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Re: [Qemu-devel] [RFC PATCH 2/3] acpi: implement aml_lless_equal
From: |
Marc-André Lureau |
Subject: |
Re: [Qemu-devel] [RFC PATCH 2/3] acpi: implement aml_lless_equal |
Date: |
Fri, 12 Jan 2018 16:17:36 +0100 |
2018-01-10 19:35 GMT+01:00 Stefan Berger <address@hidden>:
> LLessEqualOp = LNotOp LGreaterOp
>
> Signed-off-by: Stefan Berger <address@hidden>
Reviewed-by: Marc-André Lureau <address@hidden>
> ---
> 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 36a6cc4..597a58d 100644
> --- a/hw/acpi/aml-build.c
> +++ b/hw/acpi/aml-build.c
> @@ -568,6 +568,16 @@ Aml *aml_lless(Aml *arg1, Aml *arg2)
> return var;
> }
>
> +Aml *aml_lless_equal(Aml *arg1, Aml *arg2)
> +{
> + /* LLessEqualOp := LNotOp LGreaterOp */
> + Aml *var = aml_opcode(0x92 /* LNotOp */);
> + build_append_byte(var->buf, 0x94 /* LGreaterOp */);
> + aml_append(var, arg1);
> + aml_append(var, arg2);
> + return var;
> +}
> +
> /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefAdd */
> Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst)
> {
> diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
> index 88d0738..c4398cc 100644
> --- a/include/hw/acpi/aml-build.h
> +++ b/include/hw/acpi/aml-build.h
> @@ -267,6 +267,7 @@ Aml *aml_lor(Aml *arg1, Aml *arg2);
> Aml *aml_shiftleft(Aml *arg1, Aml *count);
> Aml *aml_shiftright(Aml *arg1, Aml *count, Aml *dst);
> Aml *aml_lless(Aml *arg1, Aml *arg2);
> +Aml *aml_lless_equal(Aml *arg1, Aml *arg2);
> Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst);
> Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst);
> Aml *aml_increment(Aml *arg);
> --
> 2.5.5
>
>
--
Marc-André Lureau
[Qemu-devel] [RFC PATCH 3/3] acpi: Build TPM Physical Presence interface, Stefan Berger, 2018/01/10