Ben Murdoch | 8b112d2 | 2011-06-08 16:22:53 +0100 | [diff] [blame] | 1 | // Copyright 2011 the V8 project authors. All rights reserved. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 4 | |
| 5 | #ifndef V8_ARM_CODEGEN_ARM_H_ |
| 6 | #define V8_ARM_CODEGEN_ARM_H_ |
| 7 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 8 | #include "src/ast/ast.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 9 | #include "src/macro-assembler.h" |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 10 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 11 | namespace v8 { |
| 12 | namespace internal { |
| 13 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 14 | |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 15 | class StringCharLoadGenerator : public AllStatic { |
| 16 | public: |
| 17 | // Generates the code for handling different string types and loading the |
| 18 | // indexed character into |result|. We expect |index| as untagged input and |
| 19 | // |result| as untagged output. |
| 20 | static void Generate(MacroAssembler* masm, |
| 21 | Register string, |
| 22 | Register index, |
| 23 | Register result, |
| 24 | Label* call_runtime); |
| 25 | |
| 26 | private: |
| 27 | DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator); |
| 28 | }; |
| 29 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 30 | |
| 31 | class MathExpGenerator : public AllStatic { |
| 32 | public: |
| 33 | // Register input isn't modified. All other registers are clobbered. |
| 34 | static void EmitMathExp(MacroAssembler* masm, |
| 35 | DwVfpRegister input, |
| 36 | DwVfpRegister result, |
| 37 | DwVfpRegister double_scratch1, |
| 38 | DwVfpRegister double_scratch2, |
| 39 | Register temp1, |
| 40 | Register temp2, |
| 41 | Register temp3); |
| 42 | |
| 43 | private: |
| 44 | DISALLOW_COPY_AND_ASSIGN(MathExpGenerator); |
| 45 | }; |
| 46 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 47 | } // namespace internal |
| 48 | } // namespace v8 |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 49 | |
| 50 | #endif // V8_ARM_CODEGEN_ARM_H_ |