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22 lines
501 B
22 lines
501 B
/* This file defines the fixed addresses where userspace programs can find
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atomic code sequences. */
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#define FIXED_CODE_START 0x400
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#define SIGRETURN_STUB 0x400
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#define ATOMIC_SEQS_START 0x410
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#define ATOMIC_XCHG32 0x410
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#define ATOMIC_CAS32 0x420
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#define ATOMIC_ADD32 0x430
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#define ATOMIC_SUB32 0x440
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#define ATOMIC_IOR32 0x450
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#define ATOMIC_AND32 0x460
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#define ATOMIC_XOR32 0x470
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#define ATOMIC_SEQS_END 0x480
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#define SAFE_USER_INSTRUCTION 0x480
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#define FIXED_CODE_END 0x490
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