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Adjust i386 comment to match amd64 one after r294311.

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Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
This commit is contained in:
Konstantin Belousov 2016-01-19 08:09:09 +00:00
parent f132cd0547
commit 2de38f7ec7
1 changed files with 6 additions and 5 deletions
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11
sys/i386/isa/npx.c
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@ -494,11 +494,12 @@ npxinitstate(void *arg __unused)
/*
* The fninit instruction does not modify XMM
* registers. The fpusave call dumped the garbage
* contained in the registers after reset to the
* initial state saved. Clear XMM registers file
* image to make the startup program state and signal
* handler XMM register content predictable.
* registers or x87 registers (MM/ST). The fpusave
* call dumped the garbage contained in the registers
* after reset to the initial state saved. Clear XMM
* and x87 registers file image to make the startup
* program state and signal handler XMM/x87 register
* content predictable.
*/
bzero(npx_initialstate->sv_xmm.sv_fp,
sizeof(npx_initialstate->sv_xmm.sv_fp));