Acelogic
1510d8c6ce
An EL2 monitor/hypervisor and toolchain that boots macOS 27 on the ASUS A16 (Snapdragon X2 Elite), with an Adreno Metal plug-in and IOGPU kext, and air2ir3, an AIR to Mesa ir3 shader compiler. MIT, with GPL-2.0 components listed in LICENSE and THIRD_PARTY_NOTICES.md. No Apple, Qualcomm, ASUS or Microsoft binaries are included.
24 lines
942 B
C
24 lines
942 B
C
/* SPDX-License-Identifier: MIT */
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/* Execute the production physical backend through the q1n1 call ABI. */
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#include "nvme-host.h"
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struct request {
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struct nvmeh_params params;
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struct nvmeh_state state;
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uint64_t lba, count, at;
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};
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_Static_assert(sizeof(struct nvmeh_params)==128,"params ABI");
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_Static_assert(sizeof(struct nvmeh_state)==160,"state ABI");
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static const struct nvmeh_ops direct;
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__attribute__((section(".text.entry")))
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int64_t nvme_writeback_probe(struct request *r,uint64_t action)
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{
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if (r->count>UINT32_MAX || r->at>UINT32_MAX) return NVMEH_E_RANGE;
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switch (action) {
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case 0: return nvmeh_adopt(&direct,&r->params,&r->state,0,0);
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case 1: return nvmeh_write(&direct,&r->params,&r->state,r->lba,r->count,r->at);
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case 2: return nvmeh_read(&direct,&r->params,&r->state,r->lba,r->count,r->at);
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case 3: return nvmeh_flush(&direct,&r->params,&r->state);
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default: return NVMEH_E_PARAMS;
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}
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}
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