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Diffstat (limited to 'src/common/x64/abi.cpp')
-rw-r--r--src/common/x64/abi.cpp127
1 files changed, 57 insertions, 70 deletions
diff --git a/src/common/x64/abi.cpp b/src/common/x64/abi.cpp
index 955eb86ce..504b9c940 100644
--- a/src/common/x64/abi.cpp
+++ b/src/common/x64/abi.cpp
@@ -22,7 +22,8 @@ using namespace Gen;
// Shared code between Win64 and Unix64
-void XEmitter::ABI_CalculateFrameSize(BitSet32 mask, size_t rsp_alignment, size_t needed_frame_size, size_t* shadowp, size_t* subtractionp, size_t* xmm_offsetp) {
+void XEmitter::ABI_CalculateFrameSize(BitSet32 mask, size_t rsp_alignment, size_t needed_frame_size,
+ size_t* shadowp, size_t* subtractionp, size_t* xmm_offsetp) {
size_t shadow = 0;
#if defined(_WIN32)
shadow = 0x20;
@@ -49,17 +50,19 @@ void XEmitter::ABI_CalculateFrameSize(BitSet32 mask, size_t rsp_alignment, size_
*xmm_offsetp = subtraction - xmm_base_subtraction;
}
-size_t XEmitter::ABI_PushRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignment, size_t needed_frame_size) {
+size_t XEmitter::ABI_PushRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignment,
+ size_t needed_frame_size) {
size_t shadow, subtraction, xmm_offset;
- ABI_CalculateFrameSize(mask, rsp_alignment, needed_frame_size, &shadow, &subtraction, &xmm_offset);
+ ABI_CalculateFrameSize(mask, rsp_alignment, needed_frame_size, &shadow, &subtraction,
+ &xmm_offset);
- for (int r : mask & ABI_ALL_GPRS)
+ for (int r : mask& ABI_ALL_GPRS)
PUSH((X64Reg)r);
if (subtraction)
SUB(64, R(RSP), subtraction >= 0x80 ? Imm32((u32)subtraction) : Imm8((u8)subtraction));
- for (int x : mask & ABI_ALL_FPRS) {
+ for (int x : mask& ABI_ALL_FPRS) {
MOVAPD(MDisp(RSP, (int)xmm_offset), (X64Reg)(x - 16));
xmm_offset += 16;
}
@@ -67,12 +70,14 @@ size_t XEmitter::ABI_PushRegistersAndAdjustStack(BitSet32 mask, size_t rsp_align
return shadow;
}
-void XEmitter::ABI_PopRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignment, size_t needed_frame_size) {
+void XEmitter::ABI_PopRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignment,
+ size_t needed_frame_size) {
size_t shadow, subtraction, xmm_offset;
- ABI_CalculateFrameSize(mask, rsp_alignment, needed_frame_size, &shadow, &subtraction, &xmm_offset);
+ ABI_CalculateFrameSize(mask, rsp_alignment, needed_frame_size, &shadow, &subtraction,
+ &xmm_offset);
- for (int x : mask & ABI_ALL_FPRS) {
- MOVAPD((X64Reg) (x - 16), MDisp(RSP, (int)xmm_offset));
+ for (int x : mask& ABI_ALL_FPRS) {
+ MOVAPD((X64Reg)(x - 16), MDisp(RSP, (int)xmm_offset));
xmm_offset += 16;
}
@@ -86,10 +91,9 @@ void XEmitter::ABI_PopRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignmen
}
// Common functions
-void XEmitter::ABI_CallFunction(const void *func) {
+void XEmitter::ABI_CallFunction(const void* func) {
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -98,11 +102,10 @@ void XEmitter::ABI_CallFunction(const void *func) {
}
}
-void XEmitter::ABI_CallFunctionC16(const void *func, u16 param1) {
+void XEmitter::ABI_CallFunctionC16(const void* func, u16 param1) {
MOV(32, R(ABI_PARAM1), Imm32((u32)param1));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -111,25 +114,23 @@ void XEmitter::ABI_CallFunctionC16(const void *func, u16 param1) {
}
}
-void XEmitter::ABI_CallFunctionCC16(const void *func, u32 param1, u16 param2) {
+void XEmitter::ABI_CallFunctionCC16(const void* func, u32 param1, u16 param2) {
MOV(32, R(ABI_PARAM1), Imm32(param1));
MOV(32, R(ABI_PARAM2), Imm32((u32)param2));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
- // Far call
- MOV(64, R(RAX), ImmPtr(func));
- CALLptr(R(RAX));
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
+ // Far call
+ MOV(64, R(RAX), ImmPtr(func));
+ CALLptr(R(RAX));
} else {
CALL(func);
}
}
-void XEmitter::ABI_CallFunctionC(const void *func, u32 param1) {
+void XEmitter::ABI_CallFunctionC(const void* func, u32 param1) {
MOV(32, R(ABI_PARAM1), Imm32(param1));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -138,12 +139,11 @@ void XEmitter::ABI_CallFunctionC(const void *func, u32 param1) {
}
}
-void XEmitter::ABI_CallFunctionCC(const void *func, u32 param1, u32 param2) {
+void XEmitter::ABI_CallFunctionCC(const void* func, u32 param1, u32 param2) {
MOV(32, R(ABI_PARAM1), Imm32(param1));
MOV(32, R(ABI_PARAM2), Imm32(param2));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -152,13 +152,12 @@ void XEmitter::ABI_CallFunctionCC(const void *func, u32 param1, u32 param2) {
}
}
-void XEmitter::ABI_CallFunctionCCC(const void *func, u32 param1, u32 param2, u32 param3) {
+void XEmitter::ABI_CallFunctionCCC(const void* func, u32 param1, u32 param2, u32 param3) {
MOV(32, R(ABI_PARAM1), Imm32(param1));
MOV(32, R(ABI_PARAM2), Imm32(param2));
MOV(32, R(ABI_PARAM3), Imm32(param3));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -167,13 +166,12 @@ void XEmitter::ABI_CallFunctionCCC(const void *func, u32 param1, u32 param2, u32
}
}
-void XEmitter::ABI_CallFunctionCCP(const void *func, u32 param1, u32 param2, void *param3) {
+void XEmitter::ABI_CallFunctionCCP(const void* func, u32 param1, u32 param2, void* param3) {
MOV(32, R(ABI_PARAM1), Imm32(param1));
MOV(32, R(ABI_PARAM2), Imm32(param2));
MOV(64, R(ABI_PARAM3), ImmPtr(param3));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -182,14 +180,14 @@ void XEmitter::ABI_CallFunctionCCP(const void *func, u32 param1, u32 param2, voi
}
}
-void XEmitter::ABI_CallFunctionCCCP(const void *func, u32 param1, u32 param2, u32 param3, void *param4) {
+void XEmitter::ABI_CallFunctionCCCP(const void* func, u32 param1, u32 param2, u32 param3,
+ void* param4) {
MOV(32, R(ABI_PARAM1), Imm32(param1));
MOV(32, R(ABI_PARAM2), Imm32(param2));
MOV(32, R(ABI_PARAM3), Imm32(param3));
MOV(64, R(ABI_PARAM4), ImmPtr(param4));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -198,11 +196,10 @@ void XEmitter::ABI_CallFunctionCCCP(const void *func, u32 param1, u32 param2, u3
}
}
-void XEmitter::ABI_CallFunctionP(const void *func, void *param1) {
+void XEmitter::ABI_CallFunctionP(const void* func, void* param1) {
MOV(64, R(ABI_PARAM1), ImmPtr(param1));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -211,13 +208,12 @@ void XEmitter::ABI_CallFunctionP(const void *func, void *param1) {
}
}
-void XEmitter::ABI_CallFunctionPA(const void *func, void *param1, const Gen::OpArg &arg2) {
+void XEmitter::ABI_CallFunctionPA(const void* func, void* param1, const Gen::OpArg& arg2) {
MOV(64, R(ABI_PARAM1), ImmPtr(param1));
if (!arg2.IsSimpleReg(ABI_PARAM2))
MOV(32, R(ABI_PARAM2), arg2);
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -226,15 +222,15 @@ void XEmitter::ABI_CallFunctionPA(const void *func, void *param1, const Gen::OpA
}
}
-void XEmitter::ABI_CallFunctionPAA(const void *func, void *param1, const Gen::OpArg &arg2, const Gen::OpArg &arg3) {
+void XEmitter::ABI_CallFunctionPAA(const void* func, void* param1, const Gen::OpArg& arg2,
+ const Gen::OpArg& arg3) {
MOV(64, R(ABI_PARAM1), ImmPtr(param1));
if (!arg2.IsSimpleReg(ABI_PARAM2))
MOV(32, R(ABI_PARAM2), arg2);
if (!arg3.IsSimpleReg(ABI_PARAM3))
MOV(32, R(ABI_PARAM3), arg3);
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -243,13 +239,12 @@ void XEmitter::ABI_CallFunctionPAA(const void *func, void *param1, const Gen::Op
}
}
-void XEmitter::ABI_CallFunctionPPC(const void *func, void *param1, void *param2, u32 param3) {
+void XEmitter::ABI_CallFunctionPPC(const void* func, void* param1, void* param2, u32 param3) {
MOV(64, R(ABI_PARAM1), ImmPtr(param1));
MOV(64, R(ABI_PARAM2), ImmPtr(param2));
MOV(32, R(ABI_PARAM3), Imm32(param3));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -259,12 +254,11 @@ void XEmitter::ABI_CallFunctionPPC(const void *func, void *param1, void *param2,
}
// Pass a register as a parameter.
-void XEmitter::ABI_CallFunctionR(const void *func, X64Reg reg1) {
+void XEmitter::ABI_CallFunctionR(const void* func, X64Reg reg1) {
if (reg1 != ABI_PARAM1)
MOV(32, R(ABI_PARAM1), R(reg1));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -274,7 +268,7 @@ void XEmitter::ABI_CallFunctionR(const void *func, X64Reg reg1) {
}
// Pass two registers as parameters.
-void XEmitter::ABI_CallFunctionRR(const void *func, X64Reg reg1, X64Reg reg2) {
+void XEmitter::ABI_CallFunctionRR(const void* func, X64Reg reg1, X64Reg reg2) {
if (reg2 != ABI_PARAM1) {
if (reg1 != ABI_PARAM1)
MOV(64, R(ABI_PARAM1), R(reg1));
@@ -287,8 +281,7 @@ void XEmitter::ABI_CallFunctionRR(const void *func, X64Reg reg1, X64Reg reg2) {
MOV(64, R(ABI_PARAM1), R(reg1));
}
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -297,14 +290,12 @@ void XEmitter::ABI_CallFunctionRR(const void *func, X64Reg reg1, X64Reg reg2) {
}
}
-void XEmitter::ABI_CallFunctionAC(const void *func, const Gen::OpArg &arg1, u32 param2)
-{
+void XEmitter::ABI_CallFunctionAC(const void* func, const Gen::OpArg& arg1, u32 param2) {
if (!arg1.IsSimpleReg(ABI_PARAM1))
MOV(32, R(ABI_PARAM1), arg1);
MOV(32, R(ABI_PARAM2), Imm32(param2));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -313,15 +304,14 @@ void XEmitter::ABI_CallFunctionAC(const void *func, const Gen::OpArg &arg1, u32
}
}
-void XEmitter::ABI_CallFunctionACC(const void *func, const Gen::OpArg &arg1, u32 param2, u32 param3)
-{
+void XEmitter::ABI_CallFunctionACC(const void* func, const Gen::OpArg& arg1, u32 param2,
+ u32 param3) {
if (!arg1.IsSimpleReg(ABI_PARAM1))
MOV(32, R(ABI_PARAM1), arg1);
MOV(32, R(ABI_PARAM2), Imm32(param2));
MOV(64, R(ABI_PARAM3), Imm64(param3));
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -330,13 +320,11 @@ void XEmitter::ABI_CallFunctionACC(const void *func, const Gen::OpArg &arg1, u32
}
}
-void XEmitter::ABI_CallFunctionA(const void *func, const Gen::OpArg &arg1)
-{
+void XEmitter::ABI_CallFunctionA(const void* func, const Gen::OpArg& arg1) {
if (!arg1.IsSimpleReg(ABI_PARAM1))
MOV(32, R(ABI_PARAM1), arg1);
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
@@ -345,15 +333,14 @@ void XEmitter::ABI_CallFunctionA(const void *func, const Gen::OpArg &arg1)
}
}
-void XEmitter::ABI_CallFunctionAA(const void *func, const Gen::OpArg &arg1, const Gen::OpArg &arg2)
-{
+void XEmitter::ABI_CallFunctionAA(const void* func, const Gen::OpArg& arg1,
+ const Gen::OpArg& arg2) {
if (!arg1.IsSimpleReg(ABI_PARAM1))
MOV(32, R(ABI_PARAM1), arg1);
if (!arg2.IsSimpleReg(ABI_PARAM2))
MOV(32, R(ABI_PARAM2), arg2);
u64 distance = u64(func) - (u64(code) + 5);
- if (distance >= 0x0000000080000000ULL
- && distance < 0xFFFFFFFF80000000ULL) {
+ if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) {
// Far call
MOV(64, R(RAX), ImmPtr(func));
CALLptr(R(RAX));
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 16:29:01 +0200