diff options
Diffstat (limited to 'gdb/hppa-tdep.h')
| -rw-r--r-- | gdb/hppa-tdep.h | 194 |
1 files changed, 97 insertions, 97 deletions
diff --git a/gdb/hppa-tdep.h b/gdb/hppa-tdep.h index 62a5fb8..890c90b 100644 --- a/gdb/hppa-tdep.h +++ b/gdb/hppa-tdep.h @@ -30,54 +30,54 @@ struct so_list; enum hppa_regnum { - HPPA_R0_REGNUM = 0, /* Doesn't actually exist, used as base for + HPPA_R0_REGNUM = 0, /* Doesn't actually exist, used as base for other r registers. */ HPPA_R1_REGNUM = 1, - HPPA_FLAGS_REGNUM = 0, /* Various status flags */ - HPPA_RP_REGNUM = 2, /* return pointer */ - HPPA_FP_REGNUM = 3, /* The ABI's frame pointer, when used */ + HPPA_FLAGS_REGNUM = 0, /* Various status flags */ + HPPA_RP_REGNUM = 2, /* return pointer */ + HPPA_FP_REGNUM = 3, /* The ABI's frame pointer, when used */ HPPA_DP_REGNUM = 27, HPPA_RET0_REGNUM = 28, HPPA_RET1_REGNUM = 29, - HPPA_SP_REGNUM = 30, /* Stack pointer. */ + HPPA_SP_REGNUM = 30, /* Stack pointer. */ HPPA_R31_REGNUM = 31, - HPPA_SAR_REGNUM = 32, /* Shift Amount Register */ - HPPA_IPSW_REGNUM = 41, /* Interrupt Processor Status Word */ - HPPA_PCOQ_HEAD_REGNUM = 33, /* instruction offset queue head */ - HPPA_PCSQ_HEAD_REGNUM = 34, /* instruction space queue head */ - HPPA_PCOQ_TAIL_REGNUM = 35, /* instruction offset queue tail */ - HPPA_PCSQ_TAIL_REGNUM = 36, /* instruction space queue tail */ - HPPA_EIEM_REGNUM = 37, /* External Interrupt Enable Mask */ - HPPA_IIR_REGNUM = 38, /* Interrupt Instruction Register */ - HPPA_ISR_REGNUM = 39, /* Interrupt Space Register */ - HPPA_IOR_REGNUM = 40, /* Interrupt Offset Register */ - HPPA_SR4_REGNUM = 43, /* space register 4 */ - HPPA_SR0_REGNUM = 44, /* space register 0 */ - HPPA_SR1_REGNUM = 45, /* space register 1 */ - HPPA_SR2_REGNUM = 46, /* space register 2 */ - HPPA_SR3_REGNUM = 47, /* space register 3 */ - HPPA_SR5_REGNUM = 48, /* space register 5 */ - HPPA_SR6_REGNUM = 49, /* space register 6 */ - HPPA_SR7_REGNUM = 50, /* space register 7 */ - HPPA_RCR_REGNUM = 51, /* Recover Counter (also known as cr0) */ - HPPA_PID0_REGNUM = 52, /* Protection ID */ - HPPA_PID1_REGNUM = 53, /* Protection ID */ - HPPA_PID2_REGNUM = 55, /* Protection ID */ - HPPA_PID3_REGNUM = 56, /* Protection ID */ - HPPA_CCR_REGNUM = 54, /* Coprocessor Configuration Register */ - HPPA_TR0_REGNUM = 57, /* Temporary Registers (cr24 -> cr31) */ + HPPA_SAR_REGNUM = 32, /* Shift Amount Register */ + HPPA_IPSW_REGNUM = 41, /* Interrupt Processor Status Word */ + HPPA_PCOQ_HEAD_REGNUM = 33, /* instruction offset queue head */ + HPPA_PCSQ_HEAD_REGNUM = 34, /* instruction space queue head */ + HPPA_PCOQ_TAIL_REGNUM = 35, /* instruction offset queue tail */ + HPPA_PCSQ_TAIL_REGNUM = 36, /* instruction space queue tail */ + HPPA_EIEM_REGNUM = 37, /* External Interrupt Enable Mask */ + HPPA_IIR_REGNUM = 38, /* Interrupt Instruction Register */ + HPPA_ISR_REGNUM = 39, /* Interrupt Space Register */ + HPPA_IOR_REGNUM = 40, /* Interrupt Offset Register */ + HPPA_SR4_REGNUM = 43, /* space register 4 */ + HPPA_SR0_REGNUM = 44, /* space register 0 */ + HPPA_SR1_REGNUM = 45, /* space register 1 */ + HPPA_SR2_REGNUM = 46, /* space register 2 */ + HPPA_SR3_REGNUM = 47, /* space register 3 */ + HPPA_SR5_REGNUM = 48, /* space register 5 */ + HPPA_SR6_REGNUM = 49, /* space register 6 */ + HPPA_SR7_REGNUM = 50, /* space register 7 */ + HPPA_RCR_REGNUM = 51, /* Recover Counter (also known as cr0) */ + HPPA_PID0_REGNUM = 52, /* Protection ID */ + HPPA_PID1_REGNUM = 53, /* Protection ID */ + HPPA_PID2_REGNUM = 55, /* Protection ID */ + HPPA_PID3_REGNUM = 56, /* Protection ID */ + HPPA_CCR_REGNUM = 54, /* Coprocessor Configuration Register */ + HPPA_TR0_REGNUM = 57, /* Temporary Registers (cr24 -> cr31) */ HPPA_CR26_REGNUM = 59, - HPPA_CR27_REGNUM = 60, /* Base register for thread-local + HPPA_CR27_REGNUM = 60, /* Base register for thread-local storage, cr27 */ - HPPA_FP0_REGNUM = 64, /* First floating-point. */ + HPPA_FP0_REGNUM = 64, /* First floating-point. */ HPPA_FP4_REGNUM = 72, HPPA64_FP4_REGNUM = 68, - HPPA_FP31R_REGNUM = 127, /* Last floating-point. */ + HPPA_FP31R_REGNUM = 127, /* Last floating-point. */ - HPPA_ARG0_REGNUM = 26, /* The first argument of a callee. */ - HPPA_ARG1_REGNUM = 25, /* The second argument of a callee. */ - HPPA_ARG2_REGNUM = 24, /* The third argument of a callee. */ - HPPA_ARG3_REGNUM = 23 /* The fourth argument of a callee. */ + HPPA_ARG0_REGNUM = 26, /* The first argument of a callee. */ + HPPA_ARG1_REGNUM = 25, /* The second argument of a callee. */ + HPPA_ARG2_REGNUM = 24, /* The third argument of a callee. */ + HPPA_ARG3_REGNUM = 23 /* The fourth argument of a callee. */ }; /* Instruction size. */ @@ -96,13 +96,14 @@ struct hppa_gdbarch_tdep : gdbarch_tdep_base /* Given a function address, try to find the global pointer for the corresponding shared object. */ - CORE_ADDR (*find_global_pointer) (struct gdbarch *, struct value *) = nullptr; + CORE_ADDR (*find_global_pointer) + (struct gdbarch *, struct value *) = nullptr; /* For shared libraries, each call goes through a small piece of trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates to nonzero if we are currently stopped in one of these. */ - int (*in_solib_call_trampoline) (struct gdbarch *gdbarch, - CORE_ADDR pc) = nullptr; + int (*in_solib_call_trampoline) (struct gdbarch *gdbarch, CORE_ADDR pc) + = nullptr; /* For targets that support multiple spaces, we may have additional stubs in the return path. These stubs are internal to the ABI, and users are @@ -110,7 +111,8 @@ struct hppa_gdbarch_tdep : gdbarch_tdep_base adjust the pc to the real caller. This improves the behavior of commands that traverse frames such as "up" and "finish". */ void (*unwind_adjust_stub) (frame_info_ptr this_frame, CORE_ADDR base, - trad_frame_saved_reg *saved_regs) = nullptr; + trad_frame_saved_reg *saved_regs) + = nullptr; /* These are solib-dependent methods. They are really HPUX only, but we don't have a HPUX-specific tdep vector at the moment. */ @@ -125,53 +127,52 @@ struct hppa_gdbarch_tdep : gdbarch_tdep_base */ struct unwind_table_entry - { - CORE_ADDR region_start; - CORE_ADDR region_end; - - unsigned int Cannot_unwind:1; /* 0 */ - unsigned int Millicode:1; /* 1 */ - unsigned int Millicode_save_sr0:1; /* 2 */ - unsigned int Region_description:2; /* 3..4 */ - unsigned int reserved:1; /* 5 */ - unsigned int Entry_SR:1; /* 6 */ - unsigned int Entry_FR:4; /* number saved *//* 7..10 */ - unsigned int Entry_GR:5; /* number saved *//* 11..15 */ - unsigned int Args_stored:1; /* 16 */ - unsigned int Variable_Frame:1; /* 17 */ - unsigned int Separate_Package_Body:1; /* 18 */ - unsigned int Frame_Extension_Millicode:1; /* 19 */ - unsigned int Stack_Overflow_Check:1; /* 20 */ - unsigned int Two_Instruction_SP_Increment:1; /* 21 */ - unsigned int sr4export:1; /* 22 */ - unsigned int cxx_info:1; /* 23 */ - unsigned int cxx_try_catch:1; /* 24 */ - unsigned int sched_entry_seq:1; /* 25 */ - unsigned int reserved1:1; /* 26 */ - unsigned int Save_SP:1; /* 27 */ - unsigned int Save_RP:1; /* 28 */ - unsigned int Save_MRP_in_frame:1; /* 29 */ - unsigned int save_r19:1; /* 30 */ - unsigned int Cleanup_defined:1; /* 31 */ - - unsigned int MPE_XL_interrupt_marker:1; /* 0 */ - unsigned int HP_UX_interrupt_marker:1; /* 1 */ - unsigned int Large_frame:1; /* 2 */ - unsigned int alloca_frame:1; /* 3 */ - unsigned int reserved2:1; /* 4 */ - unsigned int Total_frame_size:27; /* 5..31 */ - - /* This is *NOT* part of an actual unwind_descriptor in an object +{ + CORE_ADDR region_start; + CORE_ADDR region_end; + + unsigned int Cannot_unwind : 1; /* 0 */ + unsigned int Millicode : 1; /* 1 */ + unsigned int Millicode_save_sr0 : 1; /* 2 */ + unsigned int Region_description : 2; /* 3..4 */ + unsigned int reserved : 1; /* 5 */ + unsigned int Entry_SR : 1; /* 6 */ + unsigned int Entry_FR : 4; /* number saved */ /* 7..10 */ + unsigned int Entry_GR : 5; /* number saved */ /* 11..15 */ + unsigned int Args_stored : 1; /* 16 */ + unsigned int Variable_Frame : 1; /* 17 */ + unsigned int Separate_Package_Body : 1; /* 18 */ + unsigned int Frame_Extension_Millicode : 1; /* 19 */ + unsigned int Stack_Overflow_Check : 1; /* 20 */ + unsigned int Two_Instruction_SP_Increment : 1; /* 21 */ + unsigned int sr4export : 1; /* 22 */ + unsigned int cxx_info : 1; /* 23 */ + unsigned int cxx_try_catch : 1; /* 24 */ + unsigned int sched_entry_seq : 1; /* 25 */ + unsigned int reserved1 : 1; /* 26 */ + unsigned int Save_SP : 1; /* 27 */ + unsigned int Save_RP : 1; /* 28 */ + unsigned int Save_MRP_in_frame : 1; /* 29 */ + unsigned int save_r19 : 1; /* 30 */ + unsigned int Cleanup_defined : 1; /* 31 */ + + unsigned int MPE_XL_interrupt_marker : 1; /* 0 */ + unsigned int HP_UX_interrupt_marker : 1; /* 1 */ + unsigned int Large_frame : 1; /* 2 */ + unsigned int alloca_frame : 1; /* 3 */ + unsigned int reserved2 : 1; /* 4 */ + unsigned int Total_frame_size : 27; /* 5..31 */ + + /* This is *NOT* part of an actual unwind_descriptor in an object file. It is *ONLY* part of the "internalized" descriptors that we create from those in a file. */ - struct - { - unsigned int stub_type:4; /* 0..3 */ - unsigned int padding:28; /* 4..31 */ - } - stub_unwind; - }; + struct + { + unsigned int stub_type : 4; /* 0..3 */ + unsigned int padding : 28; /* 4..31 */ + } stub_unwind; +}; /* HP linkers also generate unwinds for various linker-generated stubs. GDB reads in the stubs from the $UNWIND_END$ subspace, then @@ -181,13 +182,13 @@ struct unwind_table_entry /* The gaps represent linker stubs used in MPE and space for future expansion. */ enum unwind_stub_types - { - LONG_BRANCH = 1, - PARAMETER_RELOCATION = 2, - EXPORT = 10, - IMPORT = 11, - IMPORT_SHLIB = 12, - }; +{ + LONG_BRANCH = 1, + PARAMETER_RELOCATION = 2, + EXPORT = 10, + IMPORT = 11, + IMPORT_SHLIB = 12, +}; struct unwind_table_entry *find_unwind_entry (CORE_ADDR); @@ -198,12 +199,11 @@ unsigned hppa_extract_5r_store (unsigned int); int hppa_extract_17 (unsigned int); int hppa_extract_21 (unsigned); int hppa_extract_14 (unsigned); -CORE_ADDR hppa_symbol_address(const char *sym); +CORE_ADDR hppa_symbol_address (const char *sym); extern struct value * - hppa_frame_prev_register_helper (frame_info_ptr this_frame, - trad_frame_saved_reg *saved_regs, - int regnum); +hppa_frame_prev_register_helper (frame_info_ptr this_frame, + trad_frame_saved_reg *saved_regs, int regnum); extern CORE_ADDR hppa_read_pc (struct regcache *regcache); extern void hppa_write_pc (struct regcache *regcache, CORE_ADDR pc); @@ -214,4 +214,4 @@ extern int hppa_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc); extern CORE_ADDR hppa_skip_trampoline_code (frame_info_ptr, CORE_ADDR pc); -#endif /* hppa-tdep.h */ +#endif /* hppa-tdep.h */ |