Changeset 3194d83 in mainline for kernel/arch/amd64/src


Ignore:
Timestamp:
2012-11-29T12:05:08Z (13 years ago)
Author:
Jan Vesely <jano.vesely@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
69c1995
Parents:
e1c6d5df
Message:

Deobfuscate and document x86 and amd64 fpu initialization.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/amd64/src/fpu_context.c

    re1c6d5df r3194d83  
    5757{
    5858        /* TODO: Zero all SSE, MMX etc. registers */
     59        /* Default value of SCR register is 0x1f80,
     60         * it masks all FPU exceptions*/
    5961        asm volatile (
    6062                "fninit\n"
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