summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/crypto
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/crypto')
-rw-r--r--arch/powerpc/crypto/md5-asm.S10
-rw-r--r--arch/powerpc/crypto/sha1-powerpc-asm.S6
-rw-r--r--arch/powerpc/crypto/sha1-spe-glue.c17
-rw-r--r--arch/powerpc/crypto/sha1.c14
-rw-r--r--arch/powerpc/crypto/sha256-spe-glue.c39
5 files changed, 12 insertions, 74 deletions
diff --git a/arch/powerpc/crypto/md5-asm.S b/arch/powerpc/crypto/md5-asm.S
index 948d100a2934..fa6bc440cf4a 100644
--- a/arch/powerpc/crypto/md5-asm.S
+++ b/arch/powerpc/crypto/md5-asm.S
@@ -38,15 +38,11 @@
#define INITIALIZE \
PPC_STLU r1,-INT_FRAME_SIZE(r1); \
- SAVE_8GPRS(14, r1); /* push registers onto stack */ \
- SAVE_4GPRS(22, r1); \
- SAVE_GPR(26, r1)
+ SAVE_GPRS(14, 26, r1) /* push registers onto stack */
#define FINALIZE \
- REST_8GPRS(14, r1); /* pop registers from stack */ \
- REST_4GPRS(22, r1); \
- REST_GPR(26, r1); \
- addi r1,r1,INT_FRAME_SIZE;
+ REST_GPRS(14, 26, r1); /* pop registers from stack */ \
+ addi r1,r1,INT_FRAME_SIZE
#ifdef __BIG_ENDIAN__
#define LOAD_DATA(reg, off) \
diff --git a/arch/powerpc/crypto/sha1-powerpc-asm.S b/arch/powerpc/crypto/sha1-powerpc-asm.S
index 23e248beff71..f0d5ed557ab1 100644
--- a/arch/powerpc/crypto/sha1-powerpc-asm.S
+++ b/arch/powerpc/crypto/sha1-powerpc-asm.S
@@ -125,8 +125,7 @@
_GLOBAL(powerpc_sha_transform)
PPC_STLU r1,-INT_FRAME_SIZE(r1)
- SAVE_8GPRS(14, r1)
- SAVE_10GPRS(22, r1)
+ SAVE_GPRS(14, 31, r1)
/* Load up A - E */
lwz RA(0),0(r3) /* A */
@@ -184,7 +183,6 @@ _GLOBAL(powerpc_sha_transform)
stw RD(0),12(r3)
stw RE(0),16(r3)
- REST_8GPRS(14, r1)
- REST_10GPRS(22, r1)
+ REST_GPRS(14, 31, r1)
addi r1,r1,INT_FRAME_SIZE
blr
diff --git a/arch/powerpc/crypto/sha1-spe-glue.c b/arch/powerpc/crypto/sha1-spe-glue.c
index 88e8ea73bfa7..9170892a8557 100644
--- a/arch/powerpc/crypto/sha1-spe-glue.c
+++ b/arch/powerpc/crypto/sha1-spe-glue.c
@@ -13,6 +13,7 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <crypto/sha1.h>
+#include <crypto/sha1_base.h>
#include <asm/byteorder.h>
#include <asm/switch_to.h>
#include <linux/hardirq.h>
@@ -55,20 +56,6 @@ static inline void ppc_sha1_clear_context(struct sha1_state *sctx)
do { *ptr++ = 0; } while (--count);
}
-static int ppc_spe_sha1_init(struct shash_desc *desc)
-{
- struct sha1_state *sctx = shash_desc_ctx(desc);
-
- sctx->state[0] = SHA1_H0;
- sctx->state[1] = SHA1_H1;
- sctx->state[2] = SHA1_H2;
- sctx->state[3] = SHA1_H3;
- sctx->state[4] = SHA1_H4;
- sctx->count = 0;
-
- return 0;
-}
-
static int ppc_spe_sha1_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
@@ -168,7 +155,7 @@ static int ppc_spe_sha1_import(struct shash_desc *desc, const void *in)
static struct shash_alg alg = {
.digestsize = SHA1_DIGEST_SIZE,
- .init = ppc_spe_sha1_init,
+ .init = sha1_base_init,
.update = ppc_spe_sha1_update,
.final = ppc_spe_sha1_final,
.export = ppc_spe_sha1_export,
diff --git a/arch/powerpc/crypto/sha1.c b/arch/powerpc/crypto/sha1.c
index 7a55d790cdb1..f283bbd3f121 100644
--- a/arch/powerpc/crypto/sha1.c
+++ b/arch/powerpc/crypto/sha1.c
@@ -18,21 +18,11 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <crypto/sha1.h>
+#include <crypto/sha1_base.h>
#include <asm/byteorder.h>
void powerpc_sha_transform(u32 *state, const u8 *src);
-static int powerpc_sha1_init(struct shash_desc *desc)
-{
- struct sha1_state *sctx = shash_desc_ctx(desc);
-
- *sctx = (struct sha1_state){
- .state = { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 },
- };
-
- return 0;
-}
-
static int powerpc_sha1_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
@@ -114,7 +104,7 @@ static int powerpc_sha1_import(struct shash_desc *desc, const void *in)
static struct shash_alg alg = {
.digestsize = SHA1_DIGEST_SIZE,
- .init = powerpc_sha1_init,
+ .init = sha1_base_init,
.update = powerpc_sha1_update,
.final = powerpc_sha1_final,
.export = powerpc_sha1_export,
diff --git a/arch/powerpc/crypto/sha256-spe-glue.c b/arch/powerpc/crypto/sha256-spe-glue.c
index ffedea7e4bef..2997d13236e0 100644
--- a/arch/powerpc/crypto/sha256-spe-glue.c
+++ b/arch/powerpc/crypto/sha256-spe-glue.c
@@ -14,6 +14,7 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <crypto/sha2.h>
+#include <crypto/sha256_base.h>
#include <asm/byteorder.h>
#include <asm/switch_to.h>
#include <linux/hardirq.h>
@@ -56,40 +57,6 @@ static inline void ppc_sha256_clear_context(struct sha256_state *sctx)
do { *ptr++ = 0; } while (--count);
}
-static int ppc_spe_sha256_init(struct shash_desc *desc)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
-
- sctx->state[0] = SHA256_H0;
- sctx->state[1] = SHA256_H1;
- sctx->state[2] = SHA256_H2;
- sctx->state[3] = SHA256_H3;
- sctx->state[4] = SHA256_H4;
- sctx->state[5] = SHA256_H5;
- sctx->state[6] = SHA256_H6;
- sctx->state[7] = SHA256_H7;
- sctx->count = 0;
-
- return 0;
-}
-
-static int ppc_spe_sha224_init(struct shash_desc *desc)
-{
- struct sha256_state *sctx = shash_desc_ctx(desc);
-
- sctx->state[0] = SHA224_H0;
- sctx->state[1] = SHA224_H1;
- sctx->state[2] = SHA224_H2;
- sctx->state[3] = SHA224_H3;
- sctx->state[4] = SHA224_H4;
- sctx->state[5] = SHA224_H5;
- sctx->state[6] = SHA224_H6;
- sctx->state[7] = SHA224_H7;
- sctx->count = 0;
-
- return 0;
-}
-
static int ppc_spe_sha256_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
@@ -214,7 +181,7 @@ static int ppc_spe_sha256_import(struct shash_desc *desc, const void *in)
static struct shash_alg algs[2] = { {
.digestsize = SHA256_DIGEST_SIZE,
- .init = ppc_spe_sha256_init,
+ .init = sha256_base_init,
.update = ppc_spe_sha256_update,
.final = ppc_spe_sha256_final,
.export = ppc_spe_sha256_export,
@@ -230,7 +197,7 @@ static struct shash_alg algs[2] = { {
}
}, {
.digestsize = SHA224_DIGEST_SIZE,
- .init = ppc_spe_sha224_init,
+ .init = sha224_base_init,
.update = ppc_spe_sha256_update,
.final = ppc_spe_sha224_final,
.export = ppc_spe_sha256_export,
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-24 02:31:33 +0000