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| 1 // Copyright (c) 1994-2006 Sun Microsystems Inc. | 1 // Copyright (c) 1994-2006 Sun Microsystems Inc. |
| 2 // All Rights Reserved. | 2 // All Rights Reserved. |
| 3 // | 3 // |
| 4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
| 5 // modification, are permitted provided that the following conditions | 5 // modification, are permitted provided that the following conditions |
| 6 // are met: | 6 // are met: |
| 7 // | 7 // |
| 8 // - Redistributions of source code must retain the above copyright notice, | 8 // - Redistributions of source code must retain the above copyright notice, |
| 9 // this list of conditions and the following disclaimer. | 9 // this list of conditions and the following disclaimer. |
| 10 // | 10 // |
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| 1220 | 1220 |
| 1221 void Assembler::test_b(Register reg, const Operand& op) { | 1221 void Assembler::test_b(Register reg, const Operand& op) { |
| 1222 CHECK(reg.is_byte_register()); | 1222 CHECK(reg.is_byte_register()); |
| 1223 EnsureSpace ensure_space(this); | 1223 EnsureSpace ensure_space(this); |
| 1224 EMIT(0x84); | 1224 EMIT(0x84); |
| 1225 emit_operand(reg, op); | 1225 emit_operand(reg, op); |
| 1226 } | 1226 } |
| 1227 | 1227 |
| 1228 | 1228 |
| 1229 void Assembler::test(const Operand& op, const Immediate& imm) { | 1229 void Assembler::test(const Operand& op, const Immediate& imm) { |
| 1230 if (op.is_reg_only()) { | |
| 1231 test(op.reg(), imm); | |
| 1232 return; | |
| 1233 } | |
| 1234 EnsureSpace ensure_space(this); | 1230 EnsureSpace ensure_space(this); |
| 1235 EMIT(0xF7); | 1231 EMIT(0xF7); |
| 1236 emit_operand(eax, op); | 1232 emit_operand(eax, op); |
| 1237 emit(imm); | 1233 emit(imm); |
| 1238 } | 1234 } |
| 1239 | 1235 |
| 1240 | 1236 |
| 1241 void Assembler::test_b(const Operand& op, uint8_t imm8) { | 1237 void Assembler::test_b(const Operand& op, uint8_t imm8) { |
| 1242 if (op.is_reg_only() && !op.reg().is_byte_register()) { | 1238 if (op.is_reg_only() && !op.reg().is_byte_register()) { |
| 1243 test(op, Immediate(imm8)); | 1239 test(op, Immediate(imm8)); |
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| 2708 fprintf(coverage_log, "%s\n", file_line); | 2704 fprintf(coverage_log, "%s\n", file_line); |
| 2709 fflush(coverage_log); | 2705 fflush(coverage_log); |
| 2710 } | 2706 } |
| 2711 } | 2707 } |
| 2712 | 2708 |
| 2713 #endif | 2709 #endif |
| 2714 | 2710 |
| 2715 } } // namespace v8::internal | 2711 } } // namespace v8::internal |
| 2716 | 2712 |
| 2717 #endif // V8_TARGET_ARCH_IA32 | 2713 #endif // V8_TARGET_ARCH_IA32 |
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