f2cae3d501
AMD64 support for unsigned comparisons
2020-12-15 20:28:04 -05:00
132e685f97
Fix x86 behavior on unsigned compares
2020-12-15 17:46:45 -05:00
9da48c5ece
match gcc behavior in regards to if(-1 > 0)
2020-12-15 07:24:07 -05:00
5c22aac02d
Change knight-posix HEAP behavior and leverage better relational choices for knight-posix
2020-12-15 06:02:38 -05:00
a63b8837c0
[AArch64] Use arithmetic right shift for signed
...
- as discussed with deesix, this is the proper fix
- the test1000 checksum changes as it uses the M2-Planet source as input
2020-12-05 14:59:16 +00:00
67dbbbdcfc
Enable support for C multi-strings
2020-11-15 18:58:25 -05:00
57264eb157
Catch potential segfaulting behavior in generated binaries
2020-11-08 21:13:12 -05:00
39915de931
harmonize integer behavior when reading strings
2020-10-17 13:50:25 -04:00
c4a636c99d
Fix shift behavior to better match C standard
2020-10-16 22:07:06 -04:00
09783ac089
Fixed continue behavior and added a test to verify correct behavior
2020-02-28 18:48:58 -05:00
b2ece54864
aarch64: do not generate a wasteful stack anymore
...
Until now, each element on the compiled program stack was 128 bits long,
half of them unused because only one 64 bits value was stored.
Now it's 64 bits long, so we don't waste all that memory.
We workaround the architectural alignment restriction of the SP register by
using a free regular register. X18 is for platform use so it seems a good
candidate for this task.
At _start we copy the value of SP into X18. SP is not used anymore. When a
definition refers to SP it doesn't mean it literaly now, because here we
redefine (without renaming) the involved M1 macro definitions to operate
on X18 (easier transition; abstraction). INIT_SP is introduced.
The function arguments are passed via stack, so the offset from the Base
Pointer ("depth") to each of them is different now. Changes both to
compiler code (cc_core.c) and libc reflect that the arguments are 8 bytes
(instead of 16 bytes) apart now. Note that SUB_X0_32 and SUB_X0_48 are
removed, because we only need 8, 16 and 24 bytes subtraction to reach the
arguments from asm libc functions. SUB_X0_8 and SUB_X0_24 are introduced.
2020-02-08 00:16:54 +01:00
fbc2bf3333
aarch64: statement
2020-02-01 21:23:49 +01:00
803cf4ffa3
aarch64: flow control
2020-02-01 21:23:49 +01:00
ebb0e4a3f9
aarch64: expression
2020-02-01 21:23:49 +01:00
c32cb92daa
aarch64: arithmetic, relational and bitwise expressions
2020-02-01 21:23:49 +01:00
39936d81cb
aarch64: primary, postfix and unary expressions
2020-02-01 21:23:49 +01:00
b581244df0
aarch64: load of function, constant, global and variable
2020-02-01 21:23:49 +01:00
02bac66940
aarch64: function, function call, arguments, locals and return
2020-02-01 21:23:49 +01:00
0737a2acf0
aarch64: common recursion
2020-02-01 21:23:49 +01:00
095664e680
Fix knight-native to be able to support much larger binaries
2020-01-31 22:43:51 -05:00
5c4c6aee71
prevent void foo () { if(0) {} class of segfaults
2020-01-30 18:40:45 -05:00
0709770730
Enabled forgotten cleanup scripts and add logic to catch ?alloc errors
2020-01-25 14:15:45 -05:00
4b2a048f14
Start reducing number of segfaults possible in M2-Planet
2020-01-22 18:03:28 -05:00
1221a5e6dc
Replace NOP with NULL because that is what is really ment by it
2020-01-06 20:21:26 -05:00
64a3a1b674
Get division on x86/AMD64 a closer approximation of what is correct
2019-11-29 12:55:55 -05:00
9eb0a8706e
Fixed amd64's xchg behavior, removed fixup_int32 and updated Changelog
2019-10-31 20:54:43 -04:00
dea4f902b7
Adding support for additional type compatibility with C and backported
...
regression fix for ARMv7l debug headers
2019-10-27 12:55:07 -04:00
Andrius Štikonas
96588d406f
Fix a typo:
...
Recieved -> Received
2019-10-23 22:55:56 +01:00
465b4c9c31
Fixup behavior on 64bit platforms
2019-06-19 21:43:34 -04:00
f43aa4a44c
Minor tweaks to better match amd64 assembly
2019-06-03 21:01:14 -04:00
27cf071ee9
Release_1.3.0
2019-04-22 19:30:08 -04:00
e55dc78597
4/24 working tests for AMD64
2019-04-19 17:43:59 -04:00
a3acf66077
Global string (char*) value indirect store, to fix segfault
...
Because, as OriansJ found, we don't want to read the first bytes of the
value as a pointer. See global_load() for programs like:
char* s = "xyzzy\n";
int main(void){ file_print(s, 1); return 0; }
There's an alternative: "fix the GLOBAL behavior to be type sensitive" but
this indirect store was choosen because it "preserve[s] the ability to
assign new strings to a global char*".
2019-04-18 16:48:41 +02:00
420f8b62b9
1/24 working tests for AMD64 Port
2019-04-17 20:19:17 -04:00
119226d569
Fixed ARMV7l stack behavior thanks to dddddd
2019-04-13 08:31:39 -04:00
442601197c
17/24 working tests for armv7l
2019-03-30 09:25:52 -04:00
c3ad31d66a
15/24 working tests for armv7l
2019-03-23 18:29:19 -04:00
87b1daaaa9
13/24 working tests for armv7l
2019-03-17 22:34:26 -04:00
95107d9fb6
10/24 working tests for armv7l
2019-03-17 10:08:56 -04:00
fe95136b49
8/24 working tests for ARMv7l
2019-03-17 06:15:20 -04:00
b61144efd7
6/24 working tests for ARMv7l
2019-03-16 23:27:52 -04:00
eb034f51e8
5/24 working tests for ARMv7l
2019-03-16 20:03:56 -04:00
f357464727
4/24 working tests for ARMv7l
2019-03-10 13:07:19 -04:00
740f376828
Test02 for ARMv7l
2019-03-10 11:24:13 -04:00
8f247d9716
Added second working test for ARMv7l
2019-03-10 09:33:45 -04:00
d1036c60c8
First working test for ARMv7l
2019-03-09 20:22:29 -05:00
d5d64bb254
knight-posix is now fully supported
2019-03-09 15:25:29 -05:00
f01f805803
Upgraded to 23/24 working tests
2019-03-09 11:56:16 -05:00
577f19dea9
Upgraded to 14/24 working tests
2019-02-26 18:04:49 -05:00
69c319ef6c
Added working HEAP to knight-posix
2019-02-24 17:46:05 -05:00
c6ac46292f
Added test05 for knight-posix
2019-02-24 09:58:47 -05:00
a1309ae4b9
Added support for test03 for knight-posix
2019-02-24 06:48:31 -05:00
65f47417d4
Fixed test02 for knight-posix
2019-02-23 21:36:26 -05:00
b085022577
Added initial draft of knight-posix support and first knight-posix test
2019-02-23 18:33:57 -05:00
6f6dc7b48d
Slow_Lisp prototype update
2018-11-10 09:55:09 -05:00
9a2c6b4019
Harmonized License headers and added missing license headers
2018-10-17 19:27:06 -04:00
56db0fcad4
Breaking change in M2-Planet
2018-10-17 16:08:04 -04:00
32f2adafda
Pull patches from janneke
2018-08-26 21:15:32 -04:00
e249069cac
Release 1.0.0
2018-08-26 16:34:31 -04:00
951d259339
Minor reorganization
2018-08-20 20:41:37 -04:00
95b1fe029f
Broke out OUT and FUNCTION to silence a single GCC warning
2018-08-18 15:23:58 -04:00
51b8b275fd
More cleaning to simplify assembly bootstrap
2018-08-17 04:55:56 -04:00
162df4f378
Enhanced core to simplify implementation
2018-08-16 12:01:55 -04:00
2e1148fe3e
Release 0.3
2018-08-12 13:11:02 -04:00
df451c1728
Code Clean up done during knight platform bootstrap work
2018-08-10 17:30:48 -04:00
929bfa968c
Good Catch Gio
2018-07-25 21:32:45 -04:00
dc94afb558
Lots of clean and enhancements to simplify task of writing it in assembly.
2018-07-19 22:33:02 -04:00
64531def3b
Performance enhancement by elimination of string copying
2018-06-28 16:40:51 -04:00
c454008656
Adding initial support for global initializers
2018-06-26 17:03:17 -04:00
94a986bf44
Made output even more deterministic
2018-06-08 15:43:36 -04:00
280b2ade52
bug clean up and new functionality
2018-06-01 20:05:27 -04:00
cba66b015b
Catching up on enhancements
2018-05-26 16:33:00 -04:00
847184a0da
Added support for Local functions
2018-05-03 19:07:44 -04:00
fdbb577784
Added support for passing of function pointers via FUNCTION
2018-05-02 20:56:44 -04:00
3f9808a19a
Added type promotion to allow progress on mes.c
2018-04-23 21:35:27 -04:00
589217b3b6
Minor cleanup and removal of unneeded whitespace
2018-03-05 19:13:20 -05:00
426a92ab09
Finally became self-hosting
2018-02-23 21:18:23 -05:00
35c9d4036f
Incorporate breaks into loops and reduce library dependencies
2018-01-31 23:14:40 -05:00
f6752b2802
Added additional functionality such as mixed structs, do while loops,
...
gotos and tests for the new functionality
2018-01-24 20:00:22 -05:00
9a919d20ea
Minor reordering of tests and the addition of unary - and ! support
2018-01-21 14:42:09 -05:00
4602adb0b1
Converted from legacy M2-Planet Input.c Output.c to M2-Planet -f input.c ... -f inputN.c -o output.M1
2018-01-20 22:56:50 -05:00
Jeremiah Orians
Sanne Wouda
deesix
Andrius Štikonas
deesix