Commit f7bd7b8e authored by Marcel Apfelbaum's avatar Marcel Apfelbaum Committed by Michael S. Tsirkin
Browse files

acpi: add aml_shiftright() term 



Add encoding for ACPI DefShiftRight Opcode.

Reviewed-by: default avatarIgor Mammedov <imammedo@redhat.com>
Signed-off-by: default avatarMarcel Apfelbaum <marcel@redhat.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: default avatarShannon Zhao <shannon.zhao@linaro.org>
parent a57ddddd

hw/acpi/aml-build.c

+10 −0
Original line number Diff line number Diff line
@@ -465,6 +465,16 @@ Aml *aml_shiftleft(Aml *arg1, Aml *count) 
    return var;

}



/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefShiftRight */

Aml *aml_shiftright(Aml *arg1, Aml *count)

{

    Aml *var = aml_opcode(0x7A /* ShiftRightOp */);

    aml_append(var, arg1);

    aml_append(var, count);

    build_append_byte(var->buf, 0x00); /* NullNameOp */

    return var;

}



/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLLess */

Aml *aml_lless(Aml *arg1, Aml *arg2)

{

include/hw/acpi/aml-build.h

+1 −0
Original line number Diff line number Diff line
@@ -203,6 +203,7 @@ Aml *aml_store(Aml *val, Aml *target); 
Aml *aml_and(Aml *arg1, Aml *arg2);

Aml *aml_or(Aml *arg1, Aml *arg2);

Aml *aml_shiftleft(Aml *arg1, Aml *count);

Aml *aml_shiftright(Aml *arg1, Aml *count);

Aml *aml_lless(Aml *arg1, Aml *arg2);

Aml *aml_add(Aml *arg1, Aml *arg2);

Aml *aml_index(Aml *arg1, Aml *idx);