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}
-/* Default linker script, for normal executables */
-OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64")
-OUTPUT_ARCH(i386:x86-64)
-ENTRY(_start)
-SEARCH_DIR("/lib64"); SEARCH_DIR("/usr/lib64"); SEARCH_DIR("/usr/local/lib64");
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = 0x60000000 + SIZEOF_HEADERS;
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- .rela.plt : { *(.rela.plt) }
- .init :
- {
- KEEP (*(.init))
- } =0x90909090
- .plt : { *(.plt) }
- .text :
- {
- *(.text .stub .text.* .gnu.linkonce.t.*)
- /* .gnu.warning sections are handled specially by elf32.em. */
- *(.gnu.warning)
- } =0x90909090
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- KEEP (*(.fini))
- } =0x90909090
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
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- /* Adjust the address for the data segment. We want to adjust up to
- the same address within the page on the next page up. */
- . = ALIGN (0x100000) - ((0x100000 - .) & (0x100000 - 1)); . = DATA_SEGMENT_ALIGN (0x100000, 0x1000);
- /* Ensure the __preinit_array_start label is properly aligned. We
- could instead move the label definition inside the section, but
- the linker would then create the section even if it turns out to
- be empty, which isn't pretty. */
- . = ALIGN(64 / 8);
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- {
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- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
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- }
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- {
- KEEP (*crtbegin.o(.dtors))
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- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
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- .got : { *(.got.plt) *(.got) }
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- PROVIDE (edata = .);
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- {
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- *(COMMON)
- /* Align here to ensure that the .bss section occupies space up to
- _end. Align after .bss to ensure correct alignment even if the
- .bss section disappears because there are no input sections. */
- . = ALIGN(64 / 8);
- }
- . = ALIGN(64 / 8);
- _end = .;
- PROVIDE (end = .);
- . = DATA_SEGMENT_END (.);
- /* Stabs debugging sections. */
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- /* DWARF debug sections.
- Symbols in the DWARF debugging sections are relative to the beginning
- of the section so we begin them at 0. */
- /* DWARF 1 */
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- /* GNU DWARF 1 extensions */
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- /* DWARF 2 */
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-}
static inline int ldl_raw(void *ptr)
{
-#if defined(__i386__)
+#if defined(__i386__) || defined(__x86_64__)
int val;
asm volatile ("movl %1, %0\n"
"bswap %0\n"
static inline void stl_raw(void *ptr, int v)
{
-#if defined(__i386__)
+#if defined(__i386__) || defined(__x86_64__)
asm volatile ("bswap %0\n"
"movl %0, %1\n"
: "=r" (v)
#error TARGET_LONG_BITS must be defined before including this header
#endif
+#if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
+#define HOST_LONG_BITS 64
+#else
+#define HOST_LONG_BITS 32
+#endif
+
#ifndef TARGET_PHYS_ADDR_BITS
+#if TARGET_LONG_BITS >= HOST_LONG_BITS
#define TARGET_PHYS_ADDR_BITS TARGET_LONG_BITS
+#else
+#define TARGET_PHYS_ADDR_BITS HOST_LONG_BITS
+#endif
#endif
#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8)
#endif
/* target_phys_addr_t is the type of a physical address (its size can
- be different from 'target_ulong') */
+ be different from 'target_ulong'). We have sizeof(target_phys_addr)
+ = max(sizeof(unsigned long),
+ sizeof(size_of_target_physical_address)) because we must pass a
+ host pointer to memory operations in some cases */
+
#if TARGET_PHYS_ADDR_BITS == 32
typedef uint32_t target_phys_addr_t;
#elif TARGET_PHYS_ADDR_BITS == 64
#error TARGET_PHYS_ADDR_BITS undefined
#endif
-#if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
-#define HOST_LONG_BITS 64
-#else
-#define HOST_LONG_BITS 32
-#endif
-
#define HOST_LONG_SIZE (HOST_LONG_BITS / 8)
#define EXCP_INTERRUPT 256 /* async interruption */
bit 3 : indicates that the entry is invalid
bit 2..0 : zero
*/
- uint32_t address;
+ target_ulong address;
/* addend to virtual address to get physical address */
- uint32_t addend;
+ target_phys_addr_t addend;
} CPUTLBEntry;
#endif
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
+/* XXX may be done for all 64 bits targets ? */
+#if defined (__x86_64__)
+typedef unsigned long uint64_t;
+#else
typedef unsigned long long uint64_t;
+#endif
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
+#if defined (__x86_64__)
+typedef signed long int64_t;
+#else
typedef signed long long int64_t;
+#endif
#define INT8_MIN (-128)
#define INT16_MIN (-32767-1)
}
#if !defined(CONFIG_USER_ONLY)
-static void tlb_protect_code(CPUState *env, uint32_t addr);
-static void tlb_unprotect_code_phys(CPUState *env, uint32_t phys_addr, target_ulong vaddr);
+static void tlb_protect_code(CPUState *env, target_ulong addr);
+static void tlb_unprotect_code_phys(CPUState *env, unsigned long phys_addr, target_ulong vaddr);
static inline VirtPageDesc *virt_page_find_alloc(unsigned int index)
{
#endif
}
-static inline void tlb_protect_code1(CPUTLBEntry *tlb_entry, uint32_t addr)
+static inline void tlb_protect_code1(CPUTLBEntry *tlb_entry, target_ulong addr)
{
if (addr == (tlb_entry->address &
(TARGET_PAGE_MASK | TLB_INVALID_MASK)) &&
/* update the TLBs so that writes to code in the virtual page 'addr'
can be detected */
-static void tlb_protect_code(CPUState *env, uint32_t addr)
+static void tlb_protect_code(CPUState *env, target_ulong addr)
{
int i;
}
static inline void tlb_unprotect_code2(CPUTLBEntry *tlb_entry,
- uint32_t phys_addr)
+ unsigned long phys_addr)
{
if ((tlb_entry->address & ~TARGET_PAGE_MASK) == IO_MEM_CODE &&
((tlb_entry->address & TARGET_PAGE_MASK) + tlb_entry->addend) == phys_addr) {
/* update the TLB so that writes in physical page 'phys_addr' are no longer
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;
void cpu_physical_memory_reset_dirty(target_ulong start, target_ulong end)
{
CPUState *env;
- target_ulong length, start1;
+ unsigned long length, start1;
int i;
start &= TARGET_PAGE_MASK;
int is_user, int is_softmmu)
{
PageDesc *p;
- target_ulong pd;
+ unsigned long pd;
TranslationBlock *first_tb;
unsigned int index;
- target_ulong address, addend;
+ target_ulong address;
+ unsigned long addend;
int ret;
p = page_find(paddr >> TARGET_PAGE_BITS);
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);
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);
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);
tlb_set_dirty(addr, cpu_single_env->mem_write_vaddr);
uint8_t dac_write_index;
uint8_t dac_cache[3]; /* used when writing */
uint8_t palette[768];
- uint32_t bank_offset;
+ int32_t bank_offset;
#ifdef CONFIG_BOCHS_VBE
uint16_t vbe_index;
uint16_t vbe_regs[VBE_DISPI_INDEX_NB];
int flags, int fd, unsigned long offset)
{
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
{
if (!(flags & MAP_FIXED)) {
#if defined(__alpha__) || defined(__sparc__) || defined(__x86_64__)
/* tell the kenel to search at the same place as i386 */
- if (host_start == 0)
- host_start = 0x40000000;
+ if (host_start == 0) {
+ host_start = last_start;
+ last_start += HOST_PAGE_ALIGN(len);
+ }
#endif
if (host_page_size != real_host_page_size) {
/* NOTE: this code is only for debugging with '-p' option */
goto unimplemented;
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;
ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));
*(int64_t *)arg4 = tswap64(res);
+#endif
}
break;
case TARGET_NR_getdents:
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);
}
#endif
projects / qemu / commitdiff