sh print the git commit line too, for convenience. 2018-02-27 15:54:29 -08:00
Dan Gohman
42a0c2e44b Enable backup files when setting version numbers with sed. 2018-02-27 15:44:36 -08:00
Dan Gohman
111c97df6d Quote shell variables in more places. 2018-02-27 15:43:13 -08:00
Dan Gohman
d394ae0902 Enable "set -euo pipefail" in all bash scripts. 
This enables "set -e", "set -u", and "set -o pipefail", which
catch common errors.
 2018-02-27 15:32:21 -08:00
Dan Gohman
6a962e8b2c Add links to the docs.rs API documentation. 2018-02-27 15:26:06 -08:00
Dan Gohman
5ffdc51742 Fix formatting of no_std instructions in README.rst. 2018-02-27 12:59:44 -08:00
Dan Gohman
af154655d7 Replace as casts with type-conversion functions. 
https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_lossless
 2018-02-26 15:25:46 -08:00
Dan Gohman
e943d932b9 Change match self to match *self to avoid adding & to all patterns in a match. 
https://rust-lang-nursery.github.io/rust-clippy/v0.0.186/index.html#match_ref_pats
 2018-02-26 15:25:39 -08:00
Dan Gohman
234d097f65 Change println!("") to println!(). 
https://rust-lang-nursery.github.io/rust-clippy/v0.0.186/index.html#print_with_newline
 2018-02-26 15:25:37 -08:00
Dan Gohman
0e22c74085 Track wasm reachability explicitly. 
Maintain an explicit "reachable" flag when decoding wasm. Push placeholder
frames on the control-flow stack instead of just maintaining a count of
the stack depth in unreachable code, so that we can whether If blocks
have Elses, and whether block exits are branched to, in all contexts.

Fixes #217.
 2018-02-26 15:24:33 -08:00
Dan Gohman
81c126619b Ignore unknown custom wasm sections. 2018-02-26 15:24:25 -08:00
Dan Gohman
6c9cf2bacf Switch from error_core to failure. 2018-02-23 21:49:59 -08:00
Dan Gohman
e37f45667f Add an explicit std feature so that features are purely additive. 2018-02-23 21:49:55 -08:00
Dan Gohman
61db54c447 Add support for running tests in no_std mode. 2018-02-23 21:35:22 -08:00
Lachlan Sneff
023f8d7980 Fixed missing vec 2018-02-23 20:57:26 -08:00
Lachlan Sneff
d8c8e4af3d 2 is after 1 2018-02-23 20:57:26 -08:00
Lachlan Sneff
48229f02e3 Fixed typo in README.rst 2018-02-23 20:57:26 -08:00
Lachlan Sneff
4cdbf2f56e Removed unused prelude 2018-02-23 20:57:26 -08:00
Lachlan Sneff
ddfa88c8ba Removed extraneous newlines 2018-02-23 20:57:26 -08:00
Lachlan Sneff
5590abcfd9 Expanded on no_std in README.rst 2018-02-23 20:56:30 -08:00
Lachlan Sneff
6bd6a80b78 Updated top-level README.rst 2018-02-23 20:56:30 -08:00
Lachlan Sneff
2462a065ad Fixed formatting issues 2018-02-23 20:56:30 -08:00
Lachlan Sneff
5c85c1ba4a Fixed formatting issues 2018-02-23 20:56:30 -08:00
Lachlan Sneff
66a150e67a lib/wasm works with no_std 2018-02-23 20:56:30 -08:00
Lachlan Sneff
299e8a9737 lib/cretonne works with no_std 2018-02-23 20:56:30 -08:00
Lachlan Sneff
7375088c3e Most of the way to no_std support 2018-02-23 20:56:30 -08:00
Dan Gohman
2a26b70854 Update URLs. 2018-02-23 16:16:44 -08:00
Jakob Stoklund Olesen
ec746c3359 Add a publish-all.sh script. 
Set identical version numbers on all cretonne-* crates and print "cargo
publish" commands.

Update all crates to version 0.1.0.
 2018-02-23 12:51:14 -08:00
Benjamin Bouvier
f02c8fd1ff Fixes #244: Prints the generated code size and wasm bytecode size in wasm command; 2018-02-23 08:46:09 -08:00
Dan Gohman
c7655c4928 Add minimal README.md files to published crates. 
This will put descriptions on the packages' crates.io pages.
 2018-02-21 20:50:03 -08:00
Dan Gohman
8e6e976e68 Add .swx to .gitignore to hide vim files from cargo watch. 2018-02-21 19:04:35 -08:00
Dan Gohman
c3c31e5cdc Add an empty .rustfmt.toml. 
The existence of this file signals to some editors that this repository
wishes to be formatted with rustfmt.
 2018-02-21 15:14:03 -08:00
Dan Gohman
a55a582d4e Suppress printing of placeholder external functions. 
With the change to the parser to preserve indices, it now inserts
placeholders to pad out index spaces as needed. Placeholder functions
use reserved signature indices, so skip them when writing them out,
to avoid writing them out as "sig4294967295".
 2018-02-21 13:10:58 -08:00
Dan Gohman
20500913ad Change tabs to spaces, for consistency with rustfmt. 
This code is in a macro, which is presumably why rustfmt itself doesn't
reformat it.
 2018-02-21 12:32:26 -08:00
Jakob Stoklund Olesen
043d80f7e1 Make the bitset module private. 
This is just an implementation detail.
 2018-02-21 12:14:50 -08:00
Jakob Stoklund Olesen
eae8261b07 Make the regalloc module private. 
Cretonne clients don't need to know how the register allocator works.

Export the RegDiversions type from the binemit module instead. It is
used by the "test binemit" driver.
 2018-02-21 12:11:50 -08:00
Jakob Stoklund Olesen
2f58c371bc Make specific ISA sub-modules private. 
We don't want ISA-specific details exposed in the public Cretonne APIs.
 2018-02-21 12:06:58 -08:00
Jakob Stoklund Olesen
8d388b2218 Fix stack pointer offsets for outgoing arguments. 
StackSlotKind::OutgoingArg stack slots have an offset that is relative
to our own stack pointer, while all other stack slot kinds have offsets
that are relative to the caller's stack pointer.

Make sure we generate the right sp-relative offsets for outgoing
arguments too.
 2018-02-21 10:34:41 -08:00
Dan Gohman
69cc6c8af3 Clean up more comments referring to "source numbers". 2018-02-20 17:27:46 -08:00
Dan Gohman
10dcfcacdb Remove support for entity variables in filecheck. 
Now that the parser doesn't renumber indices, there's no need for entity
variables like $v0.
 2018-02-20 17:27:46 -08:00
Dan Gohman
a5b00b173e Don't renumber entities in the parser. 
This makes it easier to debug testcases:
 - the entity numbers in a .cton file match the entity numbers used
   within Cretonne.
 - serializing and deserializing doesn't cause indices to change.

One disadvantage is that if a .cton file uses sparse entity numbers,
deserializing to the in-memory form doesn't compact it. However, the
text format is not intended to be performance-critical, so this isn't
expected to be a big burden.
 2018-02-20 17:27:46 -08:00
Jakob Stoklund Olesen
c846ec1626 Catch NaN explicitly in expand_fcvt_to_uint(). 
When the input is a NaN, we need to generate a different trap code, so
use the new trapff instruction to generate such a trap after the first
floating point comparison.
 2018-02-20 14:44:57 -08:00
Jakob Stoklund Olesen
b9b1d0fcd5 Add a trapff instruction. 
This is the floating point equivalent of trapif: Trap when a given
condition is in the floating-point flags.

Define Intel encodings comparable to the trapif encodings.
 2018-02-20 14:35:41 -08:00