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PPCSymbolDB: two columns symbol map support added

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This commit is contained in:
Sepalani 2018-01-18 14:54:23 +01:00
parent c66156148d
commit df9611255a
1 changed files with 50 additions and 22 deletions
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72
Source/Core/Core/PowerPC/PPCSymbolDB.cpp
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@ -4,6 +4,7 @@
#include "Core/PowerPC/PPCSymbolDB.h"
#include <algorithm>
#include <map>
#include <string>
#include <utility>
@ -73,7 +74,10 @@ void PPCSymbolDB::AddKnownSymbol(u32 startAddr, u32 size, const std::string& nam
PPCAnalyst::AnalyzeFunction(startAddr, tf, size);
checksumToFunction[tf.hash].insert(&functions[startAddr]);
}
tf.size = size;
else
{
tf.size = size;
}
functions[startAddr] = tf;
}
}
@ -219,8 +223,10 @@ bool PPCSymbolDB::LoadMap(const std::string& filename, bool bad)
if (!f)
return false;
// four columns are used in American Mensa Academy map files and perhaps other games
bool four_columns = false;
// Two columns are used by Super Smash Bros. Brawl Korean map file
// Three columns are commonly used
// Four columns are used in American Mensa Academy map files and perhaps other games
int column_count = 0;
int good_count = 0;
int bad_count = 0;
@ -234,7 +240,7 @@ bool PPCSymbolDB::LoadMap(const std::string& filename, bool bad)
if (length == 34 && strcmp(line, " address Size address offset\n") == 0)
{
four_columns = true;
column_count = 4;
continue;
}
@ -287,9 +293,19 @@ bool PPCSymbolDB::LoadMap(const std::string& filename, bool bad)
if (section_name.empty())
continue;
// Detect two columns with three columns fallback
if (column_count == 0)
{
const std::string stripped_line = StripSpaces(line);
if (std::count(stripped_line.begin(), stripped_line.end(), ' ') == 1)
column_count = 2;
else
column_count = 3;
}
u32 address, vaddress, size, offset, alignment;
char name[512], container[512];
if (four_columns)
if (column_count == 4)
{
// sometimes there is no alignment value, and sometimes it is because it is an entry of
// something else
@ -317,32 +333,44 @@ bool PPCSymbolDB::LoadMap(const std::string& filename, bool bad)
&alignment, name);
}
}
// some entries in the table have a function name followed by " (entry of " followed by a
// container name, followed by ")"
// instead of a space followed by a number followed by a space followed by a name
else if (length > 27 && line[27] != ' ' && strstr(line, "(entry of "))
else if (column_count == 3)
{
alignment = 0;
sscanf(line, "%08x %08x %08x %511s", &address, &size, &vaddress, name);
char* s = strstr(line, "(entry of ");
if (s)
// some entries in the table have a function name followed by " (entry of " followed by a
// container name, followed by ")"
// instead of a space followed by a number followed by a space followed by a name
if (length > 27 && line[27] != ' ' && strstr(line, "(entry of "))
{
sscanf(s + 10, "%511s", container);
char* s2 = (strchr(container, ')'));
if (s2 && container[0] != '.')
alignment = 0;
sscanf(line, "%08x %08x %08x %511s", &address, &size, &vaddress, name);
char* s = strstr(line, "(entry of ");
if (s)
{
s2[0] = '\0';
strcat(container, "::");
strcat(container, name);
strcpy(name, container);
sscanf(s + 10, "%511s", container);
char* s2 = (strchr(container, ')'));
if (s2 && container[0] != '.')
{
s2[0] = '\0';
strcat(container, "::");
strcat(container, name);
strcpy(name, container);
}
}
}
else
{
sscanf(line, "%08x %08x %08x %i %511s", &address, &size, &vaddress, &alignment, name);
}
}
else if (column_count == 2)
{
sscanf(line, "%08x %511s", &address, name);
vaddress = address;
size = 0;
}
else
{
sscanf(line, "%08x %08x %08x %i %511s", &address, &size, &vaddress, &alignment, name);
break;
}
const char* namepos = strstr(line, name);
if (namepos != nullptr) // would be odd if not :P
strcpy(name, namepos);