[PATCH 06/10] x86: crypto, annotate local functions

From: Jiri Slaby
Date: Fri Feb 17 2017 - 05:48:28 EST

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Use the newly added ENTRY_LOCAL to annotate starts of all functions
which do not have ".globl" annotation, but their ends are annotated by
ENDPROC. This is needed to balance ENDPROC for tools that are about to
generate debuginfo.

Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: <x86@xxxxxxxxxx>
Cc: <linux-crypto@xxxxxxxxxxxxxxx>
---
arch/x86/crypto/aesni-intel_asm.S | 29 ++++++++++------------------
arch/x86/crypto/camellia-aesni-avx-asm_64.S | 10 +++++-----
arch/x86/crypto/camellia-aesni-avx2-asm_64.S | 10 +++++-----
arch/x86/crypto/cast5-avx-x86_64-asm_64.S | 4 ++--
arch/x86/crypto/cast6-avx-x86_64-asm_64.S | 4 ++--
arch/x86/crypto/ghash-clmulni-intel_asm.S | 2 +-
arch/x86/crypto/serpent-avx-x86_64-asm_64.S | 4 ++--
arch/x86/crypto/serpent-avx2-asm_64.S | 4 ++--
arch/x86/crypto/twofish-avx-x86_64-asm_64.S | 4 ++--
9 files changed, 31 insertions(+), 40 deletions(-)

diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S
index 3c465184ff8a..624e4303d0fb 100644
--- a/arch/x86/crypto/aesni-intel_asm.S
+++ b/arch/x86/crypto/aesni-intel_asm.S
@@ -1746,7 +1746,7 @@ ENDPROC(aesni_gcm_enc)

.align 4
_key_expansion_128:
-_key_expansion_256a:
+ENTRY_LOCAL(_key_expansion_256a)
pshufd $0b11111111, %xmm1, %xmm1
shufps $0b00010000, %xmm0, %xmm4
pxor %xmm4, %xmm0
@@ -1759,8 +1759,7 @@ _key_expansion_256a:
ENDPROC(_key_expansion_128)
ENDPROC(_key_expansion_256a)

-.align 4
-_key_expansion_192a:
+ENTRY_LOCAL(_key_expansion_192a)
pshufd $0b01010101, %xmm1, %xmm1
shufps $0b00010000, %xmm0, %xmm4
pxor %xmm4, %xmm0
@@ -1784,8 +1783,7 @@ _key_expansion_192a:
ret
ENDPROC(_key_expansion_192a)

-.align 4
-_key_expansion_192b:
+ENTRY_LOCAL(_key_expansion_192b)
pshufd $0b01010101, %xmm1, %xmm1
shufps $0b00010000, %xmm0, %xmm4
pxor %xmm4, %xmm0
@@ -1804,8 +1802,7 @@ _key_expansion_192b:
ret
ENDPROC(_key_expansion_192b)

-.align 4
-_key_expansion_256b:
+ENTRY_LOCAL(_key_expansion_256b)
pshufd $0b10101010, %xmm1, %xmm1
shufps $0b00010000, %xmm2, %xmm4
pxor %xmm4, %xmm2
@@ -1968,8 +1965,7 @@ ENDPROC(aesni_enc)
* KEY
* TKEYP (T1)
*/
-.align 4
-_aesni_enc1:
+ENTRY_LOCAL(_aesni_enc1)
movaps (KEYP), KEY # key
mov KEYP, TKEYP
pxor KEY, STATE # round 0
@@ -2032,8 +2028,7 @@ ENDPROC(_aesni_enc1)
* KEY
* TKEYP (T1)
*/
-.align 4
-_aesni_enc4:
+ENTRY_LOCAL(_aesni_enc4)
movaps (KEYP), KEY # key
mov KEYP, TKEYP
pxor KEY, STATE1 # round 0
@@ -2160,8 +2155,7 @@ ENDPROC(aesni_dec)
* KEY
* TKEYP (T1)
*/
-.align 4
-_aesni_dec1:
+ENTRY_LOCAL(_aesni_dec1)
movaps (KEYP), KEY # key
mov KEYP, TKEYP
pxor KEY, STATE # round 0
@@ -2224,8 +2218,7 @@ ENDPROC(_aesni_dec1)
* KEY
* TKEYP (T1)
*/
-.align 4
-_aesni_dec4:
+ENTRY_LOCAL(_aesni_dec4)
movaps (KEYP), KEY # key
mov KEYP, TKEYP
pxor KEY, STATE1 # round 0
@@ -2591,8 +2584,7 @@ ENDPROC(aesni_cbc_dec)
* INC: == 1, in little endian
* BSWAP_MASK == endian swapping mask
*/
-.align 4
-_aesni_inc_init:
+ENTRY_LOCAL(_aesni_inc_init)
movaps .Lbswap_mask, BSWAP_MASK
movaps IV, CTR
PSHUFB_XMM BSWAP_MASK CTR
@@ -2617,8 +2609,7 @@ ENDPROC(_aesni_inc_init)
* CTR: == output IV, in little endian
* TCTR_LOW: == lower qword of CTR
*/
-.align 4
-_aesni_inc:
+ENTRY_LOCAL(_aesni_inc)
paddq INC, CTR
add $1, TCTR_LOW
jnc .Linc_low
diff --git a/arch/x86/crypto/camellia-aesni-avx-asm_64.S b/arch/x86/crypto/camellia-aesni-avx-asm_64.S
index f7c495e2863c..f203607da5d0 100644
--- a/arch/x86/crypto/camellia-aesni-avx-asm_64.S
+++ b/arch/x86/crypto/camellia-aesni-avx-asm_64.S
@@ -188,7 +188,7 @@
* larger and would only be 0.5% faster (on sandy-bridge).
*/
.align 8
-roundsm16_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd:
+ENTRY_LOCAL(roundsm16_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd)
roundsm16(%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14, %xmm15,
%rcx, (%r9));
@@ -196,7 +196,7 @@ roundsm16_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd:
ENDPROC(roundsm16_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd)

.align 8
-roundsm16_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab:
+ENTRY_LOCAL(roundsm16_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
roundsm16(%xmm4, %xmm5, %xmm6, %xmm7, %xmm0, %xmm1, %xmm2, %xmm3,
%xmm12, %xmm13, %xmm14, %xmm15, %xmm8, %xmm9, %xmm10, %xmm11,
%rax, (%r9));
@@ -721,7 +721,7 @@ ENDPROC(roundsm16_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
.text

.align 8
-__camellia_enc_blk16:
+ENTRY_LOCAL(__camellia_enc_blk16)
/* input:
* %rdi: ctx, CTX
* %rax: temporary storage, 256 bytes
@@ -808,7 +808,7 @@ __camellia_enc_blk16:
ENDPROC(__camellia_enc_blk16)

.align 8
-__camellia_dec_blk16:
+ENTRY_LOCAL(__camellia_dec_blk16)
/* input:
* %rdi: ctx, CTX
* %rax: temporary storage, 256 bytes
@@ -1119,7 +1119,7 @@ ENDPROC(camellia_ctr_16way)
vpxor tmp, iv, iv;

.align 8
-camellia_xts_crypt_16way:
+ENTRY_LOCAL(camellia_xts_crypt_16way)
/* input:
* %rdi: ctx, CTX
* %rsi: dst (16 blocks)
diff --git a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
index eee5b3982cfd..e7aaf121db74 100644
--- a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
+++ b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
@@ -227,7 +227,7 @@
* larger and would only marginally faster.
*/
.align 8
-roundsm32_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd:
+ENTRY_LOCAL(roundsm32_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd)
roundsm32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, %ymm15,
%rcx, (%r9));
@@ -235,7 +235,7 @@ roundsm32_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd:
ENDPROC(roundsm32_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd)

.align 8
-roundsm32_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab:
+ENTRY_LOCAL(roundsm32_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
roundsm32(%ymm4, %ymm5, %ymm6, %ymm7, %ymm0, %ymm1, %ymm2, %ymm3,
%ymm12, %ymm13, %ymm14, %ymm15, %ymm8, %ymm9, %ymm10, %ymm11,
%rax, (%r9));
@@ -764,7 +764,7 @@ ENDPROC(roundsm32_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
.text

.align 8
-__camellia_enc_blk32:
+ENTRY_LOCAL(__camellia_enc_blk32)
/* input:
* %rdi: ctx, CTX
* %rax: temporary storage, 512 bytes
@@ -851,7 +851,7 @@ __camellia_enc_blk32:
ENDPROC(__camellia_enc_blk32)

.align 8
-__camellia_dec_blk32:
+ENTRY_LOCAL(__camellia_dec_blk32)
/* input:
* %rdi: ctx, CTX
* %rax: temporary storage, 512 bytes
@@ -1226,7 +1226,7 @@ ENDPROC(camellia_ctr_32way)
vpxor tmp1, iv, iv;

.align 8
-camellia_xts_crypt_32way:
+ENTRY_LOCAL(camellia_xts_crypt_32way)
/* input:
* %rdi: ctx, CTX
* %rsi: dst (32 blocks)
diff --git a/arch/x86/crypto/cast5-avx-x86_64-asm_64.S b/arch/x86/crypto/cast5-avx-x86_64-asm_64.S
index b4a8806234ea..76b5ca62c84d 100644
--- a/arch/x86/crypto/cast5-avx-x86_64-asm_64.S
+++ b/arch/x86/crypto/cast5-avx-x86_64-asm_64.S
@@ -224,7 +224,7 @@
.text

.align 16
-__cast5_enc_blk16:
+ENTRY_LOCAL(__cast5_enc_blk16)
/* input:
* %rdi: ctx, CTX
* RL1: blocks 1 and 2
@@ -296,7 +296,7 @@ __cast5_enc_blk16:
ENDPROC(__cast5_enc_blk16)

.align 16
-__cast5_dec_blk16:
+ENTRY_LOCAL(__cast5_dec_blk16)
/* input:
* %rdi: ctx, CTX
* RL1: encrypted blocks 1 and 2
diff --git a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S
index 952d3156a933..d5eca2c0c4f6 100644
--- a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S
+++ b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S
@@ -262,7 +262,7 @@
.text

.align 8
-__cast6_enc_blk8:
+ENTRY_LOCAL(__cast6_enc_blk8)
/* input:
* %rdi: ctx, CTX
* RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: blocks
@@ -308,7 +308,7 @@ __cast6_enc_blk8:
ENDPROC(__cast6_enc_blk8)

.align 8
-__cast6_dec_blk8:
+ENTRY_LOCAL(__cast6_dec_blk8)
/* input:
* %rdi: ctx, CTX
* RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: encrypted blocks
diff --git a/arch/x86/crypto/ghash-clmulni-intel_asm.S b/arch/x86/crypto/ghash-clmulni-intel_asm.S
index f94375a8dcd1..5a63c73463b3 100644
--- a/arch/x86/crypto/ghash-clmulni-intel_asm.S
+++ b/arch/x86/crypto/ghash-clmulni-intel_asm.S
@@ -47,7 +47,7 @@
* T2
* T3
*/
-__clmul_gf128mul_ble:
+ENTRY_LOCAL(__clmul_gf128mul_ble)
movaps DATA, T1
pshufd $0b01001110, DATA, T2
pshufd $0b01001110, SHASH, T3
diff --git a/arch/x86/crypto/serpent-avx-x86_64-asm_64.S b/arch/x86/crypto/serpent-avx-x86_64-asm_64.S
index 2925077f8c6a..856fe0ccb262 100644
--- a/arch/x86/crypto/serpent-avx-x86_64-asm_64.S
+++ b/arch/x86/crypto/serpent-avx-x86_64-asm_64.S
@@ -570,7 +570,7 @@
transpose_4x4(x0, x1, x2, x3, t0, t1, t2)

.align 8
-__serpent_enc_blk8_avx:
+ENTRY_LOCAL(__serpent_enc_blk8_avx)
/* input:
* %rdi: ctx, CTX
* RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: blocks
@@ -624,7 +624,7 @@ __serpent_enc_blk8_avx:
ENDPROC(__serpent_enc_blk8_avx)

.align 8
-__serpent_dec_blk8_avx:
+ENTRY_LOCAL(__serpent_dec_blk8_avx)
/* input:
* %rdi: ctx, CTX
* RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: encrypted blocks
diff --git a/arch/x86/crypto/serpent-avx2-asm_64.S b/arch/x86/crypto/serpent-avx2-asm_64.S
index d67888f2a52a..b73e11d94489 100644
--- a/arch/x86/crypto/serpent-avx2-asm_64.S
+++ b/arch/x86/crypto/serpent-avx2-asm_64.S
@@ -566,7 +566,7 @@
transpose_4x4(x0, x1, x2, x3, t0, t1, t2)

.align 8
-__serpent_enc_blk16:
+ENTRY_LOCAL(__serpent_enc_blk16)
/* input:
* %rdi: ctx, CTX
* RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: plaintext
@@ -620,7 +620,7 @@ __serpent_enc_blk16:
ENDPROC(__serpent_enc_blk16)

.align 8
-__serpent_dec_blk16:
+ENTRY_LOCAL(__serpent_dec_blk16)
/* input:
* %rdi: ctx, CTX
* RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: ciphertext
diff --git a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S
index b3f49d286348..59d635935c8e 100644
--- a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S
+++ b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S
@@ -249,7 +249,7 @@
vpxor x3, wkey, x3;

.align 8
-__twofish_enc_blk8:
+ENTRY_LOCAL(__twofish_enc_blk8)
/* input:
* %rdi: ctx, CTX
* RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: blocks
@@ -291,7 +291,7 @@ __twofish_enc_blk8:
ENDPROC(__twofish_enc_blk8)

.align 8
-__twofish_dec_blk8:
+ENTRY_LOCAL(__twofish_dec_blk8)
/* input:
* %rdi: ctx, CTX
* RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2: encrypted blocks
--
2.11.1

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