Atmosphere

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Commit graph

Author	SHA1	Message	Date
Michael Scire	29358dc593	kernel_ldr: use unoptimized memcpy before mmu bringup (closes #1102 ) Before the MMU is up, all reads/writes must be aligned; the optimized memcpy implementation does not guarantee all reads/writes it performs are aligned. This commit splits the libc impl to be separate for kernel/kernel_ldr, and so now only kernel will use the optimized impl. This is safe, as the MMU is brought up before kernel begins executing.	2020-08-02 14:40:28 -07:00
Michael Scire	7352d87b20	kern: switch memset to optimized impl	2020-07-31 14:50:52 -07:00
Michael Scire	9ddb4194b3	kern: use optimized memcmp/memcpy implementations	2020-07-31 14:50:52 -07:00

Author

SHA1

Message

Date

Michael Scire

29358dc593

kernel_ldr: use unoptimized memcpy before mmu bringup (closes #1102 )

Before the MMU is up, all reads/writes must be aligned; the optimized
memcpy implementation does not guarantee all reads/writes it performs
are aligned.

This commit splits the libc impl to be separate for kernel/kernel_ldr,
and so now only kernel will use the optimized impl. This is safe,
as the MMU is brought up before kernel begins executing.

2020-08-02 14:40:28 -07:00

Michael Scire

7352d87b20

kern: switch memset to optimized impl

2020-07-31 14:50:52 -07:00

Michael Scire

9ddb4194b3

kern: use optimized memcmp/memcpy implementations

2020-07-31 14:50:52 -07:00

3 commits