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* Merge branch 'mesa_7_5_branch'Brian Paul2009-06-2624-321/+1483
|\ | | | | | | | | | | | | | | Conflicts: Makefile src/gallium/drivers/softpipe/sp_screen.c src/mesa/main/version.h
| * docs: detect when too many varying vars are usedmesa_7_5_rc4Brian Paul2009-06-261-0/+1
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| * glsl: check number of varying variables against the limitBrian Paul2009-06-261-4/+9
| | | | | | | | | | | | Link fails if too many varying vars. (cherry picked from master, commit cc58fbcf2c5c88f406818db60910f537e03610d6)
| * docs: fix typos, remove old text from relnotes fileBrian Paul2009-06-261-9/+2
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| * docs: bring over news updates from 7.4 branchBrian Paul2009-06-261-0/+15
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| * docs: bring in 7.4.3 and 7.4.4 release notes, newsBrian Paul2009-06-263-0/+149
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| * docs: increase max varying vars to 16Brian Paul2009-06-261-0/+1
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| * mesa: raise MAX_VARYING (number of shader varying vars) to 16Brian Paul2009-06-261-1/+1
| | | | | | | | | | | | 16 is the limit for now because of various 32-bit bitfields. (cherry picked from master, commit 4e762395ef7e8c332c16fd0c11025cfa52763a45)
| * intel / DRI2: Additional flush of fake front-buffer to real front-bufferIan Romanick2009-06-261-0/+11
| | | | | | | | | | | | | | | | | | | | | | 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.
| * mesa: bump version to 7.5-rc4Brian Paul2009-06-262-2/+2
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| * docs: document for/continue bug fixBrian Paul2009-06-261-0/+1
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| * cell: PIPE_CAP_TGSI_CONT_SUPPORTED queryBrian Paul2009-06-261-0/+2
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| * softpipe: PIPE_CAP_TGSI_CONT_SUPPORTED queryBrian Paul2009-06-261-0/+2
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| * gallium: added PIPE_CAP_TGSI_CONT_SUPPORTEDBrian Paul2009-06-261-0/+1
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| * glsl: move/simplify error checking for 'return' statementsBrian Paul2009-06-261-22/+14
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| * glsl: overhaul 'return' statement handlingBrian Paul2009-06-263-215/+212
| | | | | | | | | | | | | | 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.
| * glsl: predicate assignments according to __returnFlagBrian Paul2009-06-261-4/+29
| | | | | | | | Fixes glean "function with early return (3)" case (when EmitContReturn=FALSE).
| * glsl: added slang_variable::is_global fieldBrian Paul2009-06-261-0/+1
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| * glsl: silence a problem warningBrian Paul2009-06-261-1/+2
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| * glsl: code refactoring for return statementsBrian Paul2009-06-261-70/+88
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| * glsl: fix assorted regressions related to early-return-removalBrian Paul2009-06-262-14/+35
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| * glsl: comments, field reorderingBrian Paul2009-06-261-1/+4
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| * glsl: rework loop nesting codeBrian Paul2009-06-262-41/+87
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| * glsl: remove test for loop unrolling when we hit conditional cont/breakBrian Paul2009-06-261-4/+0
| | | | | | | | | | This is no longer needed since we added the new _slang_loop_contains_continue_or_break() function/test.
| * glsl: checkpoint: predicate __retVal = expr with __returnFlagBrian Paul2009-06-261-26/+60
| | | | | | | | The glean "function with early return (1)" test passes now.
| * glsl: use new helper functions in _slang_gen_logical_and/or()Brian Paul2009-06-261-15/+9
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| * glsl: add commentsBrian Paul2009-06-261-0/+3
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| * glsl: checkpoint: replace 'return' with __returnFlag=true;Brian Paul2009-06-261-7/+68
| | | | | | | | Needed for "remove early returns" transformation.
| * glsl: fix up scoping for parent/children in slang_operation_copy()Brian Paul2009-06-261-0/+9
| | | | | | | | This will need more testing, but no regressions seen so far.
| * glsl: fix uninitialized var in _slang_gen_for_without_continue()Brian Paul2009-06-261-1/+1
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| * glsl: added slang_operation_free_children()Brian Paul2009-06-262-0/+17
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| * glsl: added slang_oper_num_children() helperBrian Paul2009-06-261-0/+7
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| * glsl: check-point: declare _returnFlagBrian Paul2009-06-261-0/+33
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| * glsl: added slang_operation_insert_child()Brian Paul2009-06-262-0/+23
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| * glsl: use slang_generate_declaration() to consolidate some codeBrian Paul2009-06-261-31/+37
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| * glsl: remove obsolete commentBrian Paul2009-06-261-3/+0
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| * st/mesa: query PIPE_CAP_TGSI_CONT_SUPPORTEDBrian Paul2009-06-261-0/+5
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| * glsl: implement _slang_gen_while_without_continue()Brian Paul2009-06-261-82/+115
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| * glsl: fix a bug involving 'continue' in 'for' loopsBrian Paul2009-06-262-23/+44
| | | | | | | | | | | | | | | | 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.
| * glsl: added slang_oper_child_const()Brian Paul2009-06-261-0/+8
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| * glsl: use _slang_loop_contains_continue_or_break() to check for unrollingBrian Paul2009-06-261-5/+36
| | | | | | | | The previous test failed for nested loops.
| * glsl: use new _slang_loop_contains_continue() helper functionBrian Paul2009-06-261-5/+126
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| * glsl: implement continue->break translation for do-while loopsBrian Paul2009-06-261-15/+219
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| * glsl: added slang_operation_literal_int/bool() helper functionsBrian Paul2009-06-261-0/+26
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| * glsl: don't allocate 0-length children array in slang_operation_copy()Brian Paul2009-06-261-6/+7
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| * glsl: remove debug code, misc clean-upBrian Paul2009-06-261-5/+0
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| * glsl: implement continue->break transformation for for-loopsBrian Paul2009-06-261-3/+167
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| * glsl: added slang_operation_add_children() and slang_oper_child() helpersBrian Paul2009-06-262-0/+25
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| * glsl: added slang_assemble_ctx::EmitContReturn field, initBrian Paul2009-06-262-0/+4
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| * demos: improve argv parsing in fslight.cBrian Paul2009-06-261-2/+6
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