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41 lines
1022 B
41 lines
1022 B
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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.data
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.align 16
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xmmval:
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.quad 0x123456789abcdef0
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.quad 0xff00ff000a550a55
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.text
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.align 4
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.globl DoXmm
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.type DoXmm, @function
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DoXmm:
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mov $1, %rax
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cvtsi2ss %rax, %xmm0 /* %xmm0 = 1.0 (in lower 32-bits) */
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mov $2, %rax
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cvtsi2ss %rax, %xmm1 /* %xmm1 = 2.0 (in lower 32-bits) */
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lea xmmval, %rax
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movdqa (%rax), %xmm2
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nop
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ret
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.align 4
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.globl ZeroXmms
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.type ZeroXmms, @function
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ZeroXmms:
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pxor %xmm0, %xmm0
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pxor %xmm1, %xmm1
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pxor %xmm2, %xmm2
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pxor %xmm3, %xmm3
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ret
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