Message ID | 1432568042-19553-7-git-send-email-marcel@redhat.com |
---|---|
State | New |
Headers | show |
On 2015/5/25 23:33, Marcel Apfelbaum wrote: > Add encoding for ACPI DefShiftRight Opcode. > > Reviewed-by: Igor Mammedov <imammedo@redhat.com> > Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org> > --- > hw/acpi/aml-build.c | 10 ++++++++++ > include/hw/acpi/aml-build.h | 1 + > 2 files changed, 11 insertions(+) > > diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c > index 4d45610..f3733b3 100644 > --- a/hw/acpi/aml-build.c > +++ b/hw/acpi/aml-build.c > @@ -474,6 +474,16 @@ 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) > { > diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h > index 6391331..e1dab5a 100644 > --- a/include/hw/acpi/aml-build.h > +++ b/include/hw/acpi/aml-build.h > @@ -165,6 +165,7 @@ 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); >
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 4d45610..f3733b3 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -474,6 +474,16 @@ 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) { diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 6391331..e1dab5a 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -165,6 +165,7 @@ 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);