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path: root/drivers/builtin_openssl/crypto/armv4cpuid.S
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Diffstat (limited to 'drivers/builtin_openssl/crypto/armv4cpuid.S')
-rw-r--r--drivers/builtin_openssl/crypto/armv4cpuid.S154
1 files changed, 0 insertions, 154 deletions
diff --git a/drivers/builtin_openssl/crypto/armv4cpuid.S b/drivers/builtin_openssl/crypto/armv4cpuid.S
deleted file mode 100644
index 2d618deaa4..0000000000
--- a/drivers/builtin_openssl/crypto/armv4cpuid.S
+++ /dev/null
@@ -1,154 +0,0 @@
-#include "arm_arch.h"
-
-.text
-.code 32
-
-.align 5
-.global _armv7_neon_probe
-.type _armv7_neon_probe,%function
-_armv7_neon_probe:
- .word 0xf26ee1fe @ vorr q15,q15,q15
- .word 0xe12fff1e @ bx lr
-.size _armv7_neon_probe,.-_armv7_neon_probe
-
-.global _armv7_tick
-.type _armv7_tick,%function
-_armv7_tick:
- mrc p15,0,r0,c9,c13,0
- .word 0xe12fff1e @ bx lr
-.size _armv7_tick,.-_armv7_tick
-
-.global OPENSSL_atomic_add
-.type OPENSSL_atomic_add,%function
-OPENSSL_atomic_add:
-#if __ARM_ARCH__>=6
-.Ladd: ldrex r2,[r0]
- add r3,r2,r1
- strex r2,r3,[r0]
- cmp r2,#0
- bne .Ladd
- mov r0,r3
- .word 0xe12fff1e @ bx lr
-#else
- stmdb sp!,{r4-r6,lr}
- ldr r2,.Lspinlock
- adr r3,.Lspinlock
- mov r4,r0
- mov r5,r1
- add r6,r3,r2 @ &spinlock
- b .+8
-.Lspin: bl sched_yield
- mov r0,#-1
- swp r0,r0,[r6]
- cmp r0,#0
- bne .Lspin
-
- ldr r2,[r4]
- add r2,r2,r5
- str r2,[r4]
- str r0,[r6] @ release spinlock
- ldmia sp!,{r4-r6,lr}
- tst lr,#1
- moveq pc,lr
- .word 0xe12fff1e @ bx lr
-#endif
-.size OPENSSL_atomic_add,.-OPENSSL_atomic_add
-
-.global OPENSSL_cleanse
-.type OPENSSL_cleanse,%function
-OPENSSL_cleanse:
- eor ip,ip,ip
- cmp r1,#7
- subhs r1,r1,#4
- bhs .Lot
- cmp r1,#0
- beq .Lcleanse_done
-.Little:
- strb ip,[r0],#1
- subs r1,r1,#1
- bhi .Little
- b .Lcleanse_done
-
-.Lot: tst r0,#3
- beq .Laligned
- strb ip,[r0],#1
- sub r1,r1,#1
- b .Lot
-.Laligned:
- str ip,[r0],#4
- subs r1,r1,#4
- bhs .Laligned
- adds r1,r1,#4
- bne .Little
-.Lcleanse_done:
- tst lr,#1
- moveq pc,lr
- .word 0xe12fff1e @ bx lr
-.size OPENSSL_cleanse,.-OPENSSL_cleanse
-
-.global OPENSSL_wipe_cpu
-.type OPENSSL_wipe_cpu,%function
-OPENSSL_wipe_cpu:
- ldr r0,.LOPENSSL_armcap
- adr r1,.LOPENSSL_armcap
- ldr r0,[r1,r0]
- eor r2,r2,r2
- eor r3,r3,r3
- eor ip,ip,ip
- tst r0,#1
- beq .Lwipe_done
- .word 0xf3000150 @ veor q0, q0, q0
- .word 0xf3022152 @ veor q1, q1, q1
- .word 0xf3044154 @ veor q2, q2, q2
- .word 0xf3066156 @ veor q3, q3, q3
- .word 0xf34001f0 @ veor q8, q8, q8
- .word 0xf34221f2 @ veor q9, q9, q9
- .word 0xf34441f4 @ veor q10, q10, q10
- .word 0xf34661f6 @ veor q11, q11, q11
- .word 0xf34881f8 @ veor q12, q12, q12
- .word 0xf34aa1fa @ veor q13, q13, q13
- .word 0xf34cc1fc @ veor q14, q14, q14
- .word 0xf34ee1fe @ veor q15, q15, q15
-.Lwipe_done:
- mov r0,sp
- tst lr,#1
- moveq pc,lr
- .word 0xe12fff1e @ bx lr
-.size OPENSSL_wipe_cpu,.-OPENSSL_wipe_cpu
-
-.global OPENSSL_instrument_bus
-.type OPENSSL_instrument_bus,%function
-OPENSSL_instrument_bus:
- eor r0,r0,r0
- tst lr,#1
- moveq pc,lr
- .word 0xe12fff1e @ bx lr
-.size OPENSSL_instrument_bus,.-OPENSSL_instrument_bus
-
-.global OPENSSL_instrument_bus2
-.type OPENSSL_instrument_bus2,%function
-OPENSSL_instrument_bus2:
- eor r0,r0,r0
- tst lr,#1
- moveq pc,lr
- .word 0xe12fff1e @ bx lr
-.size OPENSSL_instrument_bus2,.-OPENSSL_instrument_bus2
-
-.align 5
-.LOPENSSL_armcap:
-.word OPENSSL_armcap_P-.LOPENSSL_armcap
-#if __ARM_ARCH__>=6
-.align 5
-#else
-.Lspinlock:
-.word atomic_add_spinlock-.Lspinlock
-.align 5
-
-.data
-.align 2
-atomic_add_spinlock:
-.word 0
-#endif
-
-.comm OPENSSL_armcap_P,4,4
-.hidden OPENSSL_armcap_P