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pc: Generate init functions with a macro

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All pc-i440fx and pc-q35 init functions simply call the corresponding
compat function and then call the main init function. Use a macro to
generate that code.

Backports commit 99fbeafee8b568e796863980365080abdb8d675e from qemu
This commit is contained in:
Eduardo Habkost 2018-03-11 13:41:19 -04:00 committed by Lioncash
parent 6a287ba88e
commit ba09afc8b5
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 12 additions and 6 deletions
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18
qemu/hw/i386/pc_piix.c
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@ -48,10 +48,16 @@ static void pc_compat_2_2(struct uc_struct *uc, MachineState *machine)
{ {
} }
static int pc_init_pci_2_2(struct uc_struct *uc, MachineState *machine) // Unicorn: Modified for use with unicorn (no need for an option function)
{ #define DEFINE_I440FX_MACHINE(suffix, name, compatfn) \
pc_compat_2_2(uc, machine); static int pc_init_##suffix(struct uc_struct *uc, MachineState *machine) \
return pc_init1(uc, machine); { \
} void (*compat)(struct uc_struct *uc, MachineState *m) = (compatfn); \
if (compat) { \
compat(uc, machine); \
} \
return pc_init1(uc, machine); \
} \
DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix)
DEFINE_PC_MACHINE(v2_2, "pc-i440fx-2.2", pc_init_pci_2_2); DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2);