root / pc-bios / spapr-rtas / spapr-rtas.S @ 39ac8455
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/* |
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* QEMU PowerPC pSeries Logical Partition (aka sPAPR) hardware System Emulator |
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* |
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* Trivial in-partition RTAS implementation, based on a hypercall |
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* |
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* Copyright (c) 2010,2011 David Gibson, IBM Corporation. |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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* |
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*/ |
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#define KVMPPC_HCALL_BASE 0xf000 |
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#define KVMPPC_H_RTAS (KVMPPC_HCALL_BASE + 0x0) |
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.globl _start |
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_start: |
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mr 4,3 |
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lis 3,KVMPPC_H_RTAS@h |
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ori 3,3,KVMPPC_H_RTAS@l |
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sc 1 |
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blr |