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
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
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
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
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
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
e80f06bc5e
Implement more type casting
2018-04-25 19:50:46 +02:00
Ayke van Laethem
69140c240b
Implement named binop types
2018-04-25 19:49:54 +02:00
Ayke van Laethem
b4ba90d7f5
Implement uintptr type
2018-04-25 19:48:42 +02:00
Ayke van Laethem
51b947956f
Use Clang as CGo compiler
2018-04-25 19:46:54 +02:00
Ayke van Laethem
93399c009e
Emit textual LLVM IR
2018-04-25 19:46:03 +02:00
Ayke van Laethem
cefce41df0
Correct function name for calls to other packages
2018-04-22 19:22:12 +02:00
Ayke van Laethem
9d3dfd8868
Make package process order deterministic: based on import order
2018-04-22 19:06:44 +02:00
Ayke van Laethem
03c6b7256e
Simplify parseConstInt
2018-04-22 15:59:45 +02:00
Ayke van Laethem
5067891236
Implement unsigned integers
2018-04-22 15:59:17 +02:00
Ayke van Laethem
cf9cea7a0d
Implement array bounds check
2018-04-21 01:03:05 +02:00
Ayke van Laethem
1f0651c84c
Implement string out of bounds checks
2018-04-21 00:40:21 +02:00
Ayke van Laethem
db66039dfe
Implement panic()
2018-04-21 00:26:14 +02:00
Ayke van Laethem
d812873e60
Add support for (zero-initialized) arrays
2018-04-20 23:57:27 +02:00
Ayke van Laethem
02332080e6
Use LLVM API for type size calculations
2018-04-20 23:55:30 +02:00
Ayke van Laethem
217c48f933
Implement interfaces on the string type
2018-04-20 22:42:43 +02:00
Ayke van Laethem
fc2eee4ee8
Better error checking on interface conversion
2018-04-20 17:22:20 +02:00
Ayke van Laethem
12eb9eec3c
Store LLVM reference instead of function name in Frame
2018-04-20 17:04:06 +02:00
Ayke van Laethem
45e7376f39
Implement print() and println() in Go
2018-04-20 16:32:40 +02:00
Ayke van Laethem
ff9e7a8b77
Implement CGo support
...
This mostly works around the default CGo support: this compiler doesn't
need special wrappers for C functions as it uses the C calling
convention by default.
2018-04-20 16:31:43 +02:00
Ayke van Laethem
deadcb8dae
Implement lookup on strings (extract byte values)
...
TODO: bounds checking
2018-04-20 16:20:13 +02:00
Ayke van Laethem
4d33d9d38b
Implement -expr
2018-04-20 16:18:54 +02:00
Ayke van Laethem
01d2cc566e
Fix type width for pointer types
2018-04-20 16:18:09 +02:00
