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acpi: add aml_index() term

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Add encoding for ACPI DefIndex Opcode.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
This commit is contained in:
Marcel Apfelbaum 2015-05-25 18:33:42 +03:00 committed by Michael S. Tsirkin
parent 96396e2858
commit 928b899657
2 changed files with 11 additions and 0 deletions
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10
hw/acpi/aml-build.c
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@ -474,6 +474,16 @@ Aml *aml_add(Aml *arg1, Aml *arg2)
return var;
}
/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIndex */
Aml *aml_index(Aml *arg1, Aml *idx)
{
Aml *var = aml_opcode(0x88 /* IndexOp */);
aml_append(var, arg1);
aml_append(var, idx);
build_append_byte(var->buf, 0x00 /* NullNameOp */);
return var;
}
/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefNotify */
Aml *aml_notify(Aml *arg1, Aml *arg2)
{

1
include/hw/acpi/aml-build.h
View file

@ -204,6 +204,7 @@ Aml *aml_and(Aml *arg1, Aml *arg2);
Aml *aml_or(Aml *arg1, Aml *arg2);
Aml *aml_lless(Aml *arg1, Aml *arg2);
Aml *aml_add(Aml *arg1, Aml *arg2);
Aml *aml_index(Aml *arg1, Aml *idx);
Aml *aml_notify(Aml *arg1, Aml *arg2);
Aml *aml_call1(const char *method, Aml *arg1);
Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);