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30 lines
1.1 KiB
C
30 lines
1.1 KiB
C
--- coregrind/m_syswrap/syswrap-amd64-freebsd.c.orig 2015-01-26 16:17:32.000000000 -0400
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+++ coregrind/m_syswrap/syswrap-amd64-freebsd.c 2015-08-31 09:51:17.506396000 -0300
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@@ -691,6 +691,27 @@
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SET_STATUS_Success2( tst->arch.vex.guest_FS_ZERO, tst->arch.vex.guest_RDX );
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POST_MEM_WRITE( ARG2, sizeof(void *) );
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break;
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+ case VKI_AMD64_GET_XFPUSTATE:
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+ {
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+ UChar fpuState[160];
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+ struct vki_amd64_get_xfpustate *xfs = (struct vki_amd64_get_xfpustate *)ARG2;
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+ int fpuSaveLen;
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+
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+ PRINT("sys_amd64_get_xfpustate ( %#lx, %d )", (long unsigned int)xfs->addr, xfs->len);
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+ tst = VG_(get_ThreadState)(tid);
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+
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+ if (xfs->len <= sizeof(fpuState)) {
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+ amd64g_dirtyhelper_FXSAVE_ALL_EXCEPT_XMM(
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+ (VexGuestAMD64State *)&tst->arch.vex,
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+ (HWord)fpuState);
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+ VG_(memcpy)(xfs->addr, fpuState, xfs->len);
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+ POST_MEM_WRITE( xfs->addr, xfs->len );
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+ SET_STATUS_Success ( 0 );
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+ } else {
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+ SET_STATUS_Failure( VKI_EINVAL );
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+ }
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+ }
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+ break;
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default:
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VG_(message) (Vg_UserMsg, "unhandled sysarch cmd %ld", ARG1);
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VG_(unimplemented) ("unhandled sysarch cmd");
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