target/mips: Style improvements in mips_mipssim.c
Fixes mostly errors and warnings reported by 'checkpatch.pl -f'. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1566216496-17375-17-git-send-email-aleksandar.markovic@rt-rk.com>
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@ -3,7 +3,7 @@
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*
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*
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* Emulates a very simple machine model similar to the one used by the
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* Emulates a very simple machine model similar to the one used by the
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* proprietary MIPS emulator.
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* proprietary MIPS emulator.
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*
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*
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* Copyright (c) 2007 Thiemo Seufer
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* Copyright (c) 2007 Thiemo Seufer
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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@ -76,8 +76,9 @@ static int64_t load_kernel(void)
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(uint64_t *)&kernel_high, big_endian,
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(uint64_t *)&kernel_high, big_endian,
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EM_MIPS, 1, 0);
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EM_MIPS, 1, 0);
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if (kernel_size >= 0) {
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if (kernel_size >= 0) {
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if ((entry & ~0x7fffffffULL) == 0x80000000)
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if ((entry & ~0x7fffffffULL) == 0x80000000) {
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entry = (int32_t)entry;
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entry = (int32_t)entry;
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}
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} else {
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} else {
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error_report("could not load kernel '%s': %s",
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error_report("could not load kernel '%s': %s",
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loaderparams.kernel_filename,
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loaderparams.kernel_filename,
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@ -89,9 +90,10 @@ static int64_t load_kernel(void)
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initrd_size = 0;
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initrd_size = 0;
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initrd_offset = 0;
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initrd_offset = 0;
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if (loaderparams.initrd_filename) {
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if (loaderparams.initrd_filename) {
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initrd_size = get_image_size (loaderparams.initrd_filename);
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initrd_size = get_image_size(loaderparams.initrd_filename);
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if (initrd_size > 0) {
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if (initrd_size > 0) {
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initrd_offset = (kernel_high + ~INITRD_PAGE_MASK) & INITRD_PAGE_MASK;
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initrd_offset = (kernel_high + ~INITRD_PAGE_MASK) &
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INITRD_PAGE_MASK;
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if (initrd_offset + initrd_size > loaderparams.ram_size) {
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if (initrd_offset + initrd_size > loaderparams.ram_size) {
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error_report("memory too small for initial ram disk '%s'",
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error_report("memory too small for initial ram disk '%s'",
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loaderparams.initrd_filename);
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loaderparams.initrd_filename);
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@ -175,8 +177,9 @@ mips_mipssim_init(MachineState *machine)
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/* Map the BIOS / boot exception handler. */
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/* Map the BIOS / boot exception handler. */
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memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
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memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
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/* Load a BIOS / boot exception handler image. */
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/* Load a BIOS / boot exception handler image. */
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if (bios_name == NULL)
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if (bios_name == NULL) {
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bios_name = BIOS_FILENAME;
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bios_name = BIOS_FILENAME;
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}
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filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
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filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
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if (filename) {
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if (filename) {
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bios_size = load_image_targphys(filename, 0x1fc00000LL, BIOS_SIZE);
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bios_size = load_image_targphys(filename, 0x1fc00000LL, BIOS_SIZE);
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@ -212,8 +215,10 @@ mips_mipssim_init(MachineState *machine)
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get_system_io(), 0, 0x00010000);
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get_system_io(), 0, 0x00010000);
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memory_region_add_subregion(get_system_memory(), 0x1fd00000, isa);
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memory_region_add_subregion(get_system_memory(), 0x1fd00000, isa);
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/* A single 16450 sits at offset 0x3f8. It is attached to
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/*
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MIPS CPU INT2, which is interrupt 4. */
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* A single 16450 sits at offset 0x3f8. It is attached to
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* MIPS CPU INT2, which is interrupt 4.
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*/
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if (serial_hd(0))
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if (serial_hd(0))
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serial_init(0x3f8, env->irq[4], 115200, serial_hd(0),
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serial_init(0x3f8, env->irq[4], 115200, serial_hd(0),
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get_system_io());
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get_system_io());
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