diff options
Diffstat (limited to 'lib_i386')
| -rw-r--r-- | lib_i386/Makefile | 2 | ||||
| -rw-r--r-- | lib_i386/bios.S | 12 | ||||
| -rw-r--r-- | lib_i386/bios.h | 2 | ||||
| -rw-r--r-- | lib_i386/bios_pci.S | 54 | ||||
| -rw-r--r-- | lib_i386/pci.c | 4 | ||||
| -rw-r--r-- | lib_i386/pci_type1.c | 16 | ||||
| -rw-r--r-- | lib_i386/realmode_switch.S | 60 |
7 files changed, 75 insertions, 75 deletions
diff --git a/lib_i386/Makefile b/lib_i386/Makefile index 4cc29f4..4fbcd08 100644 --- a/lib_i386/Makefile +++ b/lib_i386/Makefile @@ -39,7 +39,7 @@ COBJS-y += video_bios.o COBJS-y += video.o COBJS-y += zimage.o -SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) $(LIB): $(obj).depend $(OBJS) diff --git a/lib_i386/bios.S b/lib_i386/bios.S index 4606419..d6ca3e3 100644 --- a/lib_i386/bios.S +++ b/lib_i386/bios.S @@ -248,7 +248,7 @@ Lhandeled: /* ************************************************************ - * BIOS interrupt 10h -- VGA services + * BIOS interrupt 10h -- VGA services ************************************************************ */ bios_10h: @@ -293,7 +293,7 @@ gs movw %ax, OFFS_AX(%bp) /* ************************************************************ - * BIOS interrupt 12h -- Get Memory Size + * BIOS interrupt 12h -- Get Memory Size ************************************************************ */ bios_12h: @@ -352,7 +352,7 @@ gs movw OFFS_AX(%bp), %ax movw $0xffff, %ax ret -Lfunc_c0h: /* Return System Configuration Parameters (PS2 only) */ +Lfunc_c0h: /* Return System Configuration Parameters (PS2 only) */ gs movw OFFS_FLAGS(%bp), %ax orw $1, %ax /* return carry -- function not supported */ gs movw %ax, OFFS_FLAGS(%bp) @@ -377,7 +377,7 @@ cs movw ram_in_64kb_chunks, %ax shlw $6, %ax /* multiply by 64 */ subw $0x400, %ax /* 1st meg does not count */ -gs movw %ax, OFFS_AX(%bp) /* return memory size between 1M and 16M in 1kb chunks in AX and CX */ +gs movw %ax, OFFS_AX(%bp) /* return memory size between 1M and 16M in 1kb chunks in AX and CX */ gs movw %ax, OFFS_CX(%bp) gs movw $0, OFFS_BX(%bp) /* set BX and DX to 0*/ gs movw $0, OFFS_DX(%bp) @@ -455,8 +455,8 @@ Lfunc_b1h: .globl ram_in_64kb_chunks ram_in_64kb_chunks: - .word 0 + .word 0 .globl bios_equipment bios_equipment: - .word 0 + .word 0 diff --git a/lib_i386/bios.h b/lib_i386/bios.h index 59143dd..4901f89 100644 --- a/lib_i386/bios.h +++ b/lib_i386/bios.h @@ -57,7 +57,7 @@ #define OFFS_FLAGS 44 /* 16bit */ #define SEGMENT 0x40 -#define STACK 0x800 /* stack at 0x40:0x800 -> 0x800 */ +#define STACK 0x800 /* stack at 0x40:0x800 -> 0x800 */ /* save general registers */ /* save some segments */ diff --git a/lib_i386/bios_pci.S b/lib_i386/bios_pci.S index b57b726..67fd00b 100644 --- a/lib_i386/bios_pci.S +++ b/lib_i386/bios_pci.S @@ -84,14 +84,14 @@ gs movb %al, OFFS_AL(%bp) /* We support cfg type 1 */ gs movw %ax, OFFS_BX(%bp) cs movb pci_last_bus, %al /* last bus number */ gs movb %al, OFFS_CL(%bp) - jmp clear_carry + jmp clear_carry /*****************************************************************************/ /* device 0-31, function 0-7 */ pci_bios_find_device: #ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_find_device +cs incl num_pci_bios_find_device #endif gs movw OFFS_CX(%bp), %di shll $16, %edi @@ -214,12 +214,12 @@ pci_bios_read_cfg_byte: cs incl num_pci_bios_read_cfg_byte #endif call pci_bios_select_register -gs movw OFFS_DI(%bp), %dx +gs movw OFFS_DI(%bp), %dx andw $3, %dx addw $0xcfc, %dx inb %dx, %al gs movb %al, OFFS_CL(%bp) - jmp clear_carry + jmp clear_carry /*****************************************************************************/ @@ -228,12 +228,12 @@ pci_bios_read_cfg_word: cs incl num_pci_bios_read_cfg_word #endif call pci_bios_select_register -gs movw OFFS_DI(%bp), %dx +gs movw OFFS_DI(%bp), %dx andw $2, %dx addw $0xcfc, %dx inw %dx, %ax gs movw %ax, OFFS_CX(%bp) - jmp clear_carry + jmp clear_carry /*****************************************************************************/ @@ -246,7 +246,7 @@ cs incl num_pci_bios_read_cfg_dword movw $0xcfc, %dx inl %dx, %eax gs movl %eax, OFFS_ECX(%bp) - jmp clear_carry + jmp clear_carry /*****************************************************************************/ @@ -255,12 +255,12 @@ pci_bios_write_cfg_byte: cs incl num_pci_bios_write_cfg_byte #endif call pci_bios_select_register -gs movw OFFS_DI(%bp), %dx +gs movw OFFS_DI(%bp), %dx gs movb OFFS_CL(%bp), %al andw $3, %dx addw $0xcfc, %dx outb %al, %dx - jmp clear_carry + jmp clear_carry /*****************************************************************************/ @@ -269,12 +269,12 @@ pci_bios_write_cfg_word: cs incl num_pci_bios_write_cfg_word #endif call pci_bios_select_register -gs movw OFFS_DI(%bp), %dx +gs movw OFFS_DI(%bp), %dx gs movw OFFS_CX(%bp), %ax andw $2, %dx addw $0xcfc, %dx outw %ax, %dx - jmp clear_carry + jmp clear_carry /*****************************************************************************/ @@ -286,7 +286,7 @@ cs incl num_pci_bios_write_cfg_dword gs movl OFFS_ECX(%bp), %eax movw $0xcfc, %dx outl %eax, %dx - jmp clear_carry + jmp clear_carry /*****************************************************************************/ @@ -318,8 +318,8 @@ cs incl num_pci_bios_unknown_function /*****************************************************************************/ pci_bios_select_register: -gs movw OFFS_BX(%bp), %bx -gs movw OFFS_DI(%bp), %ax +gs movw OFFS_BX(%bp), %bx +gs movw OFFS_DI(%bp), %ax /* destroys eax, dx */ __pci_bios_select_register: /* BX holds device id, AX holds register index */ pushl %ebx @@ -354,20 +354,20 @@ gs movw %ax, OFFS_FLAGS(%bp) .globl pci_last_bus pci_last_bus: - .byte 0 + .byte 0 #ifdef PCI_BIOS_DEBUG .globl num_pci_bios_present num_pci_bios_present: - .long 0 + .long 0 .globl num_pci_bios_find_device num_pci_bios_find_device: - .long 0 + .long 0 .globl num_pci_bios_find_class num_pci_bios_find_class: - .long 0 + .long 0 .globl num_pci_bios_generate_special_cycle num_pci_bios_generate_special_cycle: @@ -375,37 +375,37 @@ num_pci_bios_generate_special_cycle: .globl num_pci_bios_read_cfg_byte num_pci_bios_read_cfg_byte: - .long 0 + .long 0 .globl num_pci_bios_read_cfg_word num_pci_bios_read_cfg_word: - .long 0 + .long 0 .globl num_pci_bios_read_cfg_dword num_pci_bios_read_cfg_dword: - .long 0 + .long 0 .globl num_pci_bios_write_cfg_byte num_pci_bios_write_cfg_byte: - .long 0 + .long 0 .globl num_pci_bios_write_cfg_word num_pci_bios_write_cfg_word: - .long 0 + .long 0 .globl num_pci_bios_write_cfg_dword num_pci_bios_write_cfg_dword: - .long 0 + .long 0 .globl num_pci_bios_get_irq_routing num_pci_bios_get_irq_routing: - .long 0 + .long 0 .globl num_pci_bios_set_irq num_pci_bios_set_irq: - .long 0 + .long 0 .globl num_pci_bios_unknown_function num_pci_bios_unknown_function: - .long 0 + .long 0 #endif diff --git a/lib_i386/pci.c b/lib_i386/pci.c index a7f16aa..4331b04 100644 --- a/lib_i386/pci.c +++ b/lib_i386/pci.c @@ -52,7 +52,7 @@ int pci_shadow_rom(pci_dev_t dev, unsigned char *dest) pci_read_config_word(dev, PCI_DEVICE_ID, &device); pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_code); - class_code &= 0xffffff00; + class_code &= 0xffffff00; class_code >>= 8; #if 0 @@ -103,7 +103,7 @@ int pci_shadow_rom(pci_dev_t dev, unsigned char *dest) printf("%s\n", (readw(pci_data+0x15) &0x80)? "Last image":"More images follow"); - switch (readb(pci_data+0x14)) { + switch (readb(pci_data+0x14)) { case 0: printf("X86 code\n"); break; diff --git a/lib_i386/pci_type1.c b/lib_i386/pci_type1.c index 5dfa8ab..8da8c1c 100644 --- a/lib_i386/pci_type1.c +++ b/lib_i386/pci_type1.c @@ -20,14 +20,14 @@ #define cfg_read(val, addr, op) *val = op((int)(addr)) #define cfg_write(val, addr, op) op((val), (int)(addr)) -#define TYPE1_PCI_OP(rw, size, type, op, mask) \ -static int \ -type1_##rw##_config_##size(struct pci_controller *hose, \ - pci_dev_t dev, int offset, type val) \ -{ \ - outl(dev | (offset & 0xfc) | 0x80000000, (int)hose->cfg_addr); \ - cfg_##rw(val, hose->cfg_data + (offset & mask), op); \ - return 0; \ +#define TYPE1_PCI_OP(rw, size, type, op, mask) \ +static int \ +type1_##rw##_config_##size(struct pci_controller *hose, \ + pci_dev_t dev, int offset, type val) \ +{ \ + outl(dev | (offset & 0xfc) | 0x80000000, (int)hose->cfg_addr); \ + cfg_##rw(val, hose->cfg_data + (offset & mask), op); \ + return 0; \ } diff --git a/lib_i386/realmode_switch.S b/lib_i386/realmode_switch.S index 0433cd4..d6c74ec 100644 --- a/lib_i386/realmode_switch.S +++ b/lib_i386/realmode_switch.S @@ -26,7 +26,7 @@ /* * Stack frame at 0xe00 - * e00 ebx; + * e00 ebx; * e04 ecx; * e08 edx; * e0c esi; @@ -56,13 +56,13 @@ realmode_enter: o32 pusha o32 pushf cli - sidt saved_idt - sgdt saved_gdt - movl %esp, %eax - movl %eax, saved_protected_mode_esp + sidt saved_idt + sgdt saved_gdt + movl %esp, %eax + movl %eax, saved_protected_mode_esp movl $0x10, %eax - movl %eax, %esp + movl %eax, %esp movw $0x28, %ax movw %ax, %ds movw %ax, %es @@ -70,10 +70,10 @@ o32 pushf movw %ax, %gs lidt realmode_idt_ptr - movl %cr0, %eax /* Go back into real mode by */ - andl $0x7ffffffe, %eax /* clearing PE to 0 */ + movl %cr0, %eax /* Go back into real mode by */ + andl $0x7ffffffe, %eax /* clearing PE to 0 */ movl %eax, %cr0 - ljmp $0x0,$do_realmode /* switch to real mode */ + ljmp $0x0,$do_realmode /* switch to real mode */ do_realmode: /* realmode code from here */ movw %cs,%ax @@ -115,20 +115,20 @@ o32 popf popw %ss movl %eax, %esp cs movl temp_eax, %eax - wbinvd /* self-modifying code, + wbinvd /* self-modifying code, * better flush the cache */ .byte 0x9a /* lcall */ temp_ip: - .word 0 /* new ip */ + .word 0 /* new ip */ temp_cs: - .word 0 /* new cs */ + .word 0 /* new cs */ realmode_ret: /* save eax, esp and ss */ cs movl %eax, saved_eax movl %esp, %eax cs movl %eax, saved_esp - movw %ss, %ax + movw %ss, %ax cs movw %ax, saved_ss /* restore the stack, note that we set sp to 0x244; @@ -170,26 +170,26 @@ cs movw temp_ip, %ax pushl %ebx o32 cs lidt saved_idt -o32 cs lgdt saved_gdt /* Set GDTR */ +o32 cs lgdt saved_gdt /* Set GDTR */ - movl %cr0, %eax /* Go back into protected mode */ - orl $1,%eax /* reset PE to 1 */ - movl %eax, %cr0 - jmp next_line /* flush prefetch queue */ + movl %cr0, %eax /* Go back into protected mode */ + orl $1,%eax /* reset PE to 1 */ + movl %eax, %cr0 + jmp next_line /* flush prefetch queue */ next_line: movw $return_ptr, %ax - movw %ax,%bp + movw %ax,%bp o32 cs ljmp *(%bp) .code32 protected_mode: - movl $0x18,%eax /* reload GDT[3] */ - movw %ax,%fs /* reset FS */ - movw %ax,%ds /* reset DS */ - movw %ax,%gs /* reset GS */ - movw %ax,%es /* reset ES */ - movw %ax,%ss /* reset SS */ - movl saved_protected_mode_esp, %eax + movl $0x18,%eax /* reload GDT[3] */ + movw %ax,%fs /* reset FS */ + movw %ax,%ds /* reset DS */ + movw %ax,%gs /* reset GS */ + movw %ax,%es /* reset ES */ + movw %ax,%ss /* reset SS */ + movl saved_protected_mode_esp, %eax movl %eax, %esp popf popa @@ -199,7 +199,7 @@ temp_eax: .long 0 saved_ss: - .word 0 + .word 0 saved_esp: .long 0 saved_eax: @@ -210,12 +210,12 @@ realmode_idt_ptr: .word 0x0, 0x0 saved_gdt: - .word 0, 0, 0, 0 + .word 0, 0, 0, 0 saved_idt: - .word 0, 0, 0, 0 + .word 0, 0, 0, 0 saved_protected_mode_esp: - .long 0 + .long 0 return_ptr: .long protected_mode |