mirror of
https://github.com/n64dev/cen64.git
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c4afd44ed7
Replaced all references to simulation with emulation Updated copyright year Updated .gitignore to reduce chances of random files being uploaded to the repo Added .gitattributes to normalize all text files, and to ignore binary files (which includes the logo and the NEC PDF)
63 lines
1.1 KiB
ArmAsm
63 lines
1.1 KiB
ArmAsm
//
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// arch/x86_64/rsp/gcc/vmrg.s
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//
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// CEN64: Cycle-Accurate Nintendo 64 Emulator.
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// Copyright (C) 2015, Tyler J. Stachecki.
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//
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// This file is subject to the terms and conditions defined in
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// 'LICENSE', which is part of this source code package.
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//
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.include "rsp/gcc/defs.h"
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.text
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.ifdef __MINGW__
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.globl RSP_VMRG
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.def RSP_VMRG; .scl 2; .type 32; .endef
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.seh_proc RSP_VMRG
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.ifndef __VECTORCALL__
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RSP_VMRG:
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movdqa (%r8), %xmm0
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movdqa (%r9), %xmm1
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#pxor %xmm2, %xmm2
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.endif
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.else
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.global RSP_VMRG
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.type RSP_VMRG, @function
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RSP_VMRG:
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.endif
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.ifdef __AVX__
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vpblendvb vcc_lo, %xmm1, %xmm0, %xmm0
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pxor vco_lo, vco_lo
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movdqa %xmm0, acc_lo
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pxor vco_hi, vco_hi
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retq
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.elseif __SSE4_1__ == 1
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movdqa %xmm0, acc_lo
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movdqa vcc_lo, %xmm0
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pxor vco_lo, vco_lo
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pblendvb %xmm0, %xmm1, acc_lo
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pxor vco_hi, vco_hi
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movdqa acc_lo, %xmm0
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retq
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.else
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movdqa vcc_lo, acc_lo
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pxor vco_lo, vco_lo
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pand acc_lo, %xmm1
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pandn %xmm0, acc_lo
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pxor vco_hi, vco_hi
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por %xmm1, acc_lo
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movdqa acc_lo, %xmm0
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retq
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.endif
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.ifdef __MINGW__
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.seh_endproc
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.else
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.size RSP_VMRG,.-RSP_VMRG
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.endif
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