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Commit 27b7a96d authored by Eric Pouech's avatar Eric Pouech Committed by Alexandre Julliard
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winedump: Fix computation of signed integers in codeview symbol's annotations.

Signed-off-by: 's avatarEric Pouech <eric.pouech@gmail.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent 7ec31290
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Showing with 7 additions and 2 deletions
tools/winedump/msc.c
View file @ 27b7a96d
......@@ -1221,6 +1221,11 @@ static unsigned binannot_uncompress(const unsigned char** pptr)
return res;
}
static inline int binannot_getsigned(unsigned i)
{
return (i & 1) ? -(int)(i >> 1) : (i >> 1);
}
static void dump_binannot(const unsigned char* ba, const char* last, const char* pfx)
{
while (ba < (const unsigned char*)last)
......@@ -1248,7 +1253,7 @@ static void dump_binannot(const unsigned char* ba, const char* last, const char*
printf("%sChangeFile %u\n", pfx, binannot_uncompress(&ba));
break;
case BA_OP_ChangeLineOffset:
printf("%sChangeLineOffset %d\n", pfx, binannot_uncompress(&ba));
printf("%sChangeLineOffset %d\n", pfx, binannot_getsigned(binannot_uncompress(&ba)));
break;
case BA_OP_ChangeLineEndDelta:
printf("%sChangeLineEndDelta %u\n", pfx, binannot_uncompress(&ba));
......@@ -1265,7 +1270,7 @@ static void dump_binannot(const unsigned char* ba, const char* last, const char*
case BA_OP_ChangeCodeOffsetAndLineOffset:
{
unsigned p1 = binannot_uncompress(&ba);
printf("%sChangeCodeOffsetAndLineOffset %u %u (0x%x)\n", pfx, p1 & 0xf, p1 >> 4, p1);
printf("%sChangeCodeOffsetAndLineOffset %u %u (0x%x)\n", pfx, p1 & 0xf, binannot_getsigned(p1 >> 4), p1);
}
break;
case BA_OP_ChangeCodeLengthAndCodeOffset:
......
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