File: ppc-mma-builtins.c

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (33 lines) | stat: -rw-r--r-- 1,358 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
// REQUIRES: powerpc-registered-target
// RUN: %clang_cc1 -triple powerpc64le-unknown-unknown -target-cpu pwr10 \
// RUN:   -target-feature -mma -fsyntax-only %s -verify

void test1(unsigned char *vqp, unsigned char *vpp, vector unsigned char vc, unsigned char *resp) {
  __vector_pair res;
  __builtin_vsx_assemble_pair(&res, vc, vc);
}

void test2(unsigned char *vqp, unsigned char *vpp, vector unsigned char vc, unsigned char *resp) {
  __builtin_vsx_disassemble_pair(resp, (__vector_pair*)vpp);
}

void test3(const __vector_pair *vpp, signed long offset, __vector_pair *vp2) {
  __vector_pair vp = __builtin_vsx_lxvp(offset, vpp);
  __builtin_vsx_stxvp(vp, offset, vp2);
}

void test4(unsigned char *vqp, unsigned char *vpp, vector unsigned char vc, unsigned char *resp) {
  __vector_quad vq = *((__vector_quad *)vqp);
  __vector_pair vp = *((__vector_pair *)vpp);
  __builtin_mma_xxmtacc(&vq); // expected-error {{this builtin is only valid on POWER10 or later CPUs}}
  *((__vector_quad *)resp) = vq;
}

void test5(unsigned char *vqp, unsigned char *vpp, vector unsigned char vc, unsigned char *resp) {
  __vector_quad vq = *((__vector_quad *)vqp);
  __vector_pair vp = *((__vector_pair *)vpp);
  __builtin_mma_pmxvf64ger(&vq, vp, vc, 0, 0); // expected-error {{this builtin is only valid on POWER10 or later CPUs}}
  *((__vector_quad *)resp) = vq;
}