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PowerPC branch [and call] trick

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committer: jreiser <jreiser> 1108939726 +0000
This commit is contained in:
John Reiser 2005-02-20 22:48:46 +00:00
parent 8d60343940
commit afb29b19c2
1 changed files with 16 additions and 0 deletions
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16
src/filteri.cpp
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@ -145,6 +145,19 @@
#undef COND_CALL
/*************************************************************************
// PowerPC branch [incl. call] trick
**************************************************************************/
#define COND(b,x) (18==(get_be32(b+x)>>26))
#define F f_ppcbxx
#define U u_ppcbxx
#include "filter/ppcbxx.h"
#define F s_ppcbxx
#include "filter/ppcbxx.h"
#undef COND
/*************************************************************************
// database for use in class Filter
**************************************************************************/
@ -230,6 +243,9 @@ const FilterImp::FilterEntry FilterImp::filters[] = {
{ 0xb1,99, 0, f_sub32_2, u_sub32_2, s_sub32_2 },
{ 0xb2,99, 0, f_sub32_3, u_sub32_3, s_sub32_3 },
{ 0xb3,99, 0, f_sub32_4, u_sub32_4, s_sub32_4 },
// PowerPC call trick
{ 0xd0, 8, 0x01000000, f_ppcbxx, u_ppcbxx, s_ppcbxx },
};
const int FilterImp::n_filters = TABLESIZE(filters);