24 lines
493 B
C
24 lines
493 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __UML_LONGJMP_H
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#define __UML_LONGJMP_H
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#include <sysdep/archsetjmp.h>
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#include <os.h>
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extern int signals_enabled;
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extern int setjmp(jmp_buf);
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extern void longjmp(jmp_buf, int);
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#define UML_LONGJMP(buf, val) do { \
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longjmp(*buf, val); \
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} while(0)
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#define UML_SETJMP(buf) ({ \
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int n, enable; \
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enable = *(volatile int *)&signals_enabled; \
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n = setjmp(*buf); \
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if(n != 0) \
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um_set_signals_trace(enable); \
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n; })
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#endif
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