brkho/mesa - mesa - Brian's Gitea

Commit Graph

Author	SHA1	Message	Date
José Fonseca	bb8f3090ba	scons: Disable optimizations only for gcc-4.2 gcc-4.2's optimizer has a strange bug where it looses code from inner loops in certain situations. For example, if the appearently innocent looking code below is compiled with gcc-4.2 -S -O1, the inner loop's code is missing from the outputed assembly. struct Size { unsigned width; }; struct Command { unsigned length; struct Size sizes[32]; }; extern void emit_command(void command, unsigned length); void create_surface( struct Size size, unsigned faces, unsigned levels) { struct Command cmd; unsigned face; unsigned level; cmd.length = faceslevelssizeof(cmd.sizes[0]); for(face = 0; face < faces; ++face) { for(level = 0; level < levels; ++level) { cmd.sizes[facelevels + level] = size; // This should generate a shrl statement, but the whole for body // disappears in gcc-4.2 -O1/-O2/-O3! size.width >>= 1; } } emit(&cmd, sizeof cmd.length + cmd.length); } Note that this is not specific to MinGW's gcc-4.2 crosscompiler (the version typically found in debian/ubuntu's mingw32 packages). gcc-4.2 on Linux also displays the same error. gcc-4.3 and above gets this correctly though. Updated MinGW debian packages with gcc-4.3 are available from http://people.freedesktop.org/~jrfonseca/debian/pool/main/m/	16 years ago
José Fonseca	72ad039d19	scons: Use -Bsymbolic linker option. This prevents the error relocation R_X86_64_PC32 against symbol `_gl_DispatchTSD' can not be used when making a shared object; recompile with -fPIC when building on x86_64 architecture.	16 years ago
Brian Paul	418987ff05	docs: detect when too many varying vars are used	16 years ago
Brian Paul	21320b24c5	glsl: check number of varying variables against the limit Link fails if too many varying vars. (cherry picked from master, commit `cc58fbcf2c`)	16 years ago
Brian Paul	4181a107cb	docs: fix typos, remove old text from relnotes file	16 years ago
Brian Paul	2a41df86a3	docs: bring over news updates from 7.4 branch	16 years ago
Brian Paul	318122b60a	docs: bring in 7.4.3 and 7.4.4 release notes, news	16 years ago
Brian Paul	dd585db687	docs: increase max varying vars to 16	16 years ago
Brian Paul	f08bebfe24	mesa: raise MAX_VARYING (number of shader varying vars) to 16 16 is the limit for now because of various 32-bit bitfields. (cherry picked from master, commit `4e762395ef`)	16 years ago
Ian Romanick	2d86503471	intel / DRI2: Additional flush of fake front-buffer to real front-buffer To maintain correctness, the server will copy the real front-buffer to a newly allocated fake front-buffer in DRI2GetBuffersWithFormat. However, if the DRI2GetBuffersWithFormat is triggered by glViewport, this will copy stale data into the new buffer. Fix this by flushing the current fake front-buffer to the real front-buffer in intel_viewport. Fixes bug #22288.	16 years ago
Brian Paul	077a06c140	mesa: bump version to 7.5-rc4	16 years ago
Brian Paul	62ad606065	docs: document for/continue bug fix	16 years ago
Brian Paul	928e1ce47f	cell: PIPE_CAP_TGSI_CONT_SUPPORTED query	16 years ago
Brian Paul	af7fb892d8	softpipe: PIPE_CAP_TGSI_CONT_SUPPORTED query	16 years ago
Brian Paul	f5dc352e5f	gallium: added PIPE_CAP_TGSI_CONT_SUPPORTED	16 years ago
Brian Paul	e80ecdf659	glsl: move/simplify error checking for 'return' statements	16 years ago
Brian Paul	8e6dd8bf79	glsl: overhaul 'return' statement handling A new node type (SLANG_OPER_RETURN_INLINED) is used to denote 'return' statements inside inlined functions which need special handling. All glean glsl1 tests pass for EmitContReturn=FALSE and TRUE.	16 years ago
Brian Paul	aa48becb82	glsl: predicate assignments according to __returnFlag Fixes glean "function with early return (3)" case (when EmitContReturn=FALSE).	16 years ago
Brian Paul	16787c513b	glsl: added slang_variable::is_global field	16 years ago
Brian Paul	ac05996b81	glsl: silence a problem warning	16 years ago
Brian Paul	0efd25b502	glsl: code refactoring for return statements	16 years ago
Brian Paul	2ae297c318	glsl: fix assorted regressions related to early-return-removal	16 years ago
Brian Paul	ddf64be258	glsl: comments, field reordering	16 years ago
Brian Paul	f652f15e6d	glsl: rework loop nesting code	16 years ago
Brian Paul	dd453fa37c	glsl: remove test for loop unrolling when we hit conditional cont/break This is no longer needed since we added the new _slang_loop_contains_continue_or_break() function/test.	16 years ago
Brian Paul	2f1c5c58b3	glsl: checkpoint: predicate __retVal = expr with __returnFlag The glean "function with early return (1)" test passes now.	16 years ago
Brian Paul	65eaafee25	glsl: use new helper functions in _slang_gen_logical_and/or()	16 years ago
Brian Paul	e139434d44	glsl: add comments	16 years ago
Brian Paul	b04605d544	glsl: checkpoint: replace 'return' with __returnFlag=true; Needed for "remove early returns" transformation.	16 years ago
Brian Paul	515513b409	glsl: fix up scoping for parent/children in slang_operation_copy() This will need more testing, but no regressions seen so far.	16 years ago
Brian Paul	09313043e7	glsl: fix uninitialized var in _slang_gen_for_without_continue()	16 years ago
Brian Paul	5951ab311d	glsl: added slang_operation_free_children()	16 years ago
Brian Paul	e5b53c071b	glsl: added slang_oper_num_children() helper	16 years ago
Brian Paul	3c6480ea42	glsl: check-point: declare _returnFlag	16 years ago
Brian Paul	fc0896b50b	glsl: added slang_operation_insert_child()	16 years ago
Brian Paul	f4b1a69b7d	glsl: use slang_generate_declaration() to consolidate some code	16 years ago
Brian Paul	454a717d94	glsl: remove obsolete comment	16 years ago
Brian Paul	02edc8da36	st/mesa: query PIPE_CAP_TGSI_CONT_SUPPORTED	16 years ago
Brian Paul	08025cd4a5	glsl: implement _slang_gen_while_without_continue()	16 years ago
Brian Paul	2102e301a7	glsl: fix a bug involving 'continue' in 'for' loops Need to execute the for loop's increment code before we continue. Add a slang_assemble_ctx::CurLoopOper field to keep track of the containing loop and avoid the "cont if true" path in this situation. Plus, assorted clean-ups.	16 years ago
Brian Paul	541594b044	glsl: added slang_oper_child_const()	16 years ago
Brian Paul	38ddbc5588	glsl: use _slang_loop_contains_continue_or_break() to check for unrolling The previous test failed for nested loops.	16 years ago
Brian Paul	4dafac2b2f	glsl: use new _slang_loop_contains_continue() helper function	16 years ago
Brian Paul	aba93643be	glsl: implement continue->break translation for do-while loops	16 years ago
Brian Paul	7e0eaca201	glsl: added slang_operation_literal_int/bool() helper functions	16 years ago
Brian Paul	c1f74a6734	glsl: don't allocate 0-length children array in slang_operation_copy()	16 years ago
Brian Paul	f38872473c	glsl: remove debug code, misc clean-up	16 years ago
Brian Paul	f66733bbee	glsl: implement continue->break transformation for for-loops	16 years ago
Brian Paul	c4fd947bee	glsl: added slang_operation_add_children() and slang_oper_child() helpers	16 years ago
Brian Paul	c20bb48d3a	glsl: added slang_assemble_ctx::EmitContReturn field, init	16 years ago

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23166 Commits (4e1e18a772061fe3573f2ee2bf6afe447ee66fd6) All Branches Search

23166 Commits (4e1e18a772061fe3573f2ee2bf6afe447ee66fd6)

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