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winedbg: Copy the x86 implementation of fetch_integer for ARM.

This commit is contained in:
André Hentschel 2011-04-26 23:11:06 +02:00 committed by Alexandre Julliard
parent b7ea0cb084
commit ac3ed42601
1 changed files with 15 additions and 2 deletions
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17
programs/winedbg/be_arm.c
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@ -191,8 +191,21 @@ static int be_arm_adjust_pc_for_break(CONTEXT* ctx, BOOL way)
static int be_arm_fetch_integer(const struct dbg_lvalue* lvalue, unsigned size, static int be_arm_fetch_integer(const struct dbg_lvalue* lvalue, unsigned size,
unsigned ext_sign, LONGLONG* ret) unsigned ext_sign, LONGLONG* ret)
{ {
dbg_printf("be_arm_fetch_integer: not done\n"); if (size != 1 && size != 2 && size != 4 && size != 8) return FALSE;
return FALSE;
memset(ret, 0, sizeof(*ret)); /* clear unread bytes */
/* FIXME: this assumes that debuggee and debugger use the same
* integral representation
*/
if (!memory_read_value(lvalue, size, ret)) return FALSE;
/* propagate sign information */
if (ext_sign && size < 8 && (*ret >> (size * 8 - 1)) != 0)
{
ULONGLONG neg = -1;
*ret |= neg << (size * 8);
}
return TRUE;
} }
static int be_arm_fetch_float(const struct dbg_lvalue* lvalue, unsigned size, static int be_arm_fetch_float(const struct dbg_lvalue* lvalue, unsigned size,