diff options
Diffstat (limited to 'src/common/x64/abi.cpp')
| -rw-r--r-- | src/common/x64/abi.cpp | 127 |
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; | |||
| 22 | 22 | ||
| 23 | // Shared code between Win64 and Unix64 | 23 | // Shared code between Win64 and Unix64 |
| 24 | 24 | ||
| 25 | 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) { | 25 | void XEmitter::ABI_CalculateFrameSize(BitSet32 mask, size_t rsp_alignment, size_t needed_frame_size, |
| 26 | size_t* shadowp, size_t* subtractionp, size_t* xmm_offsetp) { | ||
| 26 | size_t shadow = 0; | 27 | size_t shadow = 0; |
| 27 | #if defined(_WIN32) | 28 | #if defined(_WIN32) |
| 28 | shadow = 0x20; | 29 | shadow = 0x20; |
| @@ -49,17 +50,19 @@ void XEmitter::ABI_CalculateFrameSize(BitSet32 mask, size_t rsp_alignment, size_ | |||
| 49 | *xmm_offsetp = subtraction - xmm_base_subtraction; | 50 | *xmm_offsetp = subtraction - xmm_base_subtraction; |
| 50 | } | 51 | } |
| 51 | 52 | ||
| 52 | size_t XEmitter::ABI_PushRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignment, size_t needed_frame_size) { | 53 | size_t XEmitter::ABI_PushRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignment, |
| 54 | size_t needed_frame_size) { | ||
| 53 | size_t shadow, subtraction, xmm_offset; | 55 | size_t shadow, subtraction, xmm_offset; |
| 54 | ABI_CalculateFrameSize(mask, rsp_alignment, needed_frame_size, &shadow, &subtraction, &xmm_offset); | 56 | ABI_CalculateFrameSize(mask, rsp_alignment, needed_frame_size, &shadow, &subtraction, |
| 57 | &xmm_offset); | ||
| 55 | 58 | ||
| 56 | for (int r : mask & ABI_ALL_GPRS) | 59 | for (int r : mask& ABI_ALL_GPRS) |
| 57 | PUSH((X64Reg)r); | 60 | PUSH((X64Reg)r); |
| 58 | 61 | ||
| 59 | if (subtraction) | 62 | if (subtraction) |
| 60 | SUB(64, R(RSP), subtraction >= 0x80 ? Imm32((u32)subtraction) : Imm8((u8)subtraction)); | 63 | SUB(64, R(RSP), subtraction >= 0x80 ? Imm32((u32)subtraction) : Imm8((u8)subtraction)); |
| 61 | 64 | ||
| 62 | for (int x : mask & ABI_ALL_FPRS) { | 65 | for (int x : mask& ABI_ALL_FPRS) { |
| 63 | MOVAPD(MDisp(RSP, (int)xmm_offset), (X64Reg)(x - 16)); | 66 | MOVAPD(MDisp(RSP, (int)xmm_offset), (X64Reg)(x - 16)); |
| 64 | xmm_offset += 16; | 67 | xmm_offset += 16; |
| 65 | } | 68 | } |
| @@ -67,12 +70,14 @@ size_t XEmitter::ABI_PushRegistersAndAdjustStack(BitSet32 mask, size_t rsp_align | |||
| 67 | return shadow; | 70 | return shadow; |
| 68 | } | 71 | } |
| 69 | 72 | ||
| 70 | void XEmitter::ABI_PopRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignment, size_t needed_frame_size) { | 73 | void XEmitter::ABI_PopRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignment, |
| 74 | size_t needed_frame_size) { | ||
| 71 | size_t shadow, subtraction, xmm_offset; | 75 | size_t shadow, subtraction, xmm_offset; |
| 72 | ABI_CalculateFrameSize(mask, rsp_alignment, needed_frame_size, &shadow, &subtraction, &xmm_offset); | 76 | ABI_CalculateFrameSize(mask, rsp_alignment, needed_frame_size, &shadow, &subtraction, |
| 77 | &xmm_offset); | ||
| 73 | 78 | ||
| 74 | for (int x : mask & ABI_ALL_FPRS) { | 79 | for (int x : mask& ABI_ALL_FPRS) { |
| 75 | MOVAPD((X64Reg) (x - 16), MDisp(RSP, (int)xmm_offset)); | 80 | MOVAPD((X64Reg)(x - 16), MDisp(RSP, (int)xmm_offset)); |
| 76 | xmm_offset += 16; | 81 | xmm_offset += 16; |
| 77 | } | 82 | } |
| 78 | 83 | ||
| @@ -86,10 +91,9 @@ void XEmitter::ABI_PopRegistersAndAdjustStack(BitSet32 mask, size_t rsp_alignmen | |||
| 86 | } | 91 | } |
| 87 | 92 | ||
| 88 | // Common functions | 93 | // Common functions |
| 89 | void XEmitter::ABI_CallFunction(const void *func) { | 94 | void XEmitter::ABI_CallFunction(const void* func) { |
| 90 | u64 distance = u64(func) - (u64(code) + 5); | 95 | u64 distance = u64(func) - (u64(code) + 5); |
| 91 | if (distance >= 0x0000000080000000ULL | 96 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 92 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 93 | // Far call | 97 | // Far call |
| 94 | MOV(64, R(RAX), ImmPtr(func)); | 98 | MOV(64, R(RAX), ImmPtr(func)); |
| 95 | CALLptr(R(RAX)); | 99 | CALLptr(R(RAX)); |
| @@ -98,11 +102,10 @@ void XEmitter::ABI_CallFunction(const void *func) { | |||
| 98 | } | 102 | } |
| 99 | } | 103 | } |
| 100 | 104 | ||
| 101 | void XEmitter::ABI_CallFunctionC16(const void *func, u16 param1) { | 105 | void XEmitter::ABI_CallFunctionC16(const void* func, u16 param1) { |
| 102 | MOV(32, R(ABI_PARAM1), Imm32((u32)param1)); | 106 | MOV(32, R(ABI_PARAM1), Imm32((u32)param1)); |
| 103 | u64 distance = u64(func) - (u64(code) + 5); | 107 | u64 distance = u64(func) - (u64(code) + 5); |
| 104 | if (distance >= 0x0000000080000000ULL | 108 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 105 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 106 | // Far call | 109 | // Far call |
| 107 | MOV(64, R(RAX), ImmPtr(func)); | 110 | MOV(64, R(RAX), ImmPtr(func)); |
| 108 | CALLptr(R(RAX)); | 111 | CALLptr(R(RAX)); |
| @@ -111,25 +114,23 @@ void XEmitter::ABI_CallFunctionC16(const void *func, u16 param1) { | |||
| 111 | } | 114 | } |
| 112 | } | 115 | } |
| 113 | 116 | ||
| 114 | void XEmitter::ABI_CallFunctionCC16(const void *func, u32 param1, u16 param2) { | 117 | void XEmitter::ABI_CallFunctionCC16(const void* func, u32 param1, u16 param2) { |
| 115 | MOV(32, R(ABI_PARAM1), Imm32(param1)); | 118 | MOV(32, R(ABI_PARAM1), Imm32(param1)); |
| 116 | MOV(32, R(ABI_PARAM2), Imm32((u32)param2)); | 119 | MOV(32, R(ABI_PARAM2), Imm32((u32)param2)); |
| 117 | u64 distance = u64(func) - (u64(code) + 5); | 120 | u64 distance = u64(func) - (u64(code) + 5); |
| 118 | if (distance >= 0x0000000080000000ULL | 121 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 119 | && distance < 0xFFFFFFFF80000000ULL) { | 122 | // Far call |
| 120 | // Far call | 123 | MOV(64, R(RAX), ImmPtr(func)); |
| 121 | MOV(64, R(RAX), ImmPtr(func)); | 124 | CALLptr(R(RAX)); |
| 122 | CALLptr(R(RAX)); | ||
| 123 | } else { | 125 | } else { |
| 124 | CALL(func); | 126 | CALL(func); |
| 125 | } | 127 | } |
| 126 | } | 128 | } |
| 127 | 129 | ||
| 128 | void XEmitter::ABI_CallFunctionC(const void *func, u32 param1) { | 130 | void XEmitter::ABI_CallFunctionC(const void* func, u32 param1) { |
| 129 | MOV(32, R(ABI_PARAM1), Imm32(param1)); | 131 | MOV(32, R(ABI_PARAM1), Imm32(param1)); |
| 130 | u64 distance = u64(func) - (u64(code) + 5); | 132 | u64 distance = u64(func) - (u64(code) + 5); |
| 131 | if (distance >= 0x0000000080000000ULL | 133 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 132 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 133 | // Far call | 134 | // Far call |
| 134 | MOV(64, R(RAX), ImmPtr(func)); | 135 | MOV(64, R(RAX), ImmPtr(func)); |
| 135 | CALLptr(R(RAX)); | 136 | CALLptr(R(RAX)); |
| @@ -138,12 +139,11 @@ void XEmitter::ABI_CallFunctionC(const void *func, u32 param1) { | |||
| 138 | } | 139 | } |
| 139 | } | 140 | } |
| 140 | 141 | ||
| 141 | void XEmitter::ABI_CallFunctionCC(const void *func, u32 param1, u32 param2) { | 142 | void XEmitter::ABI_CallFunctionCC(const void* func, u32 param1, u32 param2) { |
| 142 | MOV(32, R(ABI_PARAM1), Imm32(param1)); | 143 | MOV(32, R(ABI_PARAM1), Imm32(param1)); |
| 143 | MOV(32, R(ABI_PARAM2), Imm32(param2)); | 144 | MOV(32, R(ABI_PARAM2), Imm32(param2)); |
| 144 | u64 distance = u64(func) - (u64(code) + 5); | 145 | u64 distance = u64(func) - (u64(code) + 5); |
| 145 | if (distance >= 0x0000000080000000ULL | 146 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 146 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 147 | // Far call | 147 | // Far call |
| 148 | MOV(64, R(RAX), ImmPtr(func)); | 148 | MOV(64, R(RAX), ImmPtr(func)); |
| 149 | CALLptr(R(RAX)); | 149 | CALLptr(R(RAX)); |
| @@ -152,13 +152,12 @@ void XEmitter::ABI_CallFunctionCC(const void *func, u32 param1, u32 param2) { | |||
| 152 | } | 152 | } |
| 153 | } | 153 | } |
| 154 | 154 | ||
| 155 | void XEmitter::ABI_CallFunctionCCC(const void *func, u32 param1, u32 param2, u32 param3) { | 155 | void XEmitter::ABI_CallFunctionCCC(const void* func, u32 param1, u32 param2, u32 param3) { |
| 156 | MOV(32, R(ABI_PARAM1), Imm32(param1)); | 156 | MOV(32, R(ABI_PARAM1), Imm32(param1)); |
| 157 | MOV(32, R(ABI_PARAM2), Imm32(param2)); | 157 | MOV(32, R(ABI_PARAM2), Imm32(param2)); |
| 158 | MOV(32, R(ABI_PARAM3), Imm32(param3)); | 158 | MOV(32, R(ABI_PARAM3), Imm32(param3)); |
| 159 | u64 distance = u64(func) - (u64(code) + 5); | 159 | u64 distance = u64(func) - (u64(code) + 5); |
| 160 | if (distance >= 0x0000000080000000ULL | 160 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 161 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 162 | // Far call | 161 | // Far call |
| 163 | MOV(64, R(RAX), ImmPtr(func)); | 162 | MOV(64, R(RAX), ImmPtr(func)); |
| 164 | CALLptr(R(RAX)); | 163 | CALLptr(R(RAX)); |
| @@ -167,13 +166,12 @@ void XEmitter::ABI_CallFunctionCCC(const void *func, u32 param1, u32 param2, u32 | |||
| 167 | } | 166 | } |
| 168 | } | 167 | } |
| 169 | 168 | ||
| 170 | void XEmitter::ABI_CallFunctionCCP(const void *func, u32 param1, u32 param2, void *param3) { | 169 | void XEmitter::ABI_CallFunctionCCP(const void* func, u32 param1, u32 param2, void* param3) { |
| 171 | MOV(32, R(ABI_PARAM1), Imm32(param1)); | 170 | MOV(32, R(ABI_PARAM1), Imm32(param1)); |
| 172 | MOV(32, R(ABI_PARAM2), Imm32(param2)); | 171 | MOV(32, R(ABI_PARAM2), Imm32(param2)); |
| 173 | MOV(64, R(ABI_PARAM3), ImmPtr(param3)); | 172 | MOV(64, R(ABI_PARAM3), ImmPtr(param3)); |
| 174 | u64 distance = u64(func) - (u64(code) + 5); | 173 | u64 distance = u64(func) - (u64(code) + 5); |
| 175 | if (distance >= 0x0000000080000000ULL | 174 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 176 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 177 | // Far call | 175 | // Far call |
| 178 | MOV(64, R(RAX), ImmPtr(func)); | 176 | MOV(64, R(RAX), ImmPtr(func)); |
| 179 | CALLptr(R(RAX)); | 177 | CALLptr(R(RAX)); |
| @@ -182,14 +180,14 @@ void XEmitter::ABI_CallFunctionCCP(const void *func, u32 param1, u32 param2, voi | |||
| 182 | } | 180 | } |
| 183 | } | 181 | } |
| 184 | 182 | ||
| 185 | void XEmitter::ABI_CallFunctionCCCP(const void *func, u32 param1, u32 param2, u32 param3, void *param4) { | 183 | void XEmitter::ABI_CallFunctionCCCP(const void* func, u32 param1, u32 param2, u32 param3, |
| 184 | void* param4) { | ||
| 186 | MOV(32, R(ABI_PARAM1), Imm32(param1)); | 185 | MOV(32, R(ABI_PARAM1), Imm32(param1)); |
| 187 | MOV(32, R(ABI_PARAM2), Imm32(param2)); | 186 | MOV(32, R(ABI_PARAM2), Imm32(param2)); |
| 188 | MOV(32, R(ABI_PARAM3), Imm32(param3)); | 187 | MOV(32, R(ABI_PARAM3), Imm32(param3)); |
| 189 | MOV(64, R(ABI_PARAM4), ImmPtr(param4)); | 188 | MOV(64, R(ABI_PARAM4), ImmPtr(param4)); |
| 190 | u64 distance = u64(func) - (u64(code) + 5); | 189 | u64 distance = u64(func) - (u64(code) + 5); |
| 191 | if (distance >= 0x0000000080000000ULL | 190 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 192 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 193 | // Far call | 191 | // Far call |
| 194 | MOV(64, R(RAX), ImmPtr(func)); | 192 | MOV(64, R(RAX), ImmPtr(func)); |
| 195 | CALLptr(R(RAX)); | 193 | CALLptr(R(RAX)); |
| @@ -198,11 +196,10 @@ void XEmitter::ABI_CallFunctionCCCP(const void *func, u32 param1, u32 param2, u3 | |||
| 198 | } | 196 | } |
| 199 | } | 197 | } |
| 200 | 198 | ||
| 201 | void XEmitter::ABI_CallFunctionP(const void *func, void *param1) { | 199 | void XEmitter::ABI_CallFunctionP(const void* func, void* param1) { |
| 202 | MOV(64, R(ABI_PARAM1), ImmPtr(param1)); | 200 | MOV(64, R(ABI_PARAM1), ImmPtr(param1)); |
| 203 | u64 distance = u64(func) - (u64(code) + 5); | 201 | u64 distance = u64(func) - (u64(code) + 5); |
| 204 | if (distance >= 0x0000000080000000ULL | 202 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 205 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 206 | // Far call | 203 | // Far call |
| 207 | MOV(64, R(RAX), ImmPtr(func)); | 204 | MOV(64, R(RAX), ImmPtr(func)); |
| 208 | CALLptr(R(RAX)); | 205 | CALLptr(R(RAX)); |
| @@ -211,13 +208,12 @@ void XEmitter::ABI_CallFunctionP(const void *func, void *param1) { | |||
| 211 | } | 208 | } |
| 212 | } | 209 | } |
| 213 | 210 | ||
| 214 | void XEmitter::ABI_CallFunctionPA(const void *func, void *param1, const Gen::OpArg &arg2) { | 211 | void XEmitter::ABI_CallFunctionPA(const void* func, void* param1, const Gen::OpArg& arg2) { |
| 215 | MOV(64, R(ABI_PARAM1), ImmPtr(param1)); | 212 | MOV(64, R(ABI_PARAM1), ImmPtr(param1)); |
| 216 | if (!arg2.IsSimpleReg(ABI_PARAM2)) | 213 | if (!arg2.IsSimpleReg(ABI_PARAM2)) |
| 217 | MOV(32, R(ABI_PARAM2), arg2); | 214 | MOV(32, R(ABI_PARAM2), arg2); |
| 218 | u64 distance = u64(func) - (u64(code) + 5); | 215 | u64 distance = u64(func) - (u64(code) + 5); |
| 219 | if (distance >= 0x0000000080000000ULL | 216 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 220 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 221 | // Far call | 217 | // Far call |
| 222 | MOV(64, R(RAX), ImmPtr(func)); | 218 | MOV(64, R(RAX), ImmPtr(func)); |
| 223 | CALLptr(R(RAX)); | 219 | CALLptr(R(RAX)); |
| @@ -226,15 +222,15 @@ void XEmitter::ABI_CallFunctionPA(const void *func, void *param1, const Gen::OpA | |||
| 226 | } | 222 | } |
| 227 | } | 223 | } |
| 228 | 224 | ||
| 229 | void XEmitter::ABI_CallFunctionPAA(const void *func, void *param1, const Gen::OpArg &arg2, const Gen::OpArg &arg3) { | 225 | void XEmitter::ABI_CallFunctionPAA(const void* func, void* param1, const Gen::OpArg& arg2, |
| 226 | const Gen::OpArg& arg3) { | ||
| 230 | MOV(64, R(ABI_PARAM1), ImmPtr(param1)); | 227 | MOV(64, R(ABI_PARAM1), ImmPtr(param1)); |
| 231 | if (!arg2.IsSimpleReg(ABI_PARAM2)) | 228 | if (!arg2.IsSimpleReg(ABI_PARAM2)) |
| 232 | MOV(32, R(ABI_PARAM2), arg2); | 229 | MOV(32, R(ABI_PARAM2), arg2); |
| 233 | if (!arg3.IsSimpleReg(ABI_PARAM3)) | 230 | if (!arg3.IsSimpleReg(ABI_PARAM3)) |
| 234 | MOV(32, R(ABI_PARAM3), arg3); | 231 | MOV(32, R(ABI_PARAM3), arg3); |
| 235 | u64 distance = u64(func) - (u64(code) + 5); | 232 | u64 distance = u64(func) - (u64(code) + 5); |
| 236 | if (distance >= 0x0000000080000000ULL | 233 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 237 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 238 | // Far call | 234 | // Far call |
| 239 | MOV(64, R(RAX), ImmPtr(func)); | 235 | MOV(64, R(RAX), ImmPtr(func)); |
| 240 | CALLptr(R(RAX)); | 236 | CALLptr(R(RAX)); |
| @@ -243,13 +239,12 @@ void XEmitter::ABI_CallFunctionPAA(const void *func, void *param1, const Gen::Op | |||
| 243 | } | 239 | } |
| 244 | } | 240 | } |
| 245 | 241 | ||
| 246 | void XEmitter::ABI_CallFunctionPPC(const void *func, void *param1, void *param2, u32 param3) { | 242 | void XEmitter::ABI_CallFunctionPPC(const void* func, void* param1, void* param2, u32 param3) { |
| 247 | MOV(64, R(ABI_PARAM1), ImmPtr(param1)); | 243 | MOV(64, R(ABI_PARAM1), ImmPtr(param1)); |
| 248 | MOV(64, R(ABI_PARAM2), ImmPtr(param2)); | 244 | MOV(64, R(ABI_PARAM2), ImmPtr(param2)); |
| 249 | MOV(32, R(ABI_PARAM3), Imm32(param3)); | 245 | MOV(32, R(ABI_PARAM3), Imm32(param3)); |
| 250 | u64 distance = u64(func) - (u64(code) + 5); | 246 | u64 distance = u64(func) - (u64(code) + 5); |
| 251 | if (distance >= 0x0000000080000000ULL | 247 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 252 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 253 | // Far call | 248 | // Far call |
| 254 | MOV(64, R(RAX), ImmPtr(func)); | 249 | MOV(64, R(RAX), ImmPtr(func)); |
| 255 | CALLptr(R(RAX)); | 250 | CALLptr(R(RAX)); |
| @@ -259,12 +254,11 @@ void XEmitter::ABI_CallFunctionPPC(const void *func, void *param1, void *param2, | |||
| 259 | } | 254 | } |
| 260 | 255 | ||
| 261 | // Pass a register as a parameter. | 256 | // Pass a register as a parameter. |
| 262 | void XEmitter::ABI_CallFunctionR(const void *func, X64Reg reg1) { | 257 | void XEmitter::ABI_CallFunctionR(const void* func, X64Reg reg1) { |
| 263 | if (reg1 != ABI_PARAM1) | 258 | if (reg1 != ABI_PARAM1) |
| 264 | MOV(32, R(ABI_PARAM1), R(reg1)); | 259 | MOV(32, R(ABI_PARAM1), R(reg1)); |
| 265 | u64 distance = u64(func) - (u64(code) + 5); | 260 | u64 distance = u64(func) - (u64(code) + 5); |
| 266 | if (distance >= 0x0000000080000000ULL | 261 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 267 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 268 | // Far call | 262 | // Far call |
| 269 | MOV(64, R(RAX), ImmPtr(func)); | 263 | MOV(64, R(RAX), ImmPtr(func)); |
| 270 | CALLptr(R(RAX)); | 264 | CALLptr(R(RAX)); |
| @@ -274,7 +268,7 @@ void XEmitter::ABI_CallFunctionR(const void *func, X64Reg reg1) { | |||
| 274 | } | 268 | } |
| 275 | 269 | ||
| 276 | // Pass two registers as parameters. | 270 | // Pass two registers as parameters. |
| 277 | void XEmitter::ABI_CallFunctionRR(const void *func, X64Reg reg1, X64Reg reg2) { | 271 | void XEmitter::ABI_CallFunctionRR(const void* func, X64Reg reg1, X64Reg reg2) { |
| 278 | if (reg2 != ABI_PARAM1) { | 272 | if (reg2 != ABI_PARAM1) { |
| 279 | if (reg1 != ABI_PARAM1) | 273 | if (reg1 != ABI_PARAM1) |
| 280 | MOV(64, R(ABI_PARAM1), R(reg1)); | 274 | MOV(64, R(ABI_PARAM1), R(reg1)); |
| @@ -287,8 +281,7 @@ void XEmitter::ABI_CallFunctionRR(const void *func, X64Reg reg1, X64Reg reg2) { | |||
| 287 | MOV(64, R(ABI_PARAM1), R(reg1)); | 281 | MOV(64, R(ABI_PARAM1), R(reg1)); |
| 288 | } | 282 | } |
| 289 | u64 distance = u64(func) - (u64(code) + 5); | 283 | u64 distance = u64(func) - (u64(code) + 5); |
| 290 | if (distance >= 0x0000000080000000ULL | 284 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 291 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 292 | // Far call | 285 | // Far call |
| 293 | MOV(64, R(RAX), ImmPtr(func)); | 286 | MOV(64, R(RAX), ImmPtr(func)); |
| 294 | CALLptr(R(RAX)); | 287 | CALLptr(R(RAX)); |
| @@ -297,14 +290,12 @@ void XEmitter::ABI_CallFunctionRR(const void *func, X64Reg reg1, X64Reg reg2) { | |||
| 297 | } | 290 | } |
| 298 | } | 291 | } |
| 299 | 292 | ||
| 300 | void XEmitter::ABI_CallFunctionAC(const void *func, const Gen::OpArg &arg1, u32 param2) | 293 | void XEmitter::ABI_CallFunctionAC(const void* func, const Gen::OpArg& arg1, u32 param2) { |
| 301 | { | ||
| 302 | if (!arg1.IsSimpleReg(ABI_PARAM1)) | 294 | if (!arg1.IsSimpleReg(ABI_PARAM1)) |
| 303 | MOV(32, R(ABI_PARAM1), arg1); | 295 | MOV(32, R(ABI_PARAM1), arg1); |
| 304 | MOV(32, R(ABI_PARAM2), Imm32(param2)); | 296 | MOV(32, R(ABI_PARAM2), Imm32(param2)); |
| 305 | u64 distance = u64(func) - (u64(code) + 5); | 297 | u64 distance = u64(func) - (u64(code) + 5); |
| 306 | if (distance >= 0x0000000080000000ULL | 298 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 307 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 308 | // Far call | 299 | // Far call |
| 309 | MOV(64, R(RAX), ImmPtr(func)); | 300 | MOV(64, R(RAX), ImmPtr(func)); |
| 310 | CALLptr(R(RAX)); | 301 | CALLptr(R(RAX)); |
| @@ -313,15 +304,14 @@ void XEmitter::ABI_CallFunctionAC(const void *func, const Gen::OpArg &arg1, u32 | |||
| 313 | } | 304 | } |
| 314 | } | 305 | } |
| 315 | 306 | ||
| 316 | void XEmitter::ABI_CallFunctionACC(const void *func, const Gen::OpArg &arg1, u32 param2, u32 param3) | 307 | void XEmitter::ABI_CallFunctionACC(const void* func, const Gen::OpArg& arg1, u32 param2, |
| 317 | { | 308 | u32 param3) { |
| 318 | if (!arg1.IsSimpleReg(ABI_PARAM1)) | 309 | if (!arg1.IsSimpleReg(ABI_PARAM1)) |
| 319 | MOV(32, R(ABI_PARAM1), arg1); | 310 | MOV(32, R(ABI_PARAM1), arg1); |
| 320 | MOV(32, R(ABI_PARAM2), Imm32(param2)); | 311 | MOV(32, R(ABI_PARAM2), Imm32(param2)); |
| 321 | MOV(64, R(ABI_PARAM3), Imm64(param3)); | 312 | MOV(64, R(ABI_PARAM3), Imm64(param3)); |
| 322 | u64 distance = u64(func) - (u64(code) + 5); | 313 | u64 distance = u64(func) - (u64(code) + 5); |
| 323 | if (distance >= 0x0000000080000000ULL | 314 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 324 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 325 | // Far call | 315 | // Far call |
| 326 | MOV(64, R(RAX), ImmPtr(func)); | 316 | MOV(64, R(RAX), ImmPtr(func)); |
| 327 | CALLptr(R(RAX)); | 317 | CALLptr(R(RAX)); |
| @@ -330,13 +320,11 @@ void XEmitter::ABI_CallFunctionACC(const void *func, const Gen::OpArg &arg1, u32 | |||
| 330 | } | 320 | } |
| 331 | } | 321 | } |
| 332 | 322 | ||
| 333 | void XEmitter::ABI_CallFunctionA(const void *func, const Gen::OpArg &arg1) | 323 | void XEmitter::ABI_CallFunctionA(const void* func, const Gen::OpArg& arg1) { |
| 334 | { | ||
| 335 | if (!arg1.IsSimpleReg(ABI_PARAM1)) | 324 | if (!arg1.IsSimpleReg(ABI_PARAM1)) |
| 336 | MOV(32, R(ABI_PARAM1), arg1); | 325 | MOV(32, R(ABI_PARAM1), arg1); |
| 337 | u64 distance = u64(func) - (u64(code) + 5); | 326 | u64 distance = u64(func) - (u64(code) + 5); |
| 338 | if (distance >= 0x0000000080000000ULL | 327 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 339 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 340 | // Far call | 328 | // Far call |
| 341 | MOV(64, R(RAX), ImmPtr(func)); | 329 | MOV(64, R(RAX), ImmPtr(func)); |
| 342 | CALLptr(R(RAX)); | 330 | CALLptr(R(RAX)); |
| @@ -345,15 +333,14 @@ void XEmitter::ABI_CallFunctionA(const void *func, const Gen::OpArg &arg1) | |||
| 345 | } | 333 | } |
| 346 | } | 334 | } |
| 347 | 335 | ||
| 348 | void XEmitter::ABI_CallFunctionAA(const void *func, const Gen::OpArg &arg1, const Gen::OpArg &arg2) | 336 | void XEmitter::ABI_CallFunctionAA(const void* func, const Gen::OpArg& arg1, |
| 349 | { | 337 | const Gen::OpArg& arg2) { |
| 350 | if (!arg1.IsSimpleReg(ABI_PARAM1)) | 338 | if (!arg1.IsSimpleReg(ABI_PARAM1)) |
| 351 | MOV(32, R(ABI_PARAM1), arg1); | 339 | MOV(32, R(ABI_PARAM1), arg1); |
| 352 | if (!arg2.IsSimpleReg(ABI_PARAM2)) | 340 | if (!arg2.IsSimpleReg(ABI_PARAM2)) |
| 353 | MOV(32, R(ABI_PARAM2), arg2); | 341 | MOV(32, R(ABI_PARAM2), arg2); |
| 354 | u64 distance = u64(func) - (u64(code) + 5); | 342 | u64 distance = u64(func) - (u64(code) + 5); |
| 355 | if (distance >= 0x0000000080000000ULL | 343 | if (distance >= 0x0000000080000000ULL && distance < 0xFFFFFFFF80000000ULL) { |
| 356 | && distance < 0xFFFFFFFF80000000ULL) { | ||
| 357 | // Far call | 344 | // Far call |
| 358 | MOV(64, R(RAX), ImmPtr(func)); | 345 | MOV(64, R(RAX), ImmPtr(func)); |
| 359 | CALLptr(R(RAX)); | 346 | CALLptr(R(RAX)); |