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| 1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 114 case CASE_NUMBER(R1_TOS, R1_TOS): | 114 case CASE_NUMBER(R1_TOS, R1_TOS): |
| 115 break; | 115 break; |
| 116 case CASE_NUMBER(R1_TOS, R0_R1_TOS): | 116 case CASE_NUMBER(R1_TOS, R0_R1_TOS): |
| 117 __ mov(r0, r1); | 117 __ mov(r0, r1); |
| 118 __ pop(r1); | 118 __ pop(r1); |
| 119 break; | 119 break; |
| 120 case CASE_NUMBER(R1_TOS, R1_R0_TOS): | 120 case CASE_NUMBER(R1_TOS, R1_R0_TOS): |
| 121 __ pop(r0); | 121 __ pop(r0); |
| 122 break; | 122 break; |
| 123 case CASE_NUMBER(R0_R1_TOS, NO_TOS_REGISTERS): | 123 case CASE_NUMBER(R0_R1_TOS, NO_TOS_REGISTERS): |
| 124 __ push(r1); | 124 __ Push(r1, r0); |
| 125 __ push(r0); | |
| 126 break; | 125 break; |
| 127 case CASE_NUMBER(R0_R1_TOS, R0_TOS): | 126 case CASE_NUMBER(R0_R1_TOS, R0_TOS): |
| 128 __ push(r1); | 127 __ push(r1); |
| 129 break; | 128 break; |
| 130 case CASE_NUMBER(R0_R1_TOS, R1_TOS): | 129 case CASE_NUMBER(R0_R1_TOS, R1_TOS): |
| 131 __ push(r1); | 130 __ push(r1); |
| 132 __ mov(r1, r0); | 131 __ mov(r1, r0); |
| 133 break; | 132 break; |
| 134 case CASE_NUMBER(R0_R1_TOS, R0_R1_TOS): | 133 case CASE_NUMBER(R0_R1_TOS, R0_R1_TOS): |
| 135 break; | 134 break; |
| 136 case CASE_NUMBER(R0_R1_TOS, R1_R0_TOS): | 135 case CASE_NUMBER(R0_R1_TOS, R1_R0_TOS): |
| 137 __ Swap(r0, r1, ip); | 136 __ Swap(r0, r1, ip); |
| 138 break; | 137 break; |
| 139 case CASE_NUMBER(R1_R0_TOS, NO_TOS_REGISTERS): | 138 case CASE_NUMBER(R1_R0_TOS, NO_TOS_REGISTERS): |
| 140 __ push(r0); | 139 __ Push(r0, r1); |
| 141 __ push(r1); | |
| 142 break; | 140 break; |
| 143 case CASE_NUMBER(R1_R0_TOS, R0_TOS): | 141 case CASE_NUMBER(R1_R0_TOS, R0_TOS): |
| 144 __ push(r0); | 142 __ push(r0); |
| 145 __ mov(r0, r1); | 143 __ mov(r0, r1); |
| 146 break; | 144 break; |
| 147 case CASE_NUMBER(R1_R0_TOS, R1_TOS): | 145 case CASE_NUMBER(R1_R0_TOS, R1_TOS): |
| 148 __ push(r0); | 146 __ push(r0); |
| 149 break; | 147 break; |
| 150 case CASE_NUMBER(R1_R0_TOS, R0_R1_TOS): | 148 case CASE_NUMBER(R1_R0_TOS, R0_R1_TOS): |
| 151 __ Swap(r0, r1, ip); | 149 __ Swap(r0, r1, ip); |
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| 516 default: | 514 default: |
| 517 UNREACHABLE(); | 515 UNREACHABLE(); |
| 518 break; | 516 break; |
| 519 } | 517 } |
| 520 ASSERT(register_allocation_map_ == 0); // Not yet implemented. | 518 ASSERT(register_allocation_map_ == 0); // Not yet implemented. |
| 521 } | 519 } |
| 522 | 520 |
| 523 #undef __ | 521 #undef __ |
| 524 | 522 |
| 525 } } // namespace v8::internal | 523 } } // namespace v8::internal |
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Chromium Code Reviews
Issue 1694016:
Simplify the use of the stm instruction on ARM. (Closed)
Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/