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create struct for machine initialization arguments

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This should help us to:
- More easily add or remove machine initialization arguments without
  having to change every single machine init function;
- More easily make mechanical changes involving the machine init
  functions in the future;
- Let machine initialization forward the init arguments to other
  functions more easily.

This change was half-mechanical process: first the struct was added with
the local ram_size, boot_device, kernel_*, initrd_*, and cpu_model local
variable initialization to all functions. Then the compiler helped me
locate the local variables that are unused, so they could be removed.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Eduardo Habkost 2012-10-15 17:22:02 -03:00 • committed by Blue Swirl
parent a96d8bea8e
commit 5f072e1f30
57 changed files with 515 additions and 411 deletions
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9
hw/r2d.c
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@ -219,11 +219,12 @@ static struct QEMU_PACKED
char kernel_cmdline[256];
} boot_params;
static void r2d_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
static void r2d_init(QEMUMachineInitArgs *args)
{
const char *cpu_model = args->cpu_model;
const char *kernel_filename = args->kernel_filename;
const char *kernel_cmdline = args->kernel_cmdline;
const char *initrd_filename = args->initrd_filename;
SuperHCPU *cpu;
CPUSH4State *env;
ResetData *reset_info;