src/base/build_config.h - Issue 2229403003: Revert of [heap] Switch to 500k pages

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Issue 2229403003: Revert of [heap] Switch to 500k pages (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 4 years, 4 months ago

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1 // Copyright 2014 the V8 project authors. All rights reserved.	1 // Copyright 2014 the V8 project authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef V8_BASE_BUILD_CONFIG_H_	5 #ifndef V8_BASE_BUILD_CONFIG_H_

6 #define V8_BASE_BUILD_CONFIG_H_	6 #define V8_BASE_BUILD_CONFIG_H_

7	7

8 #include "include/v8config.h"	8 #include "include/v8config.h"

9	9

10 // Processor architecture detection. For more info on what's defined, see:	10 // Processor architecture detection. For more info on what's defined, see:

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193 #else	193 #else

194 #define V8_TARGET_ARCH_STORES_RETURN_ADDRESS_ON_STACK 0	194 #define V8_TARGET_ARCH_STORES_RETURN_ADDRESS_ON_STACK 0

195 #endif	195 #endif

196	196

197 // Number of bits to represent the page size for paged spaces. The value of 20	197 // Number of bits to represent the page size for paged spaces. The value of 20

198 // gives 1Mb bytes per page.	198 // gives 1Mb bytes per page.

199 #if V8_HOST_ARCH_PPC && V8_TARGET_ARCH_PPC && V8_OS_LINUX	199 #if V8_HOST_ARCH_PPC && V8_TARGET_ARCH_PPC && V8_OS_LINUX

200 // Bump up for Power Linux due to larger (64K) page size.	200 // Bump up for Power Linux due to larger (64K) page size.

201 const int kPageSizeBits = 22;	201 const int kPageSizeBits = 22;

202 #else	202 #else

203 const int kPageSizeBits = 19;	203 const int kPageSizeBits = 20;

204 #endif	204 #endif

205	205

206 #endif // V8_BASE_BUILD_CONFIG_H_	206 #endif // V8_BASE_BUILD_CONFIG_H_

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