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cf7c22b5d8
* m68k/Makefile.in (bdm-semihost.o): Build from bdm-semihost.S. * m68k/bdm-semihost.c: Remove. * m68k/bdm-semihost.S: New. * m68k/bdm-crt0.S: Don't install semihosting trap handler. * m68k/bdm-close.c, bdm-exit.c, bdm-fstat.c, bdm-gettimeofday.c, bdm-isatty.c, bdm-lseek.c, bdm-open.c, bdm-read.c, bdm-rename.c, bdm-stat.c, bdm-system.c, bdm-unlink.c, bdm-write.c): Update. * m68k/bdm-isrs.c: Update comment. * m68k/bdm-semihost.h (BDM_TRAPNUM, BDM_FUNC_REG, BDM_ARG_REG, BDM_TRAP): Remove. (__bdm_semihost): Declare.
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/*
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* bdm-gettimeofday.c --
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*
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* Copyright (c) 2006 CodeSourcery Inc
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*
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* The authors hereby grant permission to use, copy, modify, distribute,
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* and license this software and its documentation for any purpose, provided
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* that existing copyright notices are retained in all copies and that this
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* notice is included verbatim in any distributions. No written agreement,
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* license, or royalty fee is required for any of the authorized uses.
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* Modifications to this software may be copyrighted by their authors
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* and need not follow the licensing terms described here, provided that
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* the new terms are clearly indicated on the first page of each file where
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* they apply.
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*/
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#include "bdm-semihost.h"
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#include "bdm-gdb.h"
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#include <sys/time.h>
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#include <errno.h>
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/*
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* gettimeofday -- get the current time
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* input parameters:
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* 0 : timeval ptr
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* output parameters:
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* 0 : result
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* 1 : errno
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*/
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int gettimeofday (struct timeval *tv, struct timezone *tz)
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{
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gdb_parambuf_t parameters;
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struct gdb_timeval gtv;
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if (!tv)
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return 0;
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if (tz)
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{
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errno = EINVAL;
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return -1;
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}
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parameters[0] = (uint32_t) >v;
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__bdm_semihost (BDM_GETTIMEOFDAY, parameters);
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convert_from_gdb_timeval (>v, tv);
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errno = convert_from_gdb_errno (parameters[1]);
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return parameters[0];
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}
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