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sm4: ppc64x transpose matrix #261

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Sun Yimin 2024-11-06 17:31:19 +08:00 committed by GitHub
parent ef06ce03ac
commit 43b35e7aa0
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1 changed files with 16 additions and 16 deletions
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sm4/aesni_macros_ppc64x.s
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@ -55,14 +55,14 @@
// t2 = t3.S2, t2.S2, t1.S2, t0.S2
// t3 = t3.S3, t2.S3, t1.S3, t0.S3
#define PRE_TRANSPOSE_MATRIX(T0, T1, T2, T3) \
VPERM T0, T1, M0, TMP0; \
VPERM T2, T3, M0, TMP1; \
VPERM T0, T1, M1, TMP2; \
VPERM T2, T3, M1, TMP3; \
VPERM TMP0, TMP1, M2, T0; \
VPERM TMP0, TMP1, M3, T1; \
VPERM TMP2, TMP3, M2, T2; \
VPERM TMP2, TMP3, M3, T3
VMRGEW T0, T1, TMP0; \
VMRGEW T2, T3, TMP1; \
VMRGOW T0, T1, TMP2; \
VMRGOW T2, T3, TMP3; \
XXPERMDI TMP0, TMP1, $0, T0; \
XXPERMDI TMP0, TMP1, $3, T2; \
XXPERMDI TMP2, TMP3, $0, T1; \
XXPERMDI TMP2, TMP3, $3, T3
// input: from high to low
// t0 = t0.S3, t0.S2, t0.S1, t0.S0
@ -75,14 +75,14 @@
// t2 = t0.S2, t1.S2, t2.S2, t3.S2
// t3 = t0.S3, t1.S3, t2.S3, t3.S3
#define TRANSPOSE_MATRIX(T0, T1, T2, T3) \
VPERM T1, T0, M0, TMP0; \
VPERM T1, T0, M1, TMP1; \
VPERM T3, T2, M0, TMP2; \
VPERM T3, T2, M1, TMP3; \
VPERM TMP2, TMP0, M2, T0; \
VPERM TMP2, TMP0, M3, T1; \
VPERM TMP3, TMP1, M2, T2; \
VPERM TMP3, TMP1, M3, T3; \
VMRGEW T1, T0, TMP0; \
VMRGEW T3, T2, TMP1; \
VMRGOW T1, T0, TMP2; \
VMRGOW T3, T2, TMP3; \
XXPERMDI TMP1, TMP0, $0, T0; \
XXPERMDI TMP1, TMP0, $3, T2; \
XXPERMDI TMP3, TMP2, $0, T1; \
XXPERMDI TMP3, TMP2, $3, T3
// Affine Transform
// parameters: