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committer: mfx <mfx> 978795901 +0000
This commit is contained in:
Markus F.X.J. Oberhumer 2001-01-06 15:45:01 +00:00
parent 1fc7c7898b
commit dee289e2d9
1 changed files with 18 additions and 5 deletions
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23
src/filteri.cpp
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@ -32,7 +32,11 @@
#define set_dummy(p, v) ((void)0)
/*************************************************************************
// util
**************************************************************************/
#include "filter/getcto.h"
@ -46,7 +50,7 @@
/*************************************************************************
// cto "clever" calltrick
// cto calltrick
**************************************************************************/
#define COND(b,x) (b[x] == 0xe8)
@ -75,7 +79,7 @@
/*************************************************************************
//
// cto calltrick with jmp
**************************************************************************/
#define COND(b,x,lastcall) \
@ -90,7 +94,7 @@
/*************************************************************************
//
// cto calltrick with jmp and relative renumbering
**************************************************************************/
#define COND1(b,x) (b[x] == 0xe8 || b[x] == 0xe9)
@ -105,6 +109,7 @@
#include "filter/ctojr.h"
#define F s_ctojr32_e8e9_bswap_le
#include "filter/ctojr.h"
#undef CONDU
#undef CONDF
#undef COND2
@ -118,6 +123,7 @@
const FilterImp::FilterEntry FilterImp::filters[] = {
// no filter
{ 0x00, 0, 0, NULL, NULL, NULL },
// 16-bit calltrick
{ 0x01, 4, 0, f_ct16_e8, u_ct16_e8, s_ct16_e8 },
{ 0x02, 4, 0, f_ct16_e9, u_ct16_e9, s_ct16_e9 },
@ -128,13 +134,16 @@ const FilterImp::FilterEntry FilterImp::filters[] = {
{ 0x07, 4, 0, f_ct16_e8_bswap_be, u_ct16_e8_bswap_be, s_ct16_e8_bswap_be },
{ 0x08, 4, 0, f_ct16_e9_bswap_be, u_ct16_e9_bswap_be, s_ct16_e9_bswap_be },
{ 0x09, 4, 0, f_ct16_e8e9_bswap_be, u_ct16_e8e9_bswap_be, s_ct16_e8e9_bswap_be },
// 16-bit swaptrick
{ 0x0a, 4, 0, f_sw16_e8, u_sw16_e8, s_sw16_e8 },
{ 0x0b, 4, 0, f_sw16_e9, u_sw16_e9, s_sw16_e9 },
{ 0x0c, 4, 0, f_sw16_e8e9, u_sw16_e8e9, s_sw16_e8e9 },
// 16-bit call-/swaptrick
{ 0x0d, 4, 0, f_ctsw16_e8_e9, u_ctsw16_e8_e9, s_ctsw16_e8_e9 },
{ 0x0e, 4, 0, f_ctsw16_e9_e8, u_ctsw16_e9_e8, s_ctsw16_e9_e8 },
// 32-bit calltrick
{ 0x11, 6, 0, f_ct32_e8, u_ct32_e8, s_ct32_e8 },
{ 0x12, 6, 0, f_ct32_e9, u_ct32_e9, s_ct32_e9 },
@ -145,21 +154,25 @@ const FilterImp::FilterEntry FilterImp::filters[] = {
{ 0x17, 6, 0, f_ct32_e8_bswap_be, u_ct32_e8_bswap_be, s_ct32_e8_bswap_be },
{ 0x18, 6, 0, f_ct32_e9_bswap_be, u_ct32_e9_bswap_be, s_ct32_e9_bswap_be },
{ 0x19, 6, 0, f_ct32_e8e9_bswap_be, u_ct32_e8e9_bswap_be, s_ct32_e8e9_bswap_be },
// 32-bit swaptrick
{ 0x1a, 6, 0, f_sw32_e8, u_sw32_e8, s_sw32_e8 },
{ 0x1b, 6, 0, f_sw32_e9, u_sw32_e9, s_sw32_e9 },
{ 0x1c, 6, 0, f_sw32_e8e9, u_sw32_e8e9, s_sw32_e8e9 },
// 32-bit call-/swaptrick
{ 0x1d, 6, 0, f_ctsw32_e8_e9, u_ctsw32_e8_e9, s_ctsw32_e8_e9 },
{ 0x1e, 6, 0, f_ctsw32_e9_e8, u_ctsw32_e9_e8, s_ctsw32_e9_e8 },
// 32-bit cto calltrick
{ 0x24, 6, 0x00ffffff, f_cto32_e8_bswap_le, u_cto32_e8_bswap_le, s_cto32_e8_bswap_le },
{ 0x25, 6, 0x00ffffff, f_cto32_e9_bswap_le, u_cto32_e9_bswap_le, s_cto32_e9_bswap_le },
{ 0x26, 6, 0x00ffffff, f_cto32_e8e9_bswap_le, u_cto32_e8e9_bswap_le, s_cto32_e8e9_bswap_le },
// 32-bit cto calltrick + jmp
// 32-bit cto calltrick with jmp
{ 0x36, 6, 0x00ffffff, f_ctoj32_e8e9_bswap_le, u_ctoj32_e8e9_bswap_le, s_ctoj32_e8e9_bswap_le },
// 32-bit ctor calltrick with relative renumbering + jmp
// 32-bit cto calltrick with jmp and relative renumbering
{ 0x80, 8, 0x00ffffff, f_ctojr32_e8e9_bswap_le, u_ctojr32_e8e9_bswap_le, s_ctojr32_e8e9_bswap_le },
};