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| /* 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)
|
|
