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
d9731b26e7
minor formatting changes
2007-02-05 15:17:06 -07:00
5e73284cee
set UseHighLevelInstructions = false for now
2007-02-05 15:00:48 -07:00
cf92c72797
Initial implementation of high-level flow-control instructions.
...
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 15:00:07 -07:00
5db088d70f
indentation for program instructions (if/else, loops)
2007-02-05 14:58:15 -07:00
01001d80e2
Initial support of loop and subroutine instructions.
...
New high-level flow-control instructions, both at IR level and GPU instructions
for looping and subroutines.
2007-02-05 11:28:15 -07:00
dd34fe8679
Merge SWvertex texcoord and varying fields into attrib[] array field.
...
Fragment texcoords and varying code is now unified in the point/line/triangle
rasterization code. In the future, merge color, fog, etc. attribs.
2007-02-05 10:10:01 -07:00
93b975a1d9
Add literal_size field to slang_operation.
...
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))"
2007-02-03 17:24:24 -07:00
5ee684cba9
minor tweaks to distance() funcs
2007-02-03 17:21:33 -07:00
82f53f45d9
remove unused slang_operation fields
2007-02-03 16:25:44 -07:00
edf24e699e
shading language texture demo/test
2007-02-03 11:36:16 -07:00
00d63aafc6
added FLUSH_VERTICES() in _mesa_use_program()
2007-02-03 11:35:02 -07:00
8e0c6fc0be
added texdemo1
2007-02-03 11:33:13 -07:00
68fc4ff1d7
Add _NEW_PROGRAM flag to _MESA_NEW_NEED_EYE_COORDS.
...
This fixes a segfault in the texgen code that can occur after we've
disabled a vertex program.
2007-02-03 10:31:16 -07:00
fee9bbe475
Only glUniform1i() can be used to set sampler uniforms. Generate error otherwise.
2007-02-02 18:05:43 -07:00
a90e4c3ddf
add vec4_texcube to AsmInfo[]
2007-02-02 18:00:26 -07:00
1b3092e4bb
add _slang_multiply_swizzles()
2007-02-02 18:00:03 -07:00
bf823b6b77
clean-ups
2007-02-02 16:46:50 -07:00
670e900719
clean-ups
2007-02-02 16:45:07 -07:00
31d2a00192
clean-ups
2007-02-02 16:41:52 -07:00
b4f38a4d60
remove slang_builtin_vec4.gc
2007-02-02 16:38:04 -07:00
4bbef7a644
remove slang_builtin_vec4.gc
2007-02-02 16:38:00 -07:00
d9dbb3e154
remove slang_export.[ch]
2007-02-02 16:14:55 -07:00
e1b47b68ec
reformat, clean-up comments
2007-02-02 16:12:20 -07:00
1f9def3163
move _slang_locate_function()
2007-02-02 16:10:02 -07:00
9cfee527f6
remove multibyte chars
2007-02-02 16:08:45 -07:00
3f71282850
remove unused field
2007-02-02 15:33:16 -07:00
72c3672857
remove slang_asm_string()
2007-02-02 15:32:32 -07:00
0d1cd6d41c
s/SLANG_ASSEMBLE_TYPEINFO_H/SLANG_TYPEINFO_H/
2007-02-02 15:31:21 -07:00
1bc71e32ea
s/slang_assembly_typeinfo/slang_typeinfo/
2007-02-02 15:30:50 -07:00
fe45343df9
s/slang_assembly_name_space/slang_name_space/
2007-02-02 15:29:48 -07:00
884fdfeb22
remove slang_library_texsample.[ch]
2007-02-02 15:23:38 -07:00
4a2ef4fd88
remove slang_library_texsample.[ch]
2007-02-02 15:23:33 -07:00
6c52dd3852
rename slang_link2.c slang_link.c
2007-02-02 15:22:05 -07:00
5c1763e7b5
rename slang_link2.c slang_link.c
2007-02-02 15:22:02 -07:00
f65091c947
rename slang_assemble_typeinfo.[ch] to slang_typeinfo.[ch]
2007-02-02 15:19:58 -07:00
7ace638da2
rename slang_assemble_typeinfo.[ch] to slang_typeinfo.[ch]
2007-02-02 15:19:48 -07:00
4f22bdf3e5
remove more slang assembly-related code
2007-02-02 15:17:46 -07:00
640afdf4f2
remove more slang assembly-related files, codee
2007-02-02 15:16:51 -07:00
452217e29a
removed obsolete shader assembly files
2007-02-02 15:10:34 -07:00
11e92390f6
remove more assembly-related code
2007-02-02 15:05:46 -07:00
b94c14114f
remove slang_assemble*.c files
2007-02-02 14:51:34 -07:00
8d39610037
move some functions, disable some code in preparation for removing assembly code
2007-02-02 14:51:09 -07:00
fa1fe5f6f3
fix emit_tex() breakage
2007-02-02 14:47:03 -07:00
1b24e2d5a7
remove slang_export.c and related code
2007-02-02 14:24:24 -07:00
5072fd3a64
Remove old slang linker code.
2007-02-02 14:05:55 -07:00
8b60787e85
remove slang_link.c and slang_analyse.c
2007-02-02 14:05:25 -07:00
d79fd74871
remove old linker stuff
2007-02-02 14:04:58 -07:00
Brian