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qemu: bios: use preprocessor for pci link routing (Avi Kivity)
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Signed-off-by: Avi Kivity <avi@qumranet.com>
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Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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Index: bochs/bios/acpi-dsdt.dsl
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===================================================================
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--- bochs.orig/bios/acpi-dsdt.dsl
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+++ bochs/bios/acpi-dsdt.dsl
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@@ -47,42 +47,22 @@ DefinitionBlock (
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section 6.2.8.1 */
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/* Note: we provide the same info as the PCI routing
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table of the Bochs BIOS */
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-
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- // PCI Slot 0
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- Package() {0x0000ffff, 0, LNKD, 0},
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- Package() {0x0000ffff, 1, LNKA, 0},
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- Package() {0x0000ffff, 2, LNKB, 0},
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- Package() {0x0000ffff, 3, LNKC, 0},
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-
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- // PCI Slot 1
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- Package() {0x0001ffff, 0, LNKA, 0},
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- Package() {0x0001ffff, 1, LNKB, 0},
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- Package() {0x0001ffff, 2, LNKC, 0},
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- Package() {0x0001ffff, 3, LNKD, 0},
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-
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- // PCI Slot 2
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- Package() {0x0002ffff, 0, LNKB, 0},
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- Package() {0x0002ffff, 1, LNKC, 0},
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- Package() {0x0002ffff, 2, LNKD, 0},
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- Package() {0x0002ffff, 3, LNKA, 0},
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-
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- // PCI Slot 3
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- Package() {0x0003ffff, 0, LNKC, 0},
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- Package() {0x0003ffff, 1, LNKD, 0},
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- Package() {0x0003ffff, 2, LNKA, 0},
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- Package() {0x0003ffff, 3, LNKB, 0},
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-
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- // PCI Slot 4
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- Package() {0x0004ffff, 0, LNKD, 0},
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- Package() {0x0004ffff, 1, LNKA, 0},
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- Package() {0x0004ffff, 2, LNKB, 0},
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- Package() {0x0004ffff, 3, LNKC, 0},
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-
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- // PCI Slot 5
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- Package() {0x0005ffff, 0, LNKA, 0},
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- Package() {0x0005ffff, 1, LNKB, 0},
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- Package() {0x0005ffff, 2, LNKC, 0},
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- Package() {0x0005ffff, 3, LNKD, 0},
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+#define prt_slot(nr, lnk0, lnk1, lnk2, lnk3) \
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+ Package() { nr##ffff, 0, lnk0, 0 }, \
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+ Package() { nr##ffff, 1, lnk1, 0 }, \
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+ Package() { nr##ffff, 2, lnk2, 0 }, \
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+ Package() { nr##ffff, 3, lnk3, 0 }
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+
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+#define prt_slot0(nr) prt_slot(nr, LNKD, LNKA, LNKB, LNKC)
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+#define prt_slot1(nr) prt_slot(nr, LNKA, LNKB, LNKC, LNKD)
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+#define prt_slot2(nr) prt_slot(nr, LNKB, LNKC, LNKD, LNKA)
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+#define prt_slot3(nr) prt_slot(nr, LNKC, LNKD, LNKA, LNKB)
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+ prt_slot0(0x0000),
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+ prt_slot1(0x0001),
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+ prt_slot2(0x0002),
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+ prt_slot3(0x0003),
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+ prt_slot0(0x0004),
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+ prt_slot1(0x0005),
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})
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Name (_CRS, ResourceTemplate ()
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--
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