Altivec tests

[gibbed]

Bombs/strikethrough indicate instructions that have not yet been implemented.

• [ ] lvebx
• [ ] lvehx
• [ ] lvewx
• [ ] lvewx128
• [ ] lvlx
• [ ] lvlx128
• [ ] lvlxl
• [ ] lvlxl128
• [ ] lvrx
• [ ] lvrx128
• [ ] lvrxl
• [ ] lvrxl128
• [ ] lvsl
• [ ] lvsl128
• [ ] lvsr
• [ ] lvsr128
• [ ] lvx
• [ ] lvx128
• [ ] lvxl
• [ ] lvxl128
• [ ] stvebx
• [ ] stvehx
• [ ] stvewx
• [ ] stvewx128
• [ ] stvlx
• [ ] stvlx128
• [ ] stvlxl
• [ ] stvlxl128
• [ ] stvrx
• [ ] stvrx128
• [ ] stvrxl
• [ ] stvrxl128
• [ ] stvx
• [ ] stvx128
• [ ] stvxl
• [ ] stvxl128
• [ ] vaddsbs
• [ ] vaddsws
• [ ] vaddubm
• [ ] vaddubs
• [ ] vadduhs
• [ ] vadduwm
• [ ] vadduws
• [ ] vavgsb
• [ ] vavgsw
• [ ] vavgub
• [ ] vavguw
• [ ] vcfpsxws128
• [ ] vcfpuxws128
• [ ] vcfux
• [ ] vcmpbfp
• [ ] vcmpbfp128
• [ ] vcmpequb
• [ ] vcmpequh
• [ ] vcmpequw
• [ ] vcmpequw128
• [ ] vcmpgefp
• [ ] vcmpgefp128
• [ ] vcmpgtfp
• [ ] vcmpgtfp128
• [ ] vcmpgtsb
• [ ] vcmpgtsh
• [ ] vcmpgtsw
• [ ] vcmpgtub
• [ ] vcmpgtuh
• [ ] vcmpgtuw
• [ ] vcsxwfp128
• [x] vctuxs
• [ ] vcuxwfp128
• [ ] vexptefp128
• [ ] vlogefp
• [ ] vlogefp128
• [ ] vmaddcfp128
• [ ] vmaddfp128
• [ ] vmaxsb
• [ ] vmaxsw
• [ ] vmaxub
• [ ] vmaxuw
• [ ] vminsb
• [ ] vminsw
• [ ] vminub
• [ ] vminuw
• [ ] vmrghw128
• [ ] vmrglw128
• [ ] vmulfp128
• [ ] vnmsubfp
• [ ] vnmsubfp128
• [ ] vnor
• [ ] vnor128
• [ ] vor
• [ ] vor128
• [ ] vperm128
• [ ] vpkuhum128
• [ ] vpkuwum128
• [ ] vrefp
• [ ] vrefp128
• [ ] vrfim
• [ ] vrfim128
• [ ] vrfin128
• [ ] vrfip
• [ ] vrfip128
• [ ] vrfiz
• [ ] vrfiz128
• [ ] vrlb
• [ ] vrlw
• [ ] vrlw128
• [ ] vrsqrtefp
• [ ] vrsqrtefp128
• [ ] vsel128
• [ ] vsldoi128
• [ ] vslo128
• [ ] vslw128
• [ ] vspltisw128
• [ ] vspltw128
• [ ] vsrab
• [ ] vsraw
• [ ] vsraw128
• [ ] vsrb
• [ ] vsro128
• [ ] vsrw
• [ ] vsrw128
• [ ] vsubsbs
• [ ] vsubsws
• [ ] vsububm
• [ ] vsububs
• [ ] vsubuhs
• [ ] vsubuwm
• [ ] vsubuws
• [ ] vxor
• [ ] vxor128
• [ ] dss :bomb:
• [ ] dstst :bomb:
• [ ] dst :bomb:
• [ ] mfvscr :bomb:
• [ ] mtvscr :bomb:
• [ ] vaddcuw :bomb:
• [ ] vmhaddshs :bomb:
• [ ] vmhraddshs :bomb:
• [ ] vmladduhm :bomb:
• [ ] vmsummbm :bomb:
• [ ] vmsumshm :bomb:
• [ ] vmsumshs :bomb:
• [ ] vmsumubm :bomb:
• [ ] vmsumuhm :bomb:
• [ ] vmsumuhs :bomb:
• [ ] vmulesb :bomb:
• [ ] vmulesh :bomb:
• [ ] vmuleub :bomb:
• [ ] vmuleuh :bomb:
• [ ] vmulosb :bomb:
• [ ] vmulosh :bomb:
• [ ] vmuloub :bomb:
• [ ] vmulouh :bomb:
• [ ] vsubcuw :bomb:
• [ ] vsum2sws :bomb:
• [ ] vsum4sbs :bomb:
• [ ] vsum4shs :bomb:
• [ ] vsum4ubs :bomb:
• [ ] vsumsws :bomb:
• [ ] vupkhpx :bomb:
• [ ] vupklpx :bomb:
• [x] vaddfp
• [x] vaddfp128
• [x] vaddshs
• [x] vadduhm
• [x] vand
• [x] vand128
• [x] vandc
• [x] vandc128
• [x] vavgsh
• [x] vavguh
• [x] vcfsx
• [x] vcmpeqfp
• [x] vcmpeqfp128
• [x] vctsxs
• [x] vexptefp
• [x] vmaddfp
• [x] vmaxfp
• [x] vmaxfp128
• [x] vmaxsh
• [x] vmaxuh
• [x] vminfp
• [x] vminfp128
• [x] vminsh
• [x] vminuh
• [x] vmrghb
• [x] vmrghh
• [x] vmrghw
• [x] vmrglb
• [x] vmrglh
• [x] vmrglw
• [x] vmsum3fp128
• [x] vmsum4fp128
• [x] vperm
• [x] vpermwi128
• [x] vpkd3d128
• [x] vpkshss
• [x] vpkshss128
• [x] vpkshus
• [x] vpkshus128
• [x] vpkswss
• [x] vpkswss128
• [x] vpkswus
• [x] vpkswus128
• [x] vpkuhum
• [x] vpkuhus
• [x] vpkuhus128
• [x] vpkuwum
• [x] vpkuwus
• [x] vpkuwus128
• [x] vrfin
• [x] vrlh
• [x] vrlimi128
• [x] vsel
• [x] vsl
• [x] vslb
• [x] vsldoi
• [x] vslh
• [x] vslo
• [x] vslw
• [x] vspltb
• [x] vsplth
• [x] vspltisb
• [x] vspltish
• [x] vspltisw
• [x] vspltw
• [x] vsr
• [x] vsrah
• [x] vsrh
• [x] vsro
• [x] vsubfp
• [x] vsubfp128
• [x] vsubshs
• [x] vsubuhm
• [x] vupkd3d128
• [x] vupkhsb
• [x] vupkhsb128
• [x] vupkhsh
• [x] vupklsb
• [x] vupklsb128
• [x] vupklsh
• [x] vpkpx :bomb:

[DrChat]

These instructions are unsupported on the Xenon CPU (Source):

• vmuloub
• vmulouh
• vmulosb
• vmulosh
• vmuleub
• vmuleuh
• vmulesb
• vmulesh
• vsum4ubs
• vsum4shs
• vsum2sws
• vsum4sbs
• vsumsws
• vmhaddshs
• vmhraddshs
• vmladduhm
• vmsumubm
• vmsummbm
• vmsumuhm
• vmsumuhs
• vmsumshm
• vmsumshs

[DerekTurtleRoe]

Are these tests going to be open-sourced, or are you just testing all the stuff you implemented in issue form so you know what you have done?

Can you just explain what these are? I understand that some are and aren't implemented, but other than that I guess I am not understanding... :blush:

[DrChat]

These tests are implemented here. They test specific CPU instructions, which verifies that both the frontend (PPC parsing) as well as the x64 backend are working correctly.

If you want to implement some AltiVec tests, take a look at this.

[DerekTurtleRoe]

Are the ALU/FPU tests in there as well?

Also, will there eventually be general tests, like RGB triangles and what not?

[DrChat]

Yes, those tests are there as well. I don't know about GPU tests, you'd have to ask @benvanik.

On Wed, Nov 11, 2015 at 1:23 AM, vgturtle127 notifications@github.com wrote:

Are the ALU/FPU tests in there as well?

Also, will there eventually be general tests, like RGB triangles and what not?

— Reply to this email directly or view it on GitHub https://github.com/benvanik/xenia/issues/391#issuecomment-155691319.

[DerekTurtleRoe]

Alright. @benvanik Are we going to write GPU tests? :smile:

Do you guys know anything about the GPU? I mean, it's a custom ATI chip, right? But are there any documents or anything?