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* always emit BGN/ENDSUB, for now anywayBrian2007-03-311-4/+1
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* fix scoping mistake in previous commit that checked for writable LHSsBrian2007-03-311-1/+1
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* check that LHS of assignment is writableBrian2007-03-301-1/+22
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* cond code fixBrian2007-03-281-1/+6
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* fix cond code swizzle bugBrian2007-03-281-0/+5
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* Handle logical NOT and XOR without library functions. Results in much ↵Brian2007-03-283-75/+90
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* optimization for the emit_not() functionBrian2007-03-281-3/+28
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* remove IR_BREAK_IF_FALSEBrian2007-03-283-46/+13
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* don't generate IR_BREAK_IF_FALSEBrian2007-03-281-10/+17
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* Get rid of IR_CONT_IF_FALSEBrian2007-03-283-10/+1
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* Get rid of BRK0, BRK1, CONT0, CONT1 instructions.Brian2007-03-284-45/+0
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* Don't emit OPCODE_CONT0/1, BRK0/1 instructions, clean-ups elsewhere.Brian2007-03-281-49/+66
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* simplify, clean-up break/cont codeBrian2007-03-281-8/+10
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* added some null ptr checks to handle error recoveryBrian2007-03-281-2/+15
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* Use constant_to_src_reg() to simplify some codeBrian2007-03-281-19/+24
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* added missing returns after slang_info_log_error() callsBrian2007-03-281-0/+2
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* Fix, clean-up code related to comparisons, condition codes, etc.Brian2007-03-281-47/+78
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* print condcodes if DEBUG_PROGBrian2007-03-281-0/+7
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* expose _mesa_condcode_string(), fix some printingBrian2007-03-282-12/+14
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* check that if/while/do-while condition is boolean or scalarBrian2007-03-281-0/+34
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* Implement true CAL/RET subroutines. Some optimizations, clean-ups coming...Brian2007-03-272-19/+162
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* fix another pc off-by oneBrian2007-03-271-1/+2
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* added _slang_label_new_unique()Brian2007-03-272-0/+24
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* fix some printing issues related to subroutinesBrian2007-03-271-15/+29
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* fix off by one error in OPCODE_RETBrian2007-03-271-3/+4
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* s/SUB/BGNSUB/Brian2007-03-261-1/+1
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* Checkpoint: implementing true CAL/RET instructions for subroutine calls.Brian2007-03-264-13/+92
| | | | | | Also, found/fixed a code generation regression: the emit_swizzle() function was always returning NULL. This caused emit_move() to miss its chance at peephole optimization.
* Get rid of IR_JUMP and related code.Brian2007-03-263-25/+2
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* special case RETBrian2007-03-261-0/+7
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* Get rid of SLANG_OPER_GOTO, start rewrite of 'return' handling.Brian2007-03-264-56/+65
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* remove debug abort() callsBrian2007-03-264-14/+10
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* Additional error checking for 'return' statements.Brian2007-03-263-9/+58
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* undo some debugging hacksBrian2007-03-261-2/+2
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* dead code elimination for constant-valued if/then/elseBrian2007-03-261-0/+13
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* Fix a few issues with computing storage sizes with respect to swizzles.Brian2007-03-262-42/+29
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* In _mesa_lookup_parameter_constant() make sure we return a full, 4-component ↵Brian2007-03-261-0/+4
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* remove incorrect assertionsBrian2007-03-261-2/+0
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* disable printing shader program debug infopost-merge-glsl-compiler-1Brian2007-03-261-4/+4
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* disable free() until other issues can be fixed...Brian2007-03-261-0/+2
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* fix mem leak, add commentsBrian2007-03-261-3/+15
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* fix mem leakBrian2007-03-241-7/+3
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* disable free(var->aux) -- can lead to segfaultBrian2007-03-241-0/+2
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* fix mem leakBrian2007-03-241-0/+3
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* fix some mem leaksBrian2007-03-241-6/+9
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* Free shader-related context state: _mesa_free_shader_state()Brian2007-03-242-0/+19
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* free prog->Attributes in _mesa_delete_program()Brian2007-03-241-1/+3
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* fix mistake in _slang_free_ir()Brian2007-03-241-1/+1
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* Properly free the slang_ir_node->Store data (use ref counting).Brian2007-03-242-12/+46
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* move some code into new slang_ir.c fileBrian2007-03-243-334/+29
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* IR utility functionsBrian2007-03-241-0/+354
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