adjust documented register constraints to match https://llvm.org/docs…

…/LangRef.html#supported-constraint-code-list
rust-lang · Nov 9, 2021 · 5c396e4 · 5c396e4
1 parent 07acdb4
commit 5c396e4
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/doc/unstable-book/src/library-features/asm.md b/src/doc/unstable-book/src/library-features/asm.md
@@ -562,9 +562,12 @@ Here is the list of currently supported register classes:
 | AArch64 | `vreg` | `v[0-31]` | `w` |
 | AArch64 | `vreg_low16` | `v[0-15]` | `x` |
 | AArch64 | `preg` | `p[0-15]`, `ffr` | Only clobbers |
-| ARM | `reg` | `r[0-12]`, `r14` | `r` |
-| ARM (Thumb) | `reg_thumb` | `r[0-r7]` | `l` |
+| ARM (ARM) | `reg` | `r[0-12]`, `r14` | `r` |
+| ARM (Thumb2) | `reg` | `r[0-12]`, `r14` | `r` |
+| ARM (Thumb1) | `reg` | `r[0-r7]` | `r` |
 | ARM (ARM) | `reg_thumb` | `r[0-r12]`, `r14` | `l` |
+| ARM (Thumb2) | `reg_thumb` | `r[0-r7]` | `l` |
+| ARM (Thumb1) | `reg_thumb` | `r[0-r7]` | `l` |
 | ARM | `sreg` | `s[0-31]` | `t` |
 | ARM | `sreg_low16` | `s[0-15]` | `x` |
 | ARM | `dreg` | `d[0-31]` | `w` |