amd64 port (Jocelyn Mayer)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@762 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
parent
f658b4db79
commit
4f2ac23784
171
amd64.ld
171
amd64.ld
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@ -169,174 +169,3 @@ SECTIONS
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.debug_varnames 0 : { *(.debug_varnames) }
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}
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}
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/* Default linker script, for normal executables */
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OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64")
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OUTPUT_ARCH(i386:x86-64)
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ENTRY(_start)
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SEARCH_DIR("/lib64"); SEARCH_DIR("/usr/lib64"); SEARCH_DIR("/usr/local/lib64");
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SECTIONS
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{
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/* Adjust the address for the data segment. We want to adjust up to
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the same address within the page on the next page up. */
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. = ALIGN (0x100000) - ((0x100000 - .) & (0x100000 - 1)); . = DATA_SEGMENT_ALIGN (0x100000, 0x1000);
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/* Ensure the __preinit_array_start label is properly aligned. We
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could instead move the label definition inside the section, but
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the linker would then create the section even if it turns out to
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be empty, which isn't pretty. */
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. = ALIGN(64 / 8);
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PROVIDE (__preinit_array_start = .);
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PROVIDE (__preinit_array_end = .);
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PROVIDE (__init_array_start = .);
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PROVIDE (__init_array_end = .);
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PROVIDE (__fini_array_start = .);
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PROVIDE (__fini_array_end = .);
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.data :
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{
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*(.data .data.* .gnu.linkonce.d.*)
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SORT(CONSTRUCTORS)
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.data1 : { *(.data1) }
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.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
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.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
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.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
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.dynamic : { *(.dynamic) }
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.ctors :
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{
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/* gcc uses crtbegin.o to find the start of
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the constructors, so we make sure it is
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first. Because this is a wildcard, it
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doesn't matter if the user does not
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actually link against crtbegin.o; the
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linker won't look for a file to match a
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wildcard. The wildcard also means that it
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doesn't matter which directory crtbegin.o
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is in. */
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KEEP (*crtbegin.o(.ctors))
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/* We don't want to include the .ctor section from
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from the crtend.o file until after the sorted ctors.
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The .ctor section from the crtend file contains the
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end of ctors marker and it must be last */
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KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
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}
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{
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KEEP (*crtbegin.o(.dtors))
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KEEP (*(.dtors))
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}
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{
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/* Align here to ensure that the .bss section occupies space up to
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_end. Align after .bss to ensure correct alignment even if the
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. = ALIGN(64 / 8);
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}
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. = ALIGN(64 / 8);
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. = DATA_SEGMENT_END (.);
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.comment 0 : { *(.comment) }
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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/* SGI/MIPS DWARF 2 extensions */
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}
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@ -335,7 +335,7 @@ static inline int ldsw_raw(void *ptr)
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static inline int ldl_raw(void *ptr)
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static inline int ldl_raw(void *ptr)
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{
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{
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#if defined(__i386__)
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#if defined(__i386__) || defined(__x86_64__)
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int val;
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int val;
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asm volatile ("movl %1, %0\n"
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asm volatile ("movl %1, %0\n"
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"bswap %0\n"
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"bswap %0\n"
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static inline void stl_raw(void *ptr, int v)
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static inline void stl_raw(void *ptr, int v)
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{
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{
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#if defined(__i386__)
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asm volatile ("bswap %0\n"
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asm volatile ("bswap %0\n"
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"movl %0, %1\n"
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"movl %0, %1\n"
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: "=r" (v)
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: "=r" (v)
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26
cpu-defs.h
26
cpu-defs.h
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#error TARGET_LONG_BITS must be defined before including this header
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#error TARGET_LONG_BITS must be defined before including this header
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#endif
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#endif
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#if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
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#define HOST_LONG_BITS 64
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#else
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#define HOST_LONG_BITS 32
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#endif
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#ifndef TARGET_PHYS_ADDR_BITS
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#ifndef TARGET_PHYS_ADDR_BITS
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#if TARGET_LONG_BITS >= HOST_LONG_BITS
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#define TARGET_PHYS_ADDR_BITS TARGET_LONG_BITS
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#define TARGET_PHYS_ADDR_BITS TARGET_LONG_BITS
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#else
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#define TARGET_PHYS_ADDR_BITS HOST_LONG_BITS
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#endif
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#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8)
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#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8)
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#endif
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#endif
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/* target_phys_addr_t is the type of a physical address (its size can
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/* target_phys_addr_t is the type of a physical address (its size can
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be different from 'target_ulong') */
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= max(sizeof(unsigned long),
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sizeof(size_of_target_physical_address)) because we must pass a
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host pointer to memory operations in some cases */
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#if TARGET_PHYS_ADDR_BITS == 32
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#if TARGET_PHYS_ADDR_BITS == 32
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typedef uint32_t target_phys_addr_t;
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typedef uint32_t target_phys_addr_t;
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#elif TARGET_PHYS_ADDR_BITS == 64
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#elif TARGET_PHYS_ADDR_BITS == 64
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#error TARGET_PHYS_ADDR_BITS undefined
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#error TARGET_PHYS_ADDR_BITS undefined
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#endif
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#endif
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#if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
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#define HOST_LONG_BITS 64
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#else
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#define HOST_LONG_BITS 32
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#endif
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#define HOST_LONG_SIZE (HOST_LONG_BITS / 8)
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#define HOST_LONG_SIZE (HOST_LONG_BITS / 8)
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#define EXCP_INTERRUPT 256 /* async interruption */
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#define EXCP_INTERRUPT 256 /* async interruption */
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bit 3 : indicates that the entry is invalid
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bit 3 : indicates that the entry is invalid
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bit 2..0 : zero
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bit 2..0 : zero
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*/
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*/
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uint32_t address;
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target_ulong address;
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/* addend to virtual address to get physical address */
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/* addend to virtual address to get physical address */
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uint32_t addend;
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target_phys_addr_t addend;
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} CPUTLBEntry;
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} CPUTLBEntry;
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#endif
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#endif
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typedef unsigned char uint8_t;
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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typedef unsigned int uint32_t;
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/* XXX may be done for all 64 bits targets ? */
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#if defined (__x86_64__)
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typedef unsigned long uint64_t;
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typedef unsigned long long uint64_t;
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typedef unsigned long long uint64_t;
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#endif
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typedef signed char int8_t;
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typedef signed char int8_t;
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typedef signed short int16_t;
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typedef signed short int16_t;
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typedef signed int int32_t;
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typedef signed int int32_t;
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#if defined (__x86_64__)
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typedef signed long int64_t;
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#else
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typedef signed long long int64_t;
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typedef signed long long int64_t;
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#endif
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#define INT8_MIN (-128)
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#define INT8_MIN (-128)
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#define INT16_MIN (-32767-1)
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#define INT16_MIN (-32767-1)
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25
exec.c
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exec.c
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}
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}
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#if !defined(CONFIG_USER_ONLY)
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#if !defined(CONFIG_USER_ONLY)
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static void tlb_protect_code(CPUState *env, uint32_t addr);
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static void tlb_protect_code(CPUState *env, target_ulong addr);
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static void tlb_unprotect_code_phys(CPUState *env, uint32_t phys_addr, target_ulong vaddr);
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static void tlb_unprotect_code_phys(CPUState *env, unsigned long phys_addr, target_ulong vaddr);
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static inline VirtPageDesc *virt_page_find_alloc(unsigned int index)
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static inline VirtPageDesc *virt_page_find_alloc(unsigned int index)
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{
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{
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#endif
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#endif
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}
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}
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static inline void tlb_protect_code1(CPUTLBEntry *tlb_entry, uint32_t addr)
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static inline void tlb_protect_code1(CPUTLBEntry *tlb_entry, target_ulong addr)
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{
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{
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if (addr == (tlb_entry->address &
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if (addr == (tlb_entry->address &
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(TARGET_PAGE_MASK | TLB_INVALID_MASK)) &&
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(TARGET_PAGE_MASK | TLB_INVALID_MASK)) &&
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/* update the TLBs so that writes to code in the virtual page 'addr'
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/* update the TLBs so that writes to code in the virtual page 'addr'
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can be detected */
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can be detected */
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static void tlb_protect_code(CPUState *env, uint32_t addr)
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static void tlb_protect_code(CPUState *env, target_ulong addr)
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{
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{
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int i;
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int i;
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@ -1299,7 +1299,7 @@ static void tlb_protect_code(CPUState *env, uint32_t addr)
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}
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}
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static inline void tlb_unprotect_code2(CPUTLBEntry *tlb_entry,
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static inline void tlb_unprotect_code2(CPUTLBEntry *tlb_entry,
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uint32_t phys_addr)
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unsigned long phys_addr)
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{
|
{
|
||||||
if ((tlb_entry->address & ~TARGET_PAGE_MASK) == IO_MEM_CODE &&
|
if ((tlb_entry->address & ~TARGET_PAGE_MASK) == IO_MEM_CODE &&
|
||||||
((tlb_entry->address & TARGET_PAGE_MASK) + tlb_entry->addend) == phys_addr) {
|
((tlb_entry->address & TARGET_PAGE_MASK) + tlb_entry->addend) == phys_addr) {
|
||||||
|
@ -1309,7 +1309,7 @@ static inline void tlb_unprotect_code2(CPUTLBEntry *tlb_entry,
|
||||||
|
|
||||||
/* update the TLB so that writes in physical page 'phys_addr' are no longer
|
/* update the TLB so that writes in physical page 'phys_addr' are no longer
|
||||||
tested self modifying code */
|
tested self modifying code */
|
||||||
static void tlb_unprotect_code_phys(CPUState *env, uint32_t phys_addr, target_ulong vaddr)
|
static void tlb_unprotect_code_phys(CPUState *env, unsigned long phys_addr, target_ulong vaddr)
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
|
@ -1335,7 +1335,7 @@ static inline void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry,
|
||||||
void cpu_physical_memory_reset_dirty(target_ulong start, target_ulong end)
|
void cpu_physical_memory_reset_dirty(target_ulong start, target_ulong end)
|
||||||
{
|
{
|
||||||
CPUState *env;
|
CPUState *env;
|
||||||
target_ulong length, start1;
|
unsigned long length, start1;
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
start &= TARGET_PAGE_MASK;
|
start &= TARGET_PAGE_MASK;
|
||||||
|
@ -1420,10 +1420,11 @@ int tlb_set_page(CPUState *env, target_ulong vaddr,
|
||||||
int is_user, int is_softmmu)
|
int is_user, int is_softmmu)
|
||||||
{
|
{
|
||||||
PageDesc *p;
|
PageDesc *p;
|
||||||
target_ulong pd;
|
unsigned long pd;
|
||||||
TranslationBlock *first_tb;
|
TranslationBlock *first_tb;
|
||||||
unsigned int index;
|
unsigned int index;
|
||||||
target_ulong address, addend;
|
target_ulong address;
|
||||||
|
unsigned long addend;
|
||||||
int ret;
|
int ret;
|
||||||
|
|
||||||
p = page_find(paddr >> TARGET_PAGE_BITS);
|
p = page_find(paddr >> TARGET_PAGE_BITS);
|
||||||
|
@ -1825,19 +1826,19 @@ static CPUWriteMemoryFunc *code_mem_write[3] = {
|
||||||
code_mem_writel,
|
code_mem_writel,
|
||||||
};
|
};
|
||||||
|
|
||||||
static void notdirty_mem_writeb(uint32_t addr, uint32_t val)
|
static void notdirty_mem_writeb(target_phys_addr_t addr, uint32_t val)
|
||||||
{
|
{
|
||||||
stb_raw((uint8_t *)addr, val);
|
stb_raw((uint8_t *)addr, val);
|
||||||
tlb_set_dirty(addr, cpu_single_env->mem_write_vaddr);
|
tlb_set_dirty(addr, cpu_single_env->mem_write_vaddr);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void notdirty_mem_writew(uint32_t addr, uint32_t val)
|
static void notdirty_mem_writew(target_phys_addr_t addr, uint32_t val)
|
||||||
{
|
{
|
||||||
stw_raw((uint8_t *)addr, val);
|
stw_raw((uint8_t *)addr, val);
|
||||||
tlb_set_dirty(addr, cpu_single_env->mem_write_vaddr);
|
tlb_set_dirty(addr, cpu_single_env->mem_write_vaddr);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void notdirty_mem_writel(uint32_t addr, uint32_t val)
|
static void notdirty_mem_writel(target_phys_addr_t addr, uint32_t val)
|
||||||
{
|
{
|
||||||
stl_raw((uint8_t *)addr, val);
|
stl_raw((uint8_t *)addr, val);
|
||||||
tlb_set_dirty(addr, cpu_single_env->mem_write_vaddr);
|
tlb_set_dirty(addr, cpu_single_env->mem_write_vaddr);
|
||||||
|
|
2
hw/vga.c
2
hw/vga.c
|
@ -92,7 +92,7 @@ typedef struct VGAState {
|
||||||
uint8_t dac_write_index;
|
uint8_t dac_write_index;
|
||||||
uint8_t dac_cache[3]; /* used when writing */
|
uint8_t dac_cache[3]; /* used when writing */
|
||||||
uint8_t palette[768];
|
uint8_t palette[768];
|
||||||
uint32_t bank_offset;
|
int32_t bank_offset;
|
||||||
#ifdef CONFIG_BOCHS_VBE
|
#ifdef CONFIG_BOCHS_VBE
|
||||||
uint16_t vbe_index;
|
uint16_t vbe_index;
|
||||||
uint16_t vbe_regs[VBE_DISPI_INDEX_NB];
|
uint16_t vbe_regs[VBE_DISPI_INDEX_NB];
|
||||||
|
|
|
@ -152,6 +152,9 @@ long target_mmap(unsigned long start, unsigned long len, int prot,
|
||||||
int flags, int fd, unsigned long offset)
|
int flags, int fd, unsigned long offset)
|
||||||
{
|
{
|
||||||
unsigned long ret, end, host_start, host_end, retaddr, host_offset, host_len;
|
unsigned long ret, end, host_start, host_end, retaddr, host_offset, host_len;
|
||||||
|
#if defined(__alpha__) || defined(__sparc__) || defined(__x86_64__)
|
||||||
|
static unsigned long last_start = 0x40000000;
|
||||||
|
#endif
|
||||||
|
|
||||||
#ifdef DEBUG_MMAP
|
#ifdef DEBUG_MMAP
|
||||||
{
|
{
|
||||||
|
@ -190,8 +193,10 @@ long target_mmap(unsigned long start, unsigned long len, int prot,
|
||||||
if (!(flags & MAP_FIXED)) {
|
if (!(flags & MAP_FIXED)) {
|
||||||
#if defined(__alpha__) || defined(__sparc__) || defined(__x86_64__)
|
#if defined(__alpha__) || defined(__sparc__) || defined(__x86_64__)
|
||||||
/* tell the kenel to search at the same place as i386 */
|
/* tell the kenel to search at the same place as i386 */
|
||||||
if (host_start == 0)
|
if (host_start == 0) {
|
||||||
host_start = 0x40000000;
|
host_start = last_start;
|
||||||
|
last_start += HOST_PAGE_ALIGN(len);
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
if (host_page_size != real_host_page_size) {
|
if (host_page_size != real_host_page_size) {
|
||||||
/* NOTE: this code is only for debugging with '-p' option */
|
/* NOTE: this code is only for debugging with '-p' option */
|
||||||
|
|
|
@ -2402,9 +2402,14 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
|
||||||
goto unimplemented;
|
goto unimplemented;
|
||||||
case TARGET_NR__llseek:
|
case TARGET_NR__llseek:
|
||||||
{
|
{
|
||||||
|
#if defined (__x86_64__)
|
||||||
|
ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5));
|
||||||
|
*(int64_t *)arg4 = ret;
|
||||||
|
#else
|
||||||
int64_t res;
|
int64_t res;
|
||||||
ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));
|
ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));
|
||||||
*(int64_t *)arg4 = tswap64(res);
|
*(int64_t *)arg4 = tswap64(res);
|
||||||
|
#endif
|
||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
case TARGET_NR_getdents:
|
case TARGET_NR_getdents:
|
||||||
|
|
|
@ -194,7 +194,7 @@ int cpu_restore_state(TranslationBlock *tb,
|
||||||
fprintf(logfile, "0x%04x: 0x%08x\n", i, gen_opc_pc[i]);
|
fprintf(logfile, "0x%04x: 0x%08x\n", i, gen_opc_pc[i]);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
fprintf(logfile, "spc=0x%08lx j=0x%x eip=0x%lx cs_base=%lx\n",
|
fprintf(logfile, "spc=0x%08lx j=0x%x eip=0x%x cs_base=%x\n",
|
||||||
searched_pc, j, gen_opc_pc[j] - tb->cs_base, tb->cs_base);
|
searched_pc, j, gen_opc_pc[j] - tb->cs_base, tb->cs_base);
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
Reference in New Issue