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[Qemu-devel] [RFC 07/47] acpi: factor out ACPI const int packing out bui
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [RFC 07/47] acpi: factor out ACPI const int packing out build_append_value() |
Date: |
Fri, 19 Dec 2014 02:02:02 +0000 |
it will be reused for adding a plain integer
value into AML.
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/acpi/acpi_gen_utils.c | 19 +++----------------
1 file changed, 3 insertions(+), 16 deletions(-)
diff --git a/hw/acpi/acpi_gen_utils.c b/hw/acpi/acpi_gen_utils.c
index cfccb42..36d7a47 100644
--- a/hw/acpi/acpi_gen_utils.c
+++ b/hw/acpi/acpi_gen_utils.c
@@ -204,24 +204,8 @@ void build_extop_package(GArray *package, uint8_t op)
void build_append_value(GArray *table, uint32_t value, int size)
{
- uint8_t prefix;
int i;
- switch (size) {
- case 1:
- prefix = 0x0A; /* BytePrefix */
- break;
- case 2:
- prefix = 0x0B; /* WordPrefix */
- break;
- case 4:
- prefix = 0x0C; /* DWordPrefix */
- break;
- default:
- assert(0);
- return;
- }
- build_append_byte(table, prefix);
for (i = 0; i < size; ++i) {
build_append_byte(table, value & 0xFF);
value = value >> 8;
@@ -235,10 +219,13 @@ void build_append_int(GArray *table, uint32_t value)
} else if (value == 0x01) {
build_append_byte(table, 0x01); /* OneOp */
} else if (value <= 0xFF) {
+ build_append_byte(table, 0x0A); /* BytePrefix */
build_append_value(table, value, 1);
} else if (value <= 0xFFFF) {
+ build_append_byte(table, 0x0B); /* WordPrefix */
build_append_value(table, value, 2);
} else {
+ build_append_byte(table, 0x0C); /* DWordPrefix */
build_append_value(table, value, 4);
}
}
--
1.8.3.1
- [Qemu-devel] [RFC 00/47] ACPI refactoring: replace template patching with C ASL API, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 01/47] acpi: introduce AML composer aml_append(), Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 02/47] acpi: add acpi_scope() term, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 07/47] acpi: factor out ACPI const int packing out build_append_value(),
Igor Mammedov <=
- [Qemu-devel] [RFC 04/47] acpi: add acpi_method() term, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 06/47] acpi: add acpi_name() & acpi_name_decl() term, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 05/47] acpi: add acpi_if() term, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 03/47] acpi: add acpi_device() term, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 10/47] acpi: add acpi_return() term, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 11/47] acpi: add acpi_arg0(), acpi_arg1(), acpi_arg2(), acpi_arg3() terms, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 12/47] acpi: add acpi_store() term, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 14/47] acpi: add acpi_notify() term, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 16/47] pc: acpi-build: drop template patching and create PCI bus tree dinamically, Igor Mammedov, 2014/12/18
- [Qemu-devel] [RFC 13/47] acpi: add acpi_and() term, Igor Mammedov, 2014/12/18