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Re: [Qemu-devel] [PATCH v6 20/22] hw/acpi/aml-build: Add Unicode macro
From: |
Shannon Zhao |
Subject: |
Re: [Qemu-devel] [PATCH v6 20/22] hw/acpi/aml-build: Add Unicode macro |
Date: |
Mon, 18 May 2015 14:05:01 +0800 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
On 2015/5/15 22:13, Igor Mammedov wrote:
> On Thu, 7 May 2015 17:29:22 +0800
> Shannon Zhao <address@hidden> wrote:
>
>> From: Shannon Zhao <address@hidden>
>>
>> Signed-off-by: Shannon Zhao <address@hidden>
>> Signed-off-by: Shannon Zhao <address@hidden>
>> ---
>> hw/acpi/aml-build.c | 18 ++++++++++++++++++
>> include/hw/acpi/aml-build.h | 1 +
>> 2 files changed, 19 insertions(+)
>>
>> diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
>> index 67b7719..06f9d37 100644
>> --- a/hw/acpi/aml-build.c
>> +++ b/hw/acpi/aml-build.c
>> @@ -1061,6 +1061,24 @@ Aml *aml_touuid(const char *uuid)
>> return var;
>> }
>>
>> +/*
>> + * ACPI 2.0b: 16.2.3.6.4.3 Unicode Macro (Convert Ascii String To Unicode)
>> + */
>> +Aml *aml_unicode(const char *str)
>> +{
>> + Aml *var = aml_bundle(0x11 /* BufferOp */, AML_BUFFER);
>> +
>> + while (*str != '\0') {
> {
>> + build_append_byte(var->buf, 0);
>> + build_append_byte(var->buf, *str);
> order seems to be wrong, shouldn't you swap bytes?
>
oops, thanks.
>> + str++;
>> + }
> } while(*str != '\0');
>
> and drop vvv
sorry, you mean drop what here?
>> + build_append_byte(var->buf, 0);
>> + build_append_byte(var->buf, *str);
>> +
>> + return var;
>> +}
>> +
>> void
>> build_header(GArray *linker, GArray *table_data,
>> AcpiTableHeader *h, const char *sig, int len, uint8_t rev)
>> diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
>> index 5ff9c14..39b44e4 100644
>> --- a/include/hw/acpi/aml-build.h
>> +++ b/include/hw/acpi/aml-build.h
>> @@ -269,6 +269,7 @@ Aml *aml_field(const char *name, AmlFieldFlags flags);
>> Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
>> Aml *aml_varpackage(uint32_t num_elements);
>> Aml *aml_touuid(const char *uuid);
>> +Aml *aml_unicode(const char *str);
>>
>> void
>> build_header(GArray *linker, GArray *table_data,
>
>
> .
>
--
Shannon
- [Qemu-devel] [PATCH v6 16/22] hw/acpi/aml-build: Add aml_lnot() term, (continued)
- [Qemu-devel] [PATCH v6 16/22] hw/acpi/aml-build: Add aml_lnot() term, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 12/22] hw/arm/virt-acpi-build: Add PCIe info and generate MCFG table, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 15/22] hw/acpi/aml-build: Add aml_or() term, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 14/22] hw/acpi/aml-build: Add ToUUID macro, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 10/22] hw/arm/virt-acpi-build: Generate RSDT table, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 20/22] hw/acpi/aml-build: Add Unicode macro, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 18/22] hw/acpi/aml-build: Add aml_create_dword_field() term, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 19/22] hw/acpi/aml-build: Add aml_dword_io() term, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 11/22] hw/arm/virt-acpi-build: Generate RSDP table, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 13/22] hw/acpi/aml-build: Make aml_buffer() definition consistent with the spec, Shannon Zhao, 2015/05/07
- [Qemu-devel] [PATCH v6 17/22] hw/acpi/aml-build: Add aml_else() term, Shannon Zhao, 2015/05/07