Skip to content

[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset#92041

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
carlossanlop merged 5 commits into from
Sep 14, 2023
Merged

[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset #92041

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
15210ce
Pass the right size to check if immediate will fit or not
kunalspathak Sep 7, 2023
0172fc3
Revert "Pass the right size to check if immediate will fit or not"
kunalspathak Sep 9, 2023
e18d28d
review feedback
kunalspathak Sep 9, 2023
3cf8a92
fix the size to be passed to the instruction
kunalspathak Sep 12, 2023
2d83d82
fix the assert
kunalspathak Sep 13, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
23 changes: 21 additions & 2 deletions src/coreclr/jit/codegenarm64.cpp
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -327,19 +327,38 @@ bool CodeGen::genInstrWithConstant(instruction ins,
break;

case INS_strb:
assert(size == EA_1BYTE);
immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
break;

case INS_strh:
assert(size == EA_2BYTE);
immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
break;

case INS_str:
// reg1 is a source register for store instructions
assert(tmpReg != reg1); // regTmp can not match any source register
immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
break;

case INS_ldrb:
case INS_ldrsb:
immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
break;

case INS_ldrh:
case INS_ldrsh:
immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
break;

case INS_ldrsw:
case INS_ldrb:
case INS_ldrh:
assert(size == EA_4BYTE);
immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_4BYTE);
break;

case INS_ldr:
assert((size == EA_4BYTE) || (size == EA_8BYTE) || (size == EA_16BYTE));
immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
break;

Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset by github-actions[bot] · Pull Request #92041 · dotnet/runtime · GitHub
Skip to content
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset#92041

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

carlossanlop
merged 5 commits into

from

Sep 14, 2023
 Merged


[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset
#92041
 Changes from all commits
Commits

Show all changes


5 commits


Select commit
Hold shift + click to select a range
15210ce

Pass the right size to check if immediate will fit or not


kunalspathak Sep 7, 2023
0172fc3

Revert "Pass the right size to check if immediate will fit or not"


kunalspathak Sep 9, 2023
e18d28d

review feedback


kunalspathak Sep 9, 2023
3cf8a92

fix the size to be passed to the instruction


kunalspathak Sep 12, 2023
2d83d82

fix the assert


kunalspathak Sep 13, 2023

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


23 changes: 21 additions & 2 deletions
src/coreclr/jit/codegenarm64.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -327,19 +327,38 @@ bool CodeGen::genInstrWithConstant(instruction ins,
 break;

 case INS_strb:
 assert(size == EA_1BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_strh:
 assert(size == EA_2BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_str:
 // reg1 is a source register for store instructions
 assert(tmpReg != reg1); // regTmp can not match any source register
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

 case INS_ldrb:
 case INS_ldrsb:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_ldrh:
 case INS_ldrsh:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_ldrsw:
 case INS_ldrb:
 case INS_ldrh:
 assert(size == EA_4BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_4BYTE);
 break;

 case INS_ldr:
 assert((size == EA_4BYTE) || (size == EA_8BYTE) || (size == EA_16BYTE));
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset by github-actions[bot] · Pull Request #92041 · dotnet/runtime · GitHub
Skip to content
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset#92041

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

carlossanlop
merged 5 commits into

from

Sep 14, 2023
 Merged


[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset
#92041
 Changes from all commits
Commits

Show all changes


5 commits


Select commit
Hold shift + click to select a range
15210ce

Pass the right size to check if immediate will fit or not


kunalspathak Sep 7, 2023
0172fc3

Revert "Pass the right size to check if immediate will fit or not"


kunalspathak Sep 9, 2023
e18d28d

review feedback


kunalspathak Sep 9, 2023
3cf8a92

fix the size to be passed to the instruction


kunalspathak Sep 12, 2023
2d83d82

fix the assert


kunalspathak Sep 13, 2023

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


23 changes: 21 additions & 2 deletions
src/coreclr/jit/codegenarm64.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -327,19 +327,38 @@ bool CodeGen::genInstrWithConstant(instruction ins,
 break;

 case INS_strb:
 assert(size == EA_1BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_strh:
 assert(size == EA_2BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_str:
 // reg1 is a source register for store instructions
 assert(tmpReg != reg1); // regTmp can not match any source register
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

 case INS_ldrb:
 case INS_ldrsb:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_ldrh:
 case INS_ldrsh:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_ldrsw:
 case INS_ldrb:
 case INS_ldrh:
 assert(size == EA_4BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_4BYTE);
 break;

 case INS_ldr:
 assert((size == EA_4BYTE) || (size == EA_8BYTE) || (size == EA_16BYTE));
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset by github-actions[bot] · Pull Request #92041 · dotnet/runtime · GitHub
Skip to content
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset#92041

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

carlossanlop
merged 5 commits into

from

Sep 14, 2023
 Merged


[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset
#92041
 Changes from all commits
Commits

Show all changes


5 commits


Select commit
Hold shift + click to select a range
15210ce

Pass the right size to check if immediate will fit or not


kunalspathak Sep 7, 2023
0172fc3

Revert "Pass the right size to check if immediate will fit or not"


kunalspathak Sep 9, 2023
e18d28d

review feedback


kunalspathak Sep 9, 2023
3cf8a92

fix the size to be passed to the instruction


kunalspathak Sep 12, 2023
2d83d82

fix the assert


kunalspathak Sep 13, 2023

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


23 changes: 21 additions & 2 deletions
src/coreclr/jit/codegenarm64.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -327,19 +327,38 @@ bool CodeGen::genInstrWithConstant(instruction ins,
 break;

 case INS_strb:
 assert(size == EA_1BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_strh:
 assert(size == EA_2BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_str:
 // reg1 is a source register for store instructions
 assert(tmpReg != reg1); // regTmp can not match any source register
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

 case INS_ldrb:
 case INS_ldrsb:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_ldrh:
 case INS_ldrsh:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_ldrsw:
 case INS_ldrb:
 case INS_ldrh:
 assert(size == EA_4BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_4BYTE);
 break;

 case INS_ldr:
 assert((size == EA_4BYTE) || (size == EA_8BYTE) || (size == EA_16BYTE));
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset by github-actions[bot] · Pull Request #92041 · dotnet/runtime · GitHub
Skip to content
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset#92041

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

carlossanlop
merged 5 commits into

from

Sep 14, 2023
 Merged


[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset
#92041
 Changes from all commits
Commits

Show all changes


5 commits


Select commit
Hold shift + click to select a range
15210ce

Pass the right size to check if immediate will fit or not


kunalspathak Sep 7, 2023
0172fc3

Revert "Pass the right size to check if immediate will fit or not"


kunalspathak Sep 9, 2023
e18d28d

review feedback


kunalspathak Sep 9, 2023
3cf8a92

fix the size to be passed to the instruction


kunalspathak Sep 12, 2023
2d83d82

fix the assert


kunalspathak Sep 13, 2023

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


23 changes: 21 additions & 2 deletions
src/coreclr/jit/codegenarm64.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -327,19 +327,38 @@ bool CodeGen::genInstrWithConstant(instruction ins,
 break;

 case INS_strb:
 assert(size == EA_1BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_strh:
 assert(size == EA_2BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_str:
 // reg1 is a source register for store instructions
 assert(tmpReg != reg1); // regTmp can not match any source register
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

 case INS_ldrb:
 case INS_ldrsb:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_ldrh:
 case INS_ldrsh:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_ldrsw:
 case INS_ldrb:
 case INS_ldrh:
 assert(size == EA_4BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_4BYTE);
 break;

 case INS_ldr:
 assert((size == EA_4BYTE) || (size == EA_8BYTE) || (size == EA_16BYTE));
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset by github-actions[bot] · Pull Request #92041 · dotnet/runtime · GitHub
Skip to content
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset#92041

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

carlossanlop
merged 5 commits into

from

Sep 14, 2023
 Merged


[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset
#92041
 Changes from all commits
Commits

Show all changes


5 commits


Select commit
Hold shift + click to select a range
15210ce

Pass the right size to check if immediate will fit or not


kunalspathak Sep 7, 2023
0172fc3

Revert "Pass the right size to check if immediate will fit or not"


kunalspathak Sep 9, 2023
e18d28d

review feedback


kunalspathak Sep 9, 2023
3cf8a92

fix the size to be passed to the instruction


kunalspathak Sep 12, 2023
2d83d82

fix the assert


kunalspathak Sep 13, 2023

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


23 changes: 21 additions & 2 deletions
src/coreclr/jit/codegenarm64.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -327,19 +327,38 @@ bool CodeGen::genInstrWithConstant(instruction ins,
 break;

 case INS_strb:
 assert(size == EA_1BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_strh:
 assert(size == EA_2BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_str:
 // reg1 is a source register for store instructions
 assert(tmpReg != reg1); // regTmp can not match any source register
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

 case INS_ldrb:
 case INS_ldrsb:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_ldrh:
 case INS_ldrsh:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_ldrsw:
 case INS_ldrb:
 case INS_ldrh:
 assert(size == EA_4BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_4BYTE);
 break;

 case INS_ldr:
 assert((size == EA_4BYTE) || (size == EA_8BYTE) || (size == EA_16BYTE));
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset by github-actions[bot] · Pull Request #92041 · dotnet/runtime · GitHub
Skip to content
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset#92041

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

carlossanlop
merged 5 commits into

from

Sep 14, 2023
 Merged


[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset
#92041
 Changes from all commits
Commits

Show all changes


5 commits


Select commit
Hold shift + click to select a range
15210ce

Pass the right size to check if immediate will fit or not


kunalspathak Sep 7, 2023
0172fc3

Revert "Pass the right size to check if immediate will fit or not"


kunalspathak Sep 9, 2023
e18d28d

review feedback


kunalspathak Sep 9, 2023
3cf8a92

fix the size to be passed to the instruction


kunalspathak Sep 12, 2023
2d83d82

fix the assert


kunalspathak Sep 13, 2023

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


23 changes: 21 additions & 2 deletions
src/coreclr/jit/codegenarm64.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -327,19 +327,38 @@ bool CodeGen::genInstrWithConstant(instruction ins,
 break;

 case INS_strb:
 assert(size == EA_1BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_strh:
 assert(size == EA_2BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_str:
 // reg1 is a source register for store instructions
 assert(tmpReg != reg1); // regTmp can not match any source register
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

 case INS_ldrb:
 case INS_ldrsb:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_ldrh:
 case INS_ldrsh:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_ldrsw:
 case INS_ldrb:
 case INS_ldrh:
 assert(size == EA_4BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_4BYTE);
 break;

 case INS_ldr:
 assert((size == EA_4BYTE) || (size == EA_8BYTE) || (size == EA_16BYTE));
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset by github-actions[bot] · Pull Request #92041 · dotnet/runtime · GitHub
Skip to content
[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset#92041

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

carlossanlop
merged 5 commits into

from

Sep 14, 2023
 Merged


[release/8.0] Arm64: Pass the small size accurately to emitIns_valid_imm_for_ldst_offset
#92041
 Changes from all commits
Commits

Show all changes


5 commits


Select commit
Hold shift + click to select a range
15210ce

Pass the right size to check if immediate will fit or not


kunalspathak Sep 7, 2023
0172fc3

Revert "Pass the right size to check if immediate will fit or not"


kunalspathak Sep 9, 2023
e18d28d

review feedback


kunalspathak Sep 9, 2023
3cf8a92

fix the size to be passed to the instruction


kunalspathak Sep 12, 2023
2d83d82

fix the assert


kunalspathak Sep 13, 2023

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


23 changes: 21 additions & 2 deletions
src/coreclr/jit/codegenarm64.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -327,19 +327,38 @@ bool CodeGen::genInstrWithConstant(instruction ins,
 break;

 case INS_strb:
 assert(size == EA_1BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_strh:
 assert(size == EA_2BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_str:
 // reg1 is a source register for store instructions
 assert(tmpReg != reg1); // regTmp can not match any source register
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

 case INS_ldrb:
 case INS_ldrsb:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_1BYTE);
 break;

 case INS_ldrh:
 case INS_ldrsh:
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_2BYTE);
 break;

 case INS_ldrsw:
 case INS_ldrb:
 case INS_ldrh:
 assert(size == EA_4BYTE);
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, EA_4BYTE);
 break;

 case INS_ldr:
 assert((size == EA_4BYTE) || (size == EA_8BYTE) || (size == EA_16BYTE));
 immFitsInIns = emitter::emitIns_valid_imm_for_ldst_offset(imm, size);
 break;

Expand Down