#if TCG_TARGET_REG_BITS == 32
/* Turn some undef macros into false macros. */
-#define TCG_TARGET_HAS_trunc_shr_i32 0
+#define TCG_TARGET_HAS_extrl_i64_i32 0
+#define TCG_TARGET_HAS_extrh_i64_i32 0
#define TCG_TARGET_HAS_div_i64 0
#define TCG_TARGET_HAS_rem_i64 0
#define TCG_TARGET_HAS_div2_i64 0
# error "Missing unsigned widening multiply"
#endif
+#ifndef TARGET_INSN_START_EXTRA_WORDS
+# define TARGET_INSN_START_WORDS 1
+#else
+# define TARGET_INSN_START_WORDS (1 + TARGET_INSN_START_EXTRA_WORDS)
+#endif
+
typedef enum TCGOpcode {
#define DEF(name, oargs, iargs, cargs, flags) INDEX_op_ ## name,
#include "tcg-opc.h"
#define TCG_POOL_CHUNK_SIZE 32768
#define TCG_MAX_TEMPS 512
+#define TCG_MAX_INSNS 512
/* when the size of the arguments of a called function is smaller than
this value, they are statically allocated in the TB stack frame */
typedef struct TCGv_i32_d *TCGv_i32;
typedef struct TCGv_i64_d *TCGv_i64;
typedef struct TCGv_ptr_d *TCGv_ptr;
+typedef TCGv_ptr TCGv_env;
+#if TARGET_LONG_BITS == 32
+#define TCGv TCGv_i32
+#elif TARGET_LONG_BITS == 64
+#define TCGv TCGv_i64
+#else
+#error Unhandled TARGET_LONG_BITS value
+#endif
static inline TCGv_i32 QEMU_ARTIFICIAL MAKE_TCGV_I32(intptr_t i)
{
} TCGTempVal;
typedef struct TCGTemp {
- unsigned int reg:8;
- unsigned int mem_reg:8;
+ TCGReg reg:8;
TCGTempVal val_type:8;
TCGType base_type:8;
TCGType type:8;
unsigned int fixed_reg:1;
+ unsigned int indirect_reg:1;
+ unsigned int indirect_base:1;
unsigned int mem_coherent:1;
unsigned int mem_allocated:1;
unsigned int temp_local:1; /* If true, the temp is saved across
unsigned int temp_allocated:1; /* never used for code gen */
tcg_target_long val;
+ struct TCGTemp *mem_base;
intptr_t mem_offset;
const char *name;
} TCGTemp;
intptr_t current_frame_offset;
intptr_t frame_start;
intptr_t frame_end;
- int frame_reg;
+ TCGTemp *frame_temp;
tcg_insn_unit *code_ptr;
int64_t del_op_count;
int64_t code_in_len;
int64_t code_out_len;
+ int64_t search_out_len;
int64_t interm_time;
int64_t code_time;
int64_t la_time;
void *code_gen_prologue;
void *code_gen_buffer;
size_t code_gen_buffer_size;
- /* threshold to flush the translated code buffer */
- size_t code_gen_buffer_max_size;
void *code_gen_ptr;
+ /* Threshold to flush the translated code buffer. */
+ void *code_gen_highwater;
+
TBContext tb_ctx;
- /* The TCGBackendData structure is private to tcg-target.c. */
+ /* The TCGBackendData structure is private to tcg-target.inc.c. */
struct TCGBackendData *be;
TCGTempSet free_temps[TCG_TYPE_COUNT * 2];
TCGTemp temps[TCG_MAX_TEMPS]; /* globals first, temps after */
- /* tells in which temporary a given register is. It does not take
- into account fixed registers */
- int reg_to_temp[TCG_TARGET_NB_REGS];
+ /* Tells which temporary holds a given register.
+ It does not take into account fixed registers */
+ TCGTemp *reg_to_temp[TCG_TARGET_NB_REGS];
TCGOp gen_op_buf[OPC_BUF_SIZE];
TCGArg gen_opparam_buf[OPPARAM_BUF_SIZE];
- target_ulong gen_opc_pc[OPC_BUF_SIZE];
- uint16_t gen_opc_icount[OPC_BUF_SIZE];
- uint8_t gen_opc_instr_start[OPC_BUF_SIZE];
+ uint16_t gen_insn_end_off[TCG_MAX_INSNS];
+ target_ulong gen_insn_data[TCG_MAX_INSNS][TARGET_INSN_START_WORDS];
};
extern TCGContext tcg_ctx;
void tcg_pool_reset(TCGContext *s);
void tcg_pool_delete(TCGContext *s);
+void tb_lock(void);
+void tb_unlock(void);
+void tb_lock_reset(void);
+
static inline void *tcg_malloc(int size)
{
TCGContext *s = &tcg_ctx;
void tcg_prologue_init(TCGContext *s);
void tcg_func_start(TCGContext *s);
-int tcg_gen_code(TCGContext *s, tcg_insn_unit *gen_code_buf);
-int tcg_gen_code_search_pc(TCGContext *s, tcg_insn_unit *gen_code_buf,
- long offset);
+int tcg_gen_code(TCGContext *s, TranslationBlock *tb);
-void tcg_set_frame(TCGContext *s, int reg, intptr_t start, intptr_t size);
+void tcg_set_frame(TCGContext *s, TCGReg reg, intptr_t start, intptr_t size);
+
+int tcg_global_mem_new_internal(TCGType, TCGv_ptr, intptr_t, const char *);
+
+TCGv_i32 tcg_global_reg_new_i32(TCGReg reg, const char *name);
+TCGv_i64 tcg_global_reg_new_i64(TCGReg reg, const char *name);
-TCGv_i32 tcg_global_reg_new_i32(int reg, const char *name);
-TCGv_i32 tcg_global_mem_new_i32(int reg, intptr_t offset, const char *name);
TCGv_i32 tcg_temp_new_internal_i32(int temp_local);
+TCGv_i64 tcg_temp_new_internal_i64(int temp_local);
+
+void tcg_temp_free_i32(TCGv_i32 arg);
+void tcg_temp_free_i64(TCGv_i64 arg);
+
+static inline TCGv_i32 tcg_global_mem_new_i32(TCGv_ptr reg, intptr_t offset,
+ const char *name)
+{
+ int idx = tcg_global_mem_new_internal(TCG_TYPE_I32, reg, offset, name);
+ return MAKE_TCGV_I32(idx);
+}
+
static inline TCGv_i32 tcg_temp_new_i32(void)
{
return tcg_temp_new_internal_i32(0);
}
+
static inline TCGv_i32 tcg_temp_local_new_i32(void)
{
return tcg_temp_new_internal_i32(1);
}
-void tcg_temp_free_i32(TCGv_i32 arg);
-char *tcg_get_arg_str_i32(TCGContext *s, char *buf, int buf_size, TCGv_i32 arg);
-TCGv_i64 tcg_global_reg_new_i64(int reg, const char *name);
-TCGv_i64 tcg_global_mem_new_i64(int reg, intptr_t offset, const char *name);
-TCGv_i64 tcg_temp_new_internal_i64(int temp_local);
+static inline TCGv_i64 tcg_global_mem_new_i64(TCGv_ptr reg, intptr_t offset,
+ const char *name)
+{
+ int idx = tcg_global_mem_new_internal(TCG_TYPE_I64, reg, offset, name);
+ return MAKE_TCGV_I64(idx);
+}
+
static inline TCGv_i64 tcg_temp_new_i64(void)
{
return tcg_temp_new_internal_i64(0);
}
+
static inline TCGv_i64 tcg_temp_local_new_i64(void)
{
return tcg_temp_new_internal_i64(1);
}
-void tcg_temp_free_i64(TCGv_i64 arg);
-char *tcg_get_arg_str_i64(TCGContext *s, char *buf, int buf_size, TCGv_i64 arg);
#if defined(CONFIG_DEBUG_TCG)
/* If you call tcg_clear_temp_count() at the start of a section of
void helper_be_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
TCGMemOpIdx oi, uintptr_t retaddr);
+uint8_t helper_ret_ldb_cmmu(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi, uintptr_t retaddr);
+uint16_t helper_le_ldw_cmmu(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi, uintptr_t retaddr);
+uint32_t helper_le_ldl_cmmu(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi, uintptr_t retaddr);
+uint64_t helper_le_ldq_cmmu(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi, uintptr_t retaddr);
+uint16_t helper_be_ldw_cmmu(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi, uintptr_t retaddr);
+uint32_t helper_be_ldl_cmmu(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi, uintptr_t retaddr);
+uint64_t helper_be_ldq_cmmu(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi, uintptr_t retaddr);
+
/* Temporary aliases until backends are converted. */
#ifdef TARGET_WORDS_BIGENDIAN
# define helper_ret_ldsw_mmu helper_be_ldsw_mmu
# define helper_ret_lduw_mmu helper_be_lduw_mmu
# define helper_ret_ldsl_mmu helper_be_ldsl_mmu
# define helper_ret_ldul_mmu helper_be_ldul_mmu
+# define helper_ret_ldl_mmu helper_be_ldul_mmu
# define helper_ret_ldq_mmu helper_be_ldq_mmu
# define helper_ret_stw_mmu helper_be_stw_mmu
# define helper_ret_stl_mmu helper_be_stl_mmu
# define helper_ret_stq_mmu helper_be_stq_mmu
+# define helper_ret_ldw_cmmu helper_be_ldw_cmmu
+# define helper_ret_ldl_cmmu helper_be_ldl_cmmu
+# define helper_ret_ldq_cmmu helper_be_ldq_cmmu
#else
# define helper_ret_ldsw_mmu helper_le_ldsw_mmu
# define helper_ret_lduw_mmu helper_le_lduw_mmu
# define helper_ret_ldsl_mmu helper_le_ldsl_mmu
# define helper_ret_ldul_mmu helper_le_ldul_mmu
+# define helper_ret_ldl_mmu helper_le_ldul_mmu
# define helper_ret_ldq_mmu helper_le_ldq_mmu
# define helper_ret_stw_mmu helper_le_stw_mmu
# define helper_ret_stl_mmu helper_le_stl_mmu
# define helper_ret_stq_mmu helper_le_stq_mmu
+# define helper_ret_ldw_cmmu helper_le_ldw_cmmu
+# define helper_ret_ldl_cmmu helper_le_ldl_cmmu
+# define helper_ret_ldq_cmmu helper_le_ldq_cmmu
#endif
#endif /* CONFIG_SOFTMMU */
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