#include<stdio.h>#include<stdlib.h>#include<stdint.h>void*aligned_malloc(size_trequired_bytes,size_talignment){intoffset=alignment-1+sizeof(void*);void*p1=(void*)malloc(required_bytes+offset);if(p1==NULL)returnNULL;void**p2=(void**)(((size_t)p1+offset)&~(alignment-1));p2[-1]=p1...
buf->data =align_malloc(size, desc->alignment <sizeof(void*) ?sizeof(void*) : desc->alignment);if(!buf->data) { FREE(buf);returnNULL; }return&buf->base; } 开发者ID:nikai3d,项目名称:mesa,代码行数:26,代码来源:pb_buffer_malloc.c 示例2: pb_ondemand_manager_create_buffer ▲点赞 ...
根据参数NeedsToAlign来决定是不是以内存对齐的方式进行内存申请。也就是如果NeedsToAlign为true,那么就要求内存对齐,否则无需对齐。你可以调试跟进去看看 conditional_aligned_malloc的源码啊。
PETSc mallocs seem to boil down to PetscMallocAlign. There are switches in here but I don't see a Cuda malloc. THis would seem to be convenient if I want to create an Object entirely on Cuda or any device. Are there any thoughts along these lines or should I just duplicate Mat cre...
在下文中一共展示了CMemoryAlign::WelsMallocz方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。 示例1: CreatePicBuff ▲点赞 9▼ staticint32_tCreatePicBuff(PWelsDecoderContext pCtx, PPicBuff* ppPicBuf,constint32...
针对你遇到的问题 ./malloc/scratch_buffer.gl.h:70:9: error: unknown type name 'max_align_t',我们可以按照你提供的提示来逐步排查和解决问题。以下是详细的分析和解决步骤: 1. 确认'max_align_t'类型定义缺失的原因 max_align_t 是一个在 C++11 及之后版本的标准库中定义的类型,用于表示程序中所有基本...
>> > PETSc mallocs seem to boil down to PetscMallocAlign. There are switches >> in here but I don't see a Cuda malloc. THis would seem to be convenient if >> I want to create an Object entirely on Cuda or any device.