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Re: [Qemu-devel] [PATCH v5 15/20] hw/acpi/aml-build: Add aml_not() term
From: |
Shannon Zhao |
Subject: |
Re: [Qemu-devel] [PATCH v5 15/20] hw/acpi/aml-build: Add aml_not() term |
Date: |
Tue, 5 May 2015 10:45:06 +0800 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
On 2015/4/15 21:25, Shannon Zhao wrote:
> From: Shannon Zhao <address@hidden>
>
> Signed-off-by: Shannon Zhao <address@hidden>
> Signed-off-by: Shannon Zhao <address@hidden>
> Reviewed-by: Alex Bennée <address@hidden>
> ---
> hw/acpi/aml-build.c | 9 +++++++++
> include/hw/acpi/aml-build.h | 1 +
> 2 files changed, 10 insertions(+)
>
> diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
> index cd4ffe2..139099f 100644
> --- a/hw/acpi/aml-build.c
> +++ b/hw/acpi/aml-build.c
> @@ -608,6 +608,15 @@ Aml *aml_irq_no_flags(uint8_t irq)
> return var;
> }
>
> +/* ACPI 1.0: 16.2.3 Operators: DefLNot */
> +Aml *aml_not(Aml *arg)
> +{
> + Aml *var = aml_opcode(0x92 /* LNotOp */);
> + aml_append(var, arg);
> + build_append_int(var->buf, 0x00); /* NullNameOp */
This is not necessary to append 0, will remove it at next version.
> + return var;
> +}
> +
> /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLEqual */
> Aml *aml_equal(Aml *arg1, Aml *arg2)
> {
> diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
> index 61c1a03..08b3fbd 100644
> --- a/include/hw/acpi/aml-build.h
> +++ b/include/hw/acpi/aml-build.h
> @@ -224,6 +224,7 @@ Aml *aml_named_field(const char *name, unsigned length);
> Aml *aml_reserved_field(unsigned length);
> Aml *aml_local(int num);
> Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
> +Aml *aml_not(Aml *arg);
> Aml *aml_equal(Aml *arg1, Aml *arg2);
> Aml *aml_processor(uint8_t proc_id, uint32_t pblk_addr, uint8_t pblk_len,
> const char *name_format, ...) GCC_FMT_ATTR(4, 5);
>
--
Shannon
- Re: [Qemu-devel] [PATCH v5 15/20] hw/acpi/aml-build: Add aml_not() term,
Shannon Zhao <=