diff options
Diffstat (limited to 'src/cuda-sim/ptx_ir.h')
| -rw-r--r-- | src/cuda-sim/ptx_ir.h | 50 |
1 files changed, 22 insertions, 28 deletions
diff --git a/src/cuda-sim/ptx_ir.h b/src/cuda-sim/ptx_ir.h index 43ac92a..afb2476 100644 --- a/src/cuda-sim/ptx_ir.h +++ b/src/cuda-sim/ptx_ir.h @@ -319,7 +319,9 @@ public: symbol_table( const char *scope_name, unsigned entry_point, symbol_table *parent ); void set_name( const char *name ); const ptx_version &get_ptx_version() const; + unsigned get_sm_target() const; void set_ptx_version( float ver, unsigned ext ); + void set_sm_target( const char *target, const char *ext, const char *ext2 ); symbol* lookup( const char *identifier ); std::string get_scope_name() const { return m_scope_name; } symbol *add_variable( const char *identifier, const type_info *type, unsigned size, const char *filename, unsigned line ); @@ -784,9 +786,9 @@ struct gpgpu_recon_t { address_type target_pc; }; -class ptx_instruction { +class ptx_instruction : public inst_t { public: - ptx_instruction( int opcode, + ptx_instruction( int opcode, const symbol *pred, int neg_pred, int pred_mod, @@ -798,9 +800,13 @@ public: memory_space_t space_spec, const char *file, unsigned line, - const char *source ); + const char *source, + unsigned warp_size ); + + void print_insn() const; - void print_insn( FILE *fp ) const; + virtual void print_insn( FILE *fp ) const; + unsigned inst_size() const { return m_inst_size; } unsigned uid() const { return m_uid;} int get_opcode() const { return m_opcode;} const char *get_opcode_cstr() const @@ -961,6 +967,7 @@ public: } private: + basic_block_t *m_basic_block; unsigned m_uid; addr_t m_PC; @@ -999,6 +1006,10 @@ private: enum vote_mode_t m_vote_mode; int m_membar_level; int m_instr_mem_index; //index into m_instr_mem array + unsigned m_inst_size; // bytes + + virtual void pre_decode(); + friend class function_info; }; class param_info { @@ -1036,6 +1047,7 @@ class function_info { public: function_info(int entry_point ); const ptx_version &get_ptx_version() const { return m_symtab->get_ptx_version(); } + unsigned get_sm_target() const { return m_symtab->get_sm_target(); } bool is_extern() const { return m_extern; } void set_name(const char *name) { @@ -1094,22 +1106,7 @@ public: unsigned get_function_size() { return m_instructions.size();} void ptx_assemble(); - void ptx_decode_inst( ptx_thread_info *thd, - unsigned *op_type, - int *i1, - int *i2, - int *i3, - int *i4, - int *o1, - int *o2, - int *o3, - int *o4, - int *vectorin, - int *vectorout, - int *arch_reg, - int *pred, - int *ar1, int *ar2 ); - void ptx_exec_inst( ptx_thread_info *thd, addr_t *addr, memory_space_t *space, unsigned *data_size, unsigned *cycles, dram_callback_t* callback, unsigned warp_active_mask ); + unsigned ptx_get_inst_op( ptx_thread_info *thread ); void add_param( const char *name, struct param_t value ) { @@ -1169,6 +1166,8 @@ public: const void set_kernel_info (const struct gpgpu_ptx_sim_kernel_info &info) { m_kernel_info = info; + m_kernel_info.ptx_version = 10*get_ptx_version().ver(); + m_kernel_info.sm_target = get_ptx_version().target(); } symbol_table *get_symtab() { @@ -1177,9 +1176,8 @@ public: static const ptx_instruction* pc_to_instruction(unsigned pc) { - assert(pc > 0); assert(pc <= s_g_pc_to_insn.size()); - return s_g_pc_to_insn[pc - 1]; + return s_g_pc_to_insn[pc]; } unsigned local_mem_framesize() const { @@ -1404,16 +1402,12 @@ struct textureInfo { unsigned int texel_size_numbits; //log2(texel_size) }; - -extern function_info *g_func_info; - -extern function_info *g_entrypoint_func_info; extern std::map<std::string,symbol_table*> g_sym_name_to_symbol_table; -#define GLOBAL_HEAP_START 0x10000000 +#define GLOBAL_HEAP_START 0x80000000 // start allocating from this address (lower values used for allocating globals in .ptx file) #define SHARED_MEM_SIZE_MAX (64*1024) -#define LOCAL_MEM_SIZE_MAX 1024 +#define LOCAL_MEM_SIZE_MAX (16*1024) #define MAX_STREAMING_MULTIPROCESSORS 64 #define MAX_THREAD_PER_SM 1024 #define TOTAL_LOCAL_MEM_PER_SM (MAX_THREAD_PER_SM*LOCAL_MEM_SIZE_MAX) |