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9c2215e022
Move crc32-vpmsum to extra. Compile static crc32-vpmsum instead of adding sources directly. Make use of crc32-vpmsum via my_checksum(). Based on contribution by Daniel Black.
23 lines
968 B
C
23 lines
968 B
C
#ifndef __OPCODES_H
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#define __OPCODES_H
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#define __PPC_RA(a) (((a) & 0x1f) << 16)
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#define __PPC_RB(b) (((b) & 0x1f) << 11)
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#define __PPC_XA(a) ((((a) & 0x1f) << 16) | (((a) & 0x20) >> 3))
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#define __PPC_XB(b) ((((b) & 0x1f) << 11) | (((b) & 0x20) >> 4))
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#define __PPC_XS(s) ((((s) & 0x1f) << 21) | (((s) & 0x20) >> 5))
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#define __PPC_XT(s) __PPC_XS(s)
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#define VSX_XX3(t, a, b) (__PPC_XT(t) | __PPC_XA(a) | __PPC_XB(b))
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#define VSX_XX1(s, a, b) (__PPC_XS(s) | __PPC_RA(a) | __PPC_RB(b))
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#define PPC_INST_VPMSUMW 0x10000488
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#define PPC_INST_VPMSUMD 0x100004c8
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#define PPC_INST_MFVSRD 0x7c000066
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#define PPC_INST_MTVSRD 0x7c000166
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#define VPMSUMW(t, a, b) .long PPC_INST_VPMSUMW | VSX_XX3((t), a, b)
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#define VPMSUMD(t, a, b) .long PPC_INST_VPMSUMD | VSX_XX3((t), a, b)
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#define MFVRD(a, t) .long PPC_INST_MFVSRD | VSX_XX1((t)+32, a, 0)
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#define MTVRD(t, a) .long PPC_INST_MTVSRD | VSX_XX1((t)+32, a, 0)
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#endif
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