Displaying 9 results from an estimated 9 matches for "f2i".
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2014 Apr 30
2
Proper gl_SampleMask output
...es to
>
> /*0008*/ IPA.PASS R0, a[0x70], RZ;
> /*0010*/ IPA.PASS R1, a[0x74], RZ;
> /*0018*/ MOV R2, c[0x0][0x4];
> /*0020*/ FFMA R1, R1, c[0x0][0x0], R2;
> /*0028*/ F2I.S32.F32.TRUNC R0, R0;
> /*0030*/ IMUL32I.U32.U32 R0, R0, 0x10204081;
> /*0038*/ F2I.S32.F32.TRUNC R1, R1;
> /*0048*/ IMUL32I.U32.U32 R1, R1, 0x1010101;
> /*0050*/ LOP.XOR R4, R0, R1;
>...
2014 Apr 23
2
Proper gl_SampleMask output
Hello,
I've been trying to add ARB_sample_shading support to nouveau, and am
being defeated by the gl_SampleMask tests. Everything else works fine.
(And naturally the tests pass with the proprietary driver.) I'm trying
to do this for both GT21x, as well as GF100+.
In the GT21x case, it seems like the low bit of method 0x1928 needs to
be set (as well as the second-to-lowest bit), for
2014 Apr 24
0
Proper gl_SampleMask output
...disas -b SM30 -raw" decodes to
/*0008*/ IPA.PASS R0, a[0x70], RZ;
/*0010*/ IPA.PASS R1, a[0x74], RZ;
/*0018*/ MOV R2, c[0x0][0x4];
/*0020*/ FFMA R1, R1, c[0x0][0x0], R2;
/*0028*/ F2I.S32.F32.TRUNC R0, R0;
/*0030*/ IMUL32I.U32.U32 R0, R0, 0x10204081;
/*0038*/ F2I.S32.F32.TRUNC R1, R1;
/*0048*/ IMUL32I.U32.U32 R1, R1, 0x1010101;
/*0050*/ LOP.XOR R4, R0, R1;
/*0058*/...
2014 Apr 30
0
Proper gl_SampleMask output
.../*0008*/ IPA.PASS R0, a[0x70], RZ;
>> /*0010*/ IPA.PASS R1, a[0x74], RZ;
>> /*0018*/ MOV R2, c[0x0][0x4];
>> /*0020*/ FFMA R1, R1, c[0x0][0x0], R2;
>> /*0028*/ F2I.S32.F32.TRUNC R0, R0;
>> /*0030*/ IMUL32I.U32.U32 R0, R0, 0x10204081;
>> /*0038*/ F2I.S32.F32.TRUNC R1, R1;
>> /*0048*/ IMUL32I.U32.U32 R1, R1, 0x1010101;
>> /*0050*/ LOP.XOR R4, R0,...
2015 May 09
5
[PATCH 1/4] nvc0/ir: avoid jumping to a sched instruction
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
Pretty sure there's nothing wrong with it, but it looks odd in the code.
src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 2 ++
src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp | 7 +++++--
src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp | 2 ++
3 files changed, 9 insertions(+), 2 deletions(-)
2015 Aug 19
5
[PATCH 1/2] nvc0/ir: detect AND/SHR pairs and convert into EXTBF
Some shaders appear to extract bits using shift/and combos. Detect
(some) of those and convert to EXTBF instead.
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
.../drivers/nouveau/codegen/nv50_ir_peephole.cpp | 66 +++++++++++++++-------
1 file changed, 46 insertions(+), 20 deletions(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
2002 Jul 11
0
rsync digest, Vol 1 #797 - 4 msgs
...Zn/Wp1OHQwix0wv+knAtuuJT56c1wsMJKxRh4bJ8u8GJ25IIvVhx4aAKY
> jY57URUHfEDJuUd7SIt7RIukzAALnOYMpCYvpJglmUGJgYK4pIHMOSAumUt29FU42maZsMdd3NV4
> 7coGWNkf5KZerUBJ8CZK9KaVJY1XfCDPARa+VEA/UidP9plQ1qRPBlNDCkbWGeSoDRdENqGshIub
> HEYLuAAMKMB3EoZBtg1KKmFPuhnc8ZmfwYAHfB0UQqGfyVCiyaBAEkBN/ucRopZ/GYac4WQX/F2i
> XYBRxmEdigm+1MXOuQJ7RSV8pdcFzNcgBqJrdQAKXADscagM2cFiUMcmUhKzQNSKBtgWmOX/gM3H
> fbybg22LEm0LEVCCbErCXNKGLXoKYE6RUQXpKX7KiUamUdXiZHqRxQ3CcNhiea2CLxqVd2CcJlwm
> thAmGdGRVo2m/t0OybmHep3mQFWmqpwVNsbmrBzPcy7WB8YVBg1dXaFEuozDeM2VrhAnPGIQleVm
> XeGFXMFFzwEWV6ALY2FWdSIqFg4AnVFkG+7gYexeFjYk2jUG...
2002 Jul 11
0
Sorry about that-New way to run Rsync on OSX
...+knAtuuJT56c1wsMJKxRh4bJ8u8GJ25IIvVhx4aAKY
> > jY57URUHfEDJuUd7SIt7RIukzAALnOYMpCYvpJglmUGJgYK4pIHMOSAumUt29FU42maZsMdd3NV4
> > 7coGWNkf5KZerUBJ8CZK9KaVJY1XfCDPARa+VEA/UidP9plQ1qRPBlNDCkbWGeSoDRdENqGshIub
> > HEYLuAAMKMB3EoZBtg1KKmFPuhnc8ZmfwYAHfB0UQqGfyVCiyaBAEkBN/ucRopZ/GYac4WQX/F2i
> > XYBRxmEdigm+1MXOuQJ7RSV8pdcFzNcgBqJrdQAKXADscagM2cFiUMcmUhKzQNSKBtgWmOX/gM3H
> > fbybg22LEm0LEVCCbErCXNKGLXoKYE6RUQXpKX7KiUamUdXiZHqRxQ3CcNhiea2CLxqVd2CcJlwm
> > thAmGdGRVo2m/t0OybmHep3mQFWmqpwVNsbmrBzPcy7WB8YVBg1dXaFEuozDeM2VrhAnPGIQleVm
> > XeGFXMFFzwEWV6ALY2FWdSIqFg4A...
2001 Jan 23
7
Multichannel Encoding
I'm a mathematician and programmer working on experimental surround sound
techniques. Some of the ideas I'm working on require dozens of channels.
These channels are often highly correlated and are very well suited to
compression.
I'm new to Vorbis. Does it attempt to address such issues?
Thanks,
--Richard
--- >8 ----
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