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| (Empty) | |
| 1 #if defined(__x86_64__) |
| 2 .text |
| 3 |
| 4 .globl _OPENSSL_ia32_cpuid |
| 5 |
| 6 .p2align 4 |
| 7 _OPENSSL_ia32_cpuid: |
| 8 |
| 9 |
| 10 movq %rdi,%rdi |
| 11 movq %rbx,%r8 |
| 12 |
| 13 xorl %eax,%eax |
| 14 movl %eax,8(%rdi) |
| 15 cpuid |
| 16 movl %eax,%r11d |
| 17 |
| 18 xorl %eax,%eax |
| 19 cmpl $1970169159,%ebx |
| 20 setne %al |
| 21 movl %eax,%r9d |
| 22 cmpl $1231384169,%edx |
| 23 setne %al |
| 24 orl %eax,%r9d |
| 25 cmpl $1818588270,%ecx |
| 26 setne %al |
| 27 orl %eax,%r9d |
| 28 jz L$intel |
| 29 |
| 30 cmpl $1752462657,%ebx |
| 31 setne %al |
| 32 movl %eax,%r10d |
| 33 cmpl $1769238117,%edx |
| 34 setne %al |
| 35 orl %eax,%r10d |
| 36 cmpl $1145913699,%ecx |
| 37 setne %al |
| 38 orl %eax,%r10d |
| 39 jnz L$intel |
| 40 |
| 41 |
| 42 |
| 43 |
| 44 movl $2147483648,%eax |
| 45 cpuid |
| 46 |
| 47 |
| 48 cmpl $2147483649,%eax |
| 49 jb L$intel |
| 50 movl %eax,%r10d |
| 51 movl $2147483649,%eax |
| 52 cpuid |
| 53 |
| 54 |
| 55 orl %ecx,%r9d |
| 56 andl $2049,%r9d |
| 57 |
| 58 cmpl $2147483656,%r10d |
| 59 jb L$intel |
| 60 |
| 61 movl $2147483656,%eax |
| 62 cpuid |
| 63 |
| 64 movzbq %cl,%r10 |
| 65 incq %r10 |
| 66 |
| 67 movl $1,%eax |
| 68 cpuid |
| 69 |
| 70 btl $28,%edx |
| 71 jnc L$generic |
| 72 shrl $16,%ebx |
| 73 cmpb %r10b,%bl |
| 74 ja L$generic |
| 75 andl $4026531839,%edx |
| 76 jmp L$generic |
| 77 |
| 78 L$intel: |
| 79 cmpl $4,%r11d |
| 80 movl $-1,%r10d |
| 81 jb L$nocacheinfo |
| 82 |
| 83 movl $4,%eax |
| 84 movl $0,%ecx |
| 85 cpuid |
| 86 movl %eax,%r10d |
| 87 shrl $14,%r10d |
| 88 andl $4095,%r10d |
| 89 |
| 90 cmpl $7,%r11d |
| 91 jb L$nocacheinfo |
| 92 |
| 93 movl $7,%eax |
| 94 xorl %ecx,%ecx |
| 95 cpuid |
| 96 movl %ebx,8(%rdi) |
| 97 |
| 98 L$nocacheinfo: |
| 99 movl $1,%eax |
| 100 cpuid |
| 101 |
| 102 andl $3220176895,%edx |
| 103 cmpl $0,%r9d |
| 104 jne L$notintel |
| 105 orl $1073741824,%edx |
| 106 andb $15,%ah |
| 107 cmpb $15,%ah |
| 108 jne L$notintel |
| 109 orl $1048576,%edx |
| 110 L$notintel: |
| 111 btl $28,%edx |
| 112 jnc L$generic |
| 113 andl $4026531839,%edx |
| 114 cmpl $0,%r10d |
| 115 je L$generic |
| 116 |
| 117 orl $268435456,%edx |
| 118 shrl $16,%ebx |
| 119 cmpb $1,%bl |
| 120 ja L$generic |
| 121 andl $4026531839,%edx |
| 122 L$generic: |
| 123 andl $2048,%r9d |
| 124 andl $4294965247,%ecx |
| 125 orl %ecx,%r9d |
| 126 |
| 127 movl %edx,%r10d |
| 128 btl $27,%r9d |
| 129 jnc L$clear_avx |
| 130 xorl %ecx,%ecx |
| 131 .byte 0x0f,0x01,0xd0 |
| 132 andl $6,%eax |
| 133 cmpl $6,%eax |
| 134 je L$done |
| 135 L$clear_avx: |
| 136 movl $4026525695,%eax |
| 137 andl %eax,%r9d |
| 138 andl $4294967263,8(%rdi) |
| 139 L$done: |
| 140 movl %r9d,4(%rdi) |
| 141 movl %r10d,0(%rdi) |
| 142 movq %r8,%rbx |
| 143 .byte 0xf3,0xc3 |
| 144 |
| 145 |
| 146 #endif |
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Chromium Code Reviews
Issue 377783004:
Add BoringSSL GYP files. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src