Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5 | #if V8_TARGET_ARCH_PPC |
| 6 | |
| 7 | #include "src/ppc/constants-ppc.h" |
| 8 | |
| 9 | |
| 10 | namespace v8 { |
| 11 | namespace internal { |
| 12 | |
| 13 | // These register names are defined in a way to match the native disassembler |
| 14 | // formatting. See for example the command "objdump -d <binary file>". |
| 15 | const char* Registers::names_[kNumRegisters] = { |
| 16 | "r0", "sp", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 17 | "r11", "ip", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21", |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 18 | "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r30", "fp"}; |
| 19 | |
| 20 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 21 | const char* DoubleRegisters::names_[kNumDoubleRegisters] = { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 22 | "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9", "d10", |
| 23 | "d11", "d12", "d13", "d14", "d15", "d16", "d17", "d18", "d19", "d20", "d21", |
| 24 | "d22", "d23", "d24", "d25", "d26", "d27", "d28", "d29", "d30", "d31"}; |
| 25 | |
| 26 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 27 | int DoubleRegisters::Number(const char* name) { |
| 28 | for (int i = 0; i < kNumDoubleRegisters; i++) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 29 | if (strcmp(names_[i], name) == 0) { |
| 30 | return i; |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | // No register with the requested name found. |
| 35 | return kNoRegister; |
| 36 | } |
| 37 | |
| 38 | |
| 39 | int Registers::Number(const char* name) { |
| 40 | // Look through the canonical names. |
| 41 | for (int i = 0; i < kNumRegisters; i++) { |
| 42 | if (strcmp(names_[i], name) == 0) { |
| 43 | return i; |
| 44 | } |
| 45 | } |
| 46 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 47 | // No register with the requested name found. |
| 48 | return kNoRegister; |
| 49 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 50 | } // namespace internal |
| 51 | } // namespace v8 |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 52 | |
| 53 | #endif // V8_TARGET_ARCH_PPC |