acpi: add aml_to_buffer()
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
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@ -449,6 +449,19 @@ Aml *aml_to_hexstring(Aml *src, Aml *dst)
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return var;
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return var;
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}
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}
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/* ACPI 2.0a: 17.2.4.4 Type 2 Opcodes Encoding: DefToBuffer */
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Aml *aml_to_buffer(Aml *src, Aml *dst)
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{
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Aml *var = aml_opcode(0x96 /* ToBufferOp */);
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aml_append(var, src);
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if (dst) {
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aml_append(var, dst);
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} else {
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build_append_byte(var->buf, 0x00 /* NullNameOp */);
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}
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return var;
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}
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/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefStore */
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/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefStore */
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Aml *aml_store(Aml *val, Aml *target)
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Aml *aml_store(Aml *val, Aml *target)
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{
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{
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@ -231,6 +231,7 @@ Aml *aml_int(const uint64_t val);
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Aml *aml_arg(int pos);
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Aml *aml_arg(int pos);
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Aml *aml_to_integer(Aml *arg);
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Aml *aml_to_integer(Aml *arg);
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Aml *aml_to_hexstring(Aml *src, Aml *dst);
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Aml *aml_to_hexstring(Aml *src, Aml *dst);
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Aml *aml_to_buffer(Aml *src, Aml *dst);
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Aml *aml_store(Aml *val, Aml *target);
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Aml *aml_store(Aml *val, Aml *target);
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Aml *aml_and(Aml *arg1, Aml *arg2);
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Aml *aml_and(Aml *arg1, Aml *arg2);
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Aml *aml_or(Aml *arg1, Aml *arg2);
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Aml *aml_or(Aml *arg1, Aml *arg2);
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