Update mono-interp to handle the same Vector.As APIs as mono-jit - #104217

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tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp
Jul 2, 2024
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Update mono-interp to handle the same Vector.As APIs as mono-jit#104217
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp

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@tannergoodingtannergooding commented Jul 1, 2024

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This is a simplified version of #104049, trying to handle the smaller set of existing scenarios to start.

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tannergooding marked this pull request as ready for review July 1, 2024 03:43
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CC. @kg this should be ready for review

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kg commented Jul 1, 2024

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lgtm, but i'd feel better if vlad or milos also looked at it. if the regressions this is fixing don't go away, i can update the jiterpreter.

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

@kg

kg commented Jul 1, 2024

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

The jiterpreter has a generic path for interpreter SIMD opcodes that dispatches directly to the C helper, but with a wasm opcode mapping or dedicated implementation (i think this would need the latter), it can generate native jitcode directly. For this bitcast I think we'd just emit a single vector memory move.

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@BrzVlad, @kotlarmilos, this should be ready for review

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LGTM! @BrzVlad Please sign-off before merge.


g_assert (vector_type->type == MONO_TYPE_GENERICINST);
klass = mono_class_from_mono_type_internal (vector_type);
g_assert (

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Should we also check the namespace?

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We aren't doing so in simd-intrinsics.c, notably, but we could if desired.

I believe the expectation is that we're already only hitting this path for System.Runtime.Intrinsics or System.Numerics due to the higher level functions that can dispatch to these code paths.

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Failure is the general timeout for this leg that is already tracked.

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tannergooding merged commit c65d921 into dotnet:mainJul 2, 2024
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tannergooding deleted the mono-vectoras-interp branch July 2, 2024 16:59
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
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}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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Update mono-interp to handle the same Vector.As APIs as mono-jit - #104217

Merged
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp
Jul 2, 2024
Merged

Update mono-interp to handle the same Vector.As APIs as mono-jit#104217
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp

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@tannergooding

@tannergoodingtannergooding commented Jul 1, 2024

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This is a simplified version of #104049, trying to handle the smaller set of existing scenarios to start.

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tannergooding marked this pull request as ready for review July 1, 2024 03:43
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CC. @kg this should be ready for review

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kg commented Jul 1, 2024

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lgtm, but i'd feel better if vlad or milos also looked at it. if the regressions this is fixing don't go away, i can update the jiterpreter.

@tannergooding

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

@kg

kg commented Jul 1, 2024

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

The jiterpreter has a generic path for interpreter SIMD opcodes that dispatches directly to the C helper, but with a wasm opcode mapping or dedicated implementation (i think this would need the latter), it can generate native jitcode directly. For this bitcast I think we'd just emit a single vector memory move.

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@BrzVlad, @kotlarmilos, this should be ready for review

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LGTM! @BrzVlad Please sign-off before merge.


g_assert (vector_type->type == MONO_TYPE_GENERICINST);
klass = mono_class_from_mono_type_internal (vector_type);
g_assert (

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Should we also check the namespace?

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We aren't doing so in simd-intrinsics.c, notably, but we could if desired.

I believe the expectation is that we're already only hitting this path for System.Runtime.Intrinsics or System.Numerics due to the higher level functions that can dispatch to these code paths.

@tannergooding

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Failure is the general timeout for this leg that is already tracked.

@tannergooding
tannergooding merged commit c65d921 into dotnet:mainJul 2, 2024
@tannergooding
tannergooding deleted the mono-vectoras-interp branch July 2, 2024 16:59
@radekdoulikradekdoulik mentioned this pull request Jul 10, 2024
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Update mono-interp to handle the same Vector.As APIs as mono-jit - #104217

Merged
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp
Jul 2, 2024
Merged

Update mono-interp to handle the same Vector.As APIs as mono-jit#104217
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp

Conversation

@tannergooding

@tannergoodingtannergooding commented Jul 1, 2024

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This is a simplified version of #104049, trying to handle the smaller set of existing scenarios to start.

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Tagging subscribers to this area: @BrzVlad, @kotlarmilos
See info in area-owners.md if you want to be subscribed.

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tannergooding marked this pull request as ready for review July 1, 2024 03:43
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CC. @kg this should be ready for review

@kg

kg commented Jul 1, 2024

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lgtm, but i'd feel better if vlad or milos also looked at it. if the regressions this is fixing don't go away, i can update the jiterpreter.

@tannergooding

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MemberAuthor

if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

@kg

kg commented Jul 1, 2024

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

The jiterpreter has a generic path for interpreter SIMD opcodes that dispatches directly to the C helper, but with a wasm opcode mapping or dedicated implementation (i think this would need the latter), it can generate native jitcode directly. For this bitcast I think we'd just emit a single vector memory move.

@tannergooding

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@BrzVlad, @kotlarmilos, this should be ready for review

@kotlarmiloskotlarmilos left a comment

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LGTM! @BrzVlad Please sign-off before merge.


g_assert (vector_type->type == MONO_TYPE_GENERICINST);
klass = mono_class_from_mono_type_internal (vector_type);
g_assert (

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Should we also check the namespace?

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We aren't doing so in simd-intrinsics.c, notably, but we could if desired.

I believe the expectation is that we're already only hitting this path for System.Runtime.Intrinsics or System.Numerics due to the higher level functions that can dispatch to these code paths.

@tannergooding

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Failure is the general timeout for this leg that is already tracked.

@tannergooding
tannergooding merged commit c65d921 into dotnet:mainJul 2, 2024
@tannergooding
tannergooding deleted the mono-vectoras-interp branch July 2, 2024 16:59
@radekdoulikradekdoulik mentioned this pull request Jul 10, 2024
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Update mono-interp to handle the same Vector.As APIs as mono-jit - #104217

Merged
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp
Jul 2, 2024
Merged

Update mono-interp to handle the same Vector.As APIs as mono-jit#104217
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp

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@tannergooding

@tannergoodingtannergooding commented Jul 1, 2024

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This is a simplified version of #104049, trying to handle the smaller set of existing scenarios to start.

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Tagging subscribers to this area: @BrzVlad, @kotlarmilos
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tannergooding marked this pull request as ready for review July 1, 2024 03:43
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CC. @kg this should be ready for review

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kg commented Jul 1, 2024

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lgtm, but i'd feel better if vlad or milos also looked at it. if the regressions this is fixing don't go away, i can update the jiterpreter.

@tannergooding

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

@kg

kg commented Jul 1, 2024

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

The jiterpreter has a generic path for interpreter SIMD opcodes that dispatches directly to the C helper, but with a wasm opcode mapping or dedicated implementation (i think this would need the latter), it can generate native jitcode directly. For this bitcast I think we'd just emit a single vector memory move.

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@BrzVlad, @kotlarmilos, this should be ready for review

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LGTM! @BrzVlad Please sign-off before merge.


g_assert (vector_type->type == MONO_TYPE_GENERICINST);
klass = mono_class_from_mono_type_internal (vector_type);
g_assert (

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Should we also check the namespace?

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We aren't doing so in simd-intrinsics.c, notably, but we could if desired.

I believe the expectation is that we're already only hitting this path for System.Runtime.Intrinsics or System.Numerics due to the higher level functions that can dispatch to these code paths.

@tannergooding

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Failure is the general timeout for this leg that is already tracked.

@tannergooding
tannergooding merged commit c65d921 into dotnet:mainJul 2, 2024
@tannergooding
tannergooding deleted the mono-vectoras-interp branch July 2, 2024 16:59
@radekdoulikradekdoulik mentioned this pull request Jul 10, 2024
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

Update mono-interp to handle the same Vector.As APIs as mono-jit - #104217

Merged
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp
Jul 2, 2024
Merged

Update mono-interp to handle the same Vector.As APIs as mono-jit#104217
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp

Conversation

@tannergooding

@tannergoodingtannergooding commented Jul 1, 2024

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This is a simplified version of #104049, trying to handle the smaller set of existing scenarios to start.

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Tagging subscribers to this area: @BrzVlad, @kotlarmilos
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tannergooding marked this pull request as ready for review July 1, 2024 03:43
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CC. @kg this should be ready for review

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lgtm, but i'd feel better if vlad or milos also looked at it. if the regressions this is fixing don't go away, i can update the jiterpreter.

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

The jiterpreter has a generic path for interpreter SIMD opcodes that dispatches directly to the C helper, but with a wasm opcode mapping or dedicated implementation (i think this would need the latter), it can generate native jitcode directly. For this bitcast I think we'd just emit a single vector memory move.

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@BrzVlad, @kotlarmilos, this should be ready for review

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LGTM! @BrzVlad Please sign-off before merge.


g_assert (vector_type->type == MONO_TYPE_GENERICINST);
klass = mono_class_from_mono_type_internal (vector_type);
g_assert (

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Should we also check the namespace?

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We aren't doing so in simd-intrinsics.c, notably, but we could if desired.

I believe the expectation is that we're already only hitting this path for System.Runtime.Intrinsics or System.Numerics due to the higher level functions that can dispatch to these code paths.

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Failure is the general timeout for this leg that is already tracked.

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tannergooding merged commit c65d921 into dotnet:mainJul 2, 2024
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tannergooding deleted the mono-vectoras-interp branch July 2, 2024 16:59
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Update mono-interp to handle the same Vector.As APIs as mono-jit - #104217

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tannergooding:mono-vectoras-interp
Jul 2, 2024
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Update mono-interp to handle the same Vector.As APIs as mono-jit#104217
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp

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@tannergoodingtannergooding commented Jul 1, 2024

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This is a simplified version of #104049, trying to handle the smaller set of existing scenarios to start.

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tannergooding marked this pull request as ready for review July 1, 2024 03:43
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CC. @kg this should be ready for review

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kg commented Jul 1, 2024

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lgtm, but i'd feel better if vlad or milos also looked at it. if the regressions this is fixing don't go away, i can update the jiterpreter.

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

@kg

kg commented Jul 1, 2024

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

The jiterpreter has a generic path for interpreter SIMD opcodes that dispatches directly to the C helper, but with a wasm opcode mapping or dedicated implementation (i think this would need the latter), it can generate native jitcode directly. For this bitcast I think we'd just emit a single vector memory move.

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@BrzVlad, @kotlarmilos, this should be ready for review

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LGTM! @BrzVlad Please sign-off before merge.


g_assert (vector_type->type == MONO_TYPE_GENERICINST);
klass = mono_class_from_mono_type_internal (vector_type);
g_assert (

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Should we also check the namespace?

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We aren't doing so in simd-intrinsics.c, notably, but we could if desired.

I believe the expectation is that we're already only hitting this path for System.Runtime.Intrinsics or System.Numerics due to the higher level functions that can dispatch to these code paths.

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Failure is the general timeout for this leg that is already tracked.

@tannergooding
tannergooding merged commit c65d921 into dotnet:mainJul 2, 2024
@tannergooding
tannergooding deleted the mono-vectoras-interp branch July 2, 2024 16:59
@radekdoulikradekdoulik mentioned this pull request Jul 10, 2024
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Update mono-interp to handle the same Vector.As APIs as mono-jit - #104217

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tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp
Jul 2, 2024
Merged

Update mono-interp to handle the same Vector.As APIs as mono-jit#104217
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp

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@tannergoodingtannergooding commented Jul 1, 2024

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This is a simplified version of #104049, trying to handle the smaller set of existing scenarios to start.

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Tagging subscribers to this area: @BrzVlad, @kotlarmilos
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tannergooding marked this pull request as ready for review July 1, 2024 03:43
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CC. @kg this should be ready for review

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kg commented Jul 1, 2024

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lgtm, but i'd feel better if vlad or milos also looked at it. if the regressions this is fixing don't go away, i can update the jiterpreter.

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

@kg

kg commented Jul 1, 2024

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

The jiterpreter has a generic path for interpreter SIMD opcodes that dispatches directly to the C helper, but with a wasm opcode mapping or dedicated implementation (i think this would need the latter), it can generate native jitcode directly. For this bitcast I think we'd just emit a single vector memory move.

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@BrzVlad, @kotlarmilos, this should be ready for review

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LGTM! @BrzVlad Please sign-off before merge.


g_assert (vector_type->type == MONO_TYPE_GENERICINST);
klass = mono_class_from_mono_type_internal (vector_type);
g_assert (

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Should we also check the namespace?

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We aren't doing so in simd-intrinsics.c, notably, but we could if desired.

I believe the expectation is that we're already only hitting this path for System.Runtime.Intrinsics or System.Numerics due to the higher level functions that can dispatch to these code paths.

@tannergooding

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Failure is the general timeout for this leg that is already tracked.

@tannergooding
tannergooding merged commit c65d921 into dotnet:mainJul 2, 2024
@tannergooding
tannergooding deleted the mono-vectoras-interp branch July 2, 2024 16:59
@radekdoulikradekdoulik mentioned this pull request Jul 10, 2024
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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Update mono-interp to handle the same Vector.As APIs as mono-jit - #104217

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tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp
Jul 2, 2024
Merged

Update mono-interp to handle the same Vector.As APIs as mono-jit#104217
tannergooding merged 1 commit into
dotnet:mainfrom
tannergooding:mono-vectoras-interp

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@tannergooding

@tannergoodingtannergooding commented Jul 1, 2024

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This is a simplified version of #104049, trying to handle the smaller set of existing scenarios to start.

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Tagging subscribers to this area: @BrzVlad, @kotlarmilos
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tannergooding marked this pull request as ready for review July 1, 2024 03:43
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CC. @kg this should be ready for review

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kg commented Jul 1, 2024

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lgtm, but i'd feel better if vlad or milos also looked at it. if the regressions this is fixing don't go away, i can update the jiterpreter.

@tannergooding

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

@kg

kg commented Jul 1, 2024

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if the regressions this is fixing don't go away, i can update the jiterpreter.

Sounds good! This should help some, but there's some others that still need to be handled as well. I was having troubles handling them all at once in #104049, so I decided to break it apart into smaller chunks instead starting with this one.

I'm going to get AsVector, AsQuaternion, AsPlane, AsVector4, and AsVector128(Vector4) next since those are also same size bitcasts and should be straightforward. Then that will leave AsVector128(Vector2), AsVector128(Vector3), and AsVector128Unsafe after that as the ones that change sizes and I believe were the ones causing the most issues in my previous attempt.

-- Could you give a brief explanation on the difference between the handling here and that in the jiterpreter? Does the logic not get shared between them for the SIMD acceleration?

The jiterpreter has a generic path for interpreter SIMD opcodes that dispatches directly to the C helper, but with a wasm opcode mapping or dedicated implementation (i think this would need the latter), it can generate native jitcode directly. For this bitcast I think we'd just emit a single vector memory move.

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@BrzVlad, @kotlarmilos, this should be ready for review

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LGTM! @BrzVlad Please sign-off before merge.


g_assert (vector_type->type == MONO_TYPE_GENERICINST);
klass = mono_class_from_mono_type_internal (vector_type);
g_assert (

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Should we also check the namespace?

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We aren't doing so in simd-intrinsics.c, notably, but we could if desired.

I believe the expectation is that we're already only hitting this path for System.Runtime.Intrinsics or System.Numerics due to the higher level functions that can dispatch to these code paths.

@tannergooding

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Failure is the general timeout for this leg that is already tracked.

@tannergooding
tannergooding merged commit c65d921 into dotnet:mainJul 2, 2024
@tannergooding
tannergooding deleted the mono-vectoras-interp branch July 2, 2024 16:59
@radekdoulikradekdoulik mentioned this pull request Jul 10, 2024
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