Ayke van Laethem
1484bb5c2c
all: basic support for the os package
...
The resulting binary is pretty big due to lacking optimizations
(probably because of interfaces), so that should be fixed.
2018-09-16 13:01:03 +02:00
Ayke van Laethem
94b18e2d79
compiler: support integer convert in interpreter
2018-09-15 18:47:15 +02:00
Ayke van Laethem
1ac67cf8de
compiler: adding a few more ignored init calls
...
These calls are generated in the JavaScript target (syscall/js and
syscall with GOOS=js), but they are not used at the moment. So ignore
them until they're needed.
2018-09-15 01:04:19 +02:00
Ayke van Laethem
5b4b6cfee2
compiler: use -dumpssa flag in interpreter
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This is useful for debugging.
2018-09-14 23:29:33 +02:00
Ayke van Laethem
65358ed3c9
interpreter: don't panic on a nil (*ssa.Call).Object()
2018-09-06 09:47:39 +02:00
Ayke van Laethem
771f23e320
Implement //go:linkname pragma
2018-08-30 22:27:19 +02:00
Ayke van Laethem
906e061e37
Replace own dummy syscall with standard library syscall
...
This makes it easier to support other standard library packages.
2018-08-30 05:58:54 +02:00
Ayke van Laethem
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
Ayke van Laethem
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
Ayke van Laethem
a5252d07f0
Support zero-initialized pointers in globals
2018-08-30 05:38:27 +02:00
Ayke van Laethem
5edf94ea10
Fix named structs inside global named structs
2018-08-30 05:36:44 +02:00
Ayke van Laethem
7956ca2f29
Function pointers in global variables
2018-08-30 05:36:09 +02:00
Ayke van Laethem
0b372ba5bd
Support initialized map values in another global
2018-08-30 02:32:35 +02:00
Ayke van Laethem
25344bc08f
Reorder Program.interpret cases
2018-08-30 02:09:02 +02:00
Ayke van Laethem
75477eb14e
Implement global .data-initalized interfaces
2018-08-30 02:08:00 +02:00
Ayke van Laethem
9f2bcfe5e3
Implement global interface variable constant
2018-08-25 02:58:00 +02:00
Ayke van Laethem
c25b448758
Rewrite init() interpretation to a real interpreter
...
Instead of mostly heuristics, actually execute the init() instruction in
an interpreter to calculate initializers for globals. This is far more
flexible and extensible, and gives the option of extending the
interpreter to other code and make it a partial evaluator.
2018-08-25 02:07:01 +02:00
