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| author | Igor Mammedov <imammedo@redhat.com> | 2020-09-23 05:46:43 -0400 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-09-29 02:15:24 -0400 |
| commit | 5776fa998d1cef98588eef1b2173f2169016e577 (patch) | |
| tree | 2988e6cab068d07e3486d6c052204558f4f2eb64 | |
| parent | b48ad7c02ba77c151bb8b10db6418615fa4ff458 (diff) | |
| download | qemu-5776fa998d1cef98588eef1b2173f2169016e577.zip qemu-5776fa998d1cef98588eef1b2173f2169016e577.tar.gz qemu-5776fa998d1cef98588eef1b2173f2169016e577.tar.bz2 | |
acpi: add aml_land() and aml_break() primitives
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200923094650.1301166-5-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/acpi/aml-build.c | 16 | ||||
| -rw-r--r-- | include/hw/acpi/aml-build.h | 2 |
2 files changed, 18 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index f6fbc9b..3792ba9 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -556,6 +556,15 @@ Aml *aml_or(Aml *arg1, Aml *arg2, Aml *dst) return build_opcode_2arg_dst(0x7D /* OrOp */, arg1, arg2, dst); } +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLAnd */ +Aml *aml_land(Aml *arg1, Aml *arg2) +{ + Aml *var = aml_opcode(0x90 /* LAndOp */); + aml_append(var, arg1); + aml_append(var, arg2); + return var; +} + /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLOr */ Aml *aml_lor(Aml *arg1, Aml *arg2) { @@ -629,6 +638,13 @@ Aml *aml_notify(Aml *arg1, Aml *arg2) return var; } +/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefBreak */ +Aml *aml_break(void) +{ + Aml *var = aml_opcode(0xa5 /* BreakOp */); + return var; +} + /* helper to call method without argument */ Aml *aml_call0(const char *method) { diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index d27da03..fe0055f 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -290,6 +290,7 @@ Aml *aml_to_buffer(Aml *src, Aml *dst); Aml *aml_store(Aml *val, Aml *target); Aml *aml_and(Aml *arg1, Aml *arg2, Aml *dst); Aml *aml_or(Aml *arg1, Aml *arg2, Aml *dst); +Aml *aml_land(Aml *arg1, Aml *arg2); Aml *aml_lor(Aml *arg1, Aml *arg2); Aml *aml_shiftleft(Aml *arg1, Aml *count); Aml *aml_shiftright(Aml *arg1, Aml *count, Aml *dst); @@ -300,6 +301,7 @@ Aml *aml_increment(Aml *arg); Aml *aml_decrement(Aml *arg); Aml *aml_index(Aml *arg1, Aml *idx); Aml *aml_notify(Aml *arg1, Aml *arg2); +Aml *aml_break(void); Aml *aml_call0(const char *method); Aml *aml_call1(const char *method, Aml *arg1); Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2); |