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authorKeir Fraser <keir.fraser@citrix.com>2008-09-18 10:32:40 +0100
committerKeir Fraser <keir.fraser@citrix.com>2008-09-18 10:32:40 +0100
commit19dc3860dcfde9bc4ec4ef35bb1337e13276f630 (patch)
treee60e9c438f0031a7c4f70196837b74b9fd677d2d /tools/ioemu/exec-all.h
parentf2878b5bb1a0b9c25efca3c594d764c9e13b50c0 (diff)
downloadxen-19dc3860dcfde9bc4ec4ef35bb1337e13276f630.tar.gz
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Remove internal tools/ioemu tree.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Diffstat (limited to 'tools/ioemu/exec-all.h')
-rw-r--r--tools/ioemu/exec-all.h619
1 files changed, 0 insertions, 619 deletions
diff --git a/tools/ioemu/exec-all.h b/tools/ioemu/exec-all.h
deleted file mode 100644
index 28c120d4ca..0000000000
--- a/tools/ioemu/exec-all.h
+++ /dev/null
@@ -1,619 +0,0 @@
-/*
- * internal execution defines for qemu
- *
- * Copyright (c) 2003 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/* allow to see translation results - the slowdown should be negligible, so we leave it */
-#define DEBUG_DISAS
-
-#ifndef glue
-#define xglue(x, y) x ## y
-#define glue(x, y) xglue(x, y)
-#define stringify(s) tostring(s)
-#define tostring(s) #s
-#endif
-
-#if __GNUC__ < 3
-#define __builtin_expect(x, n) (x)
-#endif
-
-#ifdef __i386__
-#define REGPARM(n) __attribute((regparm(n)))
-#else
-#define REGPARM(n)
-#endif
-
-/* is_jmp field values */
-#define DISAS_NEXT 0 /* next instruction can be analyzed */
-#define DISAS_JUMP 1 /* only pc was modified dynamically */
-#define DISAS_UPDATE 2 /* cpu state was modified dynamically */
-#define DISAS_TB_JUMP 3 /* only pc was modified statically */
-
-struct TranslationBlock;
-
-/* XXX: make safe guess about sizes */
-#define MAX_OP_PER_INSTR 32
-#define OPC_BUF_SIZE 512
-#define OPC_MAX_SIZE (OPC_BUF_SIZE - MAX_OP_PER_INSTR)
-
-#define OPPARAM_BUF_SIZE (OPC_BUF_SIZE * 3)
-
-extern uint16_t gen_opc_buf[OPC_BUF_SIZE];
-extern uint32_t gen_opparam_buf[OPPARAM_BUF_SIZE];
-extern long gen_labels[OPC_BUF_SIZE];
-extern int nb_gen_labels;
-extern target_ulong gen_opc_pc[OPC_BUF_SIZE];
-extern target_ulong gen_opc_npc[OPC_BUF_SIZE];
-extern uint8_t gen_opc_cc_op[OPC_BUF_SIZE];
-extern uint8_t gen_opc_instr_start[OPC_BUF_SIZE];
-extern target_ulong gen_opc_jump_pc[2];
-extern uint32_t gen_opc_hflags[OPC_BUF_SIZE];
-
-typedef void (GenOpFunc)(void);
-typedef void (GenOpFunc1)(long);
-typedef void (GenOpFunc2)(long, long);
-typedef void (GenOpFunc3)(long, long, long);
-
-#if defined(TARGET_I386)
-
-void optimize_flags_init(void);
-
-#endif
-
-extern FILE *logfile;
-extern int loglevel;
-
-int gen_intermediate_code(CPUState *env, struct TranslationBlock *tb);
-int gen_intermediate_code_pc(CPUState *env, struct TranslationBlock *tb);
-void dump_ops(const uint16_t *opc_buf, const uint32_t *opparam_buf);
-int cpu_gen_code(CPUState *env, struct TranslationBlock *tb,
- int max_code_size, int *gen_code_size_ptr);
-int cpu_restore_state(struct TranslationBlock *tb,
- CPUState *env, unsigned long searched_pc,
- void *puc);
-int cpu_gen_code_copy(CPUState *env, struct TranslationBlock *tb,
- int max_code_size, int *gen_code_size_ptr);
-int cpu_restore_state_copy(struct TranslationBlock *tb,
- CPUState *env, unsigned long searched_pc,
- void *puc);
-void cpu_resume_from_signal(CPUState *env1, void *puc);
-void cpu_exec_init(CPUState *env);
-int page_unprotect(target_ulong address, unsigned long pc, void *puc);
-void tb_invalidate_phys_page_range(target_ulong start, target_ulong end,
- int is_cpu_write_access);
-void tb_invalidate_page_range(target_ulong start, target_ulong end);
-void tlb_flush_page(CPUState *env, target_ulong addr);
-void tlb_flush(CPUState *env, int flush_global);
-int tlb_set_page_exec(CPUState *env, target_ulong vaddr,
- target_phys_addr_t paddr, int prot,
- int is_user, int is_softmmu);
-static inline int tlb_set_page(CPUState *env, target_ulong vaddr,
- target_phys_addr_t paddr, int prot,
- int is_user, int is_softmmu)
-{
- if (prot & PAGE_READ)
- prot |= PAGE_EXEC;
- return tlb_set_page_exec(env, vaddr, paddr, prot, is_user, is_softmmu);
-}
-
-#define CODE_GEN_MAX_SIZE 65536
-#define CODE_GEN_ALIGN 16 /* must be >= of the size of a icache line */
-
-#define CODE_GEN_PHYS_HASH_BITS 15
-#define CODE_GEN_PHYS_HASH_SIZE (1 << CODE_GEN_PHYS_HASH_BITS)
-
-/* maximum total translate dcode allocated */
-
-/* NOTE: the translated code area cannot be too big because on some
- archs the range of "fast" function calls is limited. Here is a
- summary of the ranges:
-
- i386 : signed 32 bits
- arm : signed 26 bits
- ppc : signed 24 bits
- sparc : signed 32 bits
- alpha : signed 23 bits
-*/
-
-#if defined(__alpha__)
-#define CODE_GEN_BUFFER_SIZE (2 * 1024 * 1024)
-#elif defined(__ia64)
-#define CODE_GEN_BUFFER_SIZE (4 * 1024 * 1024) /* range of addl */
-#elif defined(__powerpc__)
-#define CODE_GEN_BUFFER_SIZE (6 * 1024 * 1024)
-#else
-#define CODE_GEN_BUFFER_SIZE (16 * 1024 * 1024)
-#endif
-
-//#define CODE_GEN_BUFFER_SIZE (128 * 1024)
-
-/* estimated block size for TB allocation */
-/* XXX: use a per code average code fragment size and modulate it
- according to the host CPU */
-#if defined(CONFIG_SOFTMMU)
-#define CODE_GEN_AVG_BLOCK_SIZE 128
-#else
-#define CODE_GEN_AVG_BLOCK_SIZE 64
-#endif
-
-#define CODE_GEN_MAX_BLOCKS (CODE_GEN_BUFFER_SIZE / CODE_GEN_AVG_BLOCK_SIZE)
-
-#if defined(__powerpc__)
-#define USE_DIRECT_JUMP
-#endif
-#if defined(__i386__) && !defined(_WIN32)
-#define USE_DIRECT_JUMP
-#endif
-
-typedef struct TranslationBlock {
- target_ulong pc; /* simulated PC corresponding to this block (EIP + CS base) */
- target_ulong cs_base; /* CS base for this block */
- unsigned int flags; /* flags defining in which context the code was generated */
- uint16_t size; /* size of target code for this block (1 <=
- size <= TARGET_PAGE_SIZE) */
- uint16_t cflags; /* compile flags */
-#define CF_CODE_COPY 0x0001 /* block was generated in code copy mode */
-#define CF_TB_FP_USED 0x0002 /* fp ops are used in the TB */
-#define CF_FP_USED 0x0004 /* fp ops are used in the TB or in a chained TB */
-#define CF_SINGLE_INSN 0x0008 /* compile only a single instruction */
-
- uint8_t *tc_ptr; /* pointer to the translated code */
- /* next matching tb for physical address. */
- struct TranslationBlock *phys_hash_next;
- /* first and second physical page containing code. The lower bit
- of the pointer tells the index in page_next[] */
- struct TranslationBlock *page_next[2];
- target_ulong page_addr[2];
-
- /* the following data are used to directly call another TB from
- the code of this one. */
- uint16_t tb_next_offset[2]; /* offset of original jump target */
-#ifdef USE_DIRECT_JUMP
- uint16_t tb_jmp_offset[4]; /* offset of jump instruction */
-#else
- uint32_t tb_next[2]; /* address of jump generated code */
-#endif
- /* list of TBs jumping to this one. This is a circular list using
- the two least significant bits of the pointers to tell what is
- the next pointer: 0 = jmp_next[0], 1 = jmp_next[1], 2 =
- jmp_first */
- struct TranslationBlock *jmp_next[2];
- struct TranslationBlock *jmp_first;
-} TranslationBlock;
-
-static inline unsigned int tb_jmp_cache_hash_page(target_ulong pc)
-{
- target_ulong tmp;
- tmp = pc ^ (pc >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS));
- return (tmp >> TB_JMP_PAGE_BITS) & TB_JMP_PAGE_MASK;
-}
-
-static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc)
-{
- target_ulong tmp;
- tmp = pc ^ (pc >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS));
- return (((tmp >> TB_JMP_PAGE_BITS) & TB_JMP_PAGE_MASK) |
- (tmp & TB_JMP_ADDR_MASK));
-}
-
-static inline unsigned int tb_phys_hash_func(unsigned long pc)
-{
- return pc & (CODE_GEN_PHYS_HASH_SIZE - 1);
-}
-
-TranslationBlock *tb_alloc(target_ulong pc);
-void tb_flush(CPUState *env);
-void tb_link_phys(TranslationBlock *tb,
- target_ulong phys_pc, target_ulong phys_page2);
-
-extern TranslationBlock *tb_phys_hash[CODE_GEN_PHYS_HASH_SIZE];
-
-extern uint8_t code_gen_buffer[CODE_GEN_BUFFER_SIZE];
-extern uint8_t *code_gen_ptr;
-
-#if defined(USE_DIRECT_JUMP)
-
-#if defined(__powerpc__)
-static inline void tb_set_jmp_target1(unsigned long jmp_addr, unsigned long addr)
-{
- uint32_t val, *ptr;
-
- /* patch the branch destination */
- ptr = (uint32_t *)jmp_addr;
- val = *ptr;
- val = (val & ~0x03fffffc) | ((addr - jmp_addr) & 0x03fffffc);
- *ptr = val;
- /* flush icache */
- asm volatile ("dcbst 0,%0" : : "r"(ptr) : "memory");
- asm volatile ("sync" : : : "memory");
- asm volatile ("icbi 0,%0" : : "r"(ptr) : "memory");
- asm volatile ("sync" : : : "memory");
- asm volatile ("isync" : : : "memory");
-}
-#elif defined(__i386__)
-static inline void tb_set_jmp_target1(unsigned long jmp_addr, unsigned long addr)
-{
- /* patch the branch destination */
- *(uint32_t *)jmp_addr = addr - (jmp_addr + 4);
- /* no need to flush icache explicitely */
-}
-#endif
-
-static inline void tb_set_jmp_target(TranslationBlock *tb,
- int n, unsigned long addr)
-{
- unsigned long offset;
-
- offset = tb->tb_jmp_offset[n];
- tb_set_jmp_target1((unsigned long)(tb->tc_ptr + offset), addr);
- offset = tb->tb_jmp_offset[n + 2];
- if (offset != 0xffff)
- tb_set_jmp_target1((unsigned long)(tb->tc_ptr + offset), addr);
-}
-
-#else
-
-/* set the jump target */
-static inline void tb_set_jmp_target(TranslationBlock *tb,
- int n, unsigned long addr)
-{
- tb->tb_next[n] = addr;
-}
-
-#endif
-
-static inline void tb_add_jump(TranslationBlock *tb, int n,
- TranslationBlock *tb_next)
-{
- /* NOTE: this test is only needed for thread safety */
- if (!tb->jmp_next[n]) {
- /* patch the native jump address */
- tb_set_jmp_target(tb, n, (unsigned long)tb_next->tc_ptr);
-
- /* add in TB jmp circular list */
- tb->jmp_next[n] = tb_next->jmp_first;
- tb_next->jmp_first = (TranslationBlock *)((long)(tb) | (n));
- }
-}
-
-TranslationBlock *tb_find_pc(unsigned long pc_ptr);
-
-#ifndef offsetof
-#define offsetof(type, field) ((size_t) &((type *)0)->field)
-#endif
-
-#if defined(_WIN32)
-#define ASM_DATA_SECTION ".section \".data\"\n"
-#define ASM_PREVIOUS_SECTION ".section .text\n"
-#elif defined(__APPLE__)
-#define ASM_DATA_SECTION ".data\n"
-#define ASM_PREVIOUS_SECTION ".text\n"
-#else
-#define ASM_DATA_SECTION ".section \".data\"\n"
-#define ASM_PREVIOUS_SECTION ".previous\n"
-#endif
-
-#define ASM_OP_LABEL_NAME(n, opname) \
- ASM_NAME(__op_label) #n "." ASM_NAME(opname)
-
-#if defined(__powerpc__)
-
-/* we patch the jump instruction directly */
-#define GOTO_TB(opname, tbparam, n)\
-do {\
- asm volatile (ASM_DATA_SECTION\
- ASM_OP_LABEL_NAME(n, opname) ":\n"\
- ".long 1f\n"\
- ASM_PREVIOUS_SECTION \
- "b " ASM_NAME(__op_jmp) #n "\n"\
- "1:\n");\
-} while (0)
-
-#elif defined(__i386__) && defined(USE_DIRECT_JUMP)
-
-/* we patch the jump instruction directly */
-#define GOTO_TB(opname, tbparam, n)\
-do {\
- asm volatile (".section .data\n"\
- ASM_OP_LABEL_NAME(n, opname) ":\n"\
- ".long 1f\n"\
- ASM_PREVIOUS_SECTION \
- "jmp " ASM_NAME(__op_jmp) #n "\n"\
- "1:\n");\
-} while (0)
-
-#else
-
-/* jump to next block operations (more portable code, does not need
- cache flushing, but slower because of indirect jump) */
-#define GOTO_TB(opname, tbparam, n)\
-do {\
- static void __attribute__((unused)) *dummy ## n = &&dummy_label ## n;\
- static void __attribute__((unused)) *__op_label ## n \
- __asm__(ASM_OP_LABEL_NAME(n, opname)) = &&label ## n;\
- goto *(void *)(((TranslationBlock *)tbparam)->tb_next[n]);\
-label ## n: ;\
-dummy_label ## n: ;\
-} while (0)
-
-#endif
-
-extern CPUWriteMemoryFunc *io_mem_write[IO_MEM_NB_ENTRIES][4];
-extern CPUReadMemoryFunc *io_mem_read[IO_MEM_NB_ENTRIES][4];
-extern void *io_mem_opaque[IO_MEM_NB_ENTRIES];
-
-#ifdef __powerpc__
-static inline int testandset (int *p)
-{
- int ret;
- __asm__ __volatile__ (
- "0: lwarx %0,0,%1\n"
- " xor. %0,%3,%0\n"
- " bne 1f\n"
- " stwcx. %2,0,%1\n"
- " bne- 0b\n"
- "1: "
- : "=&r" (ret)
- : "r" (p), "r" (1), "r" (0)
- : "cr0", "memory");
- return ret;
-}
-#endif
-
-#ifdef __i386__
-static inline int testandset (int *p)
-{
- long int readval = 0;
-
- __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
- : "+m" (*p), "+a" (readval)
- : "r" (1)
- : "cc");
- return readval;
-}
-#endif
-
-#ifdef __x86_64__
-static inline int testandset (int *p)
-{
- long int readval = 0;
-
- __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
- : "+m" (*p), "+a" (readval)
- : "r" (1)
- : "cc");
- return readval;
-}
-#endif
-
-#ifdef __s390__
-static inline int testandset (int *p)
-{
- int ret;
-
- __asm__ __volatile__ ("0: cs %0,%1,0(%2)\n"
- " jl 0b"
- : "=&d" (ret)
- : "r" (1), "a" (p), "0" (*p)
- : "cc", "memory" );
- return ret;
-}
-#endif
-
-#ifdef __alpha__
-static inline int testandset (int *p)
-{
- int ret;
- unsigned long one;
-
- __asm__ __volatile__ ("0: mov 1,%2\n"
- " ldl_l %0,%1\n"
- " stl_c %2,%1\n"
- " beq %2,1f\n"
- ".subsection 2\n"
- "1: br 0b\n"
- ".previous"
- : "=r" (ret), "=m" (*p), "=r" (one)
- : "m" (*p));
- return ret;
-}
-#endif
-
-#ifdef __sparc__
-static inline int testandset (int *p)
-{
- int ret;
-
- __asm__ __volatile__("ldstub [%1], %0"
- : "=r" (ret)
- : "r" (p)
- : "memory");
-
- return (ret ? 1 : 0);
-}
-#endif
-
-#ifdef __arm__
-static inline int testandset (int *spinlock)
-{
- register unsigned int ret;
- __asm__ __volatile__("swp %0, %1, [%2]"
- : "=r"(ret)
- : "0"(1), "r"(spinlock));
-
- return ret;
-}
-#endif
-
-#ifdef __mc68000
-static inline int testandset (int *p)
-{
- char ret;
- __asm__ __volatile__("tas %1; sne %0"
- : "=r" (ret)
- : "m" (p)
- : "cc","memory");
- return ret;
-}
-#endif
-
-#ifdef __ia64
-#include <ia64intrin.h>
-
-static inline int testandset (int *p)
-{
- return __sync_lock_test_and_set (p, 1);
-}
-#endif
-
-#ifdef CONFIG_STUBDOM
-#include <spinlock.h>
-#else
-typedef int spinlock_t;
-
-#define SPIN_LOCK_UNLOCKED 0
-
-#if defined(CONFIG_USER_ONLY)
-static inline void spin_lock(spinlock_t *lock)
-{
- while (testandset(lock));
-}
-
-static inline void spin_unlock(spinlock_t *lock)
-{
- *lock = 0;
-}
-
-static inline int spin_trylock(spinlock_t *lock)
-{
- return !testandset(lock);
-}
-#else
-static inline void spin_lock(spinlock_t *lock)
-{
-}
-
-static inline void spin_unlock(spinlock_t *lock)
-{
-}
-
-static inline int spin_trylock(spinlock_t *lock)
-{
- return 1;
-}
-#endif
-#endif
-
-extern spinlock_t tb_lock;
-
-extern int tb_invalidated_flag;
-
-#if !defined(CONFIG_USER_ONLY) && !defined(CONFIG_DM)
-
-void tlb_fill(target_ulong addr, int is_write, int is_user,
- void *retaddr);
-
-#define ACCESS_TYPE 3
-#define MEMSUFFIX _code
-#define env cpu_single_env
-
-#define DATA_SIZE 1
-#include "softmmu_header.h"
-
-#define DATA_SIZE 2
-#include "softmmu_header.h"
-
-#define DATA_SIZE 4
-#include "softmmu_header.h"
-
-#define DATA_SIZE 8
-#include "softmmu_header.h"
-
-#undef ACCESS_TYPE
-#undef MEMSUFFIX
-#undef env
-
-#endif
-
-#if defined(CONFIG_USER_ONLY) || defined(CONFIG_DM)
-static inline target_ulong get_phys_addr_code(CPUState *env, target_ulong addr)
-{
- return addr;
-}
-#else
-/* NOTE: this function can trigger an exception */
-/* NOTE2: the returned address is not exactly the physical address: it
- is the offset relative to phys_ram_base */
-static inline target_ulong get_phys_addr_code(CPUState *env, target_ulong addr)
-{
- int is_user, index, pd;
-
- index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
-#if defined(TARGET_I386)
- is_user = ((env->hflags & HF_CPL_MASK) == 3);
-#elif defined (TARGET_PPC)
- is_user = msr_pr;
-#elif defined (TARGET_MIPS)
- is_user = ((env->hflags & MIPS_HFLAG_MODE) == MIPS_HFLAG_UM);
-#elif defined (TARGET_SPARC)
- is_user = (env->psrs == 0);
-#elif defined (TARGET_ARM)
- is_user = ((env->uncached_cpsr & CPSR_M) == ARM_CPU_MODE_USR);
-#elif defined (TARGET_SH4)
- is_user = ((env->sr & SR_MD) == 0);
-#else
-#error unimplemented CPU
-#endif
- if (__builtin_expect(env->tlb_table[is_user][index].addr_code !=
- (addr & TARGET_PAGE_MASK), 0)) {
- ldub_code(addr);
- }
- pd = env->tlb_table[is_user][index].addr_code & ~TARGET_PAGE_MASK;
- if (pd > IO_MEM_ROM && !(pd & IO_MEM_ROMD)) {
- cpu_abort(env, "Trying to execute code outside RAM or ROM at 0x%08lx\n", addr);
- }
- return addr + env->tlb_table[is_user][index].addend - (unsigned long)phys_ram_base;
-}
-#endif
-
-
-#ifdef USE_KQEMU
-#define KQEMU_MODIFY_PAGE_MASK (0xff & ~(VGA_DIRTY_FLAG | CODE_DIRTY_FLAG))
-
-int kqemu_init(CPUState *env);
-int kqemu_cpu_exec(CPUState *env);
-void kqemu_flush_page(CPUState *env, target_ulong addr);
-void kqemu_flush(CPUState *env, int global);
-void kqemu_set_notdirty(CPUState *env, ram_addr_t ram_addr);
-void kqemu_modify_page(CPUState *env, ram_addr_t ram_addr);
-void kqemu_cpu_interrupt(CPUState *env);
-void kqemu_record_dump(void);
-
-static inline int kqemu_is_ok(CPUState *env)
-{
- return(env->kqemu_enabled &&
- (env->cr[0] & CR0_PE_MASK) &&
- !(env->hflags & HF_INHIBIT_IRQ_MASK) &&
- (env->eflags & IF_MASK) &&
- !(env->eflags & VM_MASK) &&
- (env->kqemu_enabled == 2 ||
- ((env->hflags & HF_CPL_MASK) == 3 &&
- (env->eflags & IOPL_MASK) != IOPL_MASK)));
-}
-
-#endif