From 99ac155aef9c2349d399360973c0e049cb92b906 Mon Sep 17 00:00:00 2001 From: Ben Murdoch Date: Tue, 9 Dec 2014 15:13:19 +0000 Subject: Cherry pick "Avoid crash on some 64b ARM NEON platforms." Bug: 18297786 Original Description: Avoid crash on some 64b ARM NEON platforms. The compiler may choose to use x30 for a local loop counter; ensure it's saved. Patch from kevin.petit@arm.com, verified by benm@google.com. R=djsollen@google.com Committed: https://skia.googlesource.com/skia/+/414867c00463e1405ce2234cf7591b1788d20b9f Change-Id: Ib1c4b33a1cf9b957b01684470e9d719b730b31be --- src/opts/SkXfermode_opts_arm_neon.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/opts/SkXfermode_opts_arm_neon.cpp b/src/opts/SkXfermode_opts_arm_neon.cpp index dca58eb53..f6fbcd356 100644 --- a/src/opts/SkXfermode_opts_arm_neon.cpp +++ b/src/opts/SkXfermode_opts_arm_neon.cpp @@ -824,6 +824,7 @@ void SkNEONProcCoeffXfermode::xfer32(SkPMColor* SK_RESTRICT dst, */ "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", + "x30", /* x30 implicitly clobbered by blr */ "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31" -- cgit v1.2.3