93 Map.Entry<String, byte[]> generateConcreteBMHClassBytes(
94 final String types);
95
96 /**
97 * Returns a {@code byte[]} representation of a class implementing
98 * the zero and identity forms of all {@code LambdaForm.BasicType}s.
99 */
100 byte[] generateBasicFormsClassBytes(final String className);
101
102 /**
103 * Returns a {@code byte[]} representation of a class implementing
104 * the invoker forms for the set of supplied {@code invokerMethodTypes}
105 * and {@code callSiteMethodTypes}.
106 */
107 byte[] generateInvokersHolderClassBytes(String className,
108 MethodType[] invokerMethodTypes,
109 MethodType[] callSiteMethodTypes);
110
111 /**
112 * Returns a var handle view of a given memory address.
113 */
114 VarHandle memoryAddressViewVarHandle(Class<?> carrier, long alignment,
115 ByteOrder order, long offset, long[] strides);
116
117 /**
118 * Returns the carrier associated with a memory access var handle.
119 */
120 Class<?> memoryAddressCarrier(VarHandle handle);
121
122 /**
123 * Returns the alignment associated with a memory access var handle.
124 */
125 long memoryAddressAlignment(VarHandle handle);
126
127 /**
128 * Returns the byte order associated with a memory access var handle.
129 */
130 ByteOrder memoryAddressByteOrder(VarHandle handle);
131
132 /**
133 * Returns the offset associated with a memory access var handle.
134 */
135 long memoryAddressOffset(VarHandle handle);
136
137 /**
138 * Returns the strides associated with a memory access var handle.
139 */
140 long[] memoryAddressStrides(VarHandle handle);
141 }
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93 Map.Entry<String, byte[]> generateConcreteBMHClassBytes(
94 final String types);
95
96 /**
97 * Returns a {@code byte[]} representation of a class implementing
98 * the zero and identity forms of all {@code LambdaForm.BasicType}s.
99 */
100 byte[] generateBasicFormsClassBytes(final String className);
101
102 /**
103 * Returns a {@code byte[]} representation of a class implementing
104 * the invoker forms for the set of supplied {@code invokerMethodTypes}
105 * and {@code callSiteMethodTypes}.
106 */
107 byte[] generateInvokersHolderClassBytes(String className,
108 MethodType[] invokerMethodTypes,
109 MethodType[] callSiteMethodTypes);
110
111 /**
112 * Returns a var handle view of a given memory address.
113 * Used by {@code jdk.internal.foreign.LayoutPath} and
114 * {@code jdk.incubator.foreign.MemoryHandles}.
115 */
116 VarHandle memoryAddressViewVarHandle(Class<?> carrier, long alignmentMask,
117 ByteOrder order, long offset, long[] strides);
118
119 /**
120 * Returns the carrier associated with a memory access var handle.
121 * Used by {@code jdk.incubator.foreign.MemoryHandles}.
122 */
123 Class<?> memoryAddressCarrier(VarHandle handle);
124
125 /**
126 * Returns the alignment mask associated with a memory access var handle.
127 * Used by {@code jdk.incubator.foreign.MemoryHandles}.
128 */
129 long memoryAddressAlignmentMask(VarHandle handle);
130
131 /**
132 * Returns the byte order associated with a memory access var handle.
133 * Used by {@code jdk.incubator.foreign.MemoryHandles}.
134 */
135 ByteOrder memoryAddressByteOrder(VarHandle handle);
136
137 /**
138 * Returns the offset associated with a memory access var handle.
139 * Used by {@code jdk.incubator.foreign.MemoryHandles}.
140 */
141 long memoryAddressOffset(VarHandle handle);
142
143 /**
144 * Returns the strides associated with a memory access var handle.
145 * Used by {@code jdk.incubator.foreign.MemoryHandles}.
146 */
147 long[] memoryAddressStrides(VarHandle handle);
148 }
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