--- /dev/null
+typedef unsigned int __u32;
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned int u32;
+typedef unsigned long long u64;
+struct ftrace_branch_data {
+};
+enum {
+ false = 0, true = 1
+};
+typedef _Bool bool;
+struct list_head {
+};
+static inline __attribute__ ((always_inline)) __attribute__ ((always_inline))
+ __attribute__ ((pure))
+bool __static_cpu_has(u16 bit)
+{
+ asm goto ("1: jmp %l[t_no]\n" "2:\n" ".section .altinstructions,\"a\"\n"
+ " " ".balign 4" " " "\n" " " ".long" " " "1b\n" " " ".long"
+ " " "0\n" " .word %P0\n" " .byte 2b - 1b\n" " .byte 0\n"
+ ".previous\n"::"i" (bit)::t_no);
+ return true;
+ t_no:return false;
+}
+
+struct cpuinfo_x86 {
+ __u32 x86_capability[10];
+} __attribute__ ((__aligned__((1 << (6)))));
+extern struct cpuinfo_x86 boot_cpu_data;
+struct i387_fxsave_struct {
+ u16 swd;
+} __attribute__ ((aligned(16)));
+struct xsave_hdr_struct {
+ u64 xstate_bv;
+} __attribute__ ((packed));
+struct xsave_struct {
+ struct xsave_hdr_struct xsave_hdr;
+} __attribute__ ((packed, aligned(64)));
+union thread_xstate {
+ struct i387_fxsave_struct fxsave;
+ struct xsave_struct xsave;
+};
+struct fpu {
+ union thread_xstate *state;
+};
+struct thread_struct {
+ struct fpu fpu;
+} mm_segment_t;
+struct thread_info {
+ struct task_struct *task;
+ __u32 status;
+};
+extern struct module __this_module;
+struct cipher_alg {
+ unsigned int cia_min_keysize;
+ unsigned int cia_max_keysize;
+ int (*cia_setkey) (struct crypto_tfm * tfm, const u8 * key,
+ unsigned int keylen);
+ void (*cia_encrypt) (struct crypto_tfm * tfm, u8 * dst, const u8 * src);
+ void (*cia_decrypt) (struct crypto_tfm * tfm, u8 * dst, const u8 * src);
+};
+struct crypto_alg {
+ struct list_head cra_list;
+ u32 cra_flags;
+ unsigned int cra_blocksize;
+ unsigned int cra_ctxsize;
+ unsigned int cra_alignmask;
+ int cra_priority;
+ char cra_name[64];
+ char cra_driver_name[64];
+ const struct crypto_type *cra_type;
+ union {
+ struct cipher_alg cipher;
+ } cra_u;
+ struct module *cra_module;
+};
+extern const struct crypto_type crypto_ablkcipher_type;
+extern const struct crypto_type crypto_blkcipher_type;
+struct crypto_aes_ctx {
+};
+struct task_struct {
+ struct thread_struct thread;
+};
+static inline __attribute__ ((always_inline)) __attribute__ ((always_inline))
+ __attribute__ ((pure))
+bool use_xsave(void)
+{
+ return (__builtin_constant_p
+ ((__builtin_constant_p((4 * 32 + 26))
+ &&
+ (((((4 * 32 + 26)) >> 5) == 0
+ && (1UL << (((4 * 32 + 26)) & 31) &
+ ((1 << ((0 * 32 + 0) & 31)) | 0 | 0 |
+ (1 << ((0 * 32 + 6) & 31)) | (1 << ((0 * 32 + 8) & 31))
+ | 0 | 0 | (1 << ((0 * 32 + 15) & 31)) | 0 | 0)))
+ || ((((4 * 32 + 26)) >> 5) == 1
+ && (1UL << (((4 * 32 + 26)) & 31) & (0 | 0)))
+ || ((((4 * 32 + 26)) >> 5) == 2
+ && (1UL << (((4 * 32 + 26)) & 31) & 0))
+ || ((((4 * 32 + 26)) >> 5) == 3
+ && (1UL << (((4 * 32 + 26)) & 31) & (0)))
+ || ((((4 * 32 + 26)) >> 5) == 4
+ && (1UL << (((4 * 32 + 26)) & 31) & 0))
+ || ((((4 * 32 + 26)) >> 5) == 5
+ && (1UL << (((4 * 32 + 26)) & 31) & 0))
+ || ((((4 * 32 + 26)) >> 5) == 6
+ && (1UL << (((4 * 32 + 26)) & 31) & 0))
+ || ((((4 * 32 + 26)) >> 5) == 7
+ && (1UL << (((4 * 32 + 26)) & 31) & 0))
+ || ((((4 * 32 + 26)) >> 5) == 8
+ && (1UL << (((4 * 32 + 26)) & 31) & 0))
+ || ((((4 * 32 + 26)) >> 5) == 9
+ && (1UL << (((4 * 32 + 26)) & 31) & 0))) ? 1
+ : (__builtin_constant_p(((4 * 32 + 26))) ?
+ constant_test_bit(((4 * 32 + 26)),
+ ((unsigned long *)((&boot_cpu_data)->
+ x86_capability))) :
+ variable_test_bit(((4 * 32 + 26)),
+ ((unsigned long *)((&boot_cpu_data)->
+ x86_capability))))))
+ ? (__builtin_constant_p((4 * 32 + 26))
+ &&
+ (((((4 * 32 + 26)) >> 5) == 0
+ && (1UL << (((4 * 32 + 26)) & 31) &
+ ((1 << ((0 * 32 + 0) & 31)) | 0 | 0 |
+ (1 << ((0 * 32 + 6) & 31)) | (1 <<
+ ((0 * 32 +
+ 8) & 31)) | 0 | 0 | (1
+ <<
+ ((0 * 32 + 15) & 31)) | 0 | 0))) || ((((4 * 32 + 26)) >> 5) == 1 && (1UL << (((4 * 32 + 26)) & 31) & (0 | 0))) || ((((4 * 32 + 26)) >> 5) == 2 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 3 && (1UL << (((4 * 32 + 26)) & 31) & (0))) || ((((4 * 32 + 26)) >> 5) == 4 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 5 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 6 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 7 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 8 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 9 && (1UL << (((4 * 32 + 26)) & 31) & 0))) ? 1 : (__builtin_constant_p(((4 * 32 + 26))) ? constant_test_bit(((4 * 32 + 26)), ((unsigned long *)((&boot_cpu_data)->x86_capability))) : variable_test_bit(((4 * 32 + 26)), ((unsigned long *)((&boot_cpu_data)->x86_capability))))) : __builtin_constant_p((4 * 32 + 26)) ? __static_cpu_has((4 * 32 + 26)) : (__builtin_constant_p((4 * 32 + 26)) && (((((4 * 32 + 26)) >> 5) == 0 && (1UL << (((4 * 32 + 26)) & 31) & ((1 << ((0 * 32 + 0) & 31)) | 0 | 0 | (1 << ((0 * 32 + 6) & 31)) | (1 << ((0 * 32 + 8) & 31)) | 0 | 0 | (1 << ((0 * 32 + 15) & 31)) | 0 | 0))) || ((((4 * 32 + 26)) >> 5) == 1 && (1UL << (((4 * 32 + 26)) & 31) & (0 | 0))) || ((((4 * 32 + 26)) >> 5) == 2 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 3 && (1UL << (((4 * 32 + 26)) & 31) & (0))) || ((((4 * 32 + 26)) >> 5) == 4 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 5 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 6 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 7 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 8 && (1UL << (((4 * 32 + 26)) & 31) & 0)) || ((((4 * 32 + 26)) >> 5) == 9 && (1UL << (((4 * 32 + 26)) & 31) & 0))) ? 1 : (__builtin_constant_p(((4 * 32 + 26))) ? constant_test_bit(((4 * 32 + 26)), ((unsigned long *)((&boot_cpu_data)->x86_capability))) : variable_test_bit(((4 * 32 + 26)), ((unsigned long *)((&boot_cpu_data)->x86_capability))))));
+}
+
+static inline __attribute__ ((always_inline)) __attribute__ ((always_inline))
+ __attribute__ ((pure))
+bool use_fxsr(void)
+{
+ return (__builtin_constant_p
+ ((__builtin_constant_p((0 * 32 + 24))
+ &&
+ (((((0 * 32 + 24)) >> 5) == 0
+ && (1UL << (((0 * 32 + 24)) & 31) &
+ ((1 << ((0 * 32 + 0) & 31)) | 0 | 0 |
+ (1 << ((0 * 32 + 6) & 31)) | (1 << ((0 * 32 + 8) & 31))
+ | 0 | 0 | (1 << ((0 * 32 + 15) & 31)) | 0 | 0)))
+ || ((((0 * 32 + 24)) >> 5) == 1
+ && (1UL << (((0 * 32 + 24)) & 31) & (0 | 0)))
+ || ((((0 * 32 + 24)) >> 5) == 2
+ && (1UL << (((0 * 32 + 24)) & 31) & 0))
+ || ((((0 * 32 + 24)) >> 5) == 3
+ && (1UL << (((0 * 32 + 24)) & 31) & (0)))
+ || ((((0 * 32 + 24)) >> 5) == 4
+ && (1UL << (((0 * 32 + 24)) & 31) & 0))
+ || ((((0 * 32 + 24)) >> 5) == 5
+ && (1UL << (((0 * 32 + 24)) & 31) & 0))
+ || ((((0 * 32 + 24)) >> 5) == 6
+ && (1UL << (((0 * 32 + 24)) & 31) & 0))
+ || ((((0 * 32 + 24)) >> 5) == 7
+ && (1UL << (((0 * 32 + 24)) & 31) & 0))
+ || ((((0 * 32 + 24)) >> 5) == 8
+ && (1UL << (((0 * 32 + 24)) & 31) & 0))
+ || ((((0 * 32 + 24)) >> 5) == 9
+ && (1UL << (((0 * 32 + 24)) & 31) & 0))) ? 1
+ : (__builtin_constant_p(((0 * 32 + 24))) ?
+ constant_test_bit(((0 * 32 + 24)),
+ ((unsigned long *)((&boot_cpu_data)->
+ x86_capability))) :
+ variable_test_bit(((0 * 32 + 24)),
+ ((unsigned long *)((&boot_cpu_data)->
+ x86_capability))))))
+ ? (__builtin_constant_p((0 * 32 + 24))
+ &&
+ (((((0 * 32 + 24)) >> 5) == 0
+ && (1UL << (((0 * 32 + 24)) & 31) &
+ ((1 << ((0 * 32 + 0) & 31)) | 0 | 0 |
+ (1 << ((0 * 32 + 6) & 31)) | (1 <<
+ ((0 * 32 +
+ 8) & 31)) | 0 | 0 | (1
+ <<
+ ((0 * 32 + 15) & 31)) | 0 | 0))) || ((((0 * 32 + 24)) >> 5) == 1 && (1UL << (((0 * 32 + 24)) & 31) & (0 | 0))) || ((((0 * 32 + 24)) >> 5) == 2 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 3 && (1UL << (((0 * 32 + 24)) & 31) & (0))) || ((((0 * 32 + 24)) >> 5) == 4 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 5 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 6 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 7 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 8 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 9 && (1UL << (((0 * 32 + 24)) & 31) & 0))) ? 1 : (__builtin_constant_p(((0 * 32 + 24))) ? constant_test_bit(((0 * 32 + 24)), ((unsigned long *)((&boot_cpu_data)->x86_capability))) : variable_test_bit(((0 * 32 + 24)), ((unsigned long *)((&boot_cpu_data)->x86_capability))))) : __builtin_constant_p((0 * 32 + 24)) ? __static_cpu_has((0 * 32 + 24)) : (__builtin_constant_p((0 * 32 + 24)) && (((((0 * 32 + 24)) >> 5) == 0 && (1UL << (((0 * 32 + 24)) & 31) & ((1 << ((0 * 32 + 0) & 31)) | 0 | 0 | (1 << ((0 * 32 + 6) & 31)) | (1 << ((0 * 32 + 8) & 31)) | 0 | 0 | (1 << ((0 * 32 + 15) & 31)) | 0 | 0))) || ((((0 * 32 + 24)) >> 5) == 1 && (1UL << (((0 * 32 + 24)) & 31) & (0 | 0))) || ((((0 * 32 + 24)) >> 5) == 2 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 3 && (1UL << (((0 * 32 + 24)) & 31) & (0))) || ((((0 * 32 + 24)) >> 5) == 4 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 5 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 6 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 7 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 8 && (1UL << (((0 * 32 + 24)) & 31) & 0)) || ((((0 * 32 + 24)) >> 5) == 9 && (1UL << (((0 * 32 + 24)) & 31) & 0))) ? 1 : (__builtin_constant_p(((0 * 32 + 24))) ? constant_test_bit(((0 * 32 + 24)), ((unsigned long *)((&boot_cpu_data)->x86_capability))) : variable_test_bit(((0 * 32 + 24)), ((unsigned long *)((&boot_cpu_data)->x86_capability))))));
+}
+
+static inline __attribute__ ((always_inline))
+void fpu_save_init(struct fpu *fpu)
+{
+ if (__builtin_constant_p(((use_xsave())))? ! !((use_xsave())) : ( {
+ int
+ ______r;
+ ______r
+ =
+ ! !((use_xsave()));}
+ )) {
+ if (__builtin_constant_p
+ (((!(fpu->state->xsave.xsave_hdr.
+ xstate_bv & 0x1)))) ? ! !((!(fpu->state->xsave.
+ xsave_hdr.
+ xstate_bv & 0x1))) : ( {
+ int
+ ______r;
+ ______r
+ =
+ ! !((!(fpu->state->xsave.xsave_hdr.xstate_bv & 0x1)));}
+ ))
+ return;
+ } else if (__builtin_constant_p(((use_fxsr())))? ! !((use_fxsr())) : ( {
+ int
+ ______r;
+ ______r
+ =
+ ! !
+ ((use_fxsr()));}
+ )) {
+ }
+ if (__builtin_constant_p
+ ((((__builtin_constant_p(fpu->state->fxsave.swd & (1 << 7)) ?
+ ! !(fpu->state->fxsave.swd & (1 << 7)) : ( {
+ int ______r;
+ ______r =
+ __builtin_expect(! !
+ (fpu->
+ state->
+ fxsave.
+ swd
+ & (1
+ <<
+ 7)),
+ 1);}
+ )))))?
+ ! !(((__builtin_constant_p(fpu->state->fxsave.swd & (1 << 7)) ?
+ ! !(fpu->state->fxsave.swd & (1 << 7)) : ( {
+ int ______r;
+ ______r =
+ __builtin_expect(! !
+ (fpu->
+ state->
+ fxsave.
+ swd
+ &
+ (1
+ <<
+ 7)),
+ 1);}
+ )))): ( {
+ int ______r;
+ ______r =
+ ! !(((__builtin_constant_p(fpu->state->fxsave.swd & (1 << 7))
+ ? ! !(fpu->state->fxsave.swd & (1 << 7)) : ( {
+ ______r =
+ __builtin_expect
+ (! !
+ (fpu->
+ state->
+ fxsave.
+ swd & (1
+ <<
+ 7)),
+ 1);}
+ ))));}
+ ))
+ asm volatile ("fnclex");
+}
+
+static inline __attribute__ ((always_inline))
+void __save_init_fpu(struct task_struct *tsk)
+{
+ fpu_save_init(&tsk->thread.fpu);
+}
+
+static inline __attribute__ ((always_inline))
+void kernel_fpu_begin(void)
+{
+ struct thread_info *me = current_thread_info();
+ if (__builtin_constant_p(((me->status & 0x0001))) ?
+ ! !((me->status & 0x0001)) : ( {
+ int ______r;
+ ______r = ! !((me->status & 0x0001));}
+ ))
+ __save_init_fpu(me->task);
+}
+
+struct async_aes_ctx {
+};
+static int aes_set_key(struct crypto_tfm *tfm, const u8 * in_key,
+ unsigned int key_len)
+{
+}
+
+static void aes_encrypt(struct crypto_tfm *tfm, u8 * dst, const u8 * src)
+{
+}
+
+static void aes_decrypt(struct crypto_tfm *tfm, u8 * dst, const u8 * src)
+{
+ struct crypto_aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(tfm));
+ if (__builtin_constant_p(((!irq_fpu_usable())))?
+ ! !((!irq_fpu_usable())) : ( {
+ int ______r;
+ ______r = ! !((!irq_fpu_usable()));}
+ ))
+ crypto_aes_decrypt_x86(ctx, dst, src);
+ else {
+ kernel_fpu_begin();
+ }
+}
+
+static struct crypto_alg aesni_alg = {
+ .cra_name = "aes",.cra_driver_name = "aes-aesni",.cra_priority =
+ 300,.cra_flags = 0x00000001,.cra_blocksize = 16,.cra_ctxsize =
+ sizeof(struct crypto_aes_ctx) + (16) - 1,.cra_alignmask =
+ 0,.cra_module = (&__this_module),.cra_list = {
+ &(aesni_alg.cra_list),
+ &(aesni_alg.cra_list)}
+ ,.cra_u = {
+ .cipher = {
+ .cia_min_keysize = 16,.cia_max_keysize =
+ 32,.cia_setkey = aes_set_key,.cia_encrypt =
+ aes_encrypt,.cia_decrypt = aes_decrypt}
+ }
+};
+
+static struct crypto_alg blk_ecb_alg = {
+ .cra_name = "__ecb-aes-aesni",.cra_driver_name =
+ "__driver-ecb-aes-aesni",.cra_priority = 0,.cra_flags =
+ 0x00000004,.cra_blocksize = 16,.cra_ctxsize =
+ sizeof(struct crypto_aes_ctx) + (16) - 1,.cra_alignmask =
+ 0,.cra_type = &crypto_blkcipher_type,.cra_module =
+ (&__this_module),.cra_list = {
+ &(blk_ecb_alg.cra_list),
+ &(blk_ecb_alg.cra_list)}
+ ,
+};
+
+static struct crypto_alg ablk_ecb_alg = {
+ .cra_name = "ecb(aes)",.cra_driver_name =
+ "ecb-aes-aesni",.cra_priority = 400,.cra_flags =
+ 0x00000005 | 0x00000080,.cra_blocksize = 16,.cra_ctxsize =
+ sizeof(struct async_aes_ctx),.cra_alignmask = 0,.cra_type =
+ &crypto_ablkcipher_type,.cra_module = (&__this_module),.cra_list = {
+ &
+ (ablk_ecb_alg.
+ cra_list),
+ &
+ (ablk_ecb_alg.
+ cra_list)}
+ ,
+};
+
+static struct crypto_alg ablk_cbc_alg = {
+ .cra_name = "cbc(aes)",.cra_driver_name =
+ "cbc-aes-aesni",.cra_priority = 400,.cra_flags =
+ 0x00000005 | 0x00000080,.cra_blocksize = 16,.cra_ctxsize =
+ sizeof(struct async_aes_ctx),.cra_alignmask = 0,.cra_type =
+ &crypto_ablkcipher_type,.cra_module = (&__this_module),.cra_list = {
+ &
+ (ablk_cbc_alg.
+ cra_list),
+ &
+ (ablk_cbc_alg.
+ cra_list)}
+ ,
+};
+
+static struct crypto_alg ablk_pcbc_alg = {
+ .cra_name = "pcbc(aes)",.cra_driver_name =
+ "pcbc-aes-aesni",.cra_priority = 400,.cra_flags =
+ 0x00000005 | 0x00000080,.cra_blocksize = 16,.cra_ctxsize =
+ sizeof(struct async_aes_ctx),.cra_alignmask = 0,.cra_type =
+ &crypto_ablkcipher_type,.cra_module = (&__this_module),.cra_list = {
+ &
+ (ablk_pcbc_alg.
+ cra_list),
+ &
+ (ablk_pcbc_alg.
+ cra_list)}
+ ,
+};
+
+static int __attribute__ ((__section__(".init.text")))
+ __attribute__ ((__cold__))
+ __attribute__ ((no_instrument_function)) aesni_init(void)
+{
+ int err;
+ if (__builtin_constant_p((((err = crypto_register_alg(&aesni_alg))))) ?
+ ! !(((err = crypto_register_alg(&aesni_alg)))) : ( {
+ int ______r;
+ ______r =
+ ! !(((err =
+ crypto_register_alg
+ (&aesni_alg))));}
+ ))
+ goto ablk_cbc_err;
+ ablk_cbc_err:crypto_unregister_alg(&ablk_ecb_alg);
+}
+
+int init_module(void) __attribute__ ((alias("aesni_init")));
git.wh0rd.org / ICEs.git / blobdiff