diff options
Diffstat (limited to 'src/cmd/internal/obj/arm64/list7.go')
| -rw-r--r-- | src/cmd/internal/obj/arm64/list7.go | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/cmd/internal/obj/arm64/list7.go b/src/cmd/internal/obj/arm64/list7.go index 424da1c22d..3ce949f465 100644 --- a/src/cmd/internal/obj/arm64/list7.go +++ b/src/cmd/internal/obj/arm64/list7.go @@ -176,14 +176,25 @@ func rconv(r int) string { return fmt.Sprintf("R%d<<%d", r&31, (r>>5)&7) case REG_ARNG <= r && r < REG_ELEM: return fmt.Sprintf("V%d.%s", r&31, arrange((r>>5)&15)) - case REG_ELEM <= r && r < REG_ELEM_END: + case REG_ELEM <= r && r < REG_ZARNG: return fmt.Sprintf("V%d.%s", r&31, arrange((r>>5)&15)) - case REG_ZARNG <= r && r < REG_PARNGZM: + case REG_ZARNG <= r && r < REG_PZELEM: return fmt.Sprintf("Z%d.%s", r&31, arrange((r>>5)&15)) + case REG_PZELEM <= r && r < REG_PARNGZM: + regPrefix := "Z" + reg := r & 31 + if r&(1<<5) != 0 { + regPrefix = "P" + if reg >= 16 { + regPrefix = "PN" + reg -= 16 + } + } + return fmt.Sprintf("%s%d", regPrefix, reg) case REG_PARNGZM <= r && r < REG_PARNGZM_END: // SVE predicate register with arrangement. // Pn.<T> or Pn/M, Pn/Z. - arng := (r >> 5) & 31 + arng := (r >> 5) & 15 suffix := arrange(arng) reg := r & 31 if reg >= 16 { |