mirror of
https://github.com/switchbrew/libnx.git
synced 2025-06-22 13:02:38 +02:00
e7ae7ea846
- nvAddressSpaceMapBuffer now accepts a flags parameter instead of hardcoding NvMapBufferFlags_IsCacheable. - NvBufferFlags was incorrect and was thus removed. - nvBufferCreate/nvBufferCreateRw replaced with nvBufferCreate, with an extra 'is_cacheable' bool parameter. There's no such thing as a "read-only/read-write" buffer. - nvBufferMakeCpuUncached/nvBufferMakeCpuCached were removed.
26 lines
847 B
C
26 lines
847 B
C
#pragma once
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#include "types.h"
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typedef struct NvAddressSpace {
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u32 fd;
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bool has_init;
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} NvAddressSpace;
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typedef enum {
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NvPageSize_4K = 0x1000,
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NvPageSize_64K = 0x10000
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} NvPageSize;
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Result nvAddressSpaceCreate(NvAddressSpace* a);
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void nvAddressSpaceClose(NvAddressSpace* a);
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Result nvAddressSpaceReserveAlign(NvAddressSpace* a, NvPageSize align, u32 pages, NvPageSize page_sz, iova_t* iova_out);
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Result nvAddressSpaceReserveAtFixedAddr(NvAddressSpace* a, iova_t addr, u32 pages, NvPageSize page_sz);
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Result nvAddressSpaceReserveFull(NvAddressSpace* a);
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Result nvAddressSpaceMapBuffer(NvAddressSpace* a, u32 fd, u32 flags, NvKind kind, iova_t* iova_out);
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Result nvAddressSpaceUnmapBuffer(NvAddressSpace* a, iova_t iova);
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struct NvChannel;
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Result nvAddressSpaceBindToChannel(NvAddressSpace* a, struct NvChannel* channel);
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