1 files changed, 0 insertions, 182 deletions
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s b/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s
deleted file mode 100644
index 58422aad..00000000
--- a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s
+++ /dev/null
@@ -1,182 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build gc && !purego
-// +build gc,!purego
-
-#include "textflag.h"
-
-// This was ported from the amd64 implementation.
-
-#define POLY1305_ADD(msg, h0, h1, h2, t0, t1, t2) \
-	MOVD (msg), t0;  \
-	MOVD 8(msg), t1; \
-	MOVD $1, t2;     \
-	ADDC t0, h0, h0; \
-	ADDE t1, h1, h1; \
-	ADDE t2, h2;     \
-	ADD  $16, msg
-
-#define POLY1305_MUL(h0, h1, h2, r0, r1, t0, t1, t2, t3, t4, t5) \
-	MULLD  r0, h0, t0;  \
-	MULLD  r0, h1, t4;  \
-	MULHDU r0, h0, t1;  \
-	MULHDU r0, h1, t5;  \
-	ADDC   t4, t1, t1;  \
-	MULLD  r0, h2, t2;  \
-	ADDZE  t5;          \
-	MULHDU r1, h0, t4;  \
-	MULLD  r1, h0, h0;  \
-	ADD    t5, t2, t2;  \
-	ADDC   h0, t1, t1;  \
-	MULLD  h2, r1, t3;  \
-	ADDZE  t4, h0;      \
-	MULHDU r1, h1, t5;  \
-	MULLD  r1, h1, t4;  \
-	ADDC   t4, t2, t2;  \
-	ADDE   t5, t3, t3;  \
-	ADDC   h0, t2, t2;  \
-	MOVD   $-4, t4;     \
-	MOVD   t0, h0;      \
-	MOVD   t1, h1;      \
-	ADDZE  t3;          \
-	ANDCC  $3, t2, h2;  \
-	AND    t2, t4, t0;  \
-	ADDC   t0, h0, h0;  \
-	ADDE   t3, h1, h1;  \
-	SLD    $62, t3, t4; \
-	SRD    $2, t2;      \
-	ADDZE  h2;          \
-	OR     t4, t2, t2;  \
-	SRD    $2, t3;      \
-	ADDC   t2, h0, h0;  \
-	ADDE   t3, h1, h1;  \
-	ADDZE  h2
-
-DATA ·poly1305Mask<>+0x00(SB)/8, $0x0FFFFFFC0FFFFFFF
-DATA ·poly1305Mask<>+0x08(SB)/8, $0x0FFFFFFC0FFFFFFC
-GLOBL ·poly1305Mask<>(SB), RODATA, $16
-
-// func update(state *[7]uint64, msg []byte)
-TEXT ·update(SB), $0-32
-	MOVD state+0(FP), R3
-	MOVD msg_base+8(FP), R4
-	MOVD msg_len+16(FP), R5
-
-	MOVD 0(R3), R8   // h0
-	MOVD 8(R3), R9   // h1
-	MOVD 16(R3), R10 // h2
-	MOVD 24(R3), R11 // r0
-	MOVD 32(R3), R12 // r1
-
-	CMP R5, $16
-	BLT bytes_between_0_and_15
-
-loop:
-	POLY1305_ADD(R4, R8, R9, R10, R20, R21, R22)
-
-multiply:
-	POLY1305_MUL(R8, R9, R10, R11, R12, R16, R17, R18, R14, R20, R21)
-	ADD $-16, R5
-	CMP R5, $16
-	BGE loop
-
-bytes_between_0_and_15:
-	CMP  R5, $0
-	BEQ  done
-	MOVD $0, R16 // h0
-	MOVD $0, R17 // h1
-
-flush_buffer:
-	CMP R5, $8
-	BLE just1
-
-	MOVD $8, R21
-	SUB  R21, R5, R21
-
-	// Greater than 8 -- load the rightmost remaining bytes in msg
-	// and put into R17 (h1)
-	MOVD (R4)(R21), R17
-	MOVD $16, R22
-
-	// Find the offset to those bytes
-	SUB R5, R22, R22
-	SLD $3, R22
-
-	// Shift to get only the bytes in msg
-	SRD R22, R17, R17
-
-	// Put 1 at high end
-	MOVD $1, R23
-	SLD  $3, R21
-	SLD  R21, R23, R23
-	OR   R23, R17, R17
-
-	// Remainder is 8
-	MOVD $8, R5
-
-just1:
-	CMP R5, $8
-	BLT less8
-
-	// Exactly 8
-	MOVD (R4), R16
-
-	CMP R17, $0
-
-	// Check if we've already set R17; if not
-	// set 1 to indicate end of msg.
-	BNE  carry
-	MOVD $1, R17
-	BR   carry
-
-less8:
-	MOVD  $0, R16   // h0
-	MOVD  $0, R22   // shift count
-	CMP   R5, $4
-	BLT   less4
-	MOVWZ (R4), R16
-	ADD   $4, R4
-	ADD   $-4, R5
-	MOVD  $32, R22
-
-less4:
-	CMP   R5, $2
-	BLT   less2
-	MOVHZ (R4), R21
-	SLD   R22, R21, R21
-	OR    R16, R21, R16
-	ADD   $16, R22
-	ADD   $-2, R5
-	ADD   $2, R4
-
-less2:
-	CMP   R5, $0
-	BEQ   insert1
-	MOVBZ (R4), R21
-	SLD   R22, R21, R21
-	OR    R16, R21, R16
-	ADD   $8, R22
-
-insert1:
-	// Insert 1 at end of msg
-	MOVD $1, R21
-	SLD  R22, R21, R21
-	OR   R16, R21, R16
-
-carry:
-	// Add new values to h0, h1, h2
-	ADDC  R16, R8
-	ADDE  R17, R9
-	ADDZE R10, R10
-	MOVD  $16, R5
-	ADD   R5, R4
-	BR    multiply
-
-done:
-	// Save h0, h1, h2 in state
-	MOVD R8, 0(R3)
-	MOVD R9, 8(R3)
-	MOVD R10, 16(R3)
-	RET