mirror of
https://github.com/hedge-dev/XenonRecomp.git
synced 2025-09-13 14:56:39 +00:00
Compare commits
18 Commits
dc4460eefd
...
BBB_MoreIn
Author | SHA1 | Date | |
---|---|---|---|
![]() |
9ff80d8321 | ||
![]() |
830be1f69a | ||
![]() |
a5d6382975 | ||
![]() |
1d452c60a8 | ||
![]() |
cea0b2fc38 | ||
![]() |
f6193ebe43 | ||
![]() |
f23d22bc7f | ||
![]() |
847b750786 | ||
![]() |
865319a39c | ||
![]() |
6df2397610 | ||
![]() |
49c5e3b4f5 | ||
![]() |
0bfeaed44a | ||
![]() |
c017eb630a | ||
![]() |
82b4cd3bb7 | ||
![]() |
c3934c624f | ||
![]() |
1c571c8576 | ||
![]() |
7b8e37aa37 | ||
![]() |
0bf1fd5477 |
10
.gitignore
vendored
10
.gitignore
vendored
@@ -397,3 +397,13 @@ FodyWeavers.xsd
|
||||
|
||||
# JetBrains Rider
|
||||
*.sln.iml
|
||||
|
||||
# IntelliJ IDEs
|
||||
.idea/
|
||||
|
||||
# macOS metadata
|
||||
*.DS_Store
|
||||
|
||||
# CMake Files
|
||||
**/cmake-build-debug
|
||||
**/CMakeCache.txt
|
||||
|
24
README.md
24
README.md
@@ -4,6 +4,8 @@ XenonRecomp is a tool that converts Xbox 360 executables into C++ code, which ca
|
||||
|
||||
This project was heavily inspired by [N64: Recompiled](https://github.com/N64Recomp/N64Recomp), a similar tool for N64 executables.
|
||||
|
||||
**DISCLAIMER:** This project does not provide a runtime implementation. It only converts the game code to C++, which is not going to function correctly without a runtime backing it. **Making the game work is your responsibility.**
|
||||
|
||||
## Implementation Details
|
||||
|
||||
### Instructions
|
||||
@@ -155,16 +157,16 @@ savevmx_64_address = 0x831B34E4
|
||||
|
||||
Xbox 360 binaries feature specialized register restore & save functions that act similarly to switch case fallthroughs. Every function that utilizes non-volatile registers either has an inlined version of these functions or explicitly calls them. The recompiler requires the starting address of each restore/save function in the TOML file to recompile them correctly. These functions could likely be auto-detected, but there is currently no mechanism for it.
|
||||
|
||||
Property|Description
|
||||
-|-
|
||||
restgprlr_14_address|Start address of the `__restgprlr_14` function. It starts with `ld r14, -0x98(r1)`, repeating the same operation for the rest of the non-volatile registers and restoring the link register at the end.
|
||||
savegprlr_14_address|Start address of the `__savegprlr_14` function. It starts with `std r14, -0x98(r1)`, repeating the same operation for the rest of the non-volatile registers and saving the link register at the end.
|
||||
restfpr_14_address|Start address of the `__restfpr_14` function. It starts with `lfd f14, -0x90(r12)`, repeating the same operation for the rest of the non-volatile FPU registers.
|
||||
savefpr_14_address|Start address of the `__savefpr_14` function. It starts with `stfd r14, -0x90(r12)`, repeating the same operation for the rest of the non-volatile FPU registers.
|
||||
restvmx_14_address|Start address of the `__restvmx_14` function. It starts with `li r11, -0x120` and `lvx v14, r11, r12`, repeating the same operation for the rest of the non-volatile VMX registers until `v31`.
|
||||
savevmx_14_address|Start address of the `__savevmx_14` function. It starts with `li r11, -0x120` and `stvx v14, r11, r12`, repeating the same operation for the rest of the non-volatile VMX registers until `v31`.
|
||||
restvmx_64_address|Start address of the `__restvmx_64` function. It starts with `li r11, -0x400` and `lvx128 v64, r11, r12`, repeating the same operation for the rest of the non-volatile VMX registers.
|
||||
savevmx_64_address|Start address of the `__savevmx_64` function. It starts with `li r11, -0x400` and `stvx128 v64, r11, r12`, repeating the same operation for the rest of the non-volatile VMX registers.
|
||||
Property|Description|Byte Pattern
|
||||
-|-|-
|
||||
restgprlr_14_address|Start address of the `__restgprlr_14` function. It starts with `ld r14, -0x98(r1)`, repeating the same operation for the rest of the non-volatile registers and restoring the link register at the end.|`e9 c1 ff 68`
|
||||
savegprlr_14_address|Start address of the `__savegprlr_14` function. It starts with `std r14, -0x98(r1)`, repeating the same operation for the rest of the non-volatile registers and saving the link register at the end.|`f9 c1 ff 68`
|
||||
restfpr_14_address|Start address of the `__restfpr_14` function. It starts with `lfd f14, -0x90(r12)`, repeating the same operation for the rest of the non-volatile FPU registers.|`c9 cc ff 70`
|
||||
savefpr_14_address|Start address of the `__savefpr_14` function. It starts with `stfd r14, -0x90(r12)`, repeating the same operation for the rest of the non-volatile FPU registers.|`d9 cc ff 70`
|
||||
restvmx_14_address|Start address of the `__restvmx_14` function. It starts with `li r11, -0x120` and `lvx v14, r11, r12`, repeating the same operation for the rest of the non-volatile VMX registers until `v31`.|`39 60 fe e0 7d cb 60 ce`
|
||||
savevmx_14_address|Start address of the `__savevmx_14` function. It starts with `li r11, -0x120` and `stvx v14, r11, r12`, repeating the same operation for the rest of the non-volatile VMX registers until `v31`.|`39 60 fe e0 7d cb 61 ce`
|
||||
restvmx_64_address|Start address of the `__restvmx_64` function. It starts with `li r11, -0x400` and `lvx128 v64, r11, r12`, repeating the same operation for the rest of the non-volatile VMX registers.|`39 60 fc 00 10 0b 60 cb`
|
||||
savevmx_64_address|Start address of the `__savevmx_64` function. It starts with `li r11, -0x400` and `stvx128 v64, r11, r12`, repeating the same operation for the rest of the non-volatile VMX registers.|`39 60 fc 00 10 0b 61 cb`
|
||||
|
||||
#### longjmp & setjmp
|
||||
|
||||
@@ -255,4 +257,4 @@ On Windows, you can use the clang-cl toolset and open the project in Visual Stud
|
||||
|
||||
## Special Thanks
|
||||
|
||||
This project could not have been possible without the [Xenia](https://github.com/xenia-project/xenia) emulator, as many parts of the CPU code conversion process has been implemented by heavily referencing its PPC code translator. The project also uses code from [Xenia Canary](https://github.com/xenia-canary/xenia-canary) to patch XEX binaries.
|
||||
This project could not have been possible without the [Xenia](https://github.com/xenia-project/xenia) emulator, as many parts of the CPU code conversion process has been implemented by heavily referencing its PPC code translator. The project also uses code from [Xenia Canary](https://github.com/xenia-canary/xenia-canary) to patch XEX binaries.
|
||||
|
@@ -378,8 +378,9 @@ bool Recompiler::Recompile(
|
||||
else if (address == config.setJmpAddress)
|
||||
{
|
||||
println("\t{} = ctx;", env());
|
||||
println("\t{}.s64 = setjmp(*reinterpret_cast<jmp_buf*>(base + {}.u32));", r(3), r(3));
|
||||
println("\tif ({}.s64 != 0) ctx = {};", r(3), env());
|
||||
println("\t{}.s64 = setjmp(*reinterpret_cast<jmp_buf*>(base + {}.u32));", temp(), r(3));
|
||||
println("\tif ({}.s64 != 0) ctx = {};", temp(), env());
|
||||
println("\t{} = {};", r(3), temp());
|
||||
}
|
||||
else
|
||||
{
|
||||
@@ -530,6 +531,13 @@ bool Recompiler::Recompile(
|
||||
println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
|
||||
break;
|
||||
|
||||
case PPC_INST_ADDC:
|
||||
println("\t{}.ca = {}.u32 > ~{}.u32;", xer(), r(insn.operands[2]), r(insn.operands[1]));
|
||||
println("\t{}.u64 = {}.u64 + {}.u64;", r(insn.operands[0]), r(insn.operands[1]), r(insn.operands[2]));
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
|
||||
break;
|
||||
|
||||
case PPC_INST_ADDE:
|
||||
println("\t{}.u8 = ({}.u32 + {}.u32 < {}.u32) | ({}.u32 + {}.u32 + {}.ca < {}.ca);", temp(), r(insn.operands[1]), r(insn.operands[2]), r(insn.operands[1]), r(insn.operands[1]), r(insn.operands[2]), xer(), xer());
|
||||
println("\t{}.u64 = {}.u64 + {}.u64 + {}.ca;", r(insn.operands[0]), r(insn.operands[1]), r(insn.operands[2]), xer());
|
||||
@@ -538,6 +546,14 @@ bool Recompiler::Recompile(
|
||||
println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
|
||||
break;
|
||||
|
||||
case PPC_INST_ADDME:
|
||||
println("\t{}.u8 = ({}.u32 - 1 < {}.u32) | ({}.u32 - 1 + {}.ca < {}.ca);", temp(), r(insn.operands[1]), r(insn.operands[1]), r(insn.operands[1]), xer(), xer());
|
||||
println("\t{}.u64 = {}.u64 - 1 + {}.ca;", r(insn.operands[0]), r(insn.operands[1]), xer());
|
||||
println("\t{}.ca = {}.u8;", xer(), temp());
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
|
||||
break;
|
||||
|
||||
case PPC_INST_ADDI:
|
||||
print("\t{}.s64 = ", r(insn.operands[0]));
|
||||
if (insn.operands[1] != 0)
|
||||
@@ -651,6 +667,14 @@ bool Recompiler::Recompile(
|
||||
println("\tif ({}.u32 == 0) goto loc_{:X};", ctr(), insn.operands[0]);
|
||||
break;
|
||||
|
||||
case PPC_INST_BDZF:
|
||||
{
|
||||
constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
|
||||
println("\t--{}.u64;", ctr());
|
||||
println("\tif ({}.u32 == 0 && !{}.{}) goto loc_{:X};", ctr(), cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], insn.operands[1]);
|
||||
break;
|
||||
}
|
||||
|
||||
case PPC_INST_BDZLR:
|
||||
println("\t--{}.u64;", ctr());
|
||||
println("\tif ({}.u32 == 0) return;", ctr(), insn.operands[0]);
|
||||
@@ -662,10 +686,20 @@ bool Recompiler::Recompile(
|
||||
break;
|
||||
|
||||
case PPC_INST_BDNZF:
|
||||
// NOTE: assuming eq here as a shortcut because all the instructions in the game do that
|
||||
{
|
||||
constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
|
||||
println("\t--{}.u64;", ctr());
|
||||
println("\tif ({}.u32 != 0 && !{}.eq) goto loc_{:X};", ctr(), cr(insn.operands[0] / 4), insn.operands[1]);
|
||||
println("\tif ({}.u32 != 0 && !{}.{}) goto loc_{:X};", ctr(), cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], insn.operands[1]);
|
||||
break;
|
||||
}
|
||||
|
||||
case PPC_INST_BDNZT:
|
||||
{
|
||||
constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
|
||||
println("\t--{}.u64;", ctr());
|
||||
println("\tif ({}.u32 != 0 && {}.{}) goto loc_{:X};", ctr(), cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], insn.operands[1]);
|
||||
break;
|
||||
}
|
||||
|
||||
case PPC_INST_BEQ:
|
||||
printConditionalBranch(false, "eq");
|
||||
@@ -795,6 +829,20 @@ bool Recompiler::Recompile(
|
||||
println("\t{0}.u64 = {1}.u32 == 0 ? 32 : __builtin_clz({1}.u32);", r(insn.operands[0]), r(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_CROR:
|
||||
{
|
||||
constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
|
||||
println("\t{}.{} = {}.{} | {}.{};", cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], cr(insn.operands[1] / 4), fields[insn.operands[1] % 4], cr(insn.operands[2] / 4), fields[insn.operands[2] % 4]);
|
||||
break;
|
||||
}
|
||||
|
||||
case PPC_INST_CRORC:
|
||||
{
|
||||
constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
|
||||
println("\t{}.{} = {}.{} | (~{}.{} & 1);", cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], cr(insn.operands[1] / 4), fields[insn.operands[1] % 4], cr(insn.operands[2] / 4), fields[insn.operands[2] % 4]);
|
||||
break;
|
||||
}
|
||||
|
||||
case PPC_INST_DB16CYC:
|
||||
// no op
|
||||
break;
|
||||
@@ -807,6 +855,10 @@ bool Recompiler::Recompile(
|
||||
// no op
|
||||
break;
|
||||
|
||||
case PPC_INST_DCBST:
|
||||
// no op
|
||||
break;
|
||||
|
||||
case PPC_INST_DCBTST:
|
||||
// no op
|
||||
break;
|
||||
@@ -851,6 +903,12 @@ bool Recompiler::Recompile(
|
||||
// no op
|
||||
break;
|
||||
|
||||
case PPC_INST_EQV:
|
||||
println("\t{}.u64 = ~({}.u64 ^ {}.u64);", r(insn.operands[0]), r(insn.operands[1]), r(insn.operands[2]));
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
|
||||
break;
|
||||
|
||||
case PPC_INST_EXTSB:
|
||||
println("\t{}.s64 = {}.s8;", r(insn.operands[0]), r(insn.operands[1]));
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
@@ -1034,6 +1092,12 @@ bool Recompiler::Recompile(
|
||||
println("{}.u32);", r(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_LBZUX:
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}.u64 = PPC_LOAD_U8({});", r(insn.operands[0]), ea());
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_LD:
|
||||
print("\t{}.u64 = PPC_LOAD_U64(", r(insn.operands[0]));
|
||||
if (insn.operands[2] != 0)
|
||||
@@ -1062,6 +1126,12 @@ bool Recompiler::Recompile(
|
||||
println("{}.u32);", r(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_LDUX:
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}.u64 = PPC_LOAD_U64({});", r(insn.operands[0]), ea());
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_LFD:
|
||||
printSetFlushMode(false);
|
||||
print("\t{}.u64 = PPC_LOAD_U64(", f(insn.operands[0]));
|
||||
@@ -1070,6 +1140,13 @@ bool Recompiler::Recompile(
|
||||
println("{});", int32_t(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_LFDU:
|
||||
printSetFlushMode(false);
|
||||
println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}.u64 = PPC_LOAD_U64({});", r(insn.operands[0]), ea());
|
||||
println("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_LFDX:
|
||||
printSetFlushMode(false);
|
||||
print("\t{}.u64 = PPC_LOAD_U64(", f(insn.operands[0]));
|
||||
@@ -1078,6 +1155,13 @@ bool Recompiler::Recompile(
|
||||
println("{}.u32);", r(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_LFDUX:
|
||||
printSetFlushMode(false);
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}.u64 = PPC_LOAD_U64({});", r(insn.operands[0]), ea());
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_LFS:
|
||||
printSetFlushMode(false);
|
||||
print("\t{}.u32 = PPC_LOAD_U32(", temp());
|
||||
@@ -1087,6 +1171,14 @@ bool Recompiler::Recompile(
|
||||
println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
|
||||
break;
|
||||
|
||||
case PPC_INST_LFSU:
|
||||
printSetFlushMode(false);
|
||||
println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}.u32 = PPC_LOAD_U32({});", temp(), ea());
|
||||
println("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
|
||||
break;
|
||||
|
||||
case PPC_INST_LFSX:
|
||||
printSetFlushMode(false);
|
||||
print("\t{}.u32 = PPC_LOAD_U32(", temp());
|
||||
@@ -1096,6 +1188,14 @@ bool Recompiler::Recompile(
|
||||
println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
|
||||
break;
|
||||
|
||||
case PPC_INST_LFSUX:
|
||||
printSetFlushMode(false);
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}.u32 = PPC_LOAD_U32({});", temp(), ea());
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
|
||||
break;
|
||||
|
||||
case PPC_INST_LHA:
|
||||
print("\t{}.s64 = int16_t(PPC_LOAD_U16(", r(insn.operands[0]));
|
||||
if (insn.operands[2] != 0)
|
||||
@@ -1103,6 +1203,12 @@ bool Recompiler::Recompile(
|
||||
println("{}));", int32_t(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_LHAU:
|
||||
print("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
print("\t{}.s64 = int16_t(PPC_LOAD_U16({}));", r(insn.operands[0]), ea());
|
||||
print("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_LHAX:
|
||||
print("\t{}.s64 = int16_t(PPC_LOAD_U16(", r(insn.operands[0]));
|
||||
if (insn.operands[1] != 0)
|
||||
@@ -1117,6 +1223,12 @@ bool Recompiler::Recompile(
|
||||
println("{});", int32_t(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_LHZU:
|
||||
println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}.u64 = PPC_LOAD_U16({});", r(insn.operands[0]), ea());
|
||||
println("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_LHZX:
|
||||
print("\t{}.u64 = PPC_LOAD_U16(", r(insn.operands[0]));
|
||||
if (insn.operands[1] != 0)
|
||||
@@ -1124,6 +1236,12 @@ bool Recompiler::Recompile(
|
||||
println("{}.u32);", r(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_LHZUX:
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}.u64 = PPC_LOAD_U16({});", r(insn.operands[0]), ea());
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_LI:
|
||||
println("\t{}.s64 = {};", r(insn.operands[0]), int32_t(insn.operands[1]));
|
||||
break;
|
||||
@@ -1136,6 +1254,7 @@ bool Recompiler::Recompile(
|
||||
case PPC_INST_LVEWX128:
|
||||
case PPC_INST_LVX:
|
||||
case PPC_INST_LVX128:
|
||||
case PPC_INST_LVEHX:
|
||||
// NOTE: for endian swapping, we reverse the whole vector instead of individual elements.
|
||||
// this is accounted for in every instruction (eg. dp3 sums yzw instead of xyz)
|
||||
print("\t_mm_store_si128((__m128i*){}.u8, _mm_shuffle_epi8(_mm_load_si128((__m128i*)(base + ((", v(insn.operands[0]));
|
||||
@@ -1231,6 +1350,12 @@ bool Recompiler::Recompile(
|
||||
println("{}.u32);", r(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_LWZUX:
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}.u64 = PPC_LOAD_U32({});", r(insn.operands[0]), ea());
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_MFCR:
|
||||
for (size_t i = 0; i < 32; i++)
|
||||
{
|
||||
@@ -1481,7 +1606,7 @@ bool Recompiler::Recompile(
|
||||
|
||||
case PPC_INST_STBU:
|
||||
println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\tPPC_STORE_U8({}, {}.u8);", ea(), r(insn.operands[0]));
|
||||
println("\t{}{}, {}.u8);", mmioStore() ? "PPC_MM_STORE_U8(" : "PPC_STORE_U8(", ea(), r(insn.operands[0]));
|
||||
println("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
break;
|
||||
|
||||
@@ -1492,6 +1617,12 @@ bool Recompiler::Recompile(
|
||||
println("{}.u32, {}.u8);", r(insn.operands[2]), r(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_STBUX:
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}{}, {}.u8);", mmioStore() ? "PPC_MM_STORE_U8(" : "PPC_STORE_U8(", ea(), r(insn.operands[0]));
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_STD:
|
||||
print("{}", mmioStore() ? "\tPPC_MM_STORE_U64(" : "\tPPC_STORE_U64(");
|
||||
if (insn.operands[2] != 0)
|
||||
@@ -1511,7 +1642,7 @@ bool Recompiler::Recompile(
|
||||
|
||||
case PPC_INST_STDU:
|
||||
println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\tPPC_STORE_U64({}, {}.u64);", ea(), r(insn.operands[0]));
|
||||
println("\t{}{}, {}.u64);", mmioStore() ? "PPC_MM_STORE_U64(" : "PPC_STORE_U64(", ea(), r(insn.operands[0]));
|
||||
println("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
break;
|
||||
|
||||
@@ -1522,6 +1653,12 @@ bool Recompiler::Recompile(
|
||||
println("{}.u32, {}.u64);", r(insn.operands[2]), r(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_STDUX:
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}{}, {}.u64);", mmioStore() ? "PPC_MM_STORE_U64(" : "PPC_STORE_U64(", ea(), r(insn.operands[0]));
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_STFD:
|
||||
printSetFlushMode(false);
|
||||
print("{}", mmioStore() ? "\tPPC_MM_STORE_U64(" : "\tPPC_STORE_U64(");
|
||||
@@ -1530,6 +1667,13 @@ bool Recompiler::Recompile(
|
||||
println("{}, {}.u64);", int32_t(insn.operands[1]), f(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_STFDU:
|
||||
printSetFlushMode(false);
|
||||
println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}{}, {}.u64);", mmioStore() ? "PPC_MM_STORE_U64(" : "PPC_STORE_U64(", ea(), r(insn.operands[0]));
|
||||
println("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_STFDX:
|
||||
printSetFlushMode(false);
|
||||
print("{}", mmioStore() ? "\tPPC_MM_STORE_U64(" : "\tPPC_STORE_U64(");
|
||||
@@ -1555,6 +1699,14 @@ bool Recompiler::Recompile(
|
||||
println("{}, {}.u32);", int32_t(insn.operands[1]), temp());
|
||||
break;
|
||||
|
||||
case PPC_INST_STFSU:
|
||||
printSetFlushMode(false);
|
||||
println("\t{}.f32 = float({}.f64);", temp(), f(insn.operands[0]));
|
||||
println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}{}, {}.u32);", mmioStore() ? "PPC_MM_STORE_U32(" : "PPC_STORE_U32(", ea(), temp());
|
||||
println("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_STFSX:
|
||||
printSetFlushMode(false);
|
||||
println("\t{}.f32 = float({}.f64);", temp(), f(insn.operands[0]));
|
||||
@@ -1564,6 +1716,14 @@ bool Recompiler::Recompile(
|
||||
println("{}.u32, {}.u32);", r(insn.operands[2]), temp());
|
||||
break;
|
||||
|
||||
case PPC_INST_STFSUX:
|
||||
printSetFlushMode(false);
|
||||
println("\t{}.f32 = float({}.f64);", temp(), f(insn.operands[0]));
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}{}, {}.u32);", mmioStore() ? "PPC_MM_STORE_U32(" : "PPC_STORE_U32(", ea(), temp());
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_STH:
|
||||
print("{}", mmioStore() ? "\tPPC_MM_STORE_U16(" : "\tPPC_STORE_U16(");
|
||||
if (insn.operands[2] != 0)
|
||||
@@ -1571,6 +1731,18 @@ bool Recompiler::Recompile(
|
||||
println("{}, {}.u16);", int32_t(insn.operands[1]), r(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_STHU:
|
||||
println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}{}, {}.u16);", mmioStore() ? "PPC_MM_STORE_U16(" : "PPC_STORE_U16(", ea(), r(insn.operands[0]));
|
||||
println("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_STHUX:
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\t{}{}, {}.u16);", mmioStore() ? "PPC_MM_STORE_U16(" : "PPC_STORE_U16(", ea(), r(insn.operands[0]));
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_STHBRX:
|
||||
print("{}", mmioStore() ? "\tPPC_MM_STORE_U16(" : "\tPPC_STORE_U16(");
|
||||
if (insn.operands[1] != 0)
|
||||
@@ -1666,13 +1838,13 @@ bool Recompiler::Recompile(
|
||||
|
||||
case PPC_INST_STWU:
|
||||
println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\tPPC_STORE_U32({}, {}.u32);", ea(), r(insn.operands[0]));
|
||||
println("\t{}{}, {}.u32);", mmioStore() ? "PPC_MM_STORE_U32(" : "PPC_STORE_U32(", ea(), r(insn.operands[0]));
|
||||
println("\t{}.u32 = {};", r(insn.operands[2]), ea());
|
||||
break;
|
||||
|
||||
case PPC_INST_STWUX:
|
||||
println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
|
||||
println("\tPPC_STORE_U32({}, {}.u32);", ea(), r(insn.operands[0]));
|
||||
println("\t{}{}, {}.u32);", mmioStore() ? "PPC_MM_STORE_U32(" : "PPC_STORE_U32(", ea(), r(insn.operands[0]));
|
||||
println("\t{}.u32 = {};", r(insn.operands[1]), ea());
|
||||
break;
|
||||
|
||||
@@ -1704,6 +1876,14 @@ bool Recompiler::Recompile(
|
||||
println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
|
||||
break;
|
||||
|
||||
case PPC_INST_SUBFZE:
|
||||
println("\t{}.u8 = (~{}.u32 < ~{}.u32) | (~{}.u32 + {}.ca < {}.ca);", temp(), r(insn.operands[1]), r(insn.operands[1]), r(insn.operands[1]), xer(), xer());
|
||||
println("\t{}.u64 = ~{}.u64 + {}.ca;", r(insn.operands[0]), r(insn.operands[1]), xer());
|
||||
println("\t{}.ca = {}.u8;", xer(), temp());
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
|
||||
break;
|
||||
|
||||
case PPC_INST_SUBFIC:
|
||||
println("\t{}.ca = {}.u32 <= {};", xer(), r(insn.operands[1]), insn.operands[2]);
|
||||
println("\t{}.s64 = {} - {}.s64;", r(insn.operands[0]), int32_t(insn.operands[2]), r(insn.operands[1]));
|
||||
@@ -1739,10 +1919,23 @@ bool Recompiler::Recompile(
|
||||
println("\t_mm_store_ps({}.f32, _mm_add_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VADDSBS:
|
||||
println("\t_mm_store_si128((__m128i*){}.s8, _mm_adds_epi8(_mm_load_si128((__m128i*){}.s8), _mm_load_si128((__m128i*){}.s8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VADDSHS:
|
||||
println("\t_mm_store_si128((__m128i*){}.s16, _mm_adds_epi16(_mm_load_si128((__m128i*){}.s16), _mm_load_si128((__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VADDSWS:
|
||||
// TODO: vectorize
|
||||
for (size_t i = 0; i < 4; i++)
|
||||
{
|
||||
println("\t{}.s64 = int64_t({}.s32[{}]) + int64_t({}.s32[{}]);", temp(), v(insn.operands[1]), i, v(insn.operands[2]), i);
|
||||
println("\t{}.s32[{}] = {}.s64 > INT_MAX ? INT_MAX : {}.s64 < INT_MIN ? INT_MIN : {}.s64;", v(insn.operands[0]), i, temp(), temp(), temp());
|
||||
}
|
||||
break;
|
||||
|
||||
case PPC_INST_VADDUBM:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_add_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
@@ -1784,6 +1977,10 @@ bool Recompiler::Recompile(
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_avg_epu8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VAVGUH:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_avg_epu16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VCTSXS:
|
||||
case PPC_INST_VCFPSXWS128:
|
||||
printSetFlushMode(true);
|
||||
@@ -1794,6 +1991,16 @@ bool Recompiler::Recompile(
|
||||
println("_mm_load_ps({}.f32)));", v(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VCTUXS:
|
||||
case PPC_INST_VCFPUXWS128:
|
||||
printSetFlushMode(true);
|
||||
print("\t_mm_store_si128((__m128i*){}.u32, _mm_vctuxs(", v(insn.operands[0]));
|
||||
if (insn.operands[2] != 0)
|
||||
println("_mm_mul_ps(_mm_load_ps({}.f32), _mm_set1_ps({}))));", v(insn.operands[1]), 1u << insn.operands[2]);
|
||||
else
|
||||
println("_mm_load_ps({}.f32)));", v(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VCFSX:
|
||||
case PPC_INST_VCSXWFP128:
|
||||
{
|
||||
@@ -1847,6 +2054,12 @@ bool Recompiler::Recompile(
|
||||
println("\t{}.setFromMask(_mm_load_si128((__m128i*){}.u8), 0xFFFF);", cr(6), v(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VCMPEQUH:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_cmpeq_epi16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
println("\t{}.setFromMask(_mm_load_si128((__m128i*){}.u16), 0xFFFF);", cr(6), v(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VCMPEQUW:
|
||||
case PPC_INST_VCMPEQUW128:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_cmpeq_epi32(_mm_load_si128((__m128i*){}.u32), _mm_load_si128((__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
@@ -1872,10 +2085,26 @@ bool Recompiler::Recompile(
|
||||
|
||||
case PPC_INST_VCMPGTUB:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_cmpgt_epu8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
println("\t{}.setFromMask(_mm_load_si128((__m128i*){}.u8), 0xFFFF);", cr(6), v(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VCMPGTUH:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_cmpgt_epu16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
println("\t{}.setFromMask(_mm_load_si128((__m128i*){}.u16), 0xFFFF);", cr(6), v(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VCMPGTSH:
|
||||
println("\t_mm_store_si128((__m128i*){}.s8, _mm_cmpgt_epi16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
println("\t{}.setFromMask(_mm_load_si128((__m128i*){}.s16), 0xFFFF);", cr(6), v(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VCMPGTSW:
|
||||
println("\t_mm_store_si128((__m128i*){}.s8, _mm_cmpgt_epi32(_mm_load_si128((__m128i*){}.u32), _mm_load_si128((__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
if (strchr(insn.opcode->name, '.'))
|
||||
println("\t{}.setFromMask(_mm_load_si128((__m128i*){}.s32), 0xFFFF);", cr(6), v(insn.operands[0]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VEXPTEFP:
|
||||
@@ -1907,10 +2136,18 @@ bool Recompiler::Recompile(
|
||||
println("\t_mm_store_ps({}.f32, _mm_max_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VMAXSH:
|
||||
println("\t_mm_store_si128((__m128i*){}.u16, _mm_max_epi16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VMAXSW:
|
||||
println("\t_mm_store_si128((__m128i*){}.u32, _mm_max_epi32(_mm_load_si128((__m128i*){}.u32), _mm_load_si128((__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VMINSH:
|
||||
println("\t_mm_store_si128((__m128i*){}.u16, _mm_min_epi16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VMINFP:
|
||||
case PPC_INST_VMINFP128:
|
||||
printSetFlushMode(true);
|
||||
@@ -2000,7 +2237,7 @@ bool Recompiler::Recompile(
|
||||
switch (insn.operands[2])
|
||||
{
|
||||
case 0: // D3D color
|
||||
if (insn.operands[3] != 1 || insn.operands[4] != 3)
|
||||
if (insn.operands[3] != 1)
|
||||
fmt::println("Unexpected D3D color pack instruction at {:X}", base);
|
||||
|
||||
for (size_t i = 0; i < 4; i++)
|
||||
@@ -2010,7 +2247,29 @@ bool Recompiler::Recompile(
|
||||
println("\t{}.f32[{}] = {}.f32[{}] < 3.0f ? 3.0f : ({}.f32[{}] > {}.f32[{}] ? {}.f32[{}] : {}.f32[{}]);", vTemp(), i, v(insn.operands[1]), i, v(insn.operands[1]), i, vTemp(), i, vTemp(), i, v(insn.operands[1]), i);
|
||||
println("\t{}.u32 {}= uint32_t({}.u8[{}]) << {};", temp(), i == 0 ? "" : "|", vTemp(), i * 4, indices[i] * 8);
|
||||
}
|
||||
println("\t{}.u32[3] = {}.u32;", v(insn.operands[0]), temp());
|
||||
println("\t{}.u32[{}] = {}.u32;", v(insn.operands[0]), insn.operands[4], temp());
|
||||
break;
|
||||
|
||||
case 5: // float16_4
|
||||
if (insn.operands[3] != 2 || insn.operands[4] > 2)
|
||||
fmt::println("Unexpected float16_4 pack instruction at {:X}", base);
|
||||
|
||||
for (size_t i = 0; i < 4; i++)
|
||||
{
|
||||
// Strip sign from source
|
||||
println("\t{}.u32 = ({}.u32[{}]&0x7FFFFFFF);", temp(), v(insn.operands[1]), i);
|
||||
// If |source| is > 65504, clamp output to 0x7FFF, else save 8 exponent bits
|
||||
println("\t{0}.u8[0] = ({1}.f32 != {1}.f32) || ({1}.f32 > 65504.0f) ? 0xFF : (({2}.u32[{3}]&0x7f800000)>>23);", vTemp(), temp(), v(insn.operands[1]), i);
|
||||
// If 8 exponent bits were saved, it can only be 0x8E at most
|
||||
// If saved, save first 10 bits of mantissa
|
||||
println("\t{}.u16 = {}.u8[0] != 0xFF ? (({}.u32[{}]&0x7FE000)>>13) : 0x0;", temp(), vTemp(), v(insn.operands[1]), i);
|
||||
// If saved and > 127-15, exponent is converted from 8 to 5-bit by subtracting 0x70
|
||||
// If saved but not > 127-15, clamp exponent at 0, add 0x400 to mantissa and shift right by (0x71-exponent)
|
||||
// If right shift is greater than 31 bits, manually clamp mantissa to 0 or else the output of the shift will be wrong
|
||||
println("\t{0}.u16[{1}] = {2}.u8[0] != 0xFF ? ({2}.u8[0] > 0x70 ? ((({2}.u8[0]-0x70)<<10)+{3}.u16) : (0x71-{2}.u8[0] > 31 ? 0x0 : ((0x400+{3}.u16)>>(0x71-{2}.u8[0])))) : 0x7FFF;", v(insn.operands[0]), i+(2*insn.operands[4]), vTemp(), temp());
|
||||
// Add back original sign
|
||||
println("\t{}.u16[{}] |= (({}.u32[{}]&0x80000000)>>16);", v(insn.operands[0]), i+(2*insn.operands[4]), v(insn.operands[1]), i);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
@@ -2019,11 +2278,36 @@ bool Recompiler::Recompile(
|
||||
}
|
||||
break;
|
||||
|
||||
case PPC_INST_VPKSHSS:
|
||||
case PPC_INST_VPKSHSS128:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_packs_epi16(_mm_load_si128((__m128i*){}.s16), _mm_load_si128((__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VPKSWSS:
|
||||
case PPC_INST_VPKSWSS128:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_packs_epi32(_mm_load_si128((__m128i*){}.s32), _mm_load_si128((__m128i*){}.s32)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VPKSHUS:
|
||||
case PPC_INST_VPKSHUS128:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_packus_epi16(_mm_load_si128((__m128i*){}.s16), _mm_load_si128((__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VPKSWUS:
|
||||
case PPC_INST_VPKSWUS128:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_packus_epi32(_mm_load_si128((__m128i*){}.s32), _mm_load_si128((__m128i*){}.s32)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VPKUHUS:
|
||||
case PPC_INST_VPKUHUS128:
|
||||
for (size_t i = 0; i < 8; i++)
|
||||
{
|
||||
println("\t{0}.u8[{1}] = {2}.u16[{1}] > UCHAR_MAX ? UCHAR_MAX : {2}.u16[{1}];", vTemp(), i, v(insn.operands[2]));
|
||||
println("\t{0}.u8[{1}] = {2}.u16[{3}] > UCHAR_MAX ? UCHAR_MAX : {2}.u16[{3}];", vTemp(), i + 8, v(insn.operands[1]), i);
|
||||
}
|
||||
println("{} = {};", v(insn.operands[0]), vTemp());
|
||||
break;
|
||||
|
||||
case PPC_INST_VREFP:
|
||||
case PPC_INST_VREFP128:
|
||||
// TODO: see if we can use rcp safely
|
||||
@@ -2056,6 +2340,14 @@ bool Recompiler::Recompile(
|
||||
break;
|
||||
}
|
||||
|
||||
case PPC_INST_VRLH:
|
||||
for (size_t i = 0; i < 8; i++)
|
||||
{
|
||||
println("\t{0}.u16[{1}] = ({2}.u16[{1}] << ({3}.u16[{1}] & 0xF)) | ({2}.u16[{1}] >> (16 - ({3}.u16[{1}] & 0xF)));", vTemp(), i, v(insn.operands[1]), v(insn.operands[2]));
|
||||
}
|
||||
println("{} = {};", v(insn.operands[0]), vTemp());
|
||||
break;
|
||||
|
||||
case PPC_INST_VRSQRTEFP:
|
||||
case PPC_INST_VRSQRTEFP128:
|
||||
// TODO: see if we can use rsqrt safely
|
||||
@@ -2065,6 +2357,7 @@ bool Recompiler::Recompile(
|
||||
break;
|
||||
|
||||
case PPC_INST_VSEL:
|
||||
case PPC_INST_VSEL128:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_or_si128(_mm_andnot_si128(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)), _mm_and_si128(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8))));", v(insn.operands[0]), v(insn.operands[3]), v(insn.operands[1]), v(insn.operands[3]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
@@ -2074,6 +2367,12 @@ bool Recompiler::Recompile(
|
||||
println("\t{}.u8[{}] = {}.u8[{}] << ({}.u8[{}] & 0x7);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i);
|
||||
break;
|
||||
|
||||
case PPC_INST_VSLH:
|
||||
// TODO: vectorize
|
||||
for (size_t i = 0; i < 8; i++)
|
||||
println("\t{}.u16[{}] = {}.u16[{}] << ({}.u8[{}] & 0xF);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i * 2);
|
||||
break;
|
||||
|
||||
case PPC_INST_VSLDOI:
|
||||
case PPC_INST_VSLDOI128:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_alignr_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8), {}));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]), 16 - insn.operands[3]);
|
||||
@@ -2107,6 +2406,10 @@ bool Recompiler::Recompile(
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_set1_epi8(char(0x{:X})));", v(insn.operands[0]), insn.operands[1]);
|
||||
break;
|
||||
|
||||
case PPC_INST_VSPLTISH:
|
||||
println("\t_mm_store_si128((__m128i*){}.u16, _mm_set1_epi16(int(0x{:X})));", v(insn.operands[0]), insn.operands[1]);
|
||||
break;
|
||||
|
||||
case PPC_INST_VSPLTISW:
|
||||
case PPC_INST_VSPLTISW128:
|
||||
println("\t_mm_store_si128((__m128i*){}.u32, _mm_set1_epi32(int(0x{:X})));", v(insn.operands[0]), insn.operands[1]);
|
||||
@@ -2126,6 +2429,18 @@ bool Recompiler::Recompile(
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_vsr(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VSRAB:
|
||||
// TODO: vectorize, ensure endianness is correct
|
||||
for (size_t i = 0; i < 16; i++)
|
||||
println("\t{}.s8[{}] = {}.s8[{}] >> ({}.u8[{}] & 0x7);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i);
|
||||
break;
|
||||
|
||||
case PPC_INST_VSRAH:
|
||||
// TODO: vectorize, ensure endianness is correct
|
||||
for (size_t i = 0; i < 8; i++)
|
||||
println("\t{}.s16[{}] = {}.s16[{}] >> ({}.u8[{}] & 0xF);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i * 2);
|
||||
break;
|
||||
|
||||
case PPC_INST_VSRAW:
|
||||
case PPC_INST_VSRAW128:
|
||||
// TODO: vectorize, ensure endianness is correct
|
||||
@@ -2133,6 +2448,12 @@ bool Recompiler::Recompile(
|
||||
println("\t{}.s32[{}] = {}.s32[{}] >> ({}.u8[{}] & 0x1F);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i * 4);
|
||||
break;
|
||||
|
||||
case PPC_INST_VSRH:
|
||||
// TODO: vectorize, ensure endianness is correct
|
||||
for (size_t i = 0; i < 8; i++)
|
||||
println("\t{}.u16[{}] = {}.u16[{}] >> ({}.u8[{}] & 0xF);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i * 2);
|
||||
break;
|
||||
|
||||
case PPC_INST_VSRW:
|
||||
case PPC_INST_VSRW128:
|
||||
// TODO: vectorize, ensure endianness is correct
|
||||
@@ -2146,6 +2467,15 @@ bool Recompiler::Recompile(
|
||||
println("\t_mm_store_ps({}.f32, _mm_sub_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VSUBSHS:
|
||||
// TODO: vectorize
|
||||
for (size_t i = 0; i < 8; i++)
|
||||
{
|
||||
println("\t{}.s64 = int64_t({}.s16[{}]) - int64_t({}.s16[{}]);", temp(), v(insn.operands[1]), i, v(insn.operands[2]), i);
|
||||
println("\t{}.s16[{}] = {}.s64 > SHRT_MAX ? SHRT_MAX : {}.s64 < SHRT_MIN ? SHRT_MIN : {}.s64;", v(insn.operands[0]), i, temp(), temp(), temp());
|
||||
}
|
||||
break;
|
||||
|
||||
case PPC_INST_VSUBSWS:
|
||||
// TODO: vectorize
|
||||
for (size_t i = 0; i < 4; i++)
|
||||
@@ -2159,8 +2489,12 @@ bool Recompiler::Recompile(
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_subs_epu8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VSUBUBM:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_sub_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VSUBUHM:
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_sub_epi16(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
println("\t_mm_store_si128((__m128i*){}.u8, _mm_sub_epi16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
|
||||
break;
|
||||
|
||||
case PPC_INST_VUPKD3D128:
|
||||
|
@@ -29,7 +29,7 @@
|
||||
#define PPC_EXTERN_FUNC(x) extern PPC_FUNC(x)
|
||||
#define PPC_WEAK_FUNC(x) __attribute__((weak,noinline)) PPC_FUNC(x)
|
||||
|
||||
#define PPC_FUNC_PROLOGUE() __builtin_assume(((size_t)base & 0xFFFFFFFF) == 0)
|
||||
#define PPC_FUNC_PROLOGUE() __builtin_assume(((size_t)base & 0x1F) == 0)
|
||||
|
||||
#ifndef PPC_LOAD_U8
|
||||
#define PPC_LOAD_U8(x) *(volatile uint8_t*)(base + (x))
|
||||
@@ -123,21 +123,18 @@ struct PPCFuncMapping
|
||||
|
||||
extern PPCFuncMapping PPCFuncMappings[];
|
||||
|
||||
struct PPCRegister
|
||||
union PPCRegister
|
||||
{
|
||||
union
|
||||
{
|
||||
int8_t s8;
|
||||
uint8_t u8;
|
||||
int16_t s16;
|
||||
uint16_t u16;
|
||||
int32_t s32;
|
||||
uint32_t u32;
|
||||
int64_t s64;
|
||||
uint64_t u64;
|
||||
float f32;
|
||||
double f64;
|
||||
};
|
||||
int8_t s8;
|
||||
uint8_t u8;
|
||||
int16_t s16;
|
||||
uint16_t u16;
|
||||
int32_t s32;
|
||||
uint32_t u32;
|
||||
int64_t s64;
|
||||
uint64_t u64;
|
||||
float f32;
|
||||
double f64;
|
||||
};
|
||||
|
||||
struct PPCXERRegister
|
||||
@@ -194,21 +191,18 @@ struct PPCCRRegister
|
||||
}
|
||||
};
|
||||
|
||||
struct alignas(0x10) PPCVRegister
|
||||
union alignas(0x10) PPCVRegister
|
||||
{
|
||||
union
|
||||
{
|
||||
int8_t s8[16];
|
||||
uint8_t u8[16];
|
||||
int16_t s16[8];
|
||||
uint16_t u16[8];
|
||||
int32_t s32[4];
|
||||
uint32_t u32[4];
|
||||
int64_t s64[2];
|
||||
uint64_t u64[2];
|
||||
float f32[4];
|
||||
double f64[2];
|
||||
};
|
||||
int8_t s8[16];
|
||||
uint8_t u8[16];
|
||||
int16_t s16[8];
|
||||
uint16_t u16[8];
|
||||
int32_t s32[4];
|
||||
uint32_t u32[4];
|
||||
int64_t s64[2];
|
||||
uint64_t u64[2];
|
||||
float f32[4];
|
||||
double f64[2];
|
||||
};
|
||||
|
||||
#define PPC_ROUND_NEAREST 0x00
|
||||
@@ -270,7 +264,7 @@ struct PPCFPSCRRegister
|
||||
}
|
||||
};
|
||||
|
||||
struct PPCContext
|
||||
struct alignas(0x40) PPCContext
|
||||
{
|
||||
PPCRegister r3;
|
||||
#ifndef PPC_CONFIG_NON_ARGUMENT_AS_LOCAL
|
||||
@@ -651,6 +645,19 @@ inline __m128i _mm_vctsxs(__m128 src1)
|
||||
return _mm_andnot_si128(_mm_castps_si128(xmm2), _mm_castps_si128(dest));
|
||||
}
|
||||
|
||||
inline __m128i _mm_vctuxs(__m128 src1)
|
||||
{
|
||||
__m128 xmm0 = _mm_max_ps(src1, _mm_set1_epi32(0));
|
||||
__m128 xmm1 = _mm_cmpge_ps(xmm0, _mm_set1_ps((float)0x80000000));
|
||||
__m128 xmm2 = _mm_sub_ps(xmm0, _mm_set1_ps((float)0x80000000));
|
||||
xmm0 = _mm_blendv_ps(xmm0, xmm2, xmm1);
|
||||
__m128i dest = _mm_cvttps_epi32(xmm0);
|
||||
xmm0 = _mm_cmpeq_epi32(dest, _mm_set1_epi32(INT_MIN));
|
||||
xmm1 = _mm_and_si128(xmm1, _mm_set1_epi32(INT_MIN));
|
||||
dest = _mm_add_epi32(dest, xmm1);
|
||||
return _mm_or_si128(dest, xmm0);
|
||||
}
|
||||
|
||||
inline __m128i _mm_vsr(__m128i a, __m128i b)
|
||||
{
|
||||
b = _mm_srli_epi64(_mm_slli_epi64(b, 61), 61);
|
||||
|
@@ -5,6 +5,8 @@
|
||||
#include <vector>
|
||||
#include <unordered_map>
|
||||
#include <aes.hpp>
|
||||
#include <TinySHA1.hpp>
|
||||
#include <xex_patcher.h>
|
||||
|
||||
#define STRINGIFY(X) #X
|
||||
#define XE_EXPORT(MODULE, ORDINAL, NAME, TYPE) { (ORDINAL), "__imp__" STRINGIFY(NAME) }
|
||||
@@ -135,7 +137,7 @@ Image Xex2LoadImage(const uint8_t* data, size_t dataSize)
|
||||
// Decompress image
|
||||
if (fileFormatInfo != nullptr)
|
||||
{
|
||||
assert(fileFormatInfo->compressionType <= XEX_COMPRESSION_BASIC);
|
||||
assert(fileFormatInfo->compressionType <= XEX_COMPRESSION_NORMAL);
|
||||
|
||||
std::unique_ptr<uint8_t[]> decryptedData;
|
||||
const uint8_t* srcData = nullptr;
|
||||
@@ -192,6 +194,67 @@ Image Xex2LoadImage(const uint8_t* data, size_t dataSize)
|
||||
destData += blocks[i].zeroSize;
|
||||
}
|
||||
}
|
||||
else if (fileFormatInfo->compressionType == XEX_COMPRESSION_NORMAL)
|
||||
{
|
||||
result = std::make_unique<uint8_t[]>(imageSize);
|
||||
auto* destData = result.get();
|
||||
|
||||
const Xex2CompressedBlockInfo* blocks = &((const Xex2FileNormalCompressionInfo*)(fileFormatInfo + 1))->firstBlock;
|
||||
const uint32_t headerSize = header->headerSize.get();
|
||||
|
||||
const uint32_t exeLength = dataSize - headerSize;
|
||||
const uint8_t* exeBuffer = srcData;
|
||||
|
||||
auto compressBuffer = std::make_unique<uint8_t[]>(exeLength);
|
||||
const uint8_t* p = NULL;
|
||||
uint8_t* d = NULL;
|
||||
sha1::SHA1 s;
|
||||
|
||||
p = exeBuffer;
|
||||
d = compressBuffer.get();
|
||||
|
||||
uint8_t blockCalcedDigest[0x14];
|
||||
while (blocks->blockSize)
|
||||
{
|
||||
const uint8_t* pNext = p + blocks->blockSize;
|
||||
const auto* nextBlock = (const Xex2CompressedBlockInfo*)p;
|
||||
|
||||
s.reset();
|
||||
s.processBytes(p, blocks->blockSize);
|
||||
s.finalize(blockCalcedDigest);
|
||||
|
||||
if (memcmp(blockCalcedDigest, blocks->blockHash, 0x14) != 0)
|
||||
return {};
|
||||
|
||||
p += 4;
|
||||
p += 20;
|
||||
|
||||
while (true)
|
||||
{
|
||||
const size_t chunkSize = (p[0] << 8) | p[1];
|
||||
p += 2;
|
||||
|
||||
if (!chunkSize)
|
||||
break;
|
||||
|
||||
memcpy(d, p, chunkSize);
|
||||
p += chunkSize;
|
||||
d += chunkSize;
|
||||
}
|
||||
|
||||
p = pNext;
|
||||
blocks = nextBlock;
|
||||
}
|
||||
|
||||
int resultCode = 0;
|
||||
uint32_t uncompressedSize = security->imageSize;
|
||||
uint8_t* buffer = destData;
|
||||
|
||||
resultCode = lzxDecompress(compressBuffer.get(), d - compressBuffer.get(), buffer, uncompressedSize, ((const Xex2FileNormalCompressionInfo*)(fileFormatInfo + 1))->windowSize, nullptr, 0);
|
||||
|
||||
if (resultCode)
|
||||
return {};
|
||||
}
|
||||
}
|
||||
|
||||
image.data = std::move(result);
|
||||
@@ -201,8 +264,17 @@ Image Xex2LoadImage(const uint8_t* data, size_t dataSize)
|
||||
const auto* dosHeader = reinterpret_cast<IMAGE_DOS_HEADER*>(image.data.get());
|
||||
const auto* ntHeaders = reinterpret_cast<IMAGE_NT_HEADERS32*>(image.data.get() + dosHeader->e_lfanew);
|
||||
|
||||
image.base = ntHeaders->OptionalHeader.ImageBase;
|
||||
image.entry_point = image.base + ntHeaders->OptionalHeader.AddressOfEntryPoint;
|
||||
image.base = security->loadAddress;
|
||||
const void* xex2BaseAddressPtr = getOptHeaderPtr(data, XEX_HEADER_IMAGE_BASE_ADDRESS);
|
||||
if (xex2BaseAddressPtr != nullptr)
|
||||
{
|
||||
image.base = *reinterpret_cast<const be<uint32_t>*>(xex2BaseAddressPtr);
|
||||
}
|
||||
const void* xex2EntryPointPtr = getOptHeaderPtr(data, XEX_HEADER_ENTRY_POINT);
|
||||
if (xex2EntryPointPtr != nullptr)
|
||||
{
|
||||
image.entry_point = *reinterpret_cast<const be<uint32_t>*>(xex2EntryPointPtr);
|
||||
}
|
||||
|
||||
const auto numSections = ntHeaders->FileHeader.NumberOfSections;
|
||||
const auto* sections = reinterpret_cast<const IMAGE_SECTION_HEADER*>(ntHeaders + 1);
|
||||
@@ -227,10 +299,13 @@ Image Xex2LoadImage(const uint8_t* data, size_t dataSize)
|
||||
std::vector<std::string_view> stringTable;
|
||||
auto* pStrTable = reinterpret_cast<const char*>(imports + 1);
|
||||
|
||||
size_t paddedStringOffset = 0;
|
||||
for (size_t i = 0; i < imports->numImports; i++)
|
||||
{
|
||||
stringTable.emplace_back(pStrTable);
|
||||
pStrTable += strlen(pStrTable) + 1;
|
||||
stringTable.emplace_back(pStrTable + paddedStringOffset);
|
||||
|
||||
// pad the offset to the next multiple of 4
|
||||
paddedStringOffset += ((stringTable.back().length() + 1) + 3) & ~3;
|
||||
}
|
||||
|
||||
auto* library = (Xex2ImportLibrary*)(((char*)imports) + sizeof(Xex2ImportHeader) + imports->sizeOfStringTable);
|
||||
|
@@ -245,13 +245,17 @@ inline const void* getOptHeaderPtr(const uint8_t* moduleBytes, uint32_t headerKe
|
||||
const Xex2OptHeader& optHeader = ((const Xex2OptHeader*)(xex2Header + 1))[i];
|
||||
if (optHeader.key == headerKey)
|
||||
{
|
||||
if ((headerKey & 0xFF) == 0)
|
||||
if((headerKey & 0xFF) == 0)
|
||||
{
|
||||
return &optHeader.value;
|
||||
return reinterpret_cast<const uint32_t *>(&optHeader.value);
|
||||
}
|
||||
else if ((headerKey & 0xFF) == 1)
|
||||
{
|
||||
return reinterpret_cast<const void *>(&optHeader.value);
|
||||
}
|
||||
else
|
||||
{
|
||||
return &moduleBytes[optHeader.offset];
|
||||
return reinterpret_cast<const void *>(reinterpret_cast<uintptr_t>(moduleBytes) + optHeader.offset);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@@ -403,7 +403,63 @@ XexPatcher::Result XexPatcher::apply(const uint8_t* xexBytes, size_t xexBytesSiz
|
||||
memmove(outDataCursor, srcDataCursor, blocks[i].dataSize);
|
||||
}
|
||||
}
|
||||
else if (fileFormatInfo->compressionType == XEX_COMPRESSION_NORMAL || fileFormatInfo->compressionType == XEX_COMPRESSION_DELTA)
|
||||
else if (fileFormatInfo->compressionType == XEX_COMPRESSION_NORMAL)
|
||||
{
|
||||
const Xex2CompressedBlockInfo* blocks = &((const Xex2FileNormalCompressionInfo*)(fileFormatInfo + 1))->firstBlock;
|
||||
const uint32_t exeLength = xexBytesSize - xexHeader->headerSize.get();
|
||||
const uint8_t* exeBuffer = &outBytes[headerTargetSize];
|
||||
|
||||
auto compressBuffer = std::make_unique<uint8_t[]>(exeLength);
|
||||
const uint8_t* p = NULL;
|
||||
uint8_t* d = NULL;
|
||||
sha1::SHA1 s;
|
||||
|
||||
p = exeBuffer;
|
||||
d = compressBuffer.get();
|
||||
|
||||
uint8_t blockCalcedDigest[0x14];
|
||||
while (blocks->blockSize)
|
||||
{
|
||||
const uint8_t* pNext = p + blocks->blockSize;
|
||||
const auto* nextBlock = (const Xex2CompressedBlockInfo*)p;
|
||||
|
||||
s.reset();
|
||||
s.processBytes(p, blocks->blockSize);
|
||||
s.finalize(blockCalcedDigest);
|
||||
|
||||
if (memcmp(blockCalcedDigest, blocks->blockHash, 0x14) != 0)
|
||||
return Result::PatchFailed;
|
||||
|
||||
p += 4;
|
||||
p += 20;
|
||||
|
||||
while (true)
|
||||
{
|
||||
const size_t chunkSize = (p[0] << 8) | p[1];
|
||||
p += 2;
|
||||
|
||||
if (!chunkSize)
|
||||
break;
|
||||
|
||||
memcpy(d, p, chunkSize);
|
||||
p += chunkSize;
|
||||
d += chunkSize;
|
||||
}
|
||||
|
||||
p = pNext;
|
||||
blocks = nextBlock;
|
||||
}
|
||||
|
||||
int resultCode = 0;
|
||||
uint32_t uncompressedSize = originalSecurityInfo->imageSize;
|
||||
uint8_t* buffer = outBytes.data() + newXexHeaderSize;
|
||||
|
||||
resultCode = lzxDecompress(compressBuffer.get(), d - compressBuffer.get(), buffer, uncompressedSize, ((const Xex2FileNormalCompressionInfo*)(fileFormatInfo + 1))->windowSize, nullptr, 0);
|
||||
|
||||
if (resultCode)
|
||||
return Result::PatchFailed;
|
||||
}
|
||||
else if (fileFormatInfo->compressionType == XEX_COMPRESSION_DELTA)
|
||||
{
|
||||
return Result::XexFileUnsupported;
|
||||
}
|
||||
|
@@ -16,6 +16,8 @@
|
||||
#include <span>
|
||||
#include <vector>
|
||||
|
||||
extern int lzxDecompress(const void* lzxData, size_t lzxLength, void* dst, size_t dstLength, uint32_t windowSize, void* windowData, size_t windowDataLength);
|
||||
|
||||
struct XexPatcher
|
||||
{
|
||||
enum class Result {
|
||||
|
2
thirdparty/disasm/ppc-dis.c
vendored
2
thirdparty/disasm/ppc-dis.c
vendored
@@ -840,7 +840,7 @@ const struct powerpc_operand powerpc_operands[] =
|
||||
{ 8, 0, insert_vperm, extract_vperm, 0 },
|
||||
|
||||
#define VD3D0 VPERM128 + 1
|
||||
{ 3, 18, NULL, NULL, 0 },
|
||||
{ 7, 18, NULL, NULL, 0 },
|
||||
|
||||
#define VD3D1 VD3D0 + 1
|
||||
{ 3, 16, NULL, NULL, 0 },
|
||||
|
Reference in New Issue
Block a user