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-rw-r--r--hw/acpi/aml-build.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 2927be1b59..bd919817fc 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -959,6 +959,24 @@ Aml *aml_word_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
}
/*
+ * ACPI 1.0b: 6.4.3.5.4 ASL Macros for DWORD Address Descriptor
+ *
+ * More verbose description at:
+ * ACPI 5.0: 19.5.33 DWordIO (DWord IO Resource Descriptor Macro)
+ */
+Aml *aml_dword_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
+ AmlDecode dec, AmlISARanges isa_ranges,
+ uint32_t addr_gran, uint32_t addr_min,
+ uint32_t addr_max, uint32_t addr_trans,
+ uint32_t len)
+
+{
+ return aml_dword_as_desc(AML_IO_RANGE, min_fixed, max_fixed, dec,
+ addr_gran, addr_min, addr_max, addr_trans, len,
+ isa_ranges);
+}
+
+/*
* ACPI 1.0b: 6.4.3.5.4 ASL Macros for DWORD Address Space Descriptor
*
* More verbose description at: