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acpi: add aml_lgreater_equal()

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Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
This commit is contained in:
Igor Mammedov 2015-12-10 00:40:58 +01:00 committed by Michael S. Tsirkin
parent 52483d147b
commit 2d3f667dc6
2 changed files with 12 additions and 0 deletions
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11
hw/acpi/aml-build.c
View File

@ -764,6 +764,17 @@ Aml *aml_equal(Aml *arg1, Aml *arg2)
return var;
}
/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLGreaterEqual */
Aml *aml_lgreater_equal(Aml *arg1, Aml *arg2)
{
/* LGreaterEqualOp := LNotOp LLessOp */
Aml *var = aml_opcode(0x92 /* LNotOp */);
build_append_byte(var->buf, 0x95 /* LLessOp */);
aml_append(var, arg1);
aml_append(var, arg2);
return var;
}
/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefIfElse */
Aml *aml_if(Aml *predicate)
{

1
include/hw/acpi/aml-build.h
View File

@ -262,6 +262,7 @@ Aml *aml_local(int num);
Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
Aml *aml_lnot(Aml *arg);
Aml *aml_equal(Aml *arg1, Aml *arg2);
Aml *aml_lgreater_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);
Aml *aml_eisaid(const char *str);