Ayke van Laethem
0168bf7797
Add goroutines and function pointers
2018-06-07 14:48:24 +02:00
Ayke van Laethem
8df220a53b
Move to my own fork of LLVM
2018-06-07 13:20:09 +02:00
Ayke van Laethem
1eccae287b
tgo: Fix runtime.TargetBits
2018-06-04 01:09:33 +02:00
Ayke van Laethem
d1dbca53ff
tgo: Eliminate most debug prints
2018-06-03 23:50:14 +02:00
Ayke van Laethem
315e39b164
tgo: Remove getGlobalName from Compiler object
2018-06-03 23:37:15 +02:00
Ayke van Laethem
b4e60deacd
runtime/nrf: Fix allocator by adding align() function
2018-06-03 17:56:56 +02:00
Ayke van Laethem
2390b24c5a
tgo: Add extra chip types for nRF
2018-06-03 17:54:18 +02:00
Ayke van Laethem
5fa39adb81
tgo: Allow anonymous function declarations
...
Not sure why they're needed right now, though...
2018-06-03 17:45:33 +02:00
Ayke van Laethem
588910792d
Translate bootstrapping main from C to LLVM IR
...
This avoids needing a C compiler for every platform.
2018-06-03 17:38:16 +02:00
Ayke van Laethem
a9bbed2f6c
tgo: Implement special case for LLVM intrinsics
2018-06-03 17:13:00 +02:00
Ayke van Laethem
89f77fa861
machine/dummy: Add LED1, LED2, etc to dummy machine
2018-06-03 16:42:09 +02:00
Ayke van Laethem
320c583221
Implement printing of int8/uint8/pointers
2018-06-03 16:39:24 +02:00
Ayke van Laethem
e171f32493
Implement minimal bump pointer allocator
...
Useful for MCUs, until a real garbage collector has been implemented.
2018-06-03 16:30:48 +02:00
Ayke van Laethem
b45ea2deb9
arm: Fix linker script stack section
2018-05-28 10:55:14 +02:00
Ayke van Laethem
2fca772431
Makefile: Autodetect LLVM bin dir
2018-05-28 09:01:35 +02:00
Ayke van Laethem
a39951c3d7
runtime: Convert device initialization to Go
2018-05-05 20:10:39 +02:00
Ayke van Laethem
c4f0dc90dd
machine: Rewrite most of the GPIO functionality
...
Split across device types (nrf, dummy) and use registers directly
instead of the HAL.
2018-05-05 20:05:53 +02:00
Ayke van Laethem
16489c0df6
compiler: Workaround for runtime.boundsCheck in runtime dependencies
2018-05-05 19:18:53 +02:00
Ayke van Laethem
01602309fd
compiler: Implement register loads and stores
...
The way it works is somewhat of a hack, though. But it works for now.
2018-05-05 19:17:23 +02:00
Ayke van Laethem
8c426b406d
Automatically convert .svd files to Go source files
2018-05-05 19:02:43 +02:00
Ayke van Laethem
3b4621c215
compiler: Implement XOR (^x)
2018-05-05 18:33:32 +02:00
Ayke van Laethem
877d0817ea
compiler: Comments
2018-05-05 18:32:58 +02:00
Ayke van Laethem
84b45a33f1
compiler: Implement initializers for arrays in global structs
2018-05-05 18:30:58 +02:00
Ayke van Laethem
db8b6c6900
compiler: Fix package dependency order calculation
...
The algorithm is now simpler and seems to work better.
2018-05-05 18:29:23 +02:00
Ayke van Laethem
88f143f3e6
compiler: Implement initializers for global structs
2018-05-03 22:51:43 +02:00
Ayke van Laethem
b0cb51bdd8
compiler: Do not pre-define runtime functions by the compiler
2018-05-03 21:15:29 +02:00
Ayke van Laethem
b11a618d99
compiler: Set actual initializer for global variables
...
In the Go SSA, global variables are initialized in the init() function
instead of declaring them in the global itself. Work around this oddity
by simply setting the correct initializer when we find this global.
This should produce more efficient code, both in RAM and code size.
Apparently LLVM didn't optimize it away on it's own.
2018-04-29 00:59:28 +02:00
Ayke van Laethem
c5a82bb916
compiler: Fix globals so they actually work
2018-04-29 00:49:33 +02:00
Ayke van Laethem
14cbc1555d
compiler: Use zeroinitializer instead of memset
2018-04-29 00:49:07 +02:00
Ayke van Laethem
6ed1ca11c7
compiler: Use correct package path for global
2018-04-29 00:47:26 +02:00
Ayke van Laethem
2534111141
compiler: comments
2018-04-27 16:19:57 +02:00
Ayke van Laethem
e895372918
compiler: Don't externally link runtime.init
...
There is no reason to make this exception.
2018-04-27 16:19:29 +02:00
Ayke van Laethem
3a4663150e
runtime: Implement GPIO output
...
Now we can actually blink a LED!
2018-04-27 01:29:13 +02:00
Ayke van Laethem
5bbd41e9fb
compiler: Implement -ffunction-sections work
2018-04-27 01:28:14 +02:00
Ayke van Laethem
f7c2d0124d
compiler: Support bitcasting non-integers
2018-04-27 00:59:27 +02:00
Ayke van Laethem
bddb0c49b2
compiler: Add boolean constants
2018-04-27 00:59:01 +02:00
Ayke van Laethem
6ad451a582
compiler: Fix named global path
2018-04-27 00:58:28 +02:00
Ayke van Laethem
4522d2f49e
Makefile: Remove SECONDARY: rule
...
For some reason it isn't necessary anymore.
2018-04-26 23:50:01 +02:00
Ayke van Laethem
d4170faa0a
runtime/nrf: Add Sleep()
2018-04-26 23:47:59 +02:00
Ayke van Laethem
4491a63fe8
Add print() for 64-bit integers
2018-04-26 23:46:34 +02:00
Ayke van Laethem
d17c21681b
compiler: Accept more variable types in print()
2018-04-26 23:41:20 +02:00
Ayke van Laethem
d13566b302
compiler: Don't ignore errors in parsePackage
2018-04-26 23:40:19 +02:00
Ayke van Laethem
f4ee774866
Set up a stack
...
I forgot to actually set up a stack for the program but strangely it
(mostly) worked - probably due to inlining.
2018-04-26 23:38:46 +02:00
Ayke van Laethem
c940617849
compiler: Implement init()
2018-04-26 18:54:46 +02:00
Ayke van Laethem
9a988dd1d1
compiler: Refactor Compiler.Parse: extract parsePackage
2018-04-26 18:52:57 +02:00
Ayke van Laethem
2d19bb11ba
compiler: Merge the runtime into the Go code, for better code size
2018-04-26 18:06:54 +02:00
Ayke van Laethem
775445cceb
compiler: Reduce code size
...
Mark most Go functions as private (removing dead code) and configure to
optimize for size.
2018-04-26 17:16:54 +02:00
Ayke van Laethem
a446b4de97
Be able to actually run the blinky example on an nRF
...
runtime.Sleep() doesn't work yet so it prints a lot of data. Also, this
depends on a small patch to nrfx.
2018-04-25 20:35:19 +02:00
Ayke van Laethem
10427c2b6f
Add blinky example (which doesn't blink a LED, yet)
2018-04-25 20:07:04 +02:00
Ayke van Laethem
04fef19753
Add runtime support for the nRF52
2018-04-25 20:06:08 +02:00
