diff options
| -rw-r--r-- | hw/acpi/aml-build.c | 9 | ||||
| -rw-r--r-- | include/hw/acpi/aml-build.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index b4fff5f0a8..f58eb0123a 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -427,6 +427,15 @@ Aml *aml_arg(int pos) return var; } +/* ACPI 2.0a: 17.2.4.4 Type 2 Opcodes Encoding: DefToInteger */ +Aml *aml_to_integer(Aml *arg) +{ + Aml *var = aml_opcode(0x99 /* ToIntegerOp */); + aml_append(var, arg); + build_append_byte(var->buf, 0x00 /* NullNameOp */); + return var; +} + /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefStore */ Aml *aml_store(Aml *val, Aml *target) { diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 81326bd9b7..c3d3fd5c8f 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -224,6 +224,7 @@ Aml *aml_name_decl(const char *name, Aml *val); Aml *aml_return(Aml *val); Aml *aml_int(const uint64_t val); Aml *aml_arg(int pos); +Aml *aml_to_integer(Aml *arg); Aml *aml_store(Aml *val, Aml *target); Aml *aml_and(Aml *arg1, Aml *arg2); Aml *aml_or(Aml *arg1, Aml *arg2); |