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| author | tomhudson <tomhudson@google.com> | 2014-12-09 07:09:08 -0800 |
|---|---|---|
| committer | Tom Hudson <tomhudson@google.com> | 2014-12-19 12:21:00 -0500 |
| commit | 020e13cd605bcc03b00669994e31fef994c63838 (patch) | |
| tree | 2659257be717833b9b12100459585af974a8613d | |
| parent | 0908c64a1d63a46b1f78b1b4a32febc20769a92b (diff) | |
| download | skia-020e13cd605bcc03b00669994e31fef994c63838.tar.gz | |
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
Review URL: https://codereview.chromium.org/786273003
| -rw-r--r-- | src/opts/SkXfermode_opts_arm_neon.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
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" |