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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /tools/testing/selftests/powerpc/include/vmx_asm.h | |
| parent | Initial commit. (diff) | |
| download | linux-upstream.tar.xz linux-upstream.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/powerpc/include/vmx_asm.h')
| -rw-r--r-- | tools/testing/selftests/powerpc/include/vmx_asm.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/include/vmx_asm.h b/tools/testing/selftests/powerpc/include/vmx_asm.h new file mode 100644 index 000000000..ad9fb1b40 --- /dev/null +++ b/tools/testing/selftests/powerpc/include/vmx_asm.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright 2015, Cyril Bur, IBM Corp. + */ + +#include "basic_asm.h" + +/* POS MUST BE 16 ALIGNED! */ +#define PUSH_VMX(pos,reg) \ + li reg,pos; \ + stvx v20,reg,%r1; \ + addi reg,reg,16; \ + stvx v21,reg,%r1; \ + addi reg,reg,16; \ + stvx v22,reg,%r1; \ + addi reg,reg,16; \ + stvx v23,reg,%r1; \ + addi reg,reg,16; \ + stvx v24,reg,%r1; \ + addi reg,reg,16; \ + stvx v25,reg,%r1; \ + addi reg,reg,16; \ + stvx v26,reg,%r1; \ + addi reg,reg,16; \ + stvx v27,reg,%r1; \ + addi reg,reg,16; \ + stvx v28,reg,%r1; \ + addi reg,reg,16; \ + stvx v29,reg,%r1; \ + addi reg,reg,16; \ + stvx v30,reg,%r1; \ + addi reg,reg,16; \ + stvx v31,reg,%r1; + +/* POS MUST BE 16 ALIGNED! */ +#define POP_VMX(pos,reg) \ + li reg,pos; \ + lvx v20,reg,%r1; \ + addi reg,reg,16; \ + lvx v21,reg,%r1; \ + addi reg,reg,16; \ + lvx v22,reg,%r1; \ + addi reg,reg,16; \ + lvx v23,reg,%r1; \ + addi reg,reg,16; \ + lvx v24,reg,%r1; \ + addi reg,reg,16; \ + lvx v25,reg,%r1; \ + addi reg,reg,16; \ + lvx v26,reg,%r1; \ + addi reg,reg,16; \ + lvx v27,reg,%r1; \ + addi reg,reg,16; \ + lvx v28,reg,%r1; \ + addi reg,reg,16; \ + lvx v29,reg,%r1; \ + addi reg,reg,16; \ + lvx v30,reg,%r1; \ + addi reg,reg,16; \ + lvx v31,reg,%r1; + +/* + * Careful this will 'clobber' vmx (by design) + * Don't call this from C + */ +FUNC_START(load_vmx) + li r5,0 + lvx v20,r5,r3 + addi r5,r5,16 + lvx v21,r5,r3 + addi r5,r5,16 + lvx v22,r5,r3 + addi r5,r5,16 + lvx v23,r5,r3 + addi r5,r5,16 + lvx v24,r5,r3 + addi r5,r5,16 + lvx v25,r5,r3 + addi r5,r5,16 + lvx v26,r5,r3 + addi r5,r5,16 + lvx v27,r5,r3 + addi r5,r5,16 + lvx v28,r5,r3 + addi r5,r5,16 + lvx v29,r5,r3 + addi r5,r5,16 + lvx v30,r5,r3 + addi r5,r5,16 + lvx v31,r5,r3 + blr +FUNC_END(load_vmx) |