Jeremiah Orians
ae9e700592
Release_1.9.0
2021-10-03 09:34:22 -04:00
Andrius Štikonas
56ee526c4c
Implement support for large immediates on RISC-V.
2021-10-03 11:37:03 +01:00
Jeremiah Orians
5e74995c13
Catch truncated function calls and truncated array statements
2021-10-02 22:02:39 -04:00
Jeremiah Orians
0577243444
Fix Problem with global arrays #18
2021-10-02 10:38:04 -04:00
Andrius Štikonas
ae48dbd6cb
Add riscv64 port.
2021-10-02 11:59:21 +01:00
Jeremiah Orians
7fb9d682ec
Update M2libc to enable RISC-V Development
2021-09-30 20:10:28 -04:00
Jeremiah Orians
745998ac13
Fix global array initialization to allocate the correct amount of memory
2021-06-26 11:58:13 -04:00
Jeremiah Orians
99df87bc0d
Breakup program to reduce complexity and risk of errors
2021-06-26 11:51:54 -04:00
Jeremiah Orians
b37dfc7b12
Report proper error message for negative global array values. Thank you melg8
2021-06-26 10:53:45 -04:00
Jeremiah Orians
51dfec1791
Fixed Global buffer overflow in collect_weird_string thanks to Melg8
2021-06-23 18:57:56 -04:00
Jeremiah Orians
a3c14bcd1b
Fixed Memory leak, thanks melg8
2021-06-23 07:58:11 -04:00
Jeremiah Orians
8bc09f2b2e
Fixed hang on large global arrays. Thanks melg8
2021-06-23 07:32:40 -04:00
Jeremiah Orians
da542698e7
Fix all special cases where line number was wrong
2021-05-28 23:27:17 -04:00
Jeremiah Orians
cece07145c
Update checksums to reflect new cc_types.c code in test1000
2021-05-02 10:52:29 -04:00
Jeremiah Orians
d80d8a652b
Move more functionality into M2libc
2021-04-03 22:41:52 -04:00
Jeremiah Orians
46cf81af83
Replace file_print with fputs
2021-04-03 18:56:55 -04:00
Jeremiah Orians
b0b440c2df
Update M2libc to fix fflushing of buffers at exit or return from main
2021-02-21 21:00:34 -05:00
Jeremiah Orians
5f8484e683
Move self-hosting test to use M2libc
2021-02-17 21:40:59 -05:00
Jeremiah Orians
a9d88e8e6c
Add support for -D variable and -D variable=value
2021-02-05 21:34:00 -05:00
Jeremiah Orians
8007ae9ce6
Add support for #if defined(__M2__) to enable M2-Planet specific functionality
2021-02-05 20:39:54 -05:00
Jeremiah Orians
6f8e2eb905
Removed need for fixup
2021-02-02 23:39:27 -05:00
Jeremiah Orians
c5068b227a
Add support for &global_variable
2021-01-28 22:22:08 -05:00
Sanne Wouda
0e3d5b609a
Add support for global char foo[12]; definitions
...
- only enabled in --bootstrap-mode
- allocates space for both the char array and the pointer to the start of
the array
2021-01-10 23:01:08 +00:00
Sanne Wouda
09acd6253d
Implement simple macro expansion
...
- no longer generate CONSTANT lines for #defined constants
- "#define FOO 1" turns "return FOO;" into "return 1;"
- Macros expanding into a macro is not supported:
#define FOO 1
#define BAR FOO
will expand BAR to FOO, not to 1
- Expansion inside #if conditions is not supported.
- Function-like macros are not supported.
2021-01-09 17:39:48 +00:00
Sanne Wouda
a8551f2fcd
Implement --bootstrap-mode for preprocessor
...
- // and # lines always appear in the result of read_all_tokens
- in bootstrap mode, // tokens (but not the subsequent lines) and #
lines are stripped. no preprocessing happens.
- in non-bootstrap mode, // lines are stripped and # lines stay for the
preprocessing phase
- updates tests to pass --bootstrap-mode when necessary
2021-01-09 17:38:50 +00:00
Sanne Wouda
4550eec19e
Extend macro #define support
...
- now supports #if defined(FOO)
- translation of #define FOO 1 to CONSTANT FOO 1 is still supported
2021-01-08 21:31:43 +00:00
Jeremiah Orians
3c4c09b95e
Added hacky version of #define support
2021-01-06 19:24:16 -05:00
Jeremiah Orians
25fd5e66c9
Another set of segfaults cleared out
2021-01-05 23:22:26 -05:00
Jeremiah Orians
bdd4e65580
Catch some basic segfaults
2021-01-05 23:00:58 -05:00
Sanne Wouda
63bb59404d
Improve error reporting for unexpected non-newline
2021-01-05 22:56:30 +00:00
Sanne Wouda
49fbe8942f
Add error checking for unexpected #endif
2021-01-05 22:56:30 +00:00
Sanne Wouda
89c6513cd8
Add support for conditional inclusion
...
- support for #if, #elif, #else, #endif, but no macro expansion just
yet. Any macro is treated as undefined and expands to 0.
for example:
./bin/M2-Planet -E test.c
#if 1 == FOO
foo
#else
bar
#endif
results in
bar
2021-01-05 22:54:30 +00:00
Sanne Wouda
cd96f65a23
Add macro directives to token_list
...
- change the lexer to not remove preprocessor directives
- preprocess() removes any lines starting with a macro directive that it
doesn't understand (which is currently all of them)
2021-01-05 22:53:39 +00:00
Sanne Wouda
7b8a99db3c
Add a preprocessor-only mode
...
- Very useful for testing and debugging
- Add preprocess() stub and skip compilation in preprocessor mode
2021-01-05 22:53:04 +00:00
Sanne Wouda
a18e0c1782
Add newline tokens to parse stream
...
- needed to determine start and end of macro directives
- the main parser doesn't need them, so strip out the newline tokens
before parsing to avoid changing it
2021-01-05 22:23:15 +00:00
Jeremiah Orians
921cc86ce6
First generation implemention of typedef
2021-01-02 22:00:02 -05:00
Jeremiah Orians
358b6cfb96
Fix modulus behavior that is wrong.
...
Thank you janneke
2021-01-01 16:39:27 -05:00
Jeremiah Orians
e451abd667
Fix e25c1995aa
SCM MES regression
2021-01-01 15:55:34 -05:00
Jeremiah Orians
cc1a17a040
Revert "file.c: introduce output buffering for x86"
...
This reverts commit 5afeb0743e
.
2021-01-01 15:28:30 -05:00
Jeremiah Orians
c220d14928
Catching some segfaults
2020-12-31 09:53:05 -05:00
Jeremiah Orians
e25c1995aa
Make types more proper
2020-12-27 21:51:46 -05:00
Michael Schierl
5afeb0743e
file.c: introduce output buffering for x86
...
Note that this is a backwards incompatible change: Unlike POSIX, exit()
will not flush all open streams, so you are responsible for flushing or
closing all your streams before successful exit.
Also, file.c will now also require calloc.c (and malloc.c).
Updated the test cases accordingly.
Only implemented and tested for x86.
2020-12-21 16:57:17 +01:00
Jeremiah Orians
6fe6f44a29
Make type information localized to the inside of statements
2020-12-19 16:35:33 -05:00
Jeremiah Orians
e7a0ecd244
Cleared out non-essential string primitives and added support for --max-string
2020-12-19 09:46:22 -05:00
Jeremiah Orians
d9504e3872
Allow M2-Planet to support larger outputs without hitting a segfault
2020-12-19 06:50:11 -05:00
Sanne Wouda
968fdfea65
AArch64 support for unsigned comparison
2020-12-17 00:01:17 +00:00
Jeremiah Orians
e5befc4fee
armv7l support for unsigned comparisons
2020-12-15 21:09:26 -05:00
Jeremiah Orians
f2cae3d501
AMD64 support for unsigned comparisons
2020-12-15 20:28:04 -05:00
Jeremiah Orians
eaf3861954
Fix failing tests on x86
2020-12-15 19:02:32 -05:00
Jeremiah Orians
132e685f97
Fix x86 behavior on unsigned compares
2020-12-15 17:46:45 -05:00