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Issue 2949103005: PPC/s390: Remove TypeFeedbackId parameters from assembler and full-code. (Closed)
Patch Set: Created 3 years, 6 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <assert.h> // For assert 5 #include <assert.h> // For assert
6 #include <limits.h> // For LONG_MIN, LONG_MAX. 6 #include <limits.h> // For LONG_MIN, LONG_MAX.
7 7
8 #if V8_TARGET_ARCH_S390 8 #if V8_TARGET_ARCH_S390
9 9
10 #include "src/base/bits.h" 10 #include "src/base/bits.h"
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119 bind(&start); 119 bind(&start);
120 #endif 120 #endif
121 121
122 mov(ip, Operand(reinterpret_cast<intptr_t>(target), rmode)); 122 mov(ip, Operand(reinterpret_cast<intptr_t>(target), rmode));
123 basr(r14, ip); 123 basr(r14, ip);
124 124
125 DCHECK_EQ(expected_size, SizeOfCodeGeneratedSince(&start)); 125 DCHECK_EQ(expected_size, SizeOfCodeGeneratedSince(&start));
126 } 126 }
127 127
128 int MacroAssembler::CallSize(Handle<Code> code, RelocInfo::Mode rmode, 128 int MacroAssembler::CallSize(Handle<Code> code, RelocInfo::Mode rmode,
129 TypeFeedbackId ast_id, Condition cond) { 129 Condition cond) {
130 return 6; // BRASL 130 return 6; // BRASL
131 } 131 }
132 132
133 void MacroAssembler::Call(Handle<Code> code, RelocInfo::Mode rmode, 133 void MacroAssembler::Call(Handle<Code> code, RelocInfo::Mode rmode,
134 TypeFeedbackId ast_id, Condition cond) { 134 Condition cond) {
135 DCHECK(RelocInfo::IsCodeTarget(rmode) && cond == al); 135 DCHECK(RelocInfo::IsCodeTarget(rmode) && cond == al);
136 136
137 #ifdef DEBUG 137 #ifdef DEBUG
138 // Check the expected size before generating code to ensure we assume the same 138 // Check the expected size before generating code to ensure we assume the same
139 // constant pool availability (e.g., whether constant pool is full or not). 139 // constant pool availability (e.g., whether constant pool is full or not).
140 int expected_size = CallSize(code, rmode, ast_id, cond); 140 int expected_size = CallSize(code, rmode, cond);
141 Label start; 141 Label start;
142 bind(&start); 142 bind(&start);
143 #endif 143 #endif
144 call(code, rmode, ast_id); 144 call(code, rmode);
145 DCHECK_EQ(expected_size, SizeOfCodeGeneratedSince(&start)); 145 DCHECK_EQ(expected_size, SizeOfCodeGeneratedSince(&start));
146 } 146 }
147 147
148 void MacroAssembler::Drop(int count) { 148 void MacroAssembler::Drop(int count) {
149 if (count > 0) { 149 if (count > 0) {
150 int total = count * kPointerSize; 150 int total = count * kPointerSize;
151 if (is_uint12(total)) { 151 if (is_uint12(total)) {
152 la(sp, MemOperand(sp, total)); 152 la(sp, MemOperand(sp, total));
153 } else if (is_int20(total)) { 153 } else if (is_int20(total)) {
154 lay(sp, MemOperand(sp, total)); 154 lay(sp, MemOperand(sp, total));
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1934 LoadP(result, FieldMemOperand(map, Map::kConstructorOrBackPointerOffset)); 1934 LoadP(result, FieldMemOperand(map, Map::kConstructorOrBackPointerOffset));
1935 bind(&loop); 1935 bind(&loop);
1936 JumpIfSmi(result, &done); 1936 JumpIfSmi(result, &done);
1937 CompareObjectType(result, temp, temp2, MAP_TYPE); 1937 CompareObjectType(result, temp, temp2, MAP_TYPE);
1938 bne(&done); 1938 bne(&done);
1939 LoadP(result, FieldMemOperand(result, Map::kConstructorOrBackPointerOffset)); 1939 LoadP(result, FieldMemOperand(result, Map::kConstructorOrBackPointerOffset));
1940 b(&loop); 1940 b(&loop);
1941 bind(&done); 1941 bind(&done);
1942 } 1942 }
1943 1943
1944 void MacroAssembler::CallStub(CodeStub* stub, TypeFeedbackId ast_id, 1944 void MacroAssembler::CallStub(CodeStub* stub, Condition cond) {
1945 Condition cond) {
1946 DCHECK(AllowThisStubCall(stub)); // Stub calls are not allowed in some stubs. 1945 DCHECK(AllowThisStubCall(stub)); // Stub calls are not allowed in some stubs.
1947 Call(stub->GetCode(), RelocInfo::CODE_TARGET, ast_id, cond); 1946 Call(stub->GetCode(), RelocInfo::CODE_TARGET, cond);
1948 } 1947 }
1949 1948
1950 void MacroAssembler::TailCallStub(CodeStub* stub, Condition cond) { 1949 void MacroAssembler::TailCallStub(CodeStub* stub, Condition cond) {
1951 Jump(stub->GetCode(), RelocInfo::CODE_TARGET, cond); 1950 Jump(stub->GetCode(), RelocInfo::CODE_TARGET, cond);
1952 } 1951 }
1953 1952
1954 bool MacroAssembler::AllowThisStubCall(CodeStub* stub) { 1953 bool MacroAssembler::AllowThisStubCall(CodeStub* stub) {
1955 return has_frame_ || !stub->SometimesSetsUpAFrame(); 1954 return has_frame_ || !stub->SometimesSetsUpAFrame();
1956 } 1955 }
1957 1956
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5386 } 5385 }
5387 if (mag.shift > 0) ShiftRightArith(result, result, Operand(mag.shift)); 5386 if (mag.shift > 0) ShiftRightArith(result, result, Operand(mag.shift));
5388 ExtractBit(r0, dividend, 31); 5387 ExtractBit(r0, dividend, 31);
5389 AddP(result, r0); 5388 AddP(result, r0);
5390 } 5389 }
5391 5390
5392 } // namespace internal 5391 } // namespace internal
5393 } // namespace v8 5392 } // namespace v8
5394 5393
5395 #endif // V8_TARGET_ARCH_S390 5394 #endif // V8_TARGET_ARCH_S390
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