| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2008-10-08 | cell: implement function calls from shader code. fslight demo runs now. | Brian Paul | |
| Used for SIN, COS, EXP2, LOG2, POW instructions. TEX next. Fixed some bugs in MIN, MAX, DP3, DP4, DPH instructions. In rtasm code: Special-case spe_lqd(), spe_stqd() functions so they take byte offsets but low-order 4 bits are shifted out. This makes things consistant with SPU assembly language conventions. Added spe_get_registers_used() function. | |||
| 2008-10-08 | cell: implement more built-in shader functions, link spu code with -lm | Brian Paul | |
| 2008-10-08 | cell: increase SPU_MAX_FRAGMENT_PROGRAM_INSTS | Brian Paul | |
| 2008-10-08 | gallium: asst. clean-ups | Brian Paul | |
| Don't use register qualifier. Doxygen-ize comments. Remove 'extern'. | |||
| 2008-10-08 | gallium: better instruction printing for SPE code | Brian Paul | |
| 2008-10-07 | cell: add support for fragment shader constant buffers | Brian Paul | |
| 2008-10-07 | cell: fix incorrect extended swizzle term code in get_src_reg() | Brian Paul | |
| 2008-10-07 | cell: fix formatting | Brian Paul | |
| 2008-10-07 | cell: remove old code | Brian Paul | |
| 2008-10-07 | Gallivm: reorder the functions alphabetically so I can work on it. | Stephane Marchesin | |
| 2008-10-07 | cell: memset() key to zero | Brian Paul | |
| 2008-10-07 | cell: use new keymap to save/re-use fragment ops code | Brian Paul | |
| 2008-10-07 | gallium: added general-purpose key->data map/lookup container | Brian Paul | |
| 2008-10-07 | Gallivm: don't say hello, it's rude. | Stephane Marchesin | |
| 2008-10-07 | Merge branch 'gallium-0.2' of ↵ | Stephane Marchesin | |
| git+ssh://marcheu@git.freedesktop.org/git/mesa/mesa into gallium-0.2 | |||
| 2008-10-07 | Gallivm: fix the constant layout, this gets a bunch of progs/ working. ↵ | Stephane Marchesin | |
| Notably, gears doesn't. | |||
| 2008-10-07 | gallium: Introduce PIPE_ARCH_SSE define for SSE support. | José Fonseca | |
| Besides meaning x86 and x86-64 architecture, it also depends on SSE2 support enabled on gcc. This fixes the linux-debug build. | |||
| 2008-10-03 | CELL: changes to generate SPU code for stenciling | Robert Ellison | |
| This set of code changes are for stencil code generation support. Both one-sided and two-sided stenciling are supported. In addition to the raw code generation changes, these changes had to be made elsewhere in the system: - Added new "register set" feature to the SPE assembly generation. A "register set" is a way to allocate multiple registers and free them all at the same time, delegating register allocation management to the spe_function unit. It's quite useful in complex register allocation schemes (like stenciling). - Added and improved SPE macro calculations. These are operations between registers and unsigned integer immediates. In many cases, the calculation can be performed with a single instruction; the macros will generate the single instruction if possible, or generate a register load and register-to-register operation if not. These macro functions are: spe_load_uint() (which has new ways to load a value in a single instruction), spe_and_uint(), spe_xor_uint(), spe_compare_equal_uint(), and spe_compare_greater_uint(). - Added facing to fragment generation. While rendering, the rasterizer needs to be able to determine front- and back-facing fragments, in order to correctly apply two-sided stencil. That requires these changes: - Added front_winding field to the cell_command_render block, so that the state tracker could communicate to the rasterizer what it considered to be the front-facing direction. - Added fragment facing as an input to the fragment function. - Calculated facing is passed during emit_quad(). | |||
| 2008-10-02 | draw: modify prefetching slightly | Keith Whitwell | |
| 2008-10-02 | draw: don't keep refetching constant inputs | Keith Whitwell | |
| 2008-10-02 | rtasm: add prefetch instructions | Keith Whitwell | |
| 2008-10-02 | draw: add streamlined paths for fetching linear verts | Keith Whitwell | |
| 2008-10-02 | Gallivm: add slt. glxgears should be running, except it isn't. | Stephane Marchesin | |
| 2008-10-02 | Gallivm: port to llvm 2.4. | Stephane Marchesin | |
| 2008-10-02 | Gallivm: fix off-by-one. | Stephane Marchesin | |
| 2008-10-02 | Gallivm: more instructions. | Stephane Marchesin | |
| 2008-10-02 | Gallivm: make it compile again, add some opcodes. | Stephane Marchesin | |
| 2008-10-01 | util: No-op u_sse.h outside PIPE_ARCH_X86/X86_64. | José Fonseca | |
| 2008-10-01 | tgsi: Include p_config.h. | José Fonseca | |
| 2008-09-30 | cell: Moved X86 checks to wrap #include section so that Cell targets will ↵ | Jonathan White | |
| compile again. | |||
| 2008-10-01 | util: Fix util_fast_pow/exp2/log2. | José Fonseca | |
| - Use a lookup table for log2. - Compute (float) (1 << ipart) by tweaking with the exponent directly to avoid integer overflow and float conversion. - Also table negative exponents to avoid float division and branching. - Implement util_fast_exp as function of util_fast_exp2. | |||
| 2008-09-30 | tgsi: SSE2 optimized exp2, log2 and pow implementations. | José Fonseca | |
| Special care must be taken when calling compiler generated SSE2 functions from the runtime generated SSE2: saving the xmm registers, and notify gcc the stack is not 16byte aligned. It would be more efficient to keep the stack pointer 16byte aligned, but too hairy, and not consistent in all x86 architectures. This has been tested in linux x86 and windows x86 userspace. Not tested on x86-64 because it is broken for other reasons (even without this change). | |||
| 2008-09-30 | util: Header for SSE2 intrinsics portability. | José Fonseca | |
| 2008-09-29 | rtasm: Implement immediate group 1 instructions. Fix SIB emition. | José Fonseca | |
| 2008-09-26 | cell: checkpoint: more work in emit_function_call() | Brian Paul | |
| Simple function call works now, but we don't save/restore the caller's registers yet. | |||
| 2008-09-26 | cell: stub-out sin/cos function bodies to avoid trashing caller's stack for now | Brian Paul | |
| 2008-09-26 | gallium: SPU register comments | Brian Paul | |
| 2008-09-26 | cell: move command processing code into new spu_command.c file | Brian Paul | |
| 2008-09-26 | cell: move debug-related declarations | Brian Paul | |
| 2008-09-26 | cell: move debug macros into new spu_debug.h | Brian Paul | |
| 2008-09-26 | cell: move really_clear_tiles() | Brian Paul | |
| 2008-09-26 | cell: align instruction buffers to 8-byte, not 32-byte boundary | Brian Paul | |
| 2008-09-26 | cell: asst clean-up, var renaming | Brian Paul | |
| 2008-09-26 | cell: remove unneeded blend/depth_stencil subclasses | Brian Paul | |
| 2008-09-26 | cell: checkpoint: support for function calls in SPU shaders | Brian Paul | |
| Will be used for instructions like SIN/COS/POW/TEX/etc. The PPU needs to know the address of some functions in the SPU address space. Send that info to the PPU/main memory rather than patch up shaders on the SPU side. Not finished/tested yet... | |||
| 2008-09-26 | cell: inst reorder to save a cycle | Brian Paul | |
| 2008-09-26 | st: change from ** to * for st_unreference_framebuffer() | Alan Hourihane | |
| 2008-09-26 | util: Update fast_log2 article url. | José Fonseca | |
| 2008-09-24 | add cso_hash_contains() function | Alan Hourihane | |
| 2008-09-23 | CELL: fix colormask code generation | Robert Ellison | |
| The colormask code generation had assumed that its input packed pixels were in RGBA format. In fact, the format they're in is dependent on the pipe color format. Now the color format is passed in to gen_colormask(), and proper color format-dependent SPU code is generated. | |||
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index : android-x86-mesa.git | |
| Androïd/x86 port of Mesa drivers | Hugues Hiegel |
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