Signed-off-by: Igor Mammedov <imamm...@redhat.com> --- v2: * use build_append_value() to pack PblkAddr instead of doing it manually --- hw/acpi/aml-build.c | 15 +++++++++++++++ include/hw/acpi/aml-build.h | 2 ++ 2 files changed, 17 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 670d3e9..aa5ef59 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -701,3 +701,18 @@ Aml *aml_varpackage(uint32_t num_elements) build_append_int(var->buf, num_elements); return var; } + +/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefProcessor */ +Aml *aml_processor(uint8_t proc_id, uint32_t pblk_addr, uint8_t pblk_len, + const char *name_format, ...) +{ + va_list ap; + Aml *var = aml_bundle(0x83 /* ProcessorOp */, AML_EXT_PACKAGE); + va_start(ap, name_format); + build_append_namestringv(var->buf, name_format, ap); + va_end(ap); + build_append_byte(var->buf, proc_id); /* ProcID */ + build_append_value(var->buf, pblk_addr, sizeof(pblk_addr)); /* PblkAddr */ + build_append_byte(var->buf, pblk_len); /* PblkLen */ + return var; +} diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index e918055..3cf9fbb 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -104,6 +104,8 @@ Aml *aml_named_field(const char *name, unsigned length); Aml *aml_local(int num); Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2); 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); /* Block AML object primitives */ Aml *aml_def_block(const char *signature, uint8_t revision, -- 1.8.3.1