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@ -50,23 +50,23 @@ enum DescriptorType : u32 { |
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}; |
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/** |
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* @brief Creates a command header to be used for IPC |
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* @param command_id ID of the command to create a header for. |
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* @param normal_params Size of the normal parameters in words. Up to 63. |
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* @param translate_params_size Size of the translate parameters in words. Up to 63. |
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* @return The created IPC header. |
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* |
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* Normal parameters are sent directly to the process while the translate parameters might go |
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* through modifications and checks by the kernel. |
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* The translate parameters are described by headers generated with the IPC::*Desc functions. |
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* |
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* @note While #normal_params is equivalent to the number of normal parameters, |
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* #translate_params_size includes the size occupied by the translate parameters headers. |
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*/ |
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* @brief Creates a command header to be used for IPC |
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* @param command_id ID of the command to create a header for. |
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* @param normal_params Size of the normal parameters in words. Up to 63. |
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* @param translate_params_size Size of the translate parameters in words. Up to 63. |
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* @return The created IPC header. |
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* |
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* Normal parameters are sent directly to the process while the translate parameters might go |
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* through modifications and checks by the kernel. |
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* The translate parameters are described by headers generated with the IPC::*Desc functions. |
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* |
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* @note While #normal_params is equivalent to the number of normal parameters, |
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* #translate_params_size includes the size occupied by the translate parameters headers. |
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*/ |
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constexpr u32 MakeHeader(u16 command_id, unsigned int normal_params, |
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unsigned int translate_params_size) { |
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return (u32(command_id) << 16) | ((u32(normal_params) & 0x3F) << 6) | |
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(u32(translate_params_size) & 0x3F); |
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(u32(translate_params_size) & 0x3F); |
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} |
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union Header { |
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@ -77,7 +77,7 @@ union Header { |
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}; |
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inline Header ParseHeader(u32 header) { |
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return{ header }; |
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return {header}; |
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} |
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constexpr u32 MoveHandleDesc(u32 num_handles = 1) { |
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@ -111,19 +111,19 @@ union StaticBufferDescInfo { |
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}; |
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inline StaticBufferDescInfo ParseStaticBufferDesc(const u32 desc) { |
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return{ desc }; |
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return {desc}; |
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} |
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/** |
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* @brief Creates a header describing a buffer to be sent over PXI. |
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* @param size Size of the buffer. Max 0x00FFFFFF. |
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* @param buffer_id The Id of the buffer. Max 0xF. |
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* @param is_read_only true if the buffer is read-only. If false, the buffer is considered to have |
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* read-write access. |
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* @return The created PXI buffer header. |
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* |
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* The next value is a phys-address of a table located in the BASE memregion. |
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*/ |
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* @brief Creates a header describing a buffer to be sent over PXI. |
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* @param size Size of the buffer. Max 0x00FFFFFF. |
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* @param buffer_id The Id of the buffer. Max 0xF. |
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* @param is_read_only true if the buffer is read-only. If false, the buffer is considered to have |
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* read-write access. |
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* @return The created PXI buffer header. |
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* |
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* The next value is a phys-address of a table located in the BASE memregion. |
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*/ |
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inline u32 PXIBufferDesc(u32 size, unsigned buffer_id, bool is_read_only) { |
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u32 type = PXIBuffer; |
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if (is_read_only) |
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