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Added __attribute__((__sentinel__)) to Packer::addLoader(). This is

Browse Source 
a new gcc-4.1 feature.

committer: mfx <mfx> 1142035833 +0000
This commit is contained in:
Markus F.X.J. Oberhumer
2006-03-11 00:10:33 +00:00
parent 37ac8f179e
commit 1810440355
6 changed files with 126 additions and 122 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/packerf.cpp
+72 -72
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@@ -139,15 +139,15 @@ void Packer::addFilter32(int filter_id)
);
}
else if (0x40==(0xF0 & filter_id)) {
addLoader("CKLLTR00", 0);
addLoader("CKLLTR00", NULL);
if (9<=(0xf & filter_id)) {
addLoader("CKLLTR10", 0);
addLoader("CKLLTR10", NULL);
}
addLoader("CKLLTR20", 0);
addLoader("CKLLTR20", NULL);
if (9<=(0xf & filter_id)) {
addLoader("CKLLTR30", 0);
addLoader("CKLLTR30", NULL);
}
addLoader("CKLLTR40", 0);
addLoader("CKLLTR40", NULL);
}
}
else
@@ -170,187 +170,187 @@ void Packer::addFilter32(int filter_id)
unsigned const f_jcc2 = f80_jcc2(filter_id);
if (NOFILT!=f_jcc2) {
addLoader("LXJCC010", 0);
addLoader("LXJCC010", NULL);
if (n_mru) {
addLoader("LXMRU045", 0);
addLoader("LXMRU045", NULL);
}
else {
addLoader("LXMRU046", 0);
addLoader("LXMRU046", NULL);
}
if (0==n_mru || MRUFLT!=f_jcc2) {
addLoader("LXJCC020", 0);
addLoader("LXJCC020", NULL);
}
else { // 0!=n_mru
addLoader("LXJCC021", 0);
addLoader("LXJCC021", NULL);
}
if (NOFILT!=f_jcc2) {
addLoader("LXJCC023", 0);
addLoader("LXJCC023", NULL);
}
}
addLoader("LXUNF037", 0);
addLoader("LXUNF037", NULL);
if (x386) {
if (n_mru) {
addLoader("LXUNF386", 0);
addLoader("LXUNF386", NULL);
}
addLoader("LXUNF387", 0);
addLoader("LXUNF387", NULL);
if (n_mru) {
addLoader("LXUNF388", 0);
addLoader("LXUNF388", NULL);
}
}
else {
addLoader("LXUNF486", 0);
addLoader("LXUNF486", NULL);
if (n_mru) {
addLoader("LXUNF487", 0);
addLoader("LXUNF487", NULL);
}
}
if (n_mru) {
addLoader("LXMRU065", 0);
addLoader("LXMRU065", NULL);
if (256==n_mru) {
addLoader("MRUBYTE3", 0);
addLoader("MRUBYTE3", NULL);
}
else {
addLoader("MRUARB30", 0);
addLoader("MRUARB30", NULL);
if (mrupwr2) {
addLoader("MRUBITS3", 0);
addLoader("MRUBITS3", NULL);
}
else {
addLoader("MRUARB40", 0);
addLoader("MRUARB40", NULL);
}
}
addLoader("LXMRU070", 0);
addLoader("LXMRU070", NULL);
if (256==n_mru) {
addLoader("MRUBYTE4", 0);
addLoader("MRUBYTE4", NULL);
}
else if (mrupwr2) {
addLoader("MRUBITS4", 0);
addLoader("MRUBITS4", NULL);
}
else {
addLoader("MRUARB50", 0);
addLoader("MRUARB50", NULL);
}
addLoader("LXMRU080", 0);
addLoader("LXMRU080", NULL);
if (256==n_mru) {
addLoader("MRUBYTE5", 0);
addLoader("MRUBYTE5", NULL);
}
else {
addLoader("MRUARB60", 0);
addLoader("MRUARB60", NULL);
if (mrupwr2) {
addLoader("MRUBITS5", 0);
addLoader("MRUBITS5", NULL);
}
else {
addLoader("MRUARB70", 0);
addLoader("MRUARB70", NULL);
}
}
addLoader("LXMRU090", 0);
addLoader("LXMRU090", NULL);
if (256==n_mru) {
addLoader("MRUBYTE6", 0);
addLoader("MRUBYTE6", NULL);
}
else {
addLoader("MRUARB80", 0);
addLoader("MRUARB80", NULL);
if (mrupwr2) {
addLoader("MRUBITS6", 0);
addLoader("MRUBITS6", NULL);
}
else {
addLoader("MRUARB90", 0);
addLoader("MRUARB90", NULL);
}
}
addLoader("LXMRU100", 0);
addLoader("LXMRU100", NULL);
}
addLoader("LXUNF040", 0);
addLoader("LXUNF040", NULL);
if (n_mru) {
addLoader("LXMRU110", 0);
addLoader("LXMRU110", NULL);
}
else {
addLoader("LXMRU111", 0);
addLoader("LXMRU111", NULL);
}
addLoader("LXUNF041", 0);
addLoader("LXUNF042", 0);
addLoader("LXUNF041", NULL);
addLoader("LXUNF042", NULL);
if (n_mru) {
addLoader("LXMRU010", 0);
addLoader("LXMRU010", NULL);
if (NOFILT!=f_jmp1 && NOFILT==f_call) {
addLoader("LXJMPA00", 0);
addLoader("LXJMPA00", NULL);
}
else {
addLoader("LXCALLB0", 0);
addLoader("LXCALLB0", NULL);
}
addLoader("LXUNF021", 0);
addLoader("LXUNF021", NULL);
}
else {
addLoader("LXMRU022", 0);
addLoader("LXMRU022", NULL);
if (NOFILT!=f_jmp1 && NOFILT==f_call) {
addLoader("LXJMPA01", 0);
addLoader("LXJMPA01", NULL);
}
else {
addLoader("LXCALLB1", 0);
addLoader("LXCALLB1", NULL);
}
}
if (n_mru) {
if (256!=n_mru && mrupwr2) {
addLoader("MRUBITS1", 0);
addLoader("MRUBITS1", NULL);
}
addLoader("LXMRU030", 0);
addLoader("LXMRU030", NULL);
if (256==n_mru) {
addLoader("MRUBYTE1", 0);
addLoader("MRUBYTE1", NULL);
}
else {
addLoader("MRUARB10", 0);
addLoader("MRUARB10", NULL);
}
addLoader("LXMRU040", 0);
addLoader("LXMRU040", NULL);
}
addLoader("LXUNF030", 0);
addLoader("LXUNF030", NULL);
if (NOFILT!=f_jcc2) {
addLoader("LXJCC000", 0);
addLoader("LXJCC000", NULL);
}
if (NOFILT!=f_call || NOFILT!=f_jmp1) { // at least one is filtered
// shift opcode origin to zero
if (0==n_mru) {
addLoader("LXCJ0MRU", 0);
addLoader("LXCJ0MRU", NULL);
}
else {
addLoader("LXCJ1MRU", 0);
addLoader("LXCJ1MRU", NULL);
}
// determine if in range
if ((NOFILT!=f_call) && (NOFILT!=f_jmp1)) { // unfilter both
addLoader("LXCALJMP", 0);
addLoader("LXCALJMP", NULL);
}
if ((NOFILT==f_call) ^ (NOFILT==f_jmp1)) { // unfilter just one
if (0==n_mru) {
addLoader("LXCALL00", 0);
addLoader("LXCALL00", NULL);
}
else {
addLoader("LXCALL01", 0);
addLoader("LXCALL01", NULL);
}
}
// determine if mru applies
if (0==n_mru || ! ((FNOMRU==f_call) || (FNOMRU==f_jmp1)) ) {
addLoader("LXCJ2MRU", 0); // no mru, or no exceptions
addLoader("LXCJ2MRU", NULL); // no mru, or no exceptions
}
else { // mru on one, but not the other
addLoader("LXCJ4MRU", 0);
addLoader("LXCJ4MRU", NULL);
if (MRUFLT==f_jmp1) { // JMP only
addLoader("LXCJ6MRU", 0);
addLoader("LXCJ6MRU", NULL);
} else
if (MRUFLT==f_call) { // CALL only
addLoader("LXCJ7MRU", 0);
addLoader("LXCJ7MRU", NULL);
}
addLoader("LXCJ8MRU", 0);
addLoader("LXCJ8MRU", NULL);
}
}
addLoader("LXUNF034", 0);
addLoader("LXUNF034", NULL);
if (n_mru) {
addLoader("LXMRU055", 0);
addLoader("LXMRU055", NULL);
if (256==n_mru) {
addLoader("MRUBYTE2", 0);
addLoader("MRUBYTE2", NULL);
}
else if (mrupwr2) {
addLoader("MRUBITS2", 0);
addLoader("MRUBITS2", NULL);
}
else if (n_mru) {
addLoader("MRUARB20", 0);
addLoader("MRUARB20", NULL);
}
addLoader("LXMRU057", 0);
addLoader("LXMRU057", NULL);
}
}
}