cmd/7g: fix linux/arm64 build

REGRT1 and REGRT2 are also reserved on arm64 for runtime (duffzero and duffcopy). Change-Id: If098527a7f29d16f94bdcec05fd55950b9076e35 Signed-off-by: Shenghou Ma <[email protected]> Reviewed-on: https://go-review.googlesource.com/7977 Reviewed-by: Aram Hăvărneanu <[email protected]> Reviewed-by: Dave Cheney <[email protected]> Reviewed-by: Rob Pike <[email protected]>
AlexandrSalin · Mar 24, 2015 · 75447d0 · 75447d0
1 parent 7a88c64
commit 75447d0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/cmd/7g/gsubr.go b/src/cmd/7g/gsubr.go
@@ -45,6 +45,8 @@ var unmappedzero int64 = 4096
 var resvd = []int{
 	arm64.REGTMP,
 	arm64.REGG,
+	arm64.REGRT1,
+	arm64.REGRT2,
 	arm64.REG_R31, // REGZERO and REGSP
 	arm64.FREGZERO,
 	arm64.FREGHALF,