{"id":3047,"date":"2025-04-17T06:45:42","date_gmt":"2025-04-17T06:45:42","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&p=3047"},"modified":"2025-06-10T12:55:45","modified_gmt":"2025-06-10T12:55:45","slug":"stores-ssbb-d12","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/","title":{"rendered":"StoreS ss+,bb* [D>=12]"},"content":{"rendered":"\n

[bb]:ss = (X == 0) ? 0 : 1; X=Y; Y=Z; Z=T<\/code><\/p>\n\n\n\n

Pop<\/a> X<\/a> to semaphore ss<\/code>, counting from base address bb<\/code>. The base address bb<\/code> is optional; if omitted it is taken to be 0. Any non-zero X value results in the semaphore being set to True.<\/p>\n\n\n\n

For more details see the semaphore tutorial<\/a>.<\/p>\n\n\n\n

This instruction can be indexed by adding an ‘i’ in front of the instruction keyword. Indexing adds the contents of the index register I to the base address bb<\/code>. That means it modifies the byte base address, not the bit address.<\/p>\n\n\n\n

+ From dialect 16 the address argument will be jndexed<\/a> when executed inside a MultiTrack<\/a> task and will be indexed if the instruction is preceded by the IasJ:<\/a><\/code> precode. jndexing of semaphore addresses adds the contents of J<\/code> to the bit address ss<\/code>, not to the byte address bb<\/code>. See Multi-channel MultiTrack: Semaphore addressing with J and I<\/a><\/p>\n\n\n\n

The following is illegal: IasJ:iStoreS<\/code><\/p>\n\n\n\n

Dialect<\/a> restriction: Available only in boards with dialect 12 or greater.<\/p>\n","protected":false},"excerpt":{"rendered":"

[bb]:ss = (X == 0) ? 0 : 1; X=Y; Y=Z; Z=T Pop X to semaphore ss, counting from base address bb. The base address bb is optional; if omitted it…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3022,"menu_order":20,"template":"","class_list":["post-3047","spl_knowledgebase","type-spl_knowledgebase","status-publish","hentry"],"acf":[],"yoast_head":"\nStoreS ss+,bb* [D>=12] - SPLat Controls<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"StoreS ss+,bb* [D>=12] - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"[bb]:ss = (X == 0) ? 0 : 1; X=Y; Y=Z; Z=T Pop X to semaphore ss, counting from base address bb. The base address bb is optional; if omitted it...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/\" \/>\n<meta property=\"og:site_name\" content=\"SPLat Controls\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-10T12:55:45+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/\",\"url\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/\",\"name\":\"StoreS ss+,bb* [D>=12] - SPLat Controls\",\"isPartOf\":{\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#website\"},\"datePublished\":\"2025-04-17T06:45:42+00:00\",\"dateModified\":\"2025-06-10T12:55:45+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Programming reference\",\"item\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Instructions arranged by function\",\"item\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stack instructions\",\"item\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"StoreS ss+,bb* [D>=12]\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#website\",\"url\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/\",\"name\":\"SPLat Controls\",\"description\":\"OEM Embedded Machine Controllers\",\"publisher\":{\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#organization\",\"name\":\"SPLat Controls\",\"url\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2024\/10\/logo.svg\",\"contentUrl\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2024\/10\/logo.svg\",\"caption\":\"SPLat Controls\"},\"image\":{\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"StoreS ss+,bb* [D>=12] - SPLat Controls","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"StoreS ss+,bb* [D>=12] - SPLat Controls","og_description":"[bb]:ss = (X == 0) ? 0 : 1; X=Y; Y=Z; Z=T Pop X to semaphore ss, counting from base address bb. The base address bb is optional; if omitted it...","og_url":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/","og_site_name":"SPLat Controls","article_modified_time":"2025-06-10T12:55:45+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/","url":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/","name":"StoreS ss+,bb* [D>=12] - SPLat Controls","isPartOf":{"@id":"https:\/\/webprojects.cloud\/wordpress\/splatco\/#website"},"datePublished":"2025-04-17T06:45:42+00:00","dateModified":"2025-06-10T12:55:45+00:00","breadcrumb":{"@id":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/stores-ssbb-d12\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/webprojects.cloud\/wordpress\/splatco\/"},{"@type":"ListItem","position":2,"name":"Programming reference","item":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/"},{"@type":"ListItem","position":3,"name":"Instructions arranged by function","item":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/"},{"@type":"ListItem","position":4,"name":"Stack instructions","item":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/stack-instructions\/"},{"@type":"ListItem","position":5,"name":"StoreS ss+,bb* [D>=12]"}]},{"@type":"WebSite","@id":"https:\/\/webprojects.cloud\/wordpress\/splatco\/#website","url":"https:\/\/webprojects.cloud\/wordpress\/splatco\/","name":"SPLat Controls","description":"OEM Embedded Machine Controllers","publisher":{"@id":"https:\/\/webprojects.cloud\/wordpress\/splatco\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/webprojects.cloud\/wordpress\/splatco\/#organization","name":"SPLat Controls","url":"https:\/\/webprojects.cloud\/wordpress\/splatco\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/webprojects.cloud\/wordpress\/splatco\/#\/schema\/logo\/image\/","url":"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2024\/10\/logo.svg","contentUrl":"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2024\/10\/logo.svg","caption":"SPLat Controls"},"image":{"@id":"https:\/\/webprojects.cloud\/wordpress\/splatco\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-json\/wp\/v2\/spl_knowledgebase\/3047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-json\/wp\/v2\/spl_knowledgebase"}],"about":[{"href":"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-json\/wp\/v2\/types\/spl_knowledgebase"}],"author":[{"embeddable":true,"href":"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-json\/wp\/v2\/users\/1"}],"up":[{"embeddable":true,"href":"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-json\/wp\/v2\/spl_knowledgebase\/3022"}],"wp:attachment":[{"href":"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-json\/wp\/v2\/media?parent=3047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}