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286 commits

Author SHA1 Message Date
Wolfgang (Blub) Bumiller
7c5fc26081 NRCALL now sets block->final and block->is_return 2012-12-19 20:40:45 +01:00
Wolfgang (Blub) Bumiller
bf267d0238 ir_block_create_{phi,call} now check self->final 2012-12-19 20:39:44 +01:00
Wolfgang (Blub) Bumiller
384446316a VINSTR_NRCALL, translated like any other call for now; to be used to mark a call which never returns, ie the error builtin 2012-12-19 20:38:32 +01:00
Rudolf Polzer
acf4da9385 Fixes for some minor bugs clang-analyzer and cppcheck found 
Signed-off-by: Dale Weiler <killfieldengine@gmail.com>
 2012-12-18 16:54:51 +00:00
Wolfgang (Blub) Bumiller
dccafd65ac More jump removal 2012-12-18 14:03:20 +01:00
Wolfgang (Blub) Bumiller
19deac0707 *sigh* 2012-12-18 13:13:54 +01:00
Wolfgang (Blub) Bumiller
66e6e6329f vector components are floats, not vectors 2012-12-18 12:58:15 +01:00
Wolfgang (Blub) Bumiller
d9cca87aff Don't generate IF/IFNOT with +1 offsets 2012-12-18 12:57:09 +01:00
Wolfgang (Blub) Bumiller
d09ab90f24 -fsingle-vector-defs to disable _x,_y,_z generation 2012-12-18 12:47:48 +01:00
Wolfgang (Blub) Bumiller
116d744823 Generate _x,_y,_z defs/fields 2012-12-18 12:41:38 +01:00
Wolfgang (Blub) Bumiller
db5484bdef DEF_SAVEGLOBAL flag is now applied on initialized non-constant globals, and is not applied on 'consts' 2012-12-18 12:02:33 +01:00
Wolfgang (Blub) Bumiller
6b4c89700b Don't generate 'jump +1' instructions 2012-12-18 11:57:30 +01:00
Wolfgang (Blub) Bumiller
83a41d13c0 Don't generate AINSTR_END anymore, use INSTR_DONE 2012-12-18 11:46:26 +01:00
Dale Weiler
4b3e2571af Cleanups of compiler option configuration. Added ini/cfg parser system as well. 2012-12-18 04:57:17 +00:00
Wolfgang (Blub) Bumiller
2534076963 irwarning to use vcompile_warning 2012-12-17 18:25:06 +01:00
Wolfgang (Blub) Bumiller
c198c23df1 Another peephole optimization 2012-12-06 22:10:31 +01:00
Wolfgang (Blub) Bumiller
8858f265dd s/ir_function_pass_minor/ir_function_pass_peephole/ 2012-12-06 21:39:34 +01:00
Wolfgang (Blub) Bumiller
9c5b95bbe3 Temporarily disable the new tempalloc strat 2012-12-06 17:41:00 +01:00
Wolfgang (Blub) Bumiller
f9b1d057b5 Moving all the global opts_ variables into a struct, now there's one global 'opts' struct 2012-12-06 13:23:53 +01:00
Wolfgang (Blub) Bumiller
94560d1873 -Ominor -> -Opeephole; added -Olocaltemps flag; using a less space-wasting temp-allocation in general 2012-12-06 13:08:46 +01:00
Wolfgang (Blub) Bumiller
37fbe7176f Tiny codegen optimization: silently ignore the creation of STORE with input and output being the same address 2012-12-05 15:17:11 +01:00
Wolfgang (Blub) Bumiller
8acfd87039 remember this for later 2012-12-05 15:14:21 +01:00
Wolfgang (Blub) Bumiller
fe150aee72 ir_function_pass_minor: some minor optimizations 2012-12-05 14:14:35 +01:00
Wolfgang (Blub) Bumiller
8e077f378e -Werror now changes the word 'warning' into 'error' 2012-12-04 12:54:53 +01:00
Wolfgang (Blub) Bumiller
c371efb882 Fix a type size bug: non-var locals overlapped with var locals, that was bad 2012-12-01 23:23:00 +01:00
Wolfgang (Blub) Bumiller
624e95ee03 Generate extparams on calls too since the to-be-called function needs not be generated first after all 2012-12-01 11:43:54 +01:00
Wolfgang (Blub) Bumiller
43c0343755 Offsetting builtins so we can use 'if builtin!=0' as condition but also allow a '#0' builtin 2012-12-01 00:36:24 +01:00
Wolfgang (Blub) Bumiller
2a2465c884 prepare fields before generating globals so we avoid the need for relocating initialized fieldpointers 2012-11-30 21:22:48 +01:00
Wolfgang (Blub) Bumiller
e0a7f8a484 qcvm -printfuns; prog_section_function.nargs is now signed as fteqcc sets builtins with varargs to have -1 params 2012-11-30 20:20:13 +01:00
Wolfgang (Blub) Bumiller
6fc00e523d All ir_instrs now get their lex-context, so that we can create an LNO file with -flno 2012-11-30 18:20:02 +01:00
Wolfgang (Blub) Bumiller
600ecda860 Set the full const/var qualifier; only generate warnings about unimplemented functions if they have no qualifier at all 2012-11-30 14:05:25 +01:00
Wolfgang (Blub) Bumiller
5e23e8296d don't just store a 'bool constant' in the ast/ir, store the complete qualifier: 'int cvq', moved CV_ defines into gmqcc.h 2012-11-30 13:47:28 +01:00
Wolfgang (Blub) Bumiller
2ec0a96a21 Fix a wrong vec_remove in the tailcall pass 2012-11-30 11:59:03 +01:00
Wolfgang (Blub) Bumiller
e1fe6cff54 Importing tail-recursion optimization 2012-11-30 11:12:53 +01:00
Wolfgang (Blub) Bumiller
23e0637e85 ir_function_create_block now takes a lex_ctx instead of copying from the function; ast_ternary: need to remember the _end_ block of the 2 expressions because that's where the jump is actually supposed to be 2012-11-25 23:48:29 +01:00
Wolfgang (Blub) Bumiller
18b27d5cf6 use the hashtables in the IR 2012-11-25 13:37:54 +01:00
Wolfgang (Blub) Bumiller
060f995ca4 removing ir_function_get_local - it's unused 2012-11-25 13:33:00 +01:00
Wolfgang (Blub) Bumiller
e6443496e7 Fix unused params in ir.c 2012-11-22 21:41:22 +01:00
Dale Weiler
baf69f3725 Fix more warnings 2012-11-22 20:32:08 +00:00
Wolfgang (Blub) Bumiller
04665a9c94 conversion warnings and sanity check 2012-11-22 21:25:02 +01:00
Wolfgang (Blub) Bumiller
a8b31be328 Fixing a shadowing in ir.c 2012-11-22 21:12:15 +01:00
Wolfgang (Blub) Bumiller
ba9217e576 make ast_function_label also work when -dumpfin is used instead of -dump 2012-11-21 21:59:25 +01:00
Wolfgang (Blub) Bumiller
42135f1322 Escape strings in ir-dump output 2012-11-21 21:49:21 +01:00
Wolfgang (Blub) Bumiller
ebc6954bf5 casting explicitly to boolean values in early out logic 2012-11-21 19:36:28 +01:00
Wolfgang (Blub) Bumiller
5a6b2bceb2 Little optimization to not produce an unreachable goto instruction 2012-11-21 17:40:35 +01:00
Wolfgang (Blub) Bumiller
b1425dfcf1 'likely' hint for IFs 2012-11-21 17:37:45 +01:00
Wolfgang (Blub) Bumiller
1dfb14fef0 Fixing warnings 2012-11-21 16:07:36 +01:00
Wolfgang (Blub) Bumiller
390ac0d871 A hopefully working naive PHI solution 2012-11-21 16:05:54 +01:00
Wolfgang (Blub) Bumiller
ea75003cf4 break and continue support 2012-11-19 19:39:52 +01:00
Wolfgang (Blub) Bumiller
f1735d91b8 remove a redundant ir_function member 2012-11-18 20:36:02 +01:00
Wolfgang (Blub) Bumiller
ed6189e655 do not set a function-defs nargs to > 8 2012-11-18 20:32:06 +01:00
Wolfgang (Blub) Bumiller
149481b80c CALL to handle extparams, renamed extparams again 2012-11-18 20:17:59 +01:00
Wolfgang (Blub) Bumiller
45cd90c777 Add a # prefix to EXTPARM%i 2012-11-18 20:11:14 +01:00
Wolfgang (Blub) Bumiller
f023004a67 Make functions copy their extparams 2012-11-18 20:06:28 +01:00
Wolfgang (Blub) Bumiller
2b65ea599f Some printf/con_out/con_err conversions, guarded some outputs with not-opts_pp_only so the -E switch can print to stdout normally 2012-11-18 11:43:46 +01:00
Wolfgang (Blub) Bumiller
906f319673 Replaced it all... 2012-11-15 18:32:09 +01:00
Dale Weiler
2e84cc0b41 Use new console system everywhere. 2012-11-15 00:28:46 +00:00
Wolfgang (Blub) Bumiller
1869440fd9 Preparing to parse arrays: adding TYPE_ARRAY and union/struct TYPE_ constants to be consistent with fteqcc, filled type-arrays with their data, attempting to parse an array variable and added some error messages to the IR in case of unhandled types 2012-11-11 10:13:01 +01:00
Wolfgang (Blub) Bumiller
04fd3d04d9 the codegen has to use STORE_V for .vector, not STORE_FLD - contrary to the regular global-assignment, even fteqcc gets this right, so gmqcc should too 2012-11-09 20:11:17 +01:00
Wolfgang (Blub) Bumiller
68148dd0e8 Delete an explicit #define 2012-11-06 19:50:16 +01:00
Wolfgang (Blub) Bumiller
e143db0cae gcc lost it's magic analyzer and now complains about uninitialized stuff... <sadface> 2012-11-04 11:41:44 +01:00
Wolfgang (Blub) Bumiller
6aefb22c74 ir_builder_delete now causes the ..._delete_quick functions to be used which will skip the removal of references: ir_value's won't have their read/write references removed by ir_instr_delete_quick 2012-08-24 20:39:47 +02:00
Wolfgang (Blub) Bumiller
b2315777d1 cache the IMMEDIATE string in the builder directly 2012-08-24 19:52:06 +02:00
Wolfgang (Blub) Bumiller
74cb075665 cache filenames as such instead of using code_cachedstring 2012-08-24 19:44:29 +02:00
Wolfgang (Blub) Bumiller
bdffa662b6 not using cachedstring on generated string values anymore, it's not the IR's job 2012-08-24 19:08:33 +02:00
Wolfgang (Blub) Bumiller
04dca17cff ir_value now checks if a name was specified 2012-08-24 18:14:39 +02:00
Wolfgang (Blub) Bumiller
2524d9c31b ir: don't require a label on a block 2012-08-24 18:03:57 +02:00
Wolfgang (Blub) Bumiller
f042068aab ir_value_life_merge_into: fix a possible underflow 2012-08-24 15:06:30 +02:00
Wolfgang (Blub) Bumiller
5e4b8846d1 slight change to ir_value_dump_life; fixing ir_value_life_merge_into: TODO test this seperately, all cases 2012-08-23 22:07:32 +02:00
Wolfgang (Blub) Bumiller
76b0eb0cb7 Don't add DEF_SAVEGLOBAL for locals actually... 2012-08-23 18:32:11 +02:00
Wolfgang (Blub) Bumiller
b2cb612c70 Adding DEF_SAVEGLOBAL, marking globals as to-be-saved now, for real support of quicksaving 2012-08-23 18:28:05 +02:00
Wolfgang (Blub) Bumiller
f9746a59ae it's not the IR's job to fail when a local of the same name is created twice... 2012-08-23 17:22:13 +02:00
Wolfgang (Blub) Bumiller
7e3ccf4626 MUL_VF and MUL_FV get their special life-range handling 2012-08-22 18:51:32 +02:00
Wolfgang (Blub) Bumiller
9296257c71 fix the functiondef's .locals... 2012-08-22 16:29:27 +02:00
Wolfgang (Blub) Bumiller
5d884bcb45 for liferange calc: the block we start from must tart with an empty set of living values 2012-08-22 16:20:26 +02:00
Wolfgang (Blub) Bumiller
eb86a3d7a3 fixing some debug output 2012-08-22 16:19:56 +02:00
Wolfgang (Blub) Bumiller
b2efef9be2 more info with -dump 2012-08-22 16:04:06 +02:00
Wolfgang (Blub) Bumiller
f6e5396f9f First generate the globals, then the fields, so the defs have the correct layout for quake 2012-08-22 14:15:49 +02:00
Wolfgang (Blub) Bumiller
5f2fc64498 -Wimplicit-function-pointer, functions without bodies still have a global function variable and thus are function pointers, though this shouldn't really be used, thus -Wimplicit-function-pointer is on by default 2012-08-22 12:37:06 +02:00
Wolfgang (Blub) Bumiller
5390782d9b Don't try to generate function code for functions without bodies 2012-08-22 12:33:24 +02:00
Wolfgang (Blub) Bumiller
1f32fe1d8a Since we currently append AINSTR_END to the end of all functions for debugging purposes, and darkplaces complains when the very last statement isn't INSTR_DONE or INSTR_RETURN, we append an INSTR_DONE at the very end 2012-08-21 18:12:01 +02:00
Wolfgang (Blub) Bumiller
9eb9c99e72 Do not generate an OFS_RETURN variable, the IR doesn't need to know it as such 2012-08-21 16:08:23 +02:00
Wolfgang (Blub) Bumiller
19b66800ae TYPE_FUNCTION values which are not constant are now allowed to be generated, they are function pointers. 2012-08-21 16:01:28 +02:00
Wolfgang (Blub) Bumiller
8f4333df30 right... instead of checking for end_sys_globals twice, maybe ACTUALLY check for end_sys_fields too... 2012-08-21 15:50:53 +02:00
Wolfgang (Blub) Bumiller
93856bf151 -Wvoid-variables, QC uses 2 special void-typed variables: end_sys_globals and .end_sys_fields. However if for some reason someone wants more, we still allow them to be code-generated, but by default warn about them by default 2012-08-21 15:49:53 +02:00
Wolfgang (Blub) Bumiller
fe3b1b2e8d ir_values which are members of a vector should know that, so that liferange calc can use the vector rather than the member 2012-08-19 21:37:29 +02:00
Wolfgang (Blub) Bumiller
9420c01538 added -Wused-uninitialized and warning about variables which may be used without being initialized 2012-08-19 21:26:14 +02:00
Wolfgang (Blub) Bumiller
ede98f5521 Removing the old LIFE_RANGE_WITHOUT_LAST_READ support 2012-08-19 21:00:42 +02:00
Wolfgang (Blub) Bumiller
211b11f154 strip the newlines out of ir error messages, they're added by the msgprint routine 2012-08-19 20:45:26 +02:00
Wolfgang (Blub) Bumiller
c2925b61f2 add the type for the invalid-type-for-global message 2012-08-19 20:37:10 +02:00
Wolfgang (Blub) Bumiller
af3d9e0bdf ir_value_set_string needs to use a strdup which doesn't return NULL for an emptystring 2012-08-19 20:35:51 +02:00
Wolfgang (Blub) Bumiller
14210a62ef functions which have no living values but store_return values may cause the allocator to be run with no allocations being made - in this case we shouldn't try accessing the empty array and simply exit the allocator 2012-08-19 19:54:15 +02:00
Wolfgang (Blub) Bumiller
9aa86bee16 Removing old commented-out code 2012-08-19 19:01:31 +02:00
Wolfgang (Blub) Bumiller
ece880d5e3 missing initializer 2012-08-19 18:03:56 +02:00
Wolfgang (Blub) Bumiller
e606913187 IR generation: for functions: first generate all defs, then the code, so access to prototyped functions doesn't result in NULL code 2012-08-19 18:00:53 +02:00
Wolfgang (Blub) Bumiller
387335bb4d STOREP instructions' first operand has to be considered a read-operand, not a write operand, otherwise the life ranges will be wrong, and the value itself IS only read, not written to 2012-08-19 17:46:10 +02:00
Wolfgang (Blub) Bumiller
332d306723 for void returning functions we can use store_return to avoid a useless store after it 2012-08-19 17:42:22 +02:00
Wolfgang (Blub) Bumiller
e1ffa04bc2 calls for now use store_value since we don't properly deal with its liferange yet; fixing some local-alloation things; taking call parameters into account in ir_block_life_propagate 2012-08-19 17:29:36 +02:00
Wolfgang (Blub) Bumiller
611973bc59 Fixing a misleading error message in ir.c 2012-08-19 16:59:59 +02:00
Wolfgang (Blub) Bumiller
4d335c8704 ir: fix bug that functions without declared locals would put temps at position zero ... 2012-08-19 16:49:24 +02:00