Age | Commit message (Collapse) | Author | |
---|---|---|---|
2007-02-26 | Overhaul of error handling. | Brian | |
2007-02-23 | comments, clean-up | Brian | |
2007-02-23 | Replace slang_ir_node::Target w/ Field. Remove Comment field. Clean-up. | Brian | |
2007-02-23 | remove old _slang_gen_if() | Brian | |
2007-02-23 | Re-implement branching with slang_labels. | Brian | |
This eliminates the NOP instructions that had been used as placeholders for branch targets. Also, fix "return" statement bug. | |||
2007-02-22 | emit high-level IF/ELSE/ENDIF for vertex progs now | Brian | |
2007-02-22 | remove unneeded #includes, misc clean-up | Brian | |
2007-02-22 | get rid of some unused slang_variable fields | Brian | |
2007-02-22 | Replace slang_allocate_storage() with simpler _slang_attach_storage() | Brian | |
2007-02-21 | disable debug | Brian | |
2007-02-21 | checkpoint overhaul of pre-defined uniform code | Brian | |
2007-02-20 | alloc IR_FIELD's Storage in codegen, like IR_ELEMENT | Brian | |
2007-02-20 | work on struct/array handling | Brian | |
2007-02-20 | implement support for pre-defined uniform structs (state vars) | Brian | |
2007-02-16 | change all enum tokens to uppercase | Brian | |
2007-02-16 | added a comment | Brian | |
2007-02-09 | re-enable free'ing of IR trees | Brian | |
2007-02-08 | Check for constant-valued while/do loop conditions. | Brian | |
Allows us to: 1. avoid generating constant-valued BRK test for while(1).. 2. discard entire loop for while(0). 3. detection infinite loops at compile-time. | |||
2007-02-08 | optimize conditional breaks/continues | Brian | |
2007-02-08 | remove some cruft | Brian | |
2007-02-08 | fix broken BRA for return stmts | Brian | |
2007-02-08 | Use conditional break in for/do/while loops. | Brian | |
2007-02-07 | remove old loop break/cont stuff | Brian | |
2007-02-07 | Remove old functions for generating BRA-based looping. | Brian | |
2007-02-07 | Use IR_LOOP to represent do-while and for-loops. | Brian | |
Also, start moving high vs. low-level instruction selection into slang_emit.c | |||
2007-02-06 | Implement CONT, improve BRK. | Brian | |
IR_LOOP's BranchNode ptr is the head of a linked list of CONT and BRK nodes. After emitting loop, walk over the linked list, filling in the CONT/BRK instruction's BranchTarget field (location of the ENDLOOP instruction, or one past). | |||
2007-02-06 | replace IR_BEGIN_LOOP/IR_END_LOOP with IR_LOOP | Brian | |
2007-02-06 | new_node[0123]() functions | Brian | |
2007-02-06 | redo IR_IF node, removing IR_ELSE, IR_ENDIF | Brian | |
2007-02-05 | BRK instruction's BranchTarget field now used for efficiently breaking out ↵ | Brian | |
of loops. BRK's BranchTarget field actually points to the top of the loop, not the bottom, since we don't know the later's location yet. In the interpreter, basically do an indirect jump to update the PC. | |||
2007-02-05 | Use IR node's BranchNode field for IF/ELSE/ENDIF instructions. | Brian | |
This allows us to back-patch the IF/ELSE instruction's BranchTarget field to point to the location of the ELSE/ENDIF instructions. No longer have to search for ELSE/ENDIF in the interpreter. Also makes it trivial to translate IF/ELSE instructions into conditional/unconditional BRA instructions. | |||
2007-02-05 | set UseHighLevelInstructions = false for now | Brian | |
2007-02-05 | Initial implementation of high-level flow-control instructions. | Brian | |
IF/ELSE/ENDIF and BEGIN_LOOP/END_LOOP/BREAK instructions seem to work. Disabled by default though until better tested. Implemented IR_NOT, but needs optimization. | |||
2007-02-05 | Initial support of loop and subroutine instructions. | Brian | |
New high-level flow-control instructions, both at IR level and GPU instructions for looping and subroutines. | |||
2007-02-03 | Add literal_size field to slang_operation. | Brian | |
Used to track the number of components in a float/int/bool literal. Helps with some typechecking things. Fixes problems with calls such as "distance(v2, vec2(1.0, 2.0))" | |||
2007-02-02 | add vec4_texcube to AsmInfo[] | Brian | |
2007-02-02 | move _slang_locate_function() | Brian | |
2007-02-02 | s/slang_assembly_typeinfo/slang_typeinfo/ | Brian | |
2007-02-02 | s/slang_assembly_name_space/slang_name_space/ | Brian | |
2007-02-02 | rename slang_assemble_typeinfo.[ch] to slang_typeinfo.[ch] | Brian | |
2007-02-02 | remove more slang assembly-related code | Brian | |
2007-02-02 | move some functions, disable some code in preparation for removing assembly code | Brian | |
2007-02-02 | Move guts of slang_lookup_constant() into a new function in slang_simplify.c | Brian | |
2007-02-02 | replace abort() with _mesa_problem() | Brian | |
2007-02-02 | try to simplify variable initializers | Brian | |
2007-02-01 | Fix logic in _slang_simplify(): vec2() constructor case wasn't getting used. | Brian | |
2007-01-31 | Overhaul handling of writemasks/swizzling. This fixes two problem cases: | Brian | |
vec2 v; v.x = v.y = 1.0; // chained assignment vec4 v; v.zx = vec2(a,b); // swizzled writemask | |||
2007-01-31 | New asm instruction and IR_CLAMP node type to allow clamping to [0,1] with ↵ | Brian | |
instruction saturate-write option. Not finished yet. | |||
2007-01-28 | noise functions | Brian | |
2007-01-28 | implement mix() with LRP instruction | Brian | |