/SPARTAN/trunk/arch/ia32/include/mm/page.h |
---|
0,0 → 1,114 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_PAGE_H__ |
#define __ia32_PAGE_H__ |
#include <mm/page.h> |
#include <arch/types.h> |
#include <arch/mm/frame.h> |
#include <typedefs.h> |
#define PAGE_SIZE FRAME_SIZE |
#define KA2PA(x) ((x) - 0x80000000) |
#define PA2KA(x) ((x) + 0x80000000) |
/* |
* Implementation of generic 4-level page table interface. |
* IA-32 has 2-level page tables, so PTL1 and PTL2 are left out. |
*/ |
#define PTL0_INDEX_ARCH(vaddr) (((vaddr)>>22)&0x3ff) |
#define PTL1_INDEX_ARCH(vaddr) 0 |
#define PTL2_INDEX_ARCH(vaddr) 0 |
#define PTL3_INDEX_ARCH(vaddr) (((vaddr)>>12)&0x3ff) |
#define GET_PTL0_ADDRESS_ARCH() ((pte_t *) read_cr3()) |
#define GET_PTL1_ADDRESS_ARCH(ptl0, i) ((pte_t *)((((pte_t *)(ptl0))[(i)].frame_address)<<12)) |
#define GET_PTL2_ADDRESS_ARCH(ptl1, i) (ptl1) |
#define GET_PTL3_ADDRESS_ARCH(ptl2, i) (ptl2) |
#define GET_FRAME_ADDRESS_ARCH(ptl3, i) ((__address)((((pte_t *)(ptl3))[(i)].frame_address)<<12)) |
#define SET_PTL0_ADDRESS_ARCH(ptl0) (write_cr3((__address) (ptl0))) |
#define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) (((pte_t *)(ptl0))[(i)].frame_address = (a)>>12) |
#define SET_PTL2_ADDRESS_ARCH(ptl1, i, a) |
#define SET_PTL3_ADDRESS_ARCH(ptl2, i, a) |
#define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) (((pte_t *)(ptl3))[(i)].frame_address = (a)>>12) |
#define GET_PTL1_FLAGS_ARCH(ptl0, i) get_pt_flags((pte_t *)(ptl0), (index_t)(i)) |
#define GET_PTL2_FLAGS_ARCH(ptl1, i) PAGE_PRESENT |
#define GET_PTL3_FLAGS_ARCH(ptl2, i) PAGE_PRESENT |
#define GET_FRAME_FLAGS_ARCH(ptl3, i) get_pt_flags((pte_t *)(ptl3), (index_t)(i)) |
#define SET_PTL1_FLAGS_ARCH(ptl0, i, x) set_pt_flags((pte_t *)(ptl0), (index_t)(i), (x)) |
#define SET_PTL2_FLAGS_ARCH(ptl1, i, x) |
#define SET_PTL3_FLAGS_ARCH(ptl2, i, x) |
#define SET_FRAME_FLAGS_ARCH(ptl3, i, x) set_pt_flags((pte_t *)(ptl3), (index_t)(i), (x)) |
struct page_specifier { |
unsigned present : 1; |
unsigned writeable : 1; |
unsigned uaccessible : 1; |
unsigned page_write_through : 1; |
unsigned page_cache_disable : 1; |
unsigned accessed : 1; |
unsigned dirty : 1; |
unsigned : 2; |
unsigned avl : 3; |
unsigned frame_address : 20; |
} __attribute__ ((packed)); |
typedef struct page_specifier pte_t; |
static inline int get_pt_flags(pte_t *pt, index_t i) |
{ |
pte_t *p = &pt[i]; |
return ( |
(!p->page_cache_disable)<<PAGE_CACHEABLE_SHIFT | |
(!p->present)<<PAGE_PRESENT_SHIFT | |
p->uaccessible<<PAGE_USER_SHIFT | |
1<<PAGE_READ_SHIFT | |
p->writeable<<PAGE_WRITE_SHIFT | |
1<<PAGE_EXEC_SHIFT |
); |
} |
static inline void set_pt_flags(pte_t *pt, index_t i, int flags) |
{ |
pte_t *p = &pt[i]; |
p->page_cache_disable = !(flags & PAGE_CACHEABLE); |
p->present = !(flags & PAGE_NOT_PRESENT); |
p->uaccessible = (flags & PAGE_USER) != 0; |
p->writeable = (flags & PAGE_WRITE) != 0; |
} |
extern void page_arch_init(void); |
#endif |
/SPARTAN/trunk/arch/ia32/include/mm/vm.h |
---|
0,0 → 1,43 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_VM_H__ |
#define __ia32_VM_H__ |
#include <arch/types.h> |
#define KERNEL_ADDRESS_SPACE_START_ARCH (__address) 0x80000000 |
#define KERNEL_ADDRESS_SPACE_END_ARCH (__address) 0xffffffff |
#define USER_ADDRESS_SPACE_START_ARCH (__address) 0x00000000 |
#define USER_ADDRESS_SPACE_END_ARCH (__address) 0x7fffffff |
#define UTEXT_ADDRESS_ARCH 0x00001000 |
#define USTACK_ADDRESS_ARCH (0x7fffffff-(PAGE_SIZE-1)) |
#define UDATA_ADDRESS_ARCH 0x21000000 |
#endif |
/SPARTAN/trunk/arch/ia32/include/mm/frame.h |
---|
0,0 → 1,40 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_FRAME_H__ |
#define __ia32_FRAME_H__ |
#include <arch/types.h> |
#define FRAME_SIZE 4096 |
extern __address bootstrap_dba; |
extern void frame_arch_init(void); |
#endif |
/SPARTAN/trunk/arch/ia32/include/acpi/madt.h |
---|
0,0 → 1,140 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __MADT_H__ |
#define __MADT_H__ |
#include <arch/acpi/acpi.h> |
#include <arch/smp/apic.h> |
#include <arch/smp/smp.h> |
#define MADT_L_APIC 0 |
#define MADT_IO_APIC 1 |
#define MADT_INTR_SRC_OVRD 2 |
#define MADT_NMI_SRC 3 |
#define MADT_L_APIC_NMI 4 |
#define MADT_L_APIC_ADDR_OVRD 5 |
#define MADT_IO_SAPIC 6 |
#define MADT_L_SAPIC 7 |
#define MADT_PLATFORM_INTR_SRC 8 |
#define MADT_RESERVED_SKIP_BEGIN 9 |
#define MADT_RESERVED_SKIP_END 127 |
#define MADT_RESERVED_OEM_BEGIN 128 |
struct madt_apic_header { |
__u8 type; |
__u8 length; |
} __attribute__ ((packed)); |
/* Multiple APIC Description Table */ |
struct acpi_madt { |
struct acpi_sdt_header header; |
__u32 l_apic_address; |
__u32 flags; |
struct madt_apic_header apic_header[]; |
} __attribute__ ((packed)); |
struct madt_l_apic { |
struct madt_apic_header header; |
__u8 acpi_id; |
__u8 apic_id; |
__u32 flags; |
} __attribute__ ((packed)); |
struct madt_io_apic { |
struct madt_apic_header header; |
__u8 io_apic_id; |
__u8 reserved; |
__u32 io_apic_address; |
__u32 global_intr_base; |
} __attribute__ ((packed)); |
struct madt_intr_src_ovrd { |
struct madt_apic_header header; |
__u8 bus; |
__u8 source; |
__u32 global_intr; |
__u16 flags; |
} __attribute__ ((packed)); |
struct madt_nmi_src { |
struct madt_apic_header header; |
__u16 flags; |
__u32 global_intr; |
} __attribute__ ((packed)); |
struct madt_l_apic_nmi { |
struct madt_apic_header header; |
__u8 acpi_id; |
__u16 flags; |
__u8 l_apic_lint; |
} __attribute__ ((packed)); |
struct madt_l_apic_addr_ovrd { |
struct madt_apic_header header; |
__u16 reserved; |
__u64 l_apic_address; |
} __attribute__ ((packed)); |
struct madt_io_sapic { |
struct madt_apic_header header; |
__u8 io_apic_id; |
__u8 reserved; |
__u32 global_intr_base; |
__u64 io_apic_address; |
} __attribute__ ((packed)); |
struct madt_l_sapic { |
struct madt_apic_header header; |
__u8 acpi_id; |
__u8 sapic_id; |
__u8 sapic_eid; |
__u8 reserved[3]; |
__u32 flags; |
__u32 acpi_processor_uid_value; |
__u8 acpi_processor_uid_str[1]; |
} __attribute__ ((packed)); |
struct madt_platform_intr_src { |
struct madt_apic_header header; |
__u16 flags; |
__u8 intr_type; |
__u8 processor_id; |
__u8 processor_eid; |
__u8 io_sapic_vector; |
__u32 global_intr; |
__u32 platform_intr_src_flags; |
} __attribute__ ((packed)); |
extern struct acpi_madt *acpi_madt; |
extern struct smp_config_operations madt_config_operations; |
extern void acpi_madt_parse(void); |
#endif /* __MADT_H__ */ |
/SPARTAN/trunk/arch/ia32/include/acpi/acpi.h |
---|
0,0 → 1,89 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ACPI_H__ |
#define __ACPI_H__ |
#include <arch/types.h> |
/* Root System Description Pointer */ |
struct acpi_rsdp { |
__u8 signature[8]; |
__u8 checksum; |
__u8 oemid[6]; |
__u8 revision; |
__u32 rsdt_address; |
__u32 length; |
__u64 xsdt_address; |
__u32 ext_checksum; |
__u8 reserved[3]; |
} __attribute__ ((packed)); |
/* System Description Table Header */ |
struct acpi_sdt_header { |
__u8 signature[4]; |
__u32 length; |
__u8 revision; |
__u8 checksum; |
__u8 oemid[6]; |
__u8 oem_table_id[8]; |
__u32 oem_revision; |
__u32 creator_id; |
__u32 creator_revision; |
} __attribute__ ((packed));; |
struct acpi_signature_map { |
__u8 *signature; |
struct acpi_sdt_header **sdt_ptr; |
char *description; |
}; |
/* Root System Description Table */ |
struct acpi_rsdt { |
struct acpi_sdt_header header; |
__u32 entry[]; |
} __attribute__ ((packed));; |
/* Extended System Description Table */ |
struct acpi_xsdt { |
struct acpi_sdt_header header; |
__u64 entry[]; |
} __attribute__ ((packed));; |
extern struct acpi_rsdp *acpi_rsdp; |
extern struct acpi_rsdt *acpi_rsdt; |
extern struct acpi_xsdt *acpi_xsdt; |
extern void acpi_init(void); |
static int rsdp_check(__u8 *rsdp); |
static void map_sdt(struct acpi_sdt_header *sdt); |
extern int acpi_sdt_check(__u8 *sdt); |
static void configure_via_rsdt(void); |
static void configure_via_xsdt(void); |
#endif /* __ACPI_H__ */ |
/SPARTAN/trunk/arch/ia32/include/smp/mps.h |
---|
0,0 → 1,128 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __MPS_H__ |
#define __MPS_H__ |
#include <arch/types.h> |
#include <typedefs.h> |
#include <synch/waitq.h> |
#include <config.h> |
#include <arch/smp/smp.h> |
#define CT_EXT_ENTRY_TYPE 0 |
#define CT_EXT_ENTRY_LEN 1 |
struct mps_fs { |
__u32 signature; |
struct mps_ct *configuration_table; |
__u8 length; |
__u8 revision; |
__u8 checksum; |
__u8 config_type; |
__u8 mpfib2; |
__u8 mpfib3; |
__u8 mpfib4; |
__u8 mpfib5; |
} __attribute__ ((packed)); |
struct mps_ct { |
__u32 signature; |
__u16 base_table_length; |
__u8 revision; |
__u8 checksum; |
__u8 oem_id[8]; |
__u8 product_id[12]; |
__u8 *oem_table; |
__u16 oem_table_size; |
__u16 entry_count; |
__u32 *l_apic; |
__u16 ext_table_length; |
__u8 ext_table_checksum; |
__u8 xxx; |
__u8 base_table[0]; |
} __attribute__ ((packed)); |
struct __processor_entry { |
__u8 type; |
__u8 l_apic_id; |
__u8 l_apic_version; |
__u8 cpu_flags; |
__u8 cpu_signature[4]; |
__u32 feature_flags; |
__u32 xxx[2]; |
} __attribute__ ((packed)); |
struct __bus_entry { |
__u8 type; |
__u8 bus_id; |
__u8 bus_type[6]; |
} __attribute__ ((packed)); |
struct __io_apic_entry { |
__u8 type; |
__u8 io_apic_id; |
__u8 io_apic_version; |
__u8 io_apic_flags; |
__u32 *io_apic; |
} __attribute__ ((packed)); |
struct __io_intr_entry { |
__u8 type; |
__u8 intr_type; |
__u8 poel; |
__u8 xxx; |
__u8 src_bus_id; |
__u8 src_bus_irq; |
__u8 dst_io_apic_id; |
__u8 dst_io_apic_pin; |
} __attribute__ ((packed)); |
struct __l_intr_entry { |
__u8 type; |
__u8 intr_type; |
__u8 poel; |
__u8 xxx; |
__u8 src_bus_id; |
__u8 src_bus_irq; |
__u8 dst_l_apic_id; |
__u8 dst_l_apic_pin; |
} __attribute__ ((packed)); |
extern waitq_t ap_completion_wq; |
extern waitq_t kmp_completion_wq; |
extern struct smp_config_operations mps_config_operations; |
extern int mps_irq_to_pin(int irq); |
extern void mps_init(void); |
extern void kmp(void *arg); |
#endif |
/SPARTAN/trunk/arch/ia32/include/smp/smp.h |
---|
0,0 → 1,42 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_SMP_H__ |
#define __ia32_SMP_H__ |
#include <arch/types.h> |
#include <typedefs.h> |
struct smp_config_operations { |
count_t (* cpu_count)(void); |
bool (* cpu_enabled)(index_t i); |
bool (*cpu_bootstrap)(index_t i); |
__u8 (*cpu_apic_id)(index_t i); |
}; |
#endif |
/SPARTAN/trunk/arch/ia32/include/smp/apic.h |
---|
0,0 → 1,140 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __APIC_H__ |
#define __APIC_H__ |
#include <arch/types.h> |
#include <cpu.h> |
#define FIXED (0<<0) |
#define LOPRI (1<<0) |
/* local APIC macros */ |
#define IPI_INIT 0 |
#define IPI_STARTUP 0 |
#define DLVRMODE_FIXED (0<<8) |
#define DLVRMODE_INIT (5<<8) |
#define DLVRMODE_STUP (6<<8) |
#define DESTMODE_PHYS (0<<11) |
#define DESTMODE_LOGIC (1<<11) |
#define LEVEL_ASSERT (1<<14) |
#define LEVEL_DEASSERT (0<<14) |
#define TRGRMODE_LEVEL (1<<15) |
#define TRGRMODE_EDGE (0<<15) |
#define SHORTHAND_DEST (0<<18) |
#define SHORTHAND_INCL (2<<18) |
#define SHORTHAND_EXCL (3<<18) |
#define SEND_PENDING (1<<12) |
/* Interrupt Command Register */ |
#define ICRlo (0x300/sizeof(__u32)) |
#define ICRhi (0x310/sizeof(__u32)) |
#define ICRloClear ((1<<13)|(3<<16)|(0xfff<<20)) |
#define ICRhiClear (0xffffff<<0) |
/* End Of Interrupt */ |
#define EOI (0x0b0/sizeof(__u32)) |
/* Error Status Register */ |
#define ESR (0x280/sizeof(__u32)) |
#define ESRClear ((0xffffff<<8)|(1<<4)) |
/* Task Priority Register */ |
#define TPR (0x080/sizeof(__u32)) |
#define TPRClear 0xffffff00 |
/* Spurious Vector Register */ |
#define SVR (0x0f0/sizeof(__u32)) |
#define SVRClear (~0x3f0) |
/* Time Divide Configuratio Register */ |
#define TDCR (0x3e0/sizeof(__u32)) |
#define TDCRClear (~0xb) |
/* Initial Count Register for Timer */ |
#define ICRT (0x380/sizeof(__u32)) |
/* Current Count Register for Timer */ |
#define CCRT (0x390/sizeof(__u32)) |
/* LVT */ |
#define LVT_Tm (0x320/sizeof(__u32)) |
#define LVT_LINT0 (0x350/sizeof(__u32)) |
#define LVT_LINT1 (0x360/sizeof(__u32)) |
#define LVT_Err (0x370/sizeof(__u32)) |
#define LVT_PCINT (0x340/sizeof(__u32)) |
/* Local APIC ID Register */ |
#define L_APIC_ID (0x020/sizeof(__u32)) |
#define L_APIC_IDClear (~(0xf<<24)) |
#define L_APIC_IDShift 24 |
#define L_APIC_IDMask 0xf |
/* Local APIC Version Register */ |
#define LAVR (0x030/sizeof(__u32)) |
#define LAVR_Mask 0xff |
#define is_local_apic(x) (((x)&LAVR_Mask&0xf0)==0x1) |
#define is_82489DX_apic(x) ((((x)&LAVR_Mask&0xf0)==0x0)) |
#define is_local_xapic(x) (((x)&LAVR_Mask)==0x14) |
/* IO APIC */ |
#define IOREGSEL (0x00/sizeof(__u32)) |
#define IOWIN (0x10/sizeof(__u32)) |
#define IOAPICID 0x00 |
#define IOAPICVER 0x01 |
#define IOAPICARB 0x02 |
#define IOREDTBL 0x10 |
extern volatile __u32 *l_apic; |
extern volatile __u32 *io_apic; |
extern __u32 apic_id_mask; |
extern void apic_init(void); |
extern void apic_spurious(__u8 n, __u32 stack[]); |
extern void l_apic_init(void); |
extern void l_apic_eoi(void); |
extern int l_apic_broadcast_custom_ipi(__u8 vector); |
extern int l_apic_send_init_ipi(__u8 apicid); |
extern void l_apic_debug(void); |
extern void l_apic_timer_interrupt(__u8 n, __u32 stack[]); |
extern __u8 l_apic_id(void); |
extern __u32 io_apic_read(__u8 address); |
extern void io_apic_write(__u8 address , __u32 x); |
extern void io_apic_change_ioredtbl(int signal, int dest, __u8 v, int flags); |
extern void io_apic_disable_irqs(__u16 irqmask); |
extern void io_apic_enable_irqs(__u16 irqmask); |
#endif |
/SPARTAN/trunk/arch/ia32/include/smp/ap.h |
---|
0,0 → 1,34 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __AP_H__ |
#define __AP_H__ |
extern void ap_boot(void); |
#endif |
/SPARTAN/trunk/arch/ia32/include/cpu.h |
---|
0,0 → 1,56 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_CPU_H__ |
#define __ia32_CPU_H__ |
#include <config.h> |
#include <proc/thread.h> |
#include <typedefs.h> |
#include <arch/pm.h> |
#include <arch/asm.h> |
#ifdef __SMP__ |
#define CPU_ID_ARCH (read_dr0()) |
#else |
#define CPU_ID_ARCH (0) |
#endif |
struct cpu_arch { |
int vendor; |
int family; |
int model; |
int stepping; |
struct tss *tss; |
}; |
void set_TS_flag(void); |
void reset_TS_flag(void); |
#endif |
/SPARTAN/trunk/arch/ia32/include/atomic.h |
---|
0,0 → 1,66 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_ATOMIC_H__ |
#define __ia32_ATOMIC_H__ |
#include <arch/types.h> |
static inline void atomic_inc(volatile int *val) { |
#ifdef __SMP__ |
__asm__ volatile ("lock incl (%0)\n" : : "r" (val)); |
#else |
__asm__ volatile ("incl (%0)\n" : : "r" (val)); |
#endif /* __SMP__ */ |
} |
static inline void atomic_dec(volatile int *val) { |
#ifdef __SMP__ |
__asm__ volatile ("lock decl (%0)\n" : : "r" (val)); |
#else |
__asm__ volatile ("decl (%0)\n" : : "r" (val)); |
#endif /* __SMP__ */ |
} |
static inline int test_and_set(volatile int *val) { |
int v; |
__asm__ volatile ( |
"movl $1, %0\n" |
"xchgl %0, (%1)\n" |
: "=r" (v) |
: "r" (val) |
); |
return v; |
} |
extern void spinlock_arch(volatile int *val); |
#endif |
/SPARTAN/trunk/arch/ia32/include/asm.h |
---|
0,0 → 1,158 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_ASM_H__ |
#define __ia32_ASM_H__ |
#include <arch/types.h> |
#include <typedefs.h> |
#include <mm/page.h> |
#include <synch/spinlock.h> |
extern __u32 interrupt_handler_size; |
extern void paging_on(void); |
extern void interrupt_handlers(void); |
extern __u8 inb(int port); |
extern __u16 inw(int port); |
extern __u32 inl(int port); |
extern void outb(int port, __u8 b); |
extern void outw(int port, __u16 w); |
extern void outl(int port, __u32 l); |
extern void enable_l_apic_in_msr(void); |
/** Halt CPU |
* |
* Halt the current CPU until interrupt event. |
*/ |
static inline void cpu_halt(void) { __asm__("hlt"); }; |
static inline void cpu_sleep(void) { __asm__("hlt"); }; |
/** Read CR2 |
* |
* Return value in CR2 |
* |
* @return Value read. |
*/ |
static inline __u32 read_cr2(void) { __u32 v; __asm__ volatile ("movl %%cr2,%0" : "=r" (v)); return v; } |
/** Write CR3 |
* |
* Write value to CR3. |
* |
* @param v Value to be written. |
*/ |
static inline void write_cr3(__u32 v) { __asm__ volatile ("movl %0,%%cr3\n" : : "r" (v)); } |
/** Read CR3 |
* |
* Return value in CR3 |
* |
* @return Value read. |
*/ |
static inline __u32 read_cr3(void) { __u32 v; __asm__ volatile ("movl %%cr3,%0" : "=r" (v)); return v; } |
/** Write DR0 |
* |
* Write value to DR0. |
* |
* @param v Value to be written. |
*/ |
static inline void write_dr0(__u32 v) { __asm__ volatile ("movl %0,%%dr0\n" : : "r" (v)); } |
/** Read DR0 |
* |
* Return value in DR0 |
* |
* @return Value read. |
*/ |
static inline __u32 read_dr0(void) { __u32 v; __asm__ volatile ("movl %%dr0,%0" : "=r" (v)); return v; } |
/** Set priority level low |
* |
* Enable interrupts and return previous |
* value of EFLAGS. |
*/ |
static inline pri_t cpu_priority_low(void) { |
pri_t v; |
__asm__ volatile ( |
"pushf\n" |
"popl %0\n" |
"sti\n" |
: "=r" (v) |
); |
return v; |
} |
/** Set priority level high |
* |
* Disable interrupts and return previous |
* value of EFLAGS. |
*/ |
static inline pri_t cpu_priority_high(void) { |
pri_t v; |
__asm__ volatile ( |
"pushf\n" |
"popl %0\n" |
"cli\n" |
: "=r" (v) |
); |
return v; |
} |
/** Restore priority level |
* |
* Restore EFLAGS. |
*/ |
static inline void cpu_priority_restore(pri_t pri) { |
__asm__ volatile ( |
"pushl %0\n" |
"popf\n" |
: : "r" (pri) |
); |
} |
/** Return raw priority level |
* |
* Return EFLAFS. |
*/ |
static inline pri_t cpu_priority_read(void) { |
pri_t v; |
__asm__ volatile ( |
"pushf\n" |
"popl %0\n" |
: "=r" (v) |
); |
return v; |
} |
#endif |
/SPARTAN/trunk/arch/ia32/include/pm.h |
---|
0,0 → 1,147 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __PM_H__ |
#define __PM_H__ |
#include <arch/types.h> |
#include <typedefs.h> |
#include <arch/context.h> |
#define IDT_ITEMS 64 |
#define GDT_ITEMS 6 |
#define NULL_DES 0 |
#define KTEXT_DES 1 |
#define KDATA_DES 2 |
#define UTEXT_DES 3 |
#define UDATA_DES 4 |
#define TSS_DES 5 |
#define selector(des) ((des)<<3) |
#define PL_KERNEL 0 |
#define PL_USER 3 |
#define AR_PRESENT (1<<7) |
#define AR_DATA (2<<3) |
#define AR_CODE (3<<3) |
#define AR_WRITABLE (1<<1) |
#define AR_INTERRUPT (0xe) |
#define AR_TSS (0x9) |
#define DPL_KERNEL (PL_KERNEL<<5) |
#define DPL_USER (PL_USER<<5) |
#define IO_MAP_BASE (104) |
struct ptr_16_32 { |
__u16 limit; |
__u32 base; |
} __attribute__ ((packed)); |
struct descriptor { |
unsigned limit_0_15: 16; |
unsigned base_0_15: 16; |
unsigned base_16_23: 8; |
unsigned access: 8; |
unsigned limit_16_19: 4; |
unsigned available: 1; |
unsigned unused: 1; |
unsigned special: 1; |
unsigned granularity : 1; |
unsigned base_24_31: 8; |
} __attribute__ ((packed)); |
struct idescriptor { |
unsigned offset_0_15: 16; |
unsigned selector: 16; |
unsigned unused: 8; |
unsigned access: 8; |
unsigned offset_16_31: 16; |
} __attribute__ ((packed)); |
struct tss { |
__u16 link; |
unsigned : 16; |
__u32 esp0; |
__u16 ss0; |
unsigned : 16; |
__u32 esp1; |
__u16 ss1; |
unsigned : 16; |
__u32 esp2; |
__u16 ss2; |
unsigned : 16; |
__u32 cr3; |
__u32 eip; |
__u32 eflags; |
__u32 eax; |
__u32 ecx; |
__u32 edx; |
__u32 ebx; |
__u32 esp; |
__u32 ebp; |
__u32 esi; |
__u32 edi; |
__u16 es; |
unsigned : 16; |
__u16 cs; |
unsigned : 16; |
__u16 ss; |
unsigned : 16; |
__u16 ds; |
unsigned : 16; |
__u16 fs; |
unsigned : 16; |
__u16 gs; |
unsigned : 16; |
__u16 ldtr; |
unsigned : 16; |
unsigned : 16; |
__u16 io_map_base; |
} __attribute__ ((packed)); |
extern struct ptr_16_32 gdtr; |
extern struct tss *tss_p; |
extern struct descriptor gdt[]; |
extern struct idescriptor idt[]; |
extern void pm_init(void); |
extern void gdt_setbase(struct descriptor *d, __address base); |
extern void gdt_setlimit(struct descriptor *d, __u32 limit); |
extern void idt_init(void); |
extern void idt_setoffset(struct idescriptor *d, __address offset); |
extern void tss_initialize(struct tss *t); |
#endif |
/SPARTAN/trunk/arch/ia32/include/boot/memmap.h |
---|
0,0 → 1,47 |
/* |
* Copyright (C) 2005 Josef Cejka |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_MEMMAP_H__ |
#define __ia32_MEMMAP_H__ |
/* E820h memory range types - other values*/ |
#define MEMMAP_MEMORY_AVAILABLE 1 |
/* Not available for OS */ |
#define MEMMAP_MEMORY_RESERVED 2 |
/* OS may use it after reading ACPI table */ |
#define MEMMAP_MEMORY_ACPI 3 |
/* Unusable, required to be saved and restored across an NVS sleep */ |
#define MEMMAP_MEMORY_NVS 4 |
/* Corrupted memory */ |
#define MEMMAP_MEMORY_UNUSABLE 5 |
/* size of one entry */ |
#define MEMMAP_E820_RECORD_SIZE 20 |
/* maximum entries */ |
#define MEMMAP_E820_MAX_RECORDS 32 |
#endif |
/SPARTAN/trunk/arch/ia32/include/fpu_context.h |
---|
0,0 → 1,40 |
/* |
* Copyright (C) 2005 Jakub Vana |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_FPU_CONTEXT_H__ |
#define __ia32_FPU_CONTEXT_H__ |
#include <arch/types.h> |
struct fpu_context { |
__u8 fpu[512]; /* FXSAVE & FXRSTOR storage area */ |
}; |
#endif |
/SPARTAN/trunk/arch/ia32/include/interrupt.h |
---|
0,0 → 1,90 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __INTERRUPT_H__ |
#define __INTERRUPT_H__ |
#include <arch/types.h> |
#include <arch/pm.h> |
#define IVT_ITEMS IDT_ITEMS |
#define IVT_EXCBASE 0 |
#define EXCLAST 31 |
#define IVT_IRQBASE (IVT_EXCBASE+EXCLAST+1) |
#define IRQLAST 15 |
#define IVT_FREEBASE (IVT_IRQBASE+IRQLAST+1) |
#define IRQ_CLK 0 |
#define IRQ_KBD 1 |
#define IRQ_PIC1 2 |
#define IRQ_PIC_SPUR 7 |
/* this one must have four least significant bits set to ones */ |
#define VECTOR_APIC_SPUR (IVT_ITEMS-1) |
#if (((VECTOR_APIC_SPUR + 1)%16) || VECTOR_APIC_SPUR >= IVT_ITEMS) |
#error Wrong definition of VECTOR_APIC_SPUR |
#endif |
#define VECTOR_PIC_SPUR (IVT_IRQBASE+IRQ_PIC_SPUR) |
#define VECTOR_CLK (IVT_IRQBASE+IRQ_CLK) |
#define VECTOR_KBD (IVT_IRQBASE+IRQ_KBD) |
#define VECTOR_SYSCALL (IVT_FREEBASE+0) |
#define VECTOR_TLB_SHOOTDOWN_IPI (IVT_FREEBASE+1) |
#define VECTOR_WAKEUP_IPI (IVT_FREEBASE+2) |
typedef void (* iroutine)(__u8 n, __u32 stack[]); |
extern iroutine ivt[IVT_ITEMS]; |
extern void (* disable_irqs_function)(__u16 irqmask); |
extern void (* enable_irqs_function)(__u16 irqmask); |
extern void (* eoi_function)(void); |
extern iroutine trap_register(__u8 n, iroutine f); |
extern void trap_dispatcher(__u8 n, __u32 stack[]); |
extern void null_interrupt(__u8 n, __u32 stack[]); |
extern void gp_fault(__u8 n, __u32 stack[]); |
extern void nm_fault(__u8 n, __u32 stack[]); |
extern void ss_fault(__u8 n, __u32 stack[]); |
extern void page_fault(__u8 n, __u32 stack[]); |
extern void syscall(__u8 n, __u32 stack[]); |
extern void tlb_shootdown_ipi(__u8 n, __u32 stack[]); |
extern void wakeup_ipi(__u8 n, __u32 stack[]); |
extern void trap_virtual_enable_irqs(__u16 irqmask); |
extern void trap_virtual_disable_irqs(__u16 irqmask); |
extern void trap_virtual_eoi(void); |
#endif |
/SPARTAN/trunk/arch/ia32/include/context.h |
---|
0,0 → 1,52 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_CONTEXT_H__ |
#define __ia32_CONTEXT_H__ |
#include <arch/types.h> |
/* |
* Both context_save() and context_restore() eat two doublewords from the stack. |
* First for pop of the saved register, second during ret instruction. |
*/ |
#define SP_DELTA 8 |
struct context { |
__u32 sp; |
__u32 pc; |
__u32 ebx; |
__u32 ecx; |
__u32 edx; |
__u32 esi; |
__u32 edi; |
__u32 ebp; |
__u32 pri; |
} __attribute__ ((packed)); |
#endif |
/SPARTAN/trunk/arch/ia32/include/faddr.h |
---|
0,0 → 1,36 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_FADDR_H__ |
#define __ia32_FADDR_H__ |
#include <arch/types.h> |
#define FADDR(fptr) ((__address) (fptr)) |
#endif |
/SPARTAN/trunk/arch/ia32/include/ega.h |
---|
0,0 → 1,43 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __EGA_H__ |
#define __EGA_H__ |
#define VIDEORAM 0xb8000 |
#define ROW 80 |
#define ROWS 25 |
#define SCREEN (ROW*ROWS) |
extern void ega_init(void); |
extern void ega_putchar(const char ch); |
static void ega_check_cursor(void); |
static void ega_display_char(char ch); |
#endif |
/SPARTAN/trunk/arch/ia32/include/types.h |
---|
0,0 → 1,47 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __TYPES_H__ |
#define __TYPES_H__ |
#define NULL 0 |
typedef signed char __s8; |
typedef unsigned char __u8; |
typedef unsigned short __u16; |
typedef unsigned long __u32; |
typedef long long __u64; |
typedef __u32 __address; |
typedef __u32 pri_t; |
typedef __u32 __native; |
#endif |
/SPARTAN/trunk/arch/ia32/include/arg.h |
---|
0,0 → 1,34 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_ARG_H__ |
#define __ia32_ARG_H__ |
#include <stackarg.h> |
#endif |
/SPARTAN/trunk/arch/ia32/include/bios/bios.h |
---|
0,0 → 1,40 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __BIOS_H__ |
#define __BIOS_H__ |
#include <arch/types.h> |
#define BIOS_EBDA_PTR 0x40e |
extern __address ebda; |
extern void bios_init(void); |
#endif /* __BIOS_H__ */ |
/SPARTAN/trunk/arch/ia32/include/i8254.h |
---|
0,0 → 1,39 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __I8254_H__ |
#define __I8254_H__ |
#include <arch/types.h> |
extern void i8254_init(void); |
extern void i8254_interrupt(__u8 n, __u32 stack[]); |
extern void i8254_calibrate_delay_loop(void); |
extern void i8254_normal_operation(void); |
#endif |
/SPARTAN/trunk/arch/ia32/include/thread.h |
---|
0,0 → 1,34 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __ia32_THREAD_H__ |
#define __ia32_THREAD_H__ |
#define ARCH_THREAD_DATA |
#endif |
/SPARTAN/trunk/arch/ia32/include/cpuid.h |
---|
0,0 → 1,46 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __CPUID_H__ |
#define __CPUID_H__ |
#include <arch/types.h> |
struct cpu_info { |
__u32 cpuid_eax; |
__u32 cpuid_ebx; |
__u32 cpuid_ecx; |
__u32 cpuid_edx; |
} __attribute__ ((packed)); |
extern int has_cpuid(void); |
extern void cpuid(__u32 cmd, cpu_info_t *info); |
extern __u64 rdtsc(void); |
#endif |
/SPARTAN/trunk/arch/ia32/include/i8042.h |
---|
0,0 → 1,37 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __I8042_H__ |
#define __I8042_H__ |
#include <arch/types.h> |
extern void i8042_init(void); |
extern void i8042_interrupt(__u8 n, __u32 stack[]); |
#endif |
/SPARTAN/trunk/arch/ia32/include/i8259.h |
---|
0,0 → 1,51 |
/* |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __I8259_H__ |
#define __I8259_H__ |
#include <arch/types.h> |
#include <arch/interrupt.h> |
#define PIC_PIC0PORT1 0x20 |
#define PIC_PIC0PORT2 0x21 |
#define PIC_PIC1PORT1 0xa0 |
#define PIC_PIC1PORT2 0xa1 |
#define PIC_NEEDICW4 (1<<0) |
#define PIC_ICW1 (1<<4) |
#define PIC_PIC1ID 1 |
extern void i8259_init(void); |
extern void pic_enable_irqs(__u16 irqmask); |
extern void pic_disable_irqs(__u16 irqmask); |
extern void pic_eoi(void); |
extern void pic_spurious(__u8 n, __u32 stack[]); |
#endif |