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Merge pull request #9450 from ameerj/hle-ipc-vector-reserve

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hle_ipc: Reserve vectors before populating
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liamwhite 2022-12-16 11:57:48 -05:00 committed by GitHub
commit 789da737af
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1 changed files with 8 additions and 0 deletions
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8
src/core/hle/kernel/hle_ipc.cpp
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@ -167,6 +167,9 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32
} }
if (incoming) { if (incoming) {
// Populate the object lists with the data in the IPC request. // Populate the object lists with the data in the IPC request.
incoming_copy_handles.reserve(handle_descriptor_header->num_handles_to_copy);
incoming_move_handles.reserve(handle_descriptor_header->num_handles_to_move);
for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_copy; ++handle) { for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_copy; ++handle) {
incoming_copy_handles.push_back(rp.Pop<Handle>()); incoming_copy_handles.push_back(rp.Pop<Handle>());
} }
@ -181,6 +184,11 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32
} }
} }
buffer_x_desciptors.reserve(command_header->num_buf_x_descriptors);
buffer_a_desciptors.reserve(command_header->num_buf_a_descriptors);
buffer_b_desciptors.reserve(command_header->num_buf_b_descriptors);
buffer_w_desciptors.reserve(command_header->num_buf_w_descriptors);
for (u32 i = 0; i < command_header->num_buf_x_descriptors; ++i) { for (u32 i = 0; i < command_header->num_buf_x_descriptors; ++i) {
buffer_x_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorX>()); buffer_x_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorX>());
} }