48 static inline void ppc_sha1_clear_context(struct sha1_state *sctx)  in ppc_sha1_clear_context()  argument
51 	u32 *ptr = (u32 *)sctx;  in ppc_sha1_clear_context()
60 	struct sha1_state *sctx = shash_desc_ctx(desc);  in ppc_spe_sha1_init()  local
62 	sctx->state[0] = SHA1_H0;  in ppc_spe_sha1_init()
63 	sctx->state[1] = SHA1_H1;  in ppc_spe_sha1_init()
64 	sctx->state[2] = SHA1_H2;  in ppc_spe_sha1_init()
65 	sctx->state[3] = SHA1_H3;  in ppc_spe_sha1_init()
66 	sctx->state[4] = SHA1_H4;  in ppc_spe_sha1_init()
67 	sctx->count = 0;  in ppc_spe_sha1_init()
75 	struct sha1_state *sctx = shash_desc_ctx(desc);  in ppc_spe_sha1_update()  local
76 	const unsigned int offset = sctx->count & 0x3f;  in ppc_spe_sha1_update()
82 		sctx->count += len;  in ppc_spe_sha1_update()
83 		memcpy((char *)sctx->buffer + offset, src, len);  in ppc_spe_sha1_update()
87 	sctx->count += len;  in ppc_spe_sha1_update()
90 		memcpy((char *)sctx->buffer + offset, src, avail);  in ppc_spe_sha1_update()
93 		ppc_spe_sha1_transform(sctx->state, (const u8 *)sctx->buffer, 1);  in ppc_spe_sha1_update()
105 		ppc_spe_sha1_transform(sctx->state, src, bytes >> 6);  in ppc_spe_sha1_update()
112 	memcpy((char *)sctx->buffer, src, len);  in ppc_spe_sha1_update()
118 	struct sha1_state *sctx = shash_desc_ctx(desc);  in ppc_spe_sha1_final()  local
119 	const unsigned int offset = sctx->count & 0x3f;  in ppc_spe_sha1_final()
120 	char *p = (char *)sctx->buffer + offset;  in ppc_spe_sha1_final()
122 	__be64 *pbits = (__be64 *)(((char *)&sctx->buffer) + 56);  in ppc_spe_sha1_final()
132 		ppc_spe_sha1_transform(sctx->state, sctx->buffer, 1);  in ppc_spe_sha1_final()
133 		p = (char *)sctx->buffer;  in ppc_spe_sha1_final()
138 	*pbits = cpu_to_be64(sctx->count << 3);  in ppc_spe_sha1_final()
139 	ppc_spe_sha1_transform(sctx->state, sctx->buffer, 1);  in ppc_spe_sha1_final()
143 	dst[0] = cpu_to_be32(sctx->state[0]);  in ppc_spe_sha1_final()
144 	dst[1] = cpu_to_be32(sctx->state[1]);  in ppc_spe_sha1_final()
145 	dst[2] = cpu_to_be32(sctx->state[2]);  in ppc_spe_sha1_final()
146 	dst[3] = cpu_to_be32(sctx->state[3]);  in ppc_spe_sha1_final()
147 	dst[4] = cpu_to_be32(sctx->state[4]);  in ppc_spe_sha1_final()
149 	ppc_sha1_clear_context(sctx);  in ppc_spe_sha1_final()
155 	struct sha1_state *sctx = shash_desc_ctx(desc);  in ppc_spe_sha1_export()  local
157 	memcpy(out, sctx, sizeof(*sctx));  in ppc_spe_sha1_export()
163 	struct sha1_state *sctx = shash_desc_ctx(desc);  in ppc_spe_sha1_import()  local
165 	memcpy(sctx, in, sizeof(*sctx));  in ppc_spe_sha1_import()