41 pd_nof_xmm_regs_frame_map = XMMRegisterImpl::number_of_registers, // number of registers used during code emission 42 43 #ifdef _LP64 44 #define UNALLOCATED 4 // rsp, rbp, r15, r10 45 #else 46 #define UNALLOCATED 2 // rsp, rbp 47 #endif // LP64 48 49 pd_nof_caller_save_cpu_regs_frame_map = pd_nof_cpu_regs_frame_map - UNALLOCATED, // number of registers killed by calls 50 pd_nof_caller_save_fpu_regs_frame_map = pd_nof_fpu_regs_frame_map, // number of registers killed by calls 51 pd_nof_caller_save_xmm_regs_frame_map = pd_nof_xmm_regs_frame_map, // number of registers killed by calls 52 53 pd_nof_cpu_regs_reg_alloc = pd_nof_caller_save_cpu_regs_frame_map, // number of registers that are visible to register allocator 54 pd_nof_fpu_regs_reg_alloc = 6, // number of registers that are visible to register allocator 55 56 pd_nof_cpu_regs_linearscan = pd_nof_cpu_regs_frame_map, // number of registers visible to linear scan 57 pd_nof_fpu_regs_linearscan = pd_nof_fpu_regs_frame_map, // number of registers visible to linear scan 58 pd_nof_xmm_regs_linearscan = pd_nof_xmm_regs_frame_map, // number of registers visible to linear scan 59 pd_first_cpu_reg = 0, 60 pd_last_cpu_reg = NOT_LP64(5) LP64_ONLY(11), 61 pd_first_byte_reg = 2, 62 pd_last_byte_reg = 5, 63 pd_first_fpu_reg = pd_nof_cpu_regs_frame_map, 64 pd_last_fpu_reg = pd_first_fpu_reg + 7, 65 pd_first_xmm_reg = pd_nof_cpu_regs_frame_map + pd_nof_fpu_regs_frame_map, 66 pd_last_xmm_reg = pd_first_xmm_reg + pd_nof_xmm_regs_frame_map - 1 67 }; 68 69 70 // encoding of float value in debug info: 71 enum { 72 pd_float_saved_as_double = true 73 }; | 41 pd_nof_xmm_regs_frame_map = XMMRegisterImpl::number_of_registers, // number of registers used during code emission 42 43 #ifdef _LP64 44 #define UNALLOCATED 4 // rsp, rbp, r15, r10 45 #else 46 #define UNALLOCATED 2 // rsp, rbp 47 #endif // LP64 48 49 pd_nof_caller_save_cpu_regs_frame_map = pd_nof_cpu_regs_frame_map - UNALLOCATED, // number of registers killed by calls 50 pd_nof_caller_save_fpu_regs_frame_map = pd_nof_fpu_regs_frame_map, // number of registers killed by calls 51 pd_nof_caller_save_xmm_regs_frame_map = pd_nof_xmm_regs_frame_map, // number of registers killed by calls 52 53 pd_nof_cpu_regs_reg_alloc = pd_nof_caller_save_cpu_regs_frame_map, // number of registers that are visible to register allocator 54 pd_nof_fpu_regs_reg_alloc = 6, // number of registers that are visible to register allocator 55 56 pd_nof_cpu_regs_linearscan = pd_nof_cpu_regs_frame_map, // number of registers visible to linear scan 57 pd_nof_fpu_regs_linearscan = pd_nof_fpu_regs_frame_map, // number of registers visible to linear scan 58 pd_nof_xmm_regs_linearscan = pd_nof_xmm_regs_frame_map, // number of registers visible to linear scan 59 pd_first_cpu_reg = 0, 60 pd_last_cpu_reg = NOT_LP64(5) LP64_ONLY(11), 61 pd_first_byte_reg = NOT_LP64(2) LP64_ONLY(0), 62 pd_last_byte_reg = NOT_LP64(5) LP64_ONLY(11), 63 pd_first_fpu_reg = pd_nof_cpu_regs_frame_map, 64 pd_last_fpu_reg = pd_first_fpu_reg + 7, 65 pd_first_xmm_reg = pd_nof_cpu_regs_frame_map + pd_nof_fpu_regs_frame_map, 66 pd_last_xmm_reg = pd_first_xmm_reg + pd_nof_xmm_regs_frame_map - 1 67 }; 68 69 70 // encoding of float value in debug info: 71 enum { 72 pd_float_saved_as_double = true 73 }; |