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.
19 lines
743 B
C
19 lines
743 B
C
/* SPDX-License-Identifier: MIT */
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#ifndef SNAP_COMPAT_CPUTRACE_H
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#define SNAP_COMPAT_CPUTRACE_H
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#include <stdint.h>
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/* SPTM CPUTRACE table 9: PA_CRV_ADDR (1), PA_CRV_SIZE (2).
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* This backend owns no dedicated physical processor-trace buffer. These
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* no-argument queries return its empty reservation; they do not acknowledge
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* tracing, promise a buffer, or touch host debug hardware. A tracing backend
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* needs its own allocation, protection and stream-lifecycle implementation.
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* Return one if handled, zero otherwise, leaving output unchanged on refusal. */
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static inline int cputrace_empty_query(uint64_t endpoint, uint64_t *value)
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{
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if (!value || (endpoint != 1 && endpoint != 2)) return 0;
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*value = 0;
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return 1;
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}
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#endif
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