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15 lines
331 B
15 lines
331 B
#include "uml-config.h"
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.globl syscall_stub
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.section .__syscall_stub, "x"
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syscall_stub:
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syscall
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/* We don't have 64-bit constants, so this constructs the address
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* we need.
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*/
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movq $(UML_CONFIG_STUB_DATA >> 32), %rbx
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salq $32, %rbx
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movq $(UML_CONFIG_STUB_DATA & 0xffffffff), %rcx
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or %rcx, %rbx
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movq %rax, (%rbx)
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int3
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