Commit e1f776c4 authored by Shannon Zhao's avatar Shannon Zhao Committed by Peter Maydell
Browse files

hw/acpi/aml-build: Add Unicode macro 



Signed-off-by: default avatarShannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: default avatarShannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: default avatarIgor Mammedov <imammedo@redhat.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Message-id: 1432522520-8068-22-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent 616ef329

hw/acpi/aml-build.c

+17 −0
Original line number Diff line number Diff line
@@ -1069,6 +1069,23 @@ 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)

{

    int i = 0;

    Aml *var = aml_bundle(0x11 /* BufferOp */, AML_BUFFER);



    do {

        build_append_byte(var->buf, str[i]);

        build_append_byte(var->buf, 0);

        i++;

    } while (i <= strlen(str));



    return var;

}



void

build_header(GArray *linker, GArray *table_data,

             AcpiTableHeader *h, const char *sig, int len, uint8_t rev)

include/hw/acpi/aml-build.h

+1 −0
Original line number Diff line number Diff line
@@ -267,6 +267,7 @@ Aml *aml_field(const char *name, AmlAccessType type, AmlUpdateRule rule); 
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,