<html lang="en"> <head> <title>SPARC VIS Built-in Functions - Using the GNU Compiler Collection (GCC)</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="Using the GNU Compiler Collection (GCC)"> <meta name="generator" content="makeinfo 4.13"> <link title="Top" rel="start" href="index.html#Top"> <link rel="up" href="Target-Builtins.html#Target-Builtins" title="Target Builtins"> <link rel="prev" href="SH-Built_002din-Functions.html#SH-Built_002din-Functions" title="SH Built-in Functions"> <link rel="next" href="SPU-Built_002din-Functions.html#SPU-Built_002din-Functions" title="SPU Built-in Functions"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <!-- Copyright (C) 1988-2015 Free Software Foundation, Inc. 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Copies published by the Free Software Foundation raise funds for GNU development.--> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"><!-- pre.display { font-family:inherit } pre.format { font-family:inherit } pre.smalldisplay { font-family:inherit; font-size:smaller } pre.smallformat { font-family:inherit; font-size:smaller } pre.smallexample { font-size:smaller } pre.smalllisp { font-size:smaller } span.sc { font-variant:small-caps } span.roman { font-family:serif; font-weight:normal; } span.sansserif { font-family:sans-serif; font-weight:normal; } --></style> </head> <body> <div class="node"> <a name="SPARC-VIS-Built-in-Functions"></a> <a name="SPARC-VIS-Built_002din-Functions"></a> <p> Next: <a rel="next" accesskey="n" href="SPU-Built_002din-Functions.html#SPU-Built_002din-Functions">SPU Built-in Functions</a>, Previous: <a rel="previous" accesskey="p" href="SH-Built_002din-Functions.html#SH-Built_002din-Functions">SH Built-in Functions</a>, Up: <a rel="up" accesskey="u" href="Target-Builtins.html#Target-Builtins">Target Builtins</a> <hr> </div> <h4 class="subsection">6.58.25 SPARC VIS Built-in Functions</h4> <p>GCC supports SIMD operations on the SPARC using both the generic vector extensions (see <a href="Vector-Extensions.html#Vector-Extensions">Vector Extensions</a>) as well as built-in functions for the SPARC Visual Instruction Set (VIS). When you use the <samp><span class="option">-mvis</span></samp> switch, the VIS extension is exposed as the following built-in functions: <pre class="smallexample"> typedef int v1si __attribute__ ((vector_size (4))); typedef int v2si __attribute__ ((vector_size (8))); typedef short v4hi __attribute__ ((vector_size (8))); typedef short v2hi __attribute__ ((vector_size (4))); typedef unsigned char v8qi __attribute__ ((vector_size (8))); typedef unsigned char v4qi __attribute__ ((vector_size (4))); void __builtin_vis_write_gsr (int64_t); int64_t __builtin_vis_read_gsr (void); void * __builtin_vis_alignaddr (void *, long); void * __builtin_vis_alignaddrl (void *, long); int64_t __builtin_vis_faligndatadi (int64_t, int64_t); v2si __builtin_vis_faligndatav2si (v2si, v2si); v4hi __builtin_vis_faligndatav4hi (v4si, v4si); v8qi __builtin_vis_faligndatav8qi (v8qi, v8qi); v4hi __builtin_vis_fexpand (v4qi); v4hi __builtin_vis_fmul8x16 (v4qi, v4hi); v4hi __builtin_vis_fmul8x16au (v4qi, v2hi); v4hi __builtin_vis_fmul8x16al (v4qi, v2hi); v4hi __builtin_vis_fmul8sux16 (v8qi, v4hi); v4hi __builtin_vis_fmul8ulx16 (v8qi, v4hi); v2si __builtin_vis_fmuld8sux16 (v4qi, v2hi); v2si __builtin_vis_fmuld8ulx16 (v4qi, v2hi); v4qi __builtin_vis_fpack16 (v4hi); v8qi __builtin_vis_fpack32 (v2si, v8qi); v2hi __builtin_vis_fpackfix (v2si); v8qi __builtin_vis_fpmerge (v4qi, v4qi); int64_t __builtin_vis_pdist (v8qi, v8qi, int64_t); long __builtin_vis_edge8 (void *, void *); long __builtin_vis_edge8l (void *, void *); long __builtin_vis_edge16 (void *, void *); long __builtin_vis_edge16l (void *, void *); long __builtin_vis_edge32 (void *, void *); long __builtin_vis_edge32l (void *, void *); long __builtin_vis_fcmple16 (v4hi, v4hi); long __builtin_vis_fcmple32 (v2si, v2si); long __builtin_vis_fcmpne16 (v4hi, v4hi); long __builtin_vis_fcmpne32 (v2si, v2si); long __builtin_vis_fcmpgt16 (v4hi, v4hi); long __builtin_vis_fcmpgt32 (v2si, v2si); long __builtin_vis_fcmpeq16 (v4hi, v4hi); long __builtin_vis_fcmpeq32 (v2si, v2si); v4hi __builtin_vis_fpadd16 (v4hi, v4hi); v2hi __builtin_vis_fpadd16s (v2hi, v2hi); v2si __builtin_vis_fpadd32 (v2si, v2si); v1si __builtin_vis_fpadd32s (v1si, v1si); v4hi __builtin_vis_fpsub16 (v4hi, v4hi); v2hi __builtin_vis_fpsub16s (v2hi, v2hi); v2si __builtin_vis_fpsub32 (v2si, v2si); v1si __builtin_vis_fpsub32s (v1si, v1si); long __builtin_vis_array8 (long, long); long __builtin_vis_array16 (long, long); long __builtin_vis_array32 (long, long); </pre> <p>When you use the <samp><span class="option">-mvis2</span></samp> switch, the VIS version 2.0 built-in functions also become available: <pre class="smallexample"> long __builtin_vis_bmask (long, long); int64_t __builtin_vis_bshuffledi (int64_t, int64_t); v2si __builtin_vis_bshufflev2si (v2si, v2si); v4hi __builtin_vis_bshufflev2si (v4hi, v4hi); v8qi __builtin_vis_bshufflev2si (v8qi, v8qi); long __builtin_vis_edge8n (void *, void *); long __builtin_vis_edge8ln (void *, void *); long __builtin_vis_edge16n (void *, void *); long __builtin_vis_edge16ln (void *, void *); long __builtin_vis_edge32n (void *, void *); long __builtin_vis_edge32ln (void *, void *); </pre> <p>When you use the <samp><span class="option">-mvis3</span></samp> switch, the VIS version 3.0 built-in functions also become available: <pre class="smallexample"> void __builtin_vis_cmask8 (long); void __builtin_vis_cmask16 (long); void __builtin_vis_cmask32 (long); v4hi __builtin_vis_fchksm16 (v4hi, v4hi); v4hi __builtin_vis_fsll16 (v4hi, v4hi); v4hi __builtin_vis_fslas16 (v4hi, v4hi); v4hi __builtin_vis_fsrl16 (v4hi, v4hi); v4hi __builtin_vis_fsra16 (v4hi, v4hi); v2si __builtin_vis_fsll16 (v2si, v2si); v2si __builtin_vis_fslas16 (v2si, v2si); v2si __builtin_vis_fsrl16 (v2si, v2si); v2si __builtin_vis_fsra16 (v2si, v2si); long __builtin_vis_pdistn (v8qi, v8qi); v4hi __builtin_vis_fmean16 (v4hi, v4hi); int64_t __builtin_vis_fpadd64 (int64_t, int64_t); int64_t __builtin_vis_fpsub64 (int64_t, int64_t); v4hi __builtin_vis_fpadds16 (v4hi, v4hi); v2hi __builtin_vis_fpadds16s (v2hi, v2hi); v4hi __builtin_vis_fpsubs16 (v4hi, v4hi); v2hi __builtin_vis_fpsubs16s (v2hi, v2hi); v2si __builtin_vis_fpadds32 (v2si, v2si); v1si __builtin_vis_fpadds32s (v1si, v1si); v2si __builtin_vis_fpsubs32 (v2si, v2si); v1si __builtin_vis_fpsubs32s (v1si, v1si); long __builtin_vis_fucmple8 (v8qi, v8qi); long __builtin_vis_fucmpne8 (v8qi, v8qi); long __builtin_vis_fucmpgt8 (v8qi, v8qi); long __builtin_vis_fucmpeq8 (v8qi, v8qi); float __builtin_vis_fhadds (float, float); double __builtin_vis_fhaddd (double, double); float __builtin_vis_fhsubs (float, float); double __builtin_vis_fhsubd (double, double); float __builtin_vis_fnhadds (float, float); double __builtin_vis_fnhaddd (double, double); int64_t __builtin_vis_umulxhi (int64_t, int64_t); int64_t __builtin_vis_xmulx (int64_t, int64_t); int64_t __builtin_vis_xmulxhi (int64_t, int64_t); </pre> </body></html>