diff options
Diffstat (limited to 'lib_i386/bios_pci.S')
| -rw-r--r-- | lib_i386/bios_pci.S | 54 |
1 files changed, 27 insertions, 27 deletions
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 |