Brian [Wed, 7 Feb 2007 23:09:13 +0000 (16:09 -0700)]
s/%f/%g/
Brian [Wed, 7 Feb 2007 22:14:20 +0000 (15:14 -0700)]
Remove old functions for generating BRA-based looping.
Brian [Wed, 7 Feb 2007 22:12:13 +0000 (15:12 -0700)]
Use IR_LOOP to represent do-while and for-loops.
Also, start moving high vs. low-level instruction selection into slang_emit.c
Brian [Wed, 7 Feb 2007 05:34:09 +0000 (22:34 -0700)]
BRK and CONT work the same
Brian [Wed, 7 Feb 2007 05:31:19 +0000 (22:31 -0700)]
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).
Brian [Wed, 7 Feb 2007 04:33:29 +0000 (21:33 -0700)]
replace IR_BEGIN_LOOP/IR_END_LOOP with IR_LOOP
Brian [Wed, 7 Feb 2007 03:53:09 +0000 (20:53 -0700)]
new_node[0123]() functions
Brian [Wed, 7 Feb 2007 03:45:43 +0000 (20:45 -0700)]
redo IR_IF node, removing IR_ELSE, IR_ENDIF
Brian [Tue, 6 Feb 2007 01:01:02 +0000 (18:01 -0700)]
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.
Brian [Tue, 6 Feb 2007 00:18:10 +0000 (17:18 -0700)]
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.
Brian [Mon, 5 Feb 2007 22:17:06 +0000 (15:17 -0700)]
minor formatting changes
Brian [Mon, 5 Feb 2007 22:00:48 +0000 (15:00 -0700)]
set UseHighLevelInstructions = false for now
Brian [Mon, 5 Feb 2007 22:00:07 +0000 (15:00 -0700)]
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.
Brian [Mon, 5 Feb 2007 21:58:15 +0000 (14:58 -0700)]
indentation for program instructions (if/else, loops)
Brian [Mon, 5 Feb 2007 18:28:15 +0000 (11:28 -0700)]
Initial support of loop and subroutine instructions.
New high-level flow-control instructions, both at IR level and GPU instructions
for looping and subroutines.
Brian [Mon, 5 Feb 2007 17:10:01 +0000 (10:10 -0700)]
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.
Brian [Sun, 4 Feb 2007 00:24:24 +0000 (17:24 -0700)]
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))"
Brian [Sun, 4 Feb 2007 00:21:33 +0000 (17:21 -0700)]
minor tweaks to distance() funcs
Brian [Sat, 3 Feb 2007 23:25:44 +0000 (16:25 -0700)]
remove unused slang_operation fields
Brian [Sat, 3 Feb 2007 18:36:16 +0000 (11:36 -0700)]
shading language texture demo/test
Brian [Sat, 3 Feb 2007 18:35:02 +0000 (11:35 -0700)]
added FLUSH_VERTICES() in _mesa_use_program()
Brian [Sat, 3 Feb 2007 18:33:13 +0000 (11:33 -0700)]
added texdemo1
Brian [Sat, 3 Feb 2007 17:31:16 +0000 (10:31 -0700)]
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.
Brian [Sat, 3 Feb 2007 01:05:43 +0000 (18:05 -0700)]
Only glUniform1i() can be used to set sampler uniforms. Generate error otherwise.
Brian [Sat, 3 Feb 2007 01:00:26 +0000 (18:00 -0700)]
add vec4_texcube to AsmInfo[]
Brian [Sat, 3 Feb 2007 01:00:03 +0000 (18:00 -0700)]
add _slang_multiply_swizzles()
Brian [Fri, 2 Feb 2007 23:46:50 +0000 (16:46 -0700)]
clean-ups
Brian [Fri, 2 Feb 2007 23:45:07 +0000 (16:45 -0700)]
clean-ups
Brian [Fri, 2 Feb 2007 23:41:52 +0000 (16:41 -0700)]
clean-ups
Brian [Fri, 2 Feb 2007 23:38:04 +0000 (16:38 -0700)]
remove slang_builtin_vec4.gc
Brian [Fri, 2 Feb 2007 23:38:00 +0000 (16:38 -0700)]
remove slang_builtin_vec4.gc
Brian [Fri, 2 Feb 2007 23:14:55 +0000 (16:14 -0700)]
remove slang_export.[ch]
Brian [Fri, 2 Feb 2007 23:12:20 +0000 (16:12 -0700)]
reformat, clean-up comments
Brian [Fri, 2 Feb 2007 23:10:02 +0000 (16:10 -0700)]
move _slang_locate_function()
Brian [Fri, 2 Feb 2007 23:08:45 +0000 (16:08 -0700)]
remove multibyte chars
Brian [Fri, 2 Feb 2007 22:33:16 +0000 (15:33 -0700)]
remove unused field
Brian [Fri, 2 Feb 2007 22:32:32 +0000 (15:32 -0700)]
remove slang_asm_string()
Brian [Fri, 2 Feb 2007 22:31:21 +0000 (15:31 -0700)]
s/SLANG_ASSEMBLE_TYPEINFO_H/SLANG_TYPEINFO_H/
Brian [Fri, 2 Feb 2007 22:30:50 +0000 (15:30 -0700)]
s/slang_assembly_typeinfo/slang_typeinfo/
Brian [Fri, 2 Feb 2007 22:29:48 +0000 (15:29 -0700)]
s/slang_assembly_name_space/slang_name_space/
Brian [Fri, 2 Feb 2007 22:23:38 +0000 (15:23 -0700)]
remove slang_library_texsample.[ch]
Brian [Fri, 2 Feb 2007 22:23:33 +0000 (15:23 -0700)]
remove slang_library_texsample.[ch]
Brian [Fri, 2 Feb 2007 22:22:05 +0000 (15:22 -0700)]
rename slang_link2.c slang_link.c
Brian [Fri, 2 Feb 2007 22:22:02 +0000 (15:22 -0700)]
rename slang_link2.c slang_link.c
Brian [Fri, 2 Feb 2007 22:19:58 +0000 (15:19 -0700)]
rename slang_assemble_typeinfo.[ch] to slang_typeinfo.[ch]
Brian [Fri, 2 Feb 2007 22:19:48 +0000 (15:19 -0700)]
rename slang_assemble_typeinfo.[ch] to slang_typeinfo.[ch]
Brian [Fri, 2 Feb 2007 22:17:46 +0000 (15:17 -0700)]
remove more slang assembly-related code
Brian [Fri, 2 Feb 2007 22:16:51 +0000 (15:16 -0700)]
remove more slang assembly-related files, codee
Brian [Fri, 2 Feb 2007 22:10:34 +0000 (15:10 -0700)]
removed obsolete shader assembly files
Brian [Fri, 2 Feb 2007 22:05:46 +0000 (15:05 -0700)]
remove more assembly-related code
Brian [Fri, 2 Feb 2007 21:51:34 +0000 (14:51 -0700)]
remove slang_assemble*.c files
Brian [Fri, 2 Feb 2007 21:51:09 +0000 (14:51 -0700)]
move some functions, disable some code in preparation for removing assembly code
Brian [Fri, 2 Feb 2007 21:47:03 +0000 (14:47 -0700)]
fix emit_tex() breakage
Brian [Fri, 2 Feb 2007 21:24:24 +0000 (14:24 -0700)]
remove slang_export.c and related code
Brian [Fri, 2 Feb 2007 21:05:55 +0000 (14:05 -0700)]
Remove old slang linker code.
Brian [Fri, 2 Feb 2007 21:05:25 +0000 (14:05 -0700)]
remove slang_link.c and slang_analyse.c
Brian [Fri, 2 Feb 2007 21:04:58 +0000 (14:04 -0700)]
remove old linker stuff
Brian [Fri, 2 Feb 2007 20:54:24 +0000 (13:54 -0700)]
added newline at end
Brian [Fri, 2 Feb 2007 20:53:28 +0000 (13:53 -0700)]
Remove obsolete files.
Brian [Fri, 2 Feb 2007 20:49:39 +0000 (13:49 -0700)]
remove slang_execute.c, slang_execute_x86.c
Brian [Fri, 2 Feb 2007 20:49:07 +0000 (13:49 -0700)]
Remove all dependencies on the old slang interpreter/executor.
Brian [Fri, 2 Feb 2007 19:08:26 +0000 (12:08 -0700)]
reindent
Brian [Fri, 2 Feb 2007 19:07:57 +0000 (12:07 -0700)]
_slang_evaluate_int() no longer used
Brian [Fri, 2 Feb 2007 19:02:53 +0000 (12:02 -0700)]
use _slang_simplify() to evaluate array sizes
Brian [Fri, 2 Feb 2007 19:01:29 +0000 (12:01 -0700)]
Move guts of slang_lookup_constant() into a new function in slang_simplify.c
Brian [Fri, 2 Feb 2007 18:42:04 +0000 (11:42 -0700)]
replace abort() with _mesa_problem()
Brian [Fri, 2 Feb 2007 18:37:58 +0000 (11:37 -0700)]
fix maxInst argument
Brian [Fri, 2 Feb 2007 18:32:59 +0000 (11:32 -0700)]
try to simplify variable initializers
Brian [Fri, 2 Feb 2007 18:23:16 +0000 (11:23 -0700)]
unroll inner loop of interpolate_varying()
Brian [Fri, 2 Feb 2007 18:20:08 +0000 (11:20 -0700)]
simplify derivative-related code
Brian [Fri, 2 Feb 2007 18:19:43 +0000 (11:19 -0700)]
simplify interpolate_texcoords()
Brian [Fri, 2 Feb 2007 18:01:01 +0000 (11:01 -0700)]
Replace color, z, w, texture interpolants with new generic attrib interpolants.
Brian [Fri, 2 Feb 2007 16:46:43 +0000 (09:46 -0700)]
New span attrStart/attrStepX/attrStepY fields to replace fog, specular, etc. fields. More to come.
Brian [Fri, 2 Feb 2007 16:09:13 +0000 (09:09 -0700)]
get rid of unused span->start field
Brian [Fri, 2 Feb 2007 01:11:19 +0000 (18:11 -0700)]
Fix logic in _slang_simplify(): vec2() constructor case wasn't getting used.
Brian [Thu, 1 Feb 2007 17:08:07 +0000 (10:08 -0700)]
comments
Brian [Thu, 1 Feb 2007 16:52:26 +0000 (09:52 -0700)]
remove slang_label.c until it's ready
Brian [Thu, 1 Feb 2007 16:51:48 +0000 (09:51 -0700)]
New SWspanarrays attribs[] array.
Replace texcoord[], varying[], etc. arrays with single attribs[] array, indexed
by FRAG_ATTRIB_* values.
Eliminates need to copy data into fragment program machine input registers.
Will lead to future clean-ups.
Brian [Thu, 1 Feb 2007 16:25:55 +0000 (09:25 -0700)]
silence uninitialized var warning
Brian [Thu, 1 Feb 2007 16:24:41 +0000 (09:24 -0700)]
silence uninitialized var warning
Brian [Thu, 1 Feb 2007 15:24:02 +0000 (08:24 -0700)]
move span-related types/tokens into s_span.h
Brian [Thu, 1 Feb 2007 15:18:03 +0000 (08:18 -0700)]
additional assertions, bump up MAX_EXEC
Brian [Thu, 1 Feb 2007 00:01:52 +0000 (17:01 -0700)]
disable all x86 code, broken and will eventually be removed
Brian [Wed, 31 Jan 2007 23:34:54 +0000 (16:34 -0700)]
Overhaul handling of writemasks/swizzling. This fixes two problem cases:
vec2 v; v.x = v.y = 1.0; // chained assignment
vec4 v; v.zx = vec2(a,b); // swizzled writemask
Brian [Wed, 31 Jan 2007 15:55:10 +0000 (08:55 -0700)]
New asm instruction and IR_CLAMP node type to allow clamping to [0,1] with instruction saturate-write option. Not finished yet.
Brian [Wed, 31 Jan 2007 15:47:12 +0000 (08:47 -0700)]
allow fragment-only and vertex-only programs
Brian [Tue, 30 Jan 2007 23:55:03 +0000 (16:55 -0700)]
fix _mesa_get_uniform_location() so it uses the given program handle
Brian [Mon, 29 Jan 2007 02:02:03 +0000 (19:02 -0700)]
noise() works now
Brian [Mon, 29 Jan 2007 02:01:35 +0000 (19:01 -0700)]
noise functions
Brian [Mon, 29 Jan 2007 02:01:04 +0000 (19:01 -0700)]
simple noise test
Brian [Sun, 28 Jan 2007 23:26:09 +0000 (16:26 -0700)]
combine emit_unop(), emit_binop(), emit_triop() into emit_arith()
Brian [Sun, 28 Jan 2007 23:11:11 +0000 (16:11 -0700)]
implement mix() with LRP instruction
Brian [Sun, 28 Jan 2007 19:49:47 +0000 (12:49 -0700)]
Lots of vartable clean-ups, fixes. Report an error message when we run out
of registers, rather than crash.
Brian [Sun, 28 Jan 2007 19:13:27 +0000 (12:13 -0700)]
minor clean-ups
Brian [Sun, 28 Jan 2007 19:11:10 +0000 (12:11 -0700)]
minor updates
Brian [Sun, 28 Jan 2007 03:29:33 +0000 (20:29 -0700)]
Clean-up of var/temp allocation function parameters.
Brian [Sun, 28 Jan 2007 03:06:41 +0000 (20:06 -0700)]
Improved register allocation: allow four 'float' vars or temporaries to share a single register. Clean-up needed.
Brian [Thu, 25 Jan 2007 17:54:52 +0000 (10:54 -0700)]
asst fixes, tranpose span->varying array indexes
Brian [Thu, 25 Jan 2007 17:52:48 +0000 (10:52 -0700)]
fixes, clean-ups, transpose span->varying array indexing
Brian [Thu, 25 Jan 2007 17:51:53 +0000 (10:51 -0700)]
new comments, ideas