[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [RFC 4/9] acpi: replace opencoded opcodes with defines
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [RFC 4/9] acpi: replace opencoded opcodes with defines |
Date: |
Fri, 7 Feb 2014 13:51:31 +0100 |
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/i386/acpi-build.c | 28 ++++++++++++++++++----------
1 files changed, 18 insertions(+), 10 deletions(-)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 6a43a7d..1dbe5ce 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -224,6 +224,14 @@ static void acpi_get_pci_info(PcPciInfo *info)
#define ACPI_BUILD_TABLE_FILE "etc/acpi/tables"
#define ACPI_BUILD_RSDP_FILE "etc/acpi/rsdp"
+#define BytePrefix 0x0A
+#define WordPrefix 0x0B
+#define DWordPrefix 0x0C
+
+#define NameOp 0x08
+#define ScopeOp 0x10
+#define DeviceOp 0x82
+
static void
build_header(GArray *linker, GArray *table_data,
AcpiTableHeader *h, uint32_t sig, int len, uint8_t rev)
@@ -364,13 +372,13 @@ static void build_append_value(GArray *table, uint32_t
value, int size)
switch (size) {
case 1:
- prefix = 0x0A; /* BytePrefix */
+ prefix = BytePrefix;
break;
case 2:
- prefix = 0x0B; /* WordPrefix */
+ prefix = WordPrefix;
break;
case 4:
- prefix = 0x0C; /* DWordPrefix */
+ prefix = DWordPrefix;
break;
default:
assert(0);
@@ -762,24 +770,24 @@ static void build_pci_bus_end(PCIBus *bus, void
*bus_state)
bool bus_hotplug_support = false;
if (bus->parent_dev) {
- op = 0x82; /* DeviceOp */
+ op = DeviceOp;
build_append_nameseg(bus_table, "S%.02X_",
bus->parent_dev->devfn);
- build_append_byte(bus_table, 0x08); /* NameOp */
+ build_append_byte(bus_table, NameOp);
build_append_nameseg(bus_table, "_SUN");
build_append_value(bus_table, PCI_SLOT(bus->parent_dev->devfn), 1);
- build_append_byte(bus_table, 0x08); /* NameOp */
+ build_append_byte(bus_table, NameOp);
build_append_nameseg(bus_table, "_ADR");
build_append_value(bus_table, (PCI_SLOT(bus->parent_dev->devfn) << 16)
|
PCI_FUNC(bus->parent_dev->devfn), 4);
} else {
- op = 0x10; /* ScopeOp */;
+ op = ScopeOp;
build_append_nameseg(bus_table, "PCI0");
}
bsel = object_property_get_qobject(OBJECT(bus), ACPI_PCIHP_PROP_BSEL,
NULL);
if (bsel) {
- build_append_byte(bus_table, 0x08); /* NameOp */
+ build_append_byte(bus_table, NameOp);
build_append_nameseg(bus_table, "BSEL");
build_append_int(bus_table, qint_get_int(qobject_to_qint(bsel)));
}
@@ -962,7 +970,7 @@ build_ssdt(GArray *table_data, GArray *linker,
{
GArray *sb_scope = build_alloc_array();
- uint8_t op = 0x10; /* ScopeOp */
+ uint8_t op = ScopeOp;
build_append_nameseg(sb_scope, "_SB_");
@@ -983,7 +991,7 @@ build_ssdt(GArray *table_data, GArray *linker,
build_append_notify_method(sb_scope, "NTFY", "CP%0.02X", acpi_cpus);
/* build "Name(CPON, Package() { One, One, ..., Zero, Zero, ... })" */
- build_append_byte(sb_scope, 0x08); /* NameOp */
+ build_append_byte(sb_scope, NameOp);
build_append_nameseg(sb_scope, "CPON");
{
--
1.7.1
- [Qemu-devel] [RFC 0/9] generate dynamic _CRS for motherboard resources, Igor Mammedov, 2014/02/07
- [Qemu-devel] [RFC 1/9] Revert "pc: Q35 DSDT: exclude CPU hotplug IO range from PCI bus resources", Igor Mammedov, 2014/02/07
- [Qemu-devel] [RFC 2/9] Revert "pc: PIIX DSDT: exclude CPU/PCI hotplug & GPE0 IO range from PCI bus resources", Igor Mammedov, 2014/02/07
- [Qemu-devel] [RFC 3/9] Partial revert "pc: ACPI: expose PRST IO range via _CRS", Igor Mammedov, 2014/02/07
- [Qemu-devel] [RFC 4/9] acpi: replace opencoded opcodes with defines,
Igor Mammedov <=
- [Qemu-devel] [RFC 5/9] acpi: add PNP0C02 to PCI0 bus, Igor Mammedov, 2014/02/07
- [Qemu-devel] [RFC 6/9] acpi: consume GPE0 IO resources in PNP0C02 device, Igor Mammedov, 2014/02/07
- [Qemu-devel] [RFC 7/9] acpi: consume CPU hotplug IO resource in PNP0C02 device, Igor Mammedov, 2014/02/07
- [Qemu-devel] [RFC 8/9] pcihp: expose PCI hotplug MMIO base/length as properties of piix4pm, Igor Mammedov, 2014/02/07
- [Qemu-devel] [RFC 9/9] acpi: consume PCIHP IO resource in PNP0C02 device, Igor Mammedov, 2014/02/07