arm64: replace "PCALGIN with PCALIGN" in package documentation

Change-Id: I476e2a75f39c876fa9c071cada36573740d546de
GitHub-Last-Rev: dec3fb438f4dd0d8e0aff300356c8d92e8ee6749
GitHub-Pull-Request: golang/go#61783
Reviewed-on: https://go-review.googlesource.com/c/go/+/516395
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>

diff --git a/src/cmd/internal/obj/arm64/doc.go b/src/cmd/internal/obj/arm64/doc.go
index 7c65ab76da1d172bc41733d3ee45e628ee174d0f..f2c3331c63e7b25b37aab82e21729685c3f4969c 100644 (file)
--- a/src/cmd/internal/obj/arm64/doc.go
+++ b/src/cmd/internal/obj/arm64/doc.go
@@ -78,7 +78,7 @@ Examples:
        MOVD $8, R2
        RET
 
-On arm64, functions in Go are aligned to 16 bytes by default, we can also use PCALGIN to set the
+On arm64, functions in Go are aligned to 16 bytes by default, we can also use PCALIGN to set the
 function alignment. The functions that need to be aligned are preferably using NOFRAME and NOSPLIT
 to avoid the impact of the prologues inserted by the assembler, so that the function address will
 have the same alignment as the first hand-written instruction.