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34 lines
1.3 KiB
Odin
34 lines
1.3 KiB
Odin
package sys_cpu
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Cache_Line_Pad :: struct {_: [_cache_line_size]byte};
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initialized: bool;
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x86: struct {
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_: Cache_Line_Pad,
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has_aes: bool, // AES hardware implementation (AES NI)
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has_adx: bool, // Multi-precision add-carry instruction extensions
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has_avx: bool, // Advanced vector extension
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has_avx2: bool, // Advanced vector extension 2
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has_bmi1: bool, // Bit manipulation instruction set 1
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has_bmi2: bool, // Bit manipulation instruction set 2
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has_erms: bool, // Enhanced REP for MOVSB and STOSB
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has_fma: bool, // Fused-multiply-add instructions
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has_os_xsave: bool, // OS supports XSAVE/XRESTOR for saving/restoring XMM registers.
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has_pclmulqdq: bool, // PCLMULQDQ instruction - most often used for AES-GCM
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has_popcnt: bool, // Hamming weight instruction POPCNT.
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has_rdrand: bool, // RDRAND instruction (on-chip random number generator)
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has_rdseed: bool, // RDSEED instruction (on-chip random number generator)
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has_sse2: bool, // Streaming SIMD extension 2 (always available on amd64)
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has_sse3: bool, // Streaming SIMD extension 3
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has_ssse3: bool, // Supplemental streaming SIMD extension 3
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has_sse41: bool, // Streaming SIMD extension 4 and 4.1
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has_sse42: bool, // Streaming SIMD extension 4 and 4.2
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_: Cache_Line_Pad,
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};
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init :: proc() {
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_init();
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}
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