ebd87ce4cd
compiler: implement []byte(str)
2018-09-03 00:21:33 +02:00
a080ce26ef
compiler: implement string slicing
2018-09-02 23:46:31 +02:00
1170cdc21f
compiler: implement Field expression
...
This expression is used when calling a method on an embedded type in a
struct.
2018-09-02 21:14:33 +02:00
9519f989bc
runtime/scheduler: make debugging easier + rename some functions
...
This shouldn't affect functionality but makes debugging a whole lot
easier. A scheduler is difficult so make it easy to debug.
2018-09-02 19:30:13 +02:00
8ba3fef7d7
runtime/scheduler: always update task state
...
Not updating it only saves 4 bytes and makes debugging harder.
2018-09-02 19:28:41 +02:00
d183f12395
nrf: fix sleep
...
For some reason, the old behavior stopped working at some point (maybe
at the nrfx update?). Change sleep behavior to be more correct.
2018-09-02 19:20:05 +02:00
1e90858145
Fix blocking functions
...
Don't think they're blocking when the scheduler has been disabled.
2018-09-02 18:39:39 +02:00
bfff0c33e4
Fix external globals
...
This broke the allocator on ARM, and with that the blinky example.
2018-09-02 18:37:28 +02:00
88b6b2e7f5
Optimize/eliminate bounds checking
...
TODO: do better at it by tracking min/max values of integers. The
following straightforward code doesn't have its bounds checks removed:
for _, n := range slice {
println(n)
}
2018-09-02 16:28:46 +02:00
42cddd3260
Move runtime.TargetBits out of the compiler
2018-09-02 16:00:31 +02:00
9fca0e99b5
compiler: use InternalLinkage where appropriate
...
Internal linkage means that symbols show up in tools like objdump, which
is very useful for debugging.
2018-09-02 15:58:49 +02:00
58c87329d4
Implement closures and bound methods
2018-09-02 03:39:37 +02:00
58b853bbef
Defer for trivial cases
2018-09-01 17:14:38 +02:00
cd2a9d99a1
Add dummy runtime.SetFinalizer()
...
Requirement for the os package. The os package can't be compiled yet,
though.
2018-08-31 21:56:46 +02:00
887814a69d
Be able to handle complex64 and complex128 types
...
No support for complex types yet, but at least be able to handle their
types.
2018-08-31 21:30:21 +02:00
94ce893ab4
Copy printfloat() from original runtime
...
I've tried writing my own, but I couldn't make it correct in all cases.
So just copy the one from upstream for now, hopefully to be replaced at
some point.
TODO: add a printfloat32() implementation, now it just casts to float64.
This will be useful for embedded systems that sometimes have float32 but
not float64.
2018-08-31 21:29:34 +02:00
46d2d2e777
Add support for floats
...
I'm not sure all operations are supported but the vast majority should
be supported now.
This commit also refactors binop translation.
2018-08-31 21:29:13 +02:00
3cdf606183
Improve runtime.printuint32: avoid recursion
...
This reduces size slightly at least on the PCA10040, and is probably
faster and probably uses less stack as well.
2018-08-31 21:29:06 +02:00
f057d612fc
Add support for indexing in an array by a non-constant
2018-08-31 21:20:10 +02:00
a1359d7f64
passes: small code cleanup
2018-08-30 22:54:44 +02:00
734b0cb6bc
Implement runtime functions for reflect
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The reflect package isn't supported yet. But at least the Go
parser/typechecker can now deal with it.
2018-08-30 22:53:34 +02:00
b13cfc5255
Be able to deal with anonymous functions
2018-08-30 22:52:00 +02:00
674b506bb2
Replace compiler hack for sync package with //go:linkname
2018-08-30 22:38:45 +02:00
74bd378c29
Replace _llvm_* workaround in the scheduler with //go:linkname
...
This also removes the need for the _llvm_ special case in the compiler.
And it makes the scheduler code a whole lot nicer!
2018-08-30 22:30:16 +02:00
771f23e320
Implement //go:linkname pragma
2018-08-30 22:27:19 +02:00
906e061e37
Replace own dummy syscall with standard library syscall
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This makes it easier to support other standard library packages.
2018-08-30 05:58:54 +02:00
e01259ba77
interpreter: string concatenation
...
Sometimes strings are concatenated in a way that isn't const-propagated
by the SSA transformation (e.g. the result of a function call).
Concatenate them during init() interpretation.
2018-08-30 05:54:40 +02:00
16cdffc367
Try to interpret simple function calls in init() functions
...
This is useful for example for globals like these:
import "errors"
var MyError = errors.New("mymodule: something went wrong!")
2018-08-30 05:53:22 +02:00
15f62b29cf
Add runtime.GOOS
2018-08-30 05:48:16 +02:00
82d0d70ba2
Add (hardcoded) runtime.GOROOT()
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Necessary for the time package.
2018-08-30 05:41:48 +02:00
cfd20c7a12
Add a number for the "error" type by default
2018-08-30 05:40:11 +02:00
a5252d07f0
Support zero-initialized pointers in globals
2018-08-30 05:38:27 +02:00
5edf94ea10
Fix named structs inside global named structs
2018-08-30 05:36:44 +02:00
7956ca2f29
Function pointers in global variables
2018-08-30 05:36:09 +02:00
a4fd096393
Add dummy channel support
2018-08-30 05:32:18 +02:00
6e0c60a7a1
Some extra header docs
2018-08-30 02:36:13 +02:00
0b372ba5bd
Support initialized map values in another global
2018-08-30 02:32:35 +02:00
42711c11e9
Be able to print maps to some degree
...
Print the number of elements, or nil if it is a nil map.
2018-08-30 02:26:48 +02:00
d930a9ba16
Implement print() for interface values
2018-08-30 02:20:36 +02:00
25344bc08f
Reorder Program.interpret cases
2018-08-30 02:09:02 +02:00
75477eb14e
Implement global .data-initalized interfaces
2018-08-30 02:08:00 +02:00
d13c124df9
Implement casting from (Unicode) integer to string
2018-08-30 00:36:54 +02:00
fdc56d5940
Implement convert string <- []byte
2018-08-29 23:54:46 +02:00
eed25c78df
Clean up ssa.Convert and ssa.ChangeType
2018-08-29 23:36:58 +02:00
8b95b869ab
Implement string concatenation
2018-08-29 22:10:46 +02:00
c912091f8b
Add integer key support to hashmap
2018-08-29 21:50:43 +02:00
8f7db8661b
Move string type to runtime in separate file
2018-08-29 20:55:09 +02:00
bf160d096b
Move lenType definition to runtime (partially)
2018-08-29 20:48:56 +02:00
abaae5b90d
Remove unnecessary compiler workaround
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This workaround isn't needed anymore: the feature has been implemented
now.
2018-08-29 20:45:50 +02:00
7991243554
Remove CGo from machine module
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It isn't necessary anymore but apparently the Go importer didn't
complain about an unused import.
2018-08-29 20:44:56 +02:00
Ayke van Laethem