aa7ddbd0ff
clean-up, move IR_ELEMENT code
2007-02-20 17:00:16 -07:00
760c114b24
alloc IR_FIELD's Storage in codegen, like IR_ELEMENT
2007-02-20 16:56:49 -07:00
10f42ddb9e
work on struct/array handling
2007-02-20 15:22:38 -07:00
361b60678e
forgot to return length in parse_array_len()
2007-02-20 15:20:46 -07:00
243c2dd746
implement support for pre-defined uniform structs (state vars)
2007-02-20 14:03:43 -07:00
48d65aabbc
added slang_builtin.c
2007-02-20 14:03:10 -07:00
bd894c4705
added SWIZZLE_XXXX, SWIZZLE_YYYY, etc
2007-02-20 10:40:08 -07:00
174c555414
remove accidental check-in
2007-02-20 08:05:29 -07:00
3d001b81c2
Merge branch 'glsl-compiler-1' of git+ssh://brianp@git.freedesktop.org/git/mesa/mesa into glsl-compiler-1
2007-02-20 08:04:40 -07:00
9449a4d894
s/PROG_PRINT_ARB/PROG_PRINT_DEBUG/
2007-02-17 09:41:59 -07:00
61d31ae10d
info about stand-alone compiler
2007-02-17 09:41:19 -07:00
cc153541a2
stand-alone GLSL compiler
2007-02-17 09:15:39 -07:00
501ee87180
Lots of changes to prog_print.c code.
...
Mainly, allow printing programs in either ARB, NV or "debug" formats.
2007-02-17 09:15:00 -07:00
00647c39de
remove dead code
2007-02-16 09:59:27 -07:00
c177191804
s/_slang_link2/_slang_link/
2007-02-16 09:56:19 -07:00
1c1a0a23d3
change all enum tokens to uppercase
2007-02-16 09:31:35 -07:00
d15059b128
abort upon errors (temporary)
2007-02-16 09:06:09 -07:00
d30806b0c5
added a comment
2007-02-16 09:05:11 -07:00
9ea2315d2d
Allow int->float argument conversion in _slang_locate_function().
2007-02-16 09:04:53 -07:00
d003877c66
implement IR_I_TO_F
2007-02-16 08:58:42 -07:00
ed490e4643
remove dead code
2007-02-13 09:23:00 -07:00
5620392d67
add prog_debug.c
2007-02-09 15:40:15 -07:00
942ee02590
move GL_MESA_program_debug funcs to prog_debug.c
2007-02-09 15:40:00 -07:00
383ecc0374
Move experimental GL_MESA_program_debug functions into new file.
2007-02-09 15:39:32 -07:00
b3893baf80
comments, etc
2007-02-09 14:19:12 -07:00
3d479b9638
re-enable free'ing of IR trees
2007-02-09 14:18:41 -07:00
cf490a7f81
always init param vars to silence valgrind warnings
2007-02-09 12:04:52 -07:00
5e6908944b
do full swizzled matching in _mesa_lookup_parameter_constant()
2007-02-08 20:39:42 -07:00
bd9615bbc5
Check for constant-valued while/do loop conditions.
...
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 17:40:29 -07:00
c0a9f554be
optimize conditional breaks/continues
2007-02-08 17:11:18 -07:00
6230ae7faf
cont at top of loop, little clean-ups
2007-02-08 15:09:47 -07:00
a1c2e87c4b
remove some cruft
2007-02-08 15:08:16 -07:00
fbf0f400b7
fix broken BRA for return stmts
2007-02-08 14:10:54 -07:00
34af2b7194
consolidate BRA with BRK, CONT
2007-02-08 14:10:19 -07:00
c81aedeaec
change BranchTarget to GLint
2007-02-08 14:09:34 -07:00
b768c48547
Use conditional break in for/do/while loops.
2007-02-08 13:23:17 -07:00
97125fb370
Simplify code with eval_condition(). Implement conditional BRK.
2007-02-08 13:22:31 -07:00
2c75ef62ea
remove old loop break/cont stuff
2007-02-07 16:19:19 -07:00
b35b4566c2
high vs. low level if/then/else code emit
2007-02-07 16:11:00 -07:00
c5e6bf63e6
s/%f/%g/
2007-02-07 16:09:13 -07:00
a7c2c7d6b2
Remove old functions for generating BRA-based looping.
2007-02-07 15:14:20 -07:00
4aa487e796
Use IR_LOOP to represent do-while and for-loops.
...
Also, start moving high vs. low-level instruction selection into slang_emit.c
2007-02-07 15:12:13 -07:00
1f99a7514e
BRK and CONT work the same
2007-02-06 22:34:09 -07:00
f22ed0986a
Implement CONT, improve BRK.
...
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 22:31:19 -07:00
5f7d4668c4
replace IR_BEGIN_LOOP/IR_END_LOOP with IR_LOOP
2007-02-06 21:33:29 -07:00
7e73bc32f5
new_node[0123]() functions
2007-02-06 20:53:09 -07:00
2043364516
redo IR_IF node, removing IR_ELSE, IR_ENDIF
2007-02-06 20:45:43 -07:00
d434019633
additional comments for BranchTarget
2007-02-05 18:04:35 -07:00
2755c798f3
BRK instruction's BranchTarget field now used for efficiently breaking out 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 18:01:02 -07:00
8608079647
Use IR node's BranchNode field for IF/ELSE/ENDIF instructions.
...
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 17:18:10 -07:00
Brian