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- /*
- * Copyright 2015, Cyril Bur, IBM Corp.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
- #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)
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