diff options
Diffstat (limited to 'powerpc64/p9/poly1305-internal.asm')
| -rw-r--r-- | powerpc64/p9/poly1305-internal.asm | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/powerpc64/p9/poly1305-internal.asm b/powerpc64/p9/poly1305-internal.asm index a1e46e8f..c23e16fd 100644 --- a/powerpc64/p9/poly1305-internal.asm +++ b/powerpc64/p9/poly1305-internal.asm @@ -37,13 +37,10 @@ C Register usage: define(`SP', `r1') define(`TOCP', `r2') -C State inputs -define(`H0', `r6') -define(`H1', `r7') -define(`H2', `r8') -C State outputs -define(`F0', `v1') -define(`F1', `v2') +C Argments +define(`CTX', `r3') +define(`DATA', `r4') +define(`PADBYTE', `r5') C Padding byte register .text @@ -91,17 +88,17 @@ EPILOGUE(_nettle_poly1305_set_key) C void _nettle_poly1305_block(struct poly1305_ctx *ctx, const uint8_t *m, unsigned m128) define(`FUNC_ALIGN', `5') PROLOGUE(_nettle_poly1305_block) - ld H0, P1305_H0 (CTX) - ld H1, P1305_H1 (CTX) - ld H2, P1305_H2 (CTX) + ld r6, P1305_H0 (CTX) + ld r7, P1305_H1 (CTX) + ld r8, P1305_H2 (CTX) - BLOCK_R64(F0,F1,H0,H1,H2) + BLOCK_R64(CTX,DATA,PADBYTE,r6,v0) li r10, P1305_H1 - xxswapd VSR(F0), VSR(F0) - xxswapd VSR(F1), VSR(F1) - stxsd F0, P1305_H0 (CTX) - stxvd2x VSR(F1), r10, CTX + xxswapd VSR(v0), VSR(v0) + xxswapd VSR(v1), VSR(v1) + stxsd v0, P1305_H0 (CTX) + stxvd2x VSR(v1), r10, CTX blr EPILOGUE(_nettle_poly1305_block) |