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ARMv7: branch instrs fixed, new instructions

Browse source 
BIC_IMM, BIC_REG, RSB_IMM, LDR_LIT, STRB_REG, STRH_REG
Fixed initial stack size
This commit is contained in:
Nekotekina 2015-02-03 00:00:05 +03:00
parent c267ca2584
commit 5225ca8fc2
9 changed files with 367 additions and 105 deletions
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126
rpcs3/Emu/ARMv7/Modules/sceLibc.cpp
View file

@ -2,6 +2,7 @@
#include "Utilities/Log.h"
#include "Emu/System.h"
#include "Emu/ARMv7/PSVFuncList.h"
#include "Emu/ARMv7/ARMv7Thread.h"
#include "Emu/ARMv7/ARMv7Callback.h"
extern psv_log_base sceLibc;
@ -12,6 +13,70 @@ typedef void(atexit_func_t)(vm::psv::ptr<void>);
std::vector<std::function<void(ARMv7Context&)>> g_atexit;
std::string armv7_fmt(ARMv7Context& context, vm::psv::ptr<const char> fmt, u32 g_count, u32 f_count, u32 v_count)
{
std::string result;
for (char c = *fmt++; c; c = *fmt++)
{
switch (c)
{
case '%':
{
const auto start = fmt - 1;
const bool number_sign = *fmt == '#' ? fmt++, true : false;
switch (*fmt++)
{
case '%':
{
result += '%';
continue;
}
case 'd':
case 'i':
{
// signed decimal
const s64 value = context.get_next_gpr_arg(g_count, f_count, v_count);
result += fmt::to_sdec(value);
continue;
}
case 'x':
{
// hexadecimal
const u64 value = context.get_next_gpr_arg(g_count, f_count, v_count);
if (number_sign && value)
{
result += "0x";
}
result += fmt::to_hex(value);
continue;
}
case 's':
{
// string
auto string = vm::psv::ptr<const char>::make(context.get_next_gpr_arg(g_count, f_count, v_count));
result += string.get_ptr();
continue;
}
default:
{
throw fmt::Format("armv7_fmt(): unknown formatting: '%s'", start.get_ptr());
}
}
}
}
result += c;
}
return result;
}
namespace sce_libc_func
{
void __cxa_atexit(vm::psv::ptr<atexit_func_t> func, vm::psv::ptr<void> arg, vm::psv::ptr<void> dso)
@ -59,62 +124,6 @@ namespace sce_libc_func
});
}
std::string armv7_fmt(ARMv7Context& context, vm::psv::ptr<const char> fmt, u32 g_count, u32 f_count, u32 v_count)
{
std::string result;
for (char c = *fmt++; c; c = *fmt++)
{
switch (c)
{
case '%':
{
const auto start = fmt - 1;
const bool number_sign = *fmt == '#' ? fmt++, true : false;
switch (*fmt++)
{
case '%':
{
result += '%';
continue;
}
case 'd':
case 'i':
{
// signed decimal
const s64 value = context.get_next_gpr_arg(g_count, f_count, v_count);
result += fmt::to_sdec(value);
continue;
}
case 'x':
{
// hexadecimal
const u64 value = context.get_next_gpr_arg(g_count, f_count, v_count);
if (number_sign && value)
{
result += "0x";
}
result += fmt::to_hex(value);
continue;
}
default:
{
throw fmt::Format("armv7_fmt(): unknown formatting: '%s'", start.get_ptr());
}
}
}
}
result += c;
}
return result;
}
void printf(ARMv7Context& context, vm::psv::ptr<const char> fmt) // va_args...
{
sceLibc.Warning("printf(fmt=0x%x)", fmt);
@ -158,11 +167,12 @@ namespace sce_libc_func
::memset(dst.get_ptr(), value, size);
}
void _Assert(vm::psv::ptr<const char> text, vm::psv::ptr<const char> func)
void _Assert(ARMv7Context& context, vm::psv::ptr<const char> text, vm::psv::ptr<const char> func)
{
sceLibc.Warning("_Assert(text=0x%x, func=0x%x)", text, func);
sceLibc.Error("_Assert(text=0x%x, func=0x%x)", text, func);
LOG_ERROR(TTY, "%s : %s\n", func.get_ptr(), text.get_ptr());
LOG_NOTICE(ARMv7, context.thread.RegsToString());
Emu.Pause();
}
}