Create Parallax Propeller backend #7202

Open
Open
Create Parallax Propeller backend#7202
Labels
arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
Milestone
post-1.0

Description

@ikskuh
ikskuh
opened on Nov 23, 2020

The Parallax Propeller is a multicore microcontroller with a unique architecture. Having 8 cores, each with 512 general purpose registers make the CPU very different from classic RISC/CISC machine.

Registers can be adressed and used as RAM, each instruction might be conditional.

An ISA description for Propeller 1 can be found at https://www.parallax.com/product/propeller-1-chip-44-pin-qfp-chip/ ("Downloads & Resources" tab), description for Propeller 2 is still work in progress and can be found here: https://www.parallax.com/product/propeller-2-evaluation-board-rev-c/ ("Downloads" tab)

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      , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
       blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n 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;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} 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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      Create Parallax Propeller backend #7202
      Open
      Open
      Create Parallax Propeller backend#7202
      Labels
      arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
      Milestone
      post-1.0
      Description
      @ikskuh
      ikskuh
      opened on Nov 23, 2020
      The Parallax Propeller is a multicore microcontroller with a unique architecture. Having 8 cores, each with 512 general purpose registers make the CPU very different from classic RISC/CISC machine.
      Registers can be adressed and used as RAM, each instruction might be conditional.
      An ISA description for Propeller 1 can be found at https://www.parallax.com/product/propeller-1-chip-44-pin-qfp-chip/ ("Downloads & Resources" tab), description for Propeller 2 is still work in progress and can be found here: https://www.parallax.com/product/propeller-2-evaluation-board-rev-c/ ("Downloads" tab)
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        arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
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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('^' + ".*" + '

          Skip to content
          Create Parallax Propeller backend #7202
          Open
          Open
          Create Parallax Propeller backend#7202
          Labels
          arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
          Milestone
          post-1.0
          Description
          @ikskuh
          ikskuh
          opened on Nov 23, 2020
          The Parallax Propeller is a multicore microcontroller with a unique architecture. Having 8 cores, each with 512 general purpose registers make the CPU very different from classic RISC/CISC machine.
          Registers can be adressed and used as RAM, each instruction might be conditional.
          An ISA description for Propeller 1 can be found at https://www.parallax.com/product/propeller-1-chip-44-pin-qfp-chip/ ("Downloads & Resources" tab), description for Propeller 2 is still work in progress and can be found here: https://www.parallax.com/product/propeller-2-evaluation-board-rev-c/ ("Downloads" tab)
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            Labels
            arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
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              None yet
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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('^' + ".*" + '

              Skip to content
              Create Parallax Propeller backend #7202
              Open
              Open
              Create Parallax Propeller backend#7202
              Labels
              arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
              Milestone
              post-1.0
              Description
              @ikskuh
              ikskuh
              opened on Nov 23, 2020
              The Parallax Propeller is a multicore microcontroller with a unique architecture. Having 8 cores, each with 512 general purpose registers make the CPU very different from classic RISC/CISC machine.
              Registers can be adressed and used as RAM, each instruction might be conditional.
              An ISA description for Propeller 1 can be found at https://www.parallax.com/product/propeller-1-chip-44-pin-qfp-chip/ ("Downloads & Resources" tab), description for Propeller 2 is still work in progress and can be found here: https://www.parallax.com/product/propeller-2-evaluation-board-rev-c/ ("Downloads" tab)
              Metadata
              Metadata
              Assignees
              No one assigned
                Labels
                arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
                Type
                No type
                Projects
                No projects
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                  None yet
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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
                  Create Parallax Propeller backend #7202
                  Open
                  Open
                  Create Parallax Propeller backend#7202
                  Labels
                  arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
                  Milestone
                  post-1.0
                  Description
                  @ikskuh
                  ikskuh
                  opened on Nov 23, 2020
                  The Parallax Propeller is a multicore microcontroller with a unique architecture. Having 8 cores, each with 512 general purpose registers make the CPU very different from classic RISC/CISC machine.
                  Registers can be adressed and used as RAM, each instruction might be conditional.
                  An ISA description for Propeller 1 can be found at https://www.parallax.com/product/propeller-1-chip-44-pin-qfp-chip/ ("Downloads & Resources" tab), description for Propeller 2 is still work in progress and can be found here: https://www.parallax.com/product/propeller-2-evaluation-board-rev-c/ ("Downloads" tab)
                  Metadata
                  Metadata
                  Assignees
                  No one assigned
                    Labels
                    arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
                    Type
                    No type
                    Projects
                    No projects
                      Milestone
                      Relationships
                      None yet
                      Development
                      No branches or pull requests
                      Issue actions
                      
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                      Skip to content
                      Create Parallax Propeller backend #7202
                      Open
                      Open
                      Create Parallax Propeller backend#7202
                      Labels
                      arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
                      Milestone
                      post-1.0
                      Description
                      @ikskuh
                      ikskuh
                      opened on Nov 23, 2020
                      The Parallax Propeller is a multicore microcontroller with a unique architecture. Having 8 cores, each with 512 general purpose registers make the CPU very different from classic RISC/CISC machine.
                      Registers can be adressed and used as RAM, each instruction might be conditional.
                      An ISA description for Propeller 1 can be found at https://www.parallax.com/product/propeller-1-chip-44-pin-qfp-chip/ ("Downloads & Resources" tab), description for Propeller 2 is still work in progress and can be found here: https://www.parallax.com/product/propeller-2-evaluation-board-rev-c/ ("Downloads" tab)
                      Metadata
                      Metadata
                      Assignees
                      No one assigned
                        Labels
                        arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
                        Type
                        No type
                        Projects
                        No projects
                          Milestone
                          Relationships
                          None yet
                          Development
                          No branches or pull requests
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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('^' + ".*" + '

                          Skip to content
                          Create Parallax Propeller backend #7202
                          Open
                          Open
                          Create Parallax Propeller backend#7202
                          Labels
                          arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
                          Milestone
                          post-1.0
                          Description
                          @ikskuh
                          ikskuh
                          opened on Nov 23, 2020
                          The Parallax Propeller is a multicore microcontroller with a unique architecture. Having 8 cores, each with 512 general purpose registers make the CPU very different from classic RISC/CISC machine.
                          Registers can be adressed and used as RAM, each instruction might be conditional.
                          An ISA description for Propeller 1 can be found at https://www.parallax.com/product/propeller-1-chip-44-pin-qfp-chip/ ("Downloads & Resources" tab), description for Propeller 2 is still work in progress and can be found here: https://www.parallax.com/product/propeller-2-evaluation-board-rev-c/ ("Downloads" tab)
                          Metadata
                          Metadata
                          Assignees
                          No one assigned
                            Labels
                            arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
                            Type
                            No type
                            Projects
                            No projects
                              Milestone
                              Relationships
                              None yet
                              Development
                              No branches or pull requests
                              Issue actions
                              
, '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); }
})();
})();

                              Skip to content
                              Create Parallax Propeller backend #7202
                              Open
                              Open
                              Create Parallax Propeller backend#7202
                              Labels
                              arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
                              Milestone
                              post-1.0
                              Description
                              @ikskuh
                              ikskuh
                              opened on Nov 23, 2020
                              The Parallax Propeller is a multicore microcontroller with a unique architecture. Having 8 cores, each with 512 general purpose registers make the CPU very different from classic RISC/CISC machine.
                              Registers can be adressed and used as RAM, each instruction might be conditional.
                              An ISA description for Propeller 1 can be found at https://www.parallax.com/product/propeller-1-chip-44-pin-qfp-chip/ ("Downloads & Resources" tab), description for Propeller 2 is still work in progress and can be found here: https://www.parallax.com/product/propeller-2-evaluation-board-rev-c/ ("Downloads" tab)
                              Metadata
                              Metadata
                              Assignees
                              No one assigned
                                Labels
                                arch-propellerParallax Propeller 1 and 2enhancementSolving this issue will likely involve adding new logic or components to the codebase.
                                Type
                                No type
                                Projects
                                No projects
                                  Milestone
                                  Relationships
                                  None yet
                                  Development
                                  No branches or pull requests
                                  Issue actions