commit 68dd2a2dcd43f1d3190efe404ebd7e8046486c52
author Yuqian Li <liyuqian@google.com> Wed Jul 26 10:41:00 2017 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Wed Jul 26 15:00:29 2017 +0000
tree 11c2ee24b0ada13ed0264d7e1c02ded40d1989b2
parent 39c08ac3be30f9956cea7c5e4fd9a1d86e993a65

Further reduce stack size according to -fstack-usage

It seems that google3 is using -fstack-usage to determine whether
we exceed 16k.

Bug: skia:
Change-Id: I259ff7fc0e6614dde83eb340f0a17efbc52ebf57
Reviewed-on: https://skia-review.googlesource.com/26940
Reviewed-by: Yuqian Li <liyuqian@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>

src/core/SkCoverageDelta.h

diff --git a/src/core/SkCoverageDelta.h b/src/core/SkCoverageDelta.h
index d12e006..04147e1 100644
--- a/src/core/SkCoverageDelta.h
+++ b/src/core/SkCoverageDelta.h
@@ -43,13 +43,14 @@
 // Once sorted, getDelta(y, i) should return the i-th leftmost delta on row y.
 class SkCoverageDeltaList {
 public:
-    // We can store INIT_ROW_SIZE deltas per row (i.e., per y-scanline) initially
 #ifndef GOOGLE3
+    // We can store INIT_ROW_SIZE deltas per row (i.e., per y-scanline) initially
     static constexpr int INIT_ROW_SIZE = 32;
+    static constexpr int RESERVED_HEIGHT = 128; // reserve this many rows on stack memory
 #else
     static constexpr int INIT_ROW_SIZE = 8; // google3 has 16k stack limit
+    static constexpr int RESERVED_HEIGHT = 120; // reserve this many rows on stack memory
 #endif
-    static constexpr int RESERVED_HEIGHT = 128; // reserve this many rows on stack memory
 
     SkCoverageDeltaList(SkCoverageDeltaAllocator* alloc, int top, int bottom, bool forceRLE);