162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright 2015, Cyril Bur, IBM Corp. 462306a36Sopenharmony_ci */ 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci#include "basic_asm.h" 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci/* POS MUST BE 16 ALIGNED! */ 962306a36Sopenharmony_ci#define PUSH_VMX(pos,reg) \ 1062306a36Sopenharmony_ci li reg,pos; \ 1162306a36Sopenharmony_ci stvx v20,reg,%r1; \ 1262306a36Sopenharmony_ci addi reg,reg,16; \ 1362306a36Sopenharmony_ci stvx v21,reg,%r1; \ 1462306a36Sopenharmony_ci addi reg,reg,16; \ 1562306a36Sopenharmony_ci stvx v22,reg,%r1; \ 1662306a36Sopenharmony_ci addi reg,reg,16; \ 1762306a36Sopenharmony_ci stvx v23,reg,%r1; \ 1862306a36Sopenharmony_ci addi reg,reg,16; \ 1962306a36Sopenharmony_ci stvx v24,reg,%r1; \ 2062306a36Sopenharmony_ci addi reg,reg,16; \ 2162306a36Sopenharmony_ci stvx v25,reg,%r1; \ 2262306a36Sopenharmony_ci addi reg,reg,16; \ 2362306a36Sopenharmony_ci stvx v26,reg,%r1; \ 2462306a36Sopenharmony_ci addi reg,reg,16; \ 2562306a36Sopenharmony_ci stvx v27,reg,%r1; \ 2662306a36Sopenharmony_ci addi reg,reg,16; \ 2762306a36Sopenharmony_ci stvx v28,reg,%r1; \ 2862306a36Sopenharmony_ci addi reg,reg,16; \ 2962306a36Sopenharmony_ci stvx v29,reg,%r1; \ 3062306a36Sopenharmony_ci addi reg,reg,16; \ 3162306a36Sopenharmony_ci stvx v30,reg,%r1; \ 3262306a36Sopenharmony_ci addi reg,reg,16; \ 3362306a36Sopenharmony_ci stvx v31,reg,%r1; 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci/* POS MUST BE 16 ALIGNED! */ 3662306a36Sopenharmony_ci#define POP_VMX(pos,reg) \ 3762306a36Sopenharmony_ci li reg,pos; \ 3862306a36Sopenharmony_ci lvx v20,reg,%r1; \ 3962306a36Sopenharmony_ci addi reg,reg,16; \ 4062306a36Sopenharmony_ci lvx v21,reg,%r1; \ 4162306a36Sopenharmony_ci addi reg,reg,16; \ 4262306a36Sopenharmony_ci lvx v22,reg,%r1; \ 4362306a36Sopenharmony_ci addi reg,reg,16; \ 4462306a36Sopenharmony_ci lvx v23,reg,%r1; \ 4562306a36Sopenharmony_ci addi reg,reg,16; \ 4662306a36Sopenharmony_ci lvx v24,reg,%r1; \ 4762306a36Sopenharmony_ci addi reg,reg,16; \ 4862306a36Sopenharmony_ci lvx v25,reg,%r1; \ 4962306a36Sopenharmony_ci addi reg,reg,16; \ 5062306a36Sopenharmony_ci lvx v26,reg,%r1; \ 5162306a36Sopenharmony_ci addi reg,reg,16; \ 5262306a36Sopenharmony_ci lvx v27,reg,%r1; \ 5362306a36Sopenharmony_ci addi reg,reg,16; \ 5462306a36Sopenharmony_ci lvx v28,reg,%r1; \ 5562306a36Sopenharmony_ci addi reg,reg,16; \ 5662306a36Sopenharmony_ci lvx v29,reg,%r1; \ 5762306a36Sopenharmony_ci addi reg,reg,16; \ 5862306a36Sopenharmony_ci lvx v30,reg,%r1; \ 5962306a36Sopenharmony_ci addi reg,reg,16; \ 6062306a36Sopenharmony_ci lvx v31,reg,%r1; 6162306a36Sopenharmony_ci 6262306a36Sopenharmony_ci/* 6362306a36Sopenharmony_ci * Careful this will 'clobber' vmx (by design) 6462306a36Sopenharmony_ci * Don't call this from C 6562306a36Sopenharmony_ci */ 6662306a36Sopenharmony_ciFUNC_START(load_vmx) 6762306a36Sopenharmony_ci li r5,0 6862306a36Sopenharmony_ci lvx v20,r5,r3 6962306a36Sopenharmony_ci addi r5,r5,16 7062306a36Sopenharmony_ci lvx v21,r5,r3 7162306a36Sopenharmony_ci addi r5,r5,16 7262306a36Sopenharmony_ci lvx v22,r5,r3 7362306a36Sopenharmony_ci addi r5,r5,16 7462306a36Sopenharmony_ci lvx v23,r5,r3 7562306a36Sopenharmony_ci addi r5,r5,16 7662306a36Sopenharmony_ci lvx v24,r5,r3 7762306a36Sopenharmony_ci addi r5,r5,16 7862306a36Sopenharmony_ci lvx v25,r5,r3 7962306a36Sopenharmony_ci addi r5,r5,16 8062306a36Sopenharmony_ci lvx v26,r5,r3 8162306a36Sopenharmony_ci addi r5,r5,16 8262306a36Sopenharmony_ci lvx v27,r5,r3 8362306a36Sopenharmony_ci addi r5,r5,16 8462306a36Sopenharmony_ci lvx v28,r5,r3 8562306a36Sopenharmony_ci addi r5,r5,16 8662306a36Sopenharmony_ci lvx v29,r5,r3 8762306a36Sopenharmony_ci addi r5,r5,16 8862306a36Sopenharmony_ci lvx v30,r5,r3 8962306a36Sopenharmony_ci addi r5,r5,16 9062306a36Sopenharmony_ci lvx v31,r5,r3 9162306a36Sopenharmony_ci blr 9262306a36Sopenharmony_ciFUNC_END(load_vmx) 93