Files
Sylpheed/tools/ppc-manual/categories/fpu.md
sim 9bfe96e44d fix(ppc-manual): 543 dead links, from two generator bugs and wrong relative paths
- Category pages linked each family as `<slug>.md`, relative to categories/,
  where no family page lives. They now link `../<category>/<slug>.md`.
- Form pages linked a member into its *own* category directory, so every
  VMX128 sibling (`vsldoi128`) pointed at vmx128/ although its family page is
  under vmx/. They now link into the family's directory.
- Hand-written "Related" and sibling mentions linked other categories' pages
  as if they were in the same directory. 109 are retargeted through the page
  index; 29 that pointed a family page at itself (`vrefp128` on vrefp.md) and
  6 naming instructions the manual has no page for are plain text now.

Regenerated at the existing Canary pin (f21ebd49e): upstream has moved on, and
re-pinning belongs in its own change. The generator reports 0 family pages
changed and is idempotent; the only dead links left are TEMPLATE.md's
placeholders.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 22:37:12 +02:00

2.9 KiB

Floating-Point

IEEE-754 add/sub/mul/div/sqrt, fused multiply-add, conversions, compares, FPSCR moves.

33 families · 33 XML entries.

Family Form Description Members
fabsx X Floating Absolute Value fabsx
faddsx A Floating Add Single faddsx
faddx A Floating Add faddx
fcfidx X Floating Convert From Integer Doubleword fcfidx
fcmpo X Floating Compare Ordered fcmpo
fcmpu X Floating Compare Unordered fcmpu
fctidx X Floating Convert to Integer Doubleword fctidx
fctidzx X Floating Convert to Integer Doubleword with Round Toward Zero fctidzx
fctiwx X Floating Convert to Integer Word fctiwx
fctiwzx X Floating Convert to Integer Word with Round Toward Zero fctiwzx
fdivsx A Floating Divide Single fdivsx
fdivx A Floating Divide fdivx
fmaddsx A Floating Multiply-Add Single fmaddsx
fmaddx A Floating Multiply-Add fmaddx
fmrx X Floating Move Register fmrx
fmsubsx A Floating Multiply-Subtract Single fmsubsx
fmsubx A Floating Multiply-Subtract fmsubx
fmulsx A Floating Multiply Single fmulsx
fmulx A Floating Multiply fmulx
fnabsx X Floating Negative Absolute Value fnabsx
fnegx X Floating Negate fnegx
fnmaddsx A Floating Negative Multiply-Add Single fnmaddsx
fnmaddx A Floating Negative Multiply-Add fnmaddx
fnmsubsx A Floating Negative Multiply-Subtract Single fnmsubsx
fnmsubx A Floating Negative Multiply-Subtract fnmsubx
fresx A Floating Reciprocal Estimate Single fresx
frspx X Floating Round to Single frspx
frsqrtex A Floating Reciprocal Square Root Estimate frsqrtex
fselx A Floating Select fselx
fsqrtsx A Floating Square Root Single fsqrtsx
fsqrtx A Floating Square Root fsqrtx
fsubsx A Floating Subtract Single fsubsx
fsubx A Floating Subtract fsubx