From 48db5a3c43d6555c98aa61c70c23939857410b9c Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Wed, 16 Jul 2003 09:45:56 +0000 Subject: [PATCH] * sh-tdep.c (sh_gdbarch_init): Fetch_registers for the sh3-dsp should go thru sh_dsp_register_sim_regno, else the dsp regs will not get the right values. * sh-tdep.c (sh_sh4_register_convert_to_virtual): Substitute call to deprecated_store_floating by call to store_typed_floating. (sh_sh4_register_convert_to_raw): Substitute call to deprecated_extract_floating by call to extract_typed_floating. * sh-tdep.c (sh_gdbarch_init): Set double to 4 byte on sh2e and sh3e. * sh-tdep.c: Substitute calls to REGISTER_RAW_SIZE by calls to register_size and calls to REGISTER_VIRTUAL_TYPE by calls to gdbarch_register_type in 32 bit code throughout. Avoid current_gdbarch as possible. (do_pseudo_register): Remove. (sh_push_dummy_code): New function. (sh64_store_struct_return): Rename from sh_store_struct_return. Only called for sh64 now. (sh_extract_struct_value_address): Regcache'ify. (sh_push_dummy_call): Rename from sh_push_arguments. Regcache'ify and accomodate new tasks. (sh64_push_return_address): Rename from sh_push_return_address. Only called for sh64 now. (sh_default_extract_return_value): Rename from sh_extract_return_value. Regcache'ify. (sh3e_sh4_extract_return_value): Regcache'ify. (sh_default_store_return_value): Ditto. (sh3e_sh4_store_return_value): Ditto. (sh_default_register_byte): Remove. (sh_sh4_register_byte): Remove. (sh_default_register_raw_size): Remove. (sh_sh4_register_raw_size): Remove. (sh_register_virtual_size): Remove. (sh_sh3e_register_virtual_type): Remove. (sh_sh3e_register_type): New function. (sh_sh4_register_virtual_type): Remove. (sh_sh4_register_type): New function. (sh_default_register_virtual_type): Remove. (sh_default_register_type): New function. (do_fv_register_info): Add parameters to accomodate call from sh_print_registers_info. (do_dr_register_info): Ditto. (sh_print_pseudo_register): Rename from sh_do_pseudo_register. Add parameters to accomodate call from sh_print_registers_info. (sh_do_fp_register): Ditto. (sh64_do_pseudo_register): Call do_dr_register_info, do_fv_register_info and sh_do_fp_register with default parameters. (sh_do_register): Add parameters to accomodate call from sh_print_registers_info. (sh_print_register): Ditto. (sh_print_registers_info): Rename from sh_do_registers_info. Add parameters to be used as gdbarch_print_registers_info implementation. Accomodate removed do_pseudo_register function pointer. (sh_compact_do_registers_info): Accomodate removed do_pseudo_register function pointer. Call sh_print_register with default parameters. (sh64_do_registers_info): Call sh_print_registers_info instead of sh_do_registers_info. (sh_gdbarch_init): Rearrange to cleanup and to allow easier detection of deprecated vs. non-deprecated functionality. Rename sh_call_dummy_words to sh64_call_dummy_words. Remove function pointer assignments by direct function calls. --- gdb/ChangeLog | 72 ++++++ gdb/sh-tdep.c | 612 ++++++++++++++++++++++++-------------------------- 2 files changed, 364 insertions(+), 320 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 074cf454f61..880eae2f7f5 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,75 @@ +2003-07-16 Michael Snyder + + * sh-tdep.c (sh_gdbarch_init): Fetch_registers for the sh3-dsp + should go thru sh_dsp_register_sim_regno, else the dsp regs + will not get the right values. + +2003-07-16 Corinna Vinschen + + * sh-tdep.c (sh_sh4_register_convert_to_virtual): Substitute call to + deprecated_store_floating by call to store_typed_floating. + (sh_sh4_register_convert_to_raw): Substitute call to + deprecated_extract_floating by call to extract_typed_floating. + +2003-07-16 Corinna Vinschen + + * sh-tdep.c (sh_gdbarch_init): Set double to 4 byte on sh2e and sh3e. + +2003-07-16 Corinna Vinschen + + * sh-tdep.c: Substitute calls to REGISTER_RAW_SIZE by calls to + register_size and calls to REGISTER_VIRTUAL_TYPE by calls to + gdbarch_register_type in 32 bit code throughout. Avoid current_gdbarch + as possible. + (do_pseudo_register): Remove. + (sh_push_dummy_code): New function. + (sh64_store_struct_return): Rename from sh_store_struct_return. + Only called for sh64 now. + (sh_extract_struct_value_address): Regcache'ify. + (sh_push_dummy_call): Rename from sh_push_arguments. Regcache'ify + and accomodate new tasks. + (sh64_push_return_address): Rename from sh_push_return_address. + Only called for sh64 now. + (sh_default_extract_return_value): Rename from sh_extract_return_value. + Regcache'ify. + (sh3e_sh4_extract_return_value): Regcache'ify. + (sh_default_store_return_value): Ditto. + (sh3e_sh4_store_return_value): Ditto. + (sh_default_register_byte): Remove. + (sh_sh4_register_byte): Remove. + (sh_default_register_raw_size): Remove. + (sh_sh4_register_raw_size): Remove. + (sh_register_virtual_size): Remove. + (sh_sh3e_register_virtual_type): Remove. + (sh_sh3e_register_type): New function. + (sh_sh4_register_virtual_type): Remove. + (sh_sh4_register_type): New function. + (sh_default_register_virtual_type): Remove. + (sh_default_register_type): New function. + (do_fv_register_info): Add parameters to accomodate call from + sh_print_registers_info. + (do_dr_register_info): Ditto. + (sh_print_pseudo_register): Rename from sh_do_pseudo_register. + Add parameters to accomodate call from sh_print_registers_info. + (sh_do_fp_register): Ditto. + (sh64_do_pseudo_register): Call do_dr_register_info, + do_fv_register_info and sh_do_fp_register with default parameters. + (sh_do_register): Add parameters to accomodate call from + sh_print_registers_info. + (sh_print_register): Ditto. + (sh_print_registers_info): Rename from sh_do_registers_info. + Add parameters to be used as gdbarch_print_registers_info + implementation. Accomodate removed do_pseudo_register function + pointer. + (sh_compact_do_registers_info): Accomodate removed do_pseudo_register + function pointer. Call sh_print_register with default parameters. + (sh64_do_registers_info): Call sh_print_registers_info instead of + sh_do_registers_info. + (sh_gdbarch_init): Rearrange to cleanup and to allow easier + detection of deprecated vs. non-deprecated functionality. + Rename sh_call_dummy_words to sh64_call_dummy_words. Remove + function pointer assignments by direct function calls. + 2003-07-15 Andrew Cagney * frame.c (get_frame_id): Use frame_unwind_find_by_frame. diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c index 5553f612c39..36fa9d09100 100644 --- a/gdb/sh-tdep.c +++ b/gdb/sh-tdep.c @@ -53,7 +53,6 @@ void (*sh_show_regs) (void); CORE_ADDR (*skip_prologue_hard_way) (CORE_ADDR); -void (*do_pseudo_register) (int); #define SH_DEFAULT_NUM_REGS 59 @@ -345,6 +344,22 @@ sh_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr) return breakpoint; } +static CORE_ADDR +sh_push_dummy_code (struct gdbarch *gdbarch, + CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, + struct value **args, int nargs, + struct type *value_type, + CORE_ADDR *real_pc, CORE_ADDR *bp_addr) +{ + /* Allocate space sufficient for a breakpoint. */ + sp = (sp - 2) & ~1; + /* Store the address of that breakpoint */ + *bp_addr = sp; + /* sh always starts the call at the callee's entry point. */ + *real_pc = funaddr; + return sp; +} + /* Macros and functions for setting and testing a bit in a minimal symbol that marks it as 32-bit function. The MSB of the minimal symbol's "info" field is used for this purpose. This field is @@ -928,7 +943,7 @@ sh64_use_struct_convention (int gcc_p, struct type *type) We store structs through a pointer passed in R2 */ static void -sh_store_struct_return (CORE_ADDR addr, CORE_ADDR sp) +sh64_store_struct_return (CORE_ADDR addr, CORE_ADDR sp) { write_register (STRUCT_RETURN_REGNUM, (addr)); } @@ -1034,7 +1049,7 @@ sh_find_callers_reg (struct frame_info *fi, int regnum) return 0; if (get_frame_saved_regs (fi)[regnum] != 0) return read_memory_integer (get_frame_saved_regs (fi)[regnum], - REGISTER_RAW_SIZE (regnum)); + register_size (current_gdbarch, regnum)); } return read_register (regnum); } @@ -1919,9 +1934,12 @@ sh64_get_saved_register (char *raw_buffer, int *optimized, CORE_ADDR *addrp, the address in which a function should return its structure value, as a CORE_ADDR (or an expression that can be used as one). */ static CORE_ADDR -sh_extract_struct_value_address (char *regbuf) +sh_extract_struct_value_address (struct regcache *regcache) { - return (extract_unsigned_integer ((regbuf), REGISTER_RAW_SIZE (0))); + ULONGEST addr; + /*FIXME: Is R0 really correct here? Not STRUCT_RETURN_REGNUM? */ + regcache_cooked_read_unsigned (regcache, STRUCT_RETURN_REGNUM, &addr); + return addr; } static CORE_ADDR @@ -2054,8 +2072,11 @@ sh64_pop_frame (void) to R7. */ static CORE_ADDR -sh_push_arguments (int nargs, struct value **args, CORE_ADDR sp, - int struct_return, CORE_ADDR struct_addr) +sh_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr, + struct regcache *regcache, CORE_ADDR bp_addr, int nargs, + struct value **args, CORE_ADDR sp, int struct_return, + CORE_ADDR struct_addr) + { int stack_offset, stack_alloc; int argreg; @@ -2066,7 +2087,7 @@ sh_push_arguments (int nargs, struct value **args, CORE_ADDR sp, char valbuf[4]; int len; int odd_sized_struct; - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); /* first force sp to a 4-byte alignment */ sp = sp & ~3; @@ -2074,7 +2095,7 @@ sh_push_arguments (int nargs, struct value **args, CORE_ADDR sp, /* The "struct return pointer" pseudo-argument has its own dedicated register */ if (struct_return) - write_register (STRUCT_RETURN_REGNUM, struct_addr); + regcache_cooked_write_unsigned (regcache, STRUCT_RETURN_REGNUM, struct_addr); /* Now make sure there's space on the stack */ for (argnum = 0, stack_alloc = 0; argnum < nargs; argnum++) @@ -2123,16 +2144,24 @@ sh_push_arguments (int nargs, struct value **args, CORE_ADDR sp, if (argreg <= tdep->ARGLAST_REGNUM) { /* there's room in a register */ - regval = extract_unsigned_integer (val, REGISTER_RAW_SIZE (argreg)); - write_register (argreg++, regval); + regval = extract_unsigned_integer (val, register_size (gdbarch, + argreg)); + regcache_cooked_write_unsigned (regcache, argreg++, regval); } /* Store the value 4 bytes at a time. This means that things larger than 4 bytes may go partly in registers and partly on the stack. */ - len -= REGISTER_RAW_SIZE (argreg); - val += REGISTER_RAW_SIZE (argreg); + len -= register_size (gdbarch, argreg); + val += register_size (gdbarch, argreg); } } + + /* Store return address. */ + regcache_cooked_write_unsigned (regcache, tdep->PR_REGNUM, bp_addr); + + /* Update stack pointer. */ + regcache_cooked_write_unsigned (regcache, SP_REGNUM, sp); + return sp; } @@ -2331,7 +2360,7 @@ sh64_push_arguments (int nargs, struct value **args, CORE_ADDR sp, Needed for targets where we don't actually execute a JSR/BSR instruction */ static CORE_ADDR -sh_push_return_address (CORE_ADDR pc, CORE_ADDR sp) +sh64_push_return_address (CORE_ADDR pc, CORE_ADDR sp) { write_register (gdbarch_tdep (current_gdbarch)->PR_REGNUM, CALL_DUMMY_ADDRESS ()); @@ -2366,7 +2395,8 @@ sh_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, containing the (raw) register state a function return value of type TYPE, and copy that, in virtual format, into VALBUF. */ static void -sh_extract_return_value (struct type *type, char *regbuf, char *valbuf) +sh_default_extract_return_value (struct type *type, struct regcache *regcache, + void *valbuf) { int len = TYPE_LENGTH (type); int return_register = R0_REGNUM; @@ -2374,67 +2404,34 @@ sh_extract_return_value (struct type *type, char *regbuf, char *valbuf) if (len <= 4) { - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) - offset = REGISTER_BYTE (return_register) + 4 - len; - else - offset = REGISTER_BYTE (return_register); - memcpy (valbuf, regbuf + offset, len); + ULONGEST c; + + regcache_cooked_read_unsigned (regcache, R0_REGNUM, &c); + store_unsigned_integer (valbuf, len, c); } - else if (len <= 8) + else if (len == 8) { - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) - offset = REGISTER_BYTE (return_register) + 8 - len; - else - offset = REGISTER_BYTE (return_register); - memcpy (valbuf, regbuf + offset, len); + int i, regnum = R0_REGNUM; + for (i = 0; i < len; i += 4) + regcache_raw_read (regcache, regnum++, (char *)valbuf + i); } else error ("bad size for return value"); } static void -sh3e_sh4_extract_return_value (struct type *type, char *regbuf, char *valbuf) +sh3e_sh4_extract_return_value (struct type *type, struct regcache *regcache, + void *valbuf) { - int return_register; - int offset; - int len = TYPE_LENGTH (type); - if (TYPE_CODE (type) == TYPE_CODE_FLT) - return_register = FP0_REGNUM; - else - return_register = R0_REGNUM; - - if (len == 8 && TYPE_CODE (type) == TYPE_CODE_FLT) { - DOUBLEST val; - if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE) - floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword, - (char *) regbuf + REGISTER_BYTE (return_register), - &val); - else - floatformat_to_doublest (&floatformat_ieee_double_big, - (char *) regbuf + REGISTER_BYTE (return_register), - &val); - deprecated_store_floating (valbuf, len, val); - } - else if (len <= 4) - { - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) - offset = REGISTER_BYTE (return_register) + 4 - len; - else - offset = REGISTER_BYTE (return_register); - memcpy (valbuf, regbuf + offset, len); - } - else if (len <= 8) - { - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) - offset = REGISTER_BYTE (return_register) + 8 - len; - else - offset = REGISTER_BYTE (return_register); - memcpy (valbuf, regbuf + offset, len); + int len = TYPE_LENGTH (type); + int i, regnum = FP0_REGNUM; + for (i = 0; i < len; i += 4) + regcache_raw_read (regcache, regnum++, (char *)valbuf + i); } else - error ("bad size for return value"); + sh_default_extract_return_value (type, regcache, valbuf); } static void @@ -2497,35 +2494,38 @@ sh64_extract_return_value (struct type *type, char *regbuf, char *valbuf) depending on the type of the return value. In all the other cases the result is stored in r0, left-justified. */ static void -sh_default_store_return_value (struct type *type, char *valbuf) +sh_default_store_return_value (struct type *type, struct regcache *regcache, + const void *valbuf) { - char buf[32]; /* more than enough... */ + ULONGEST val; + int len = TYPE_LENGTH (type); - if (TYPE_LENGTH (type) < REGISTER_RAW_SIZE (R0_REGNUM)) + if (len <= 4) { - /* Add leading zeros to the value. */ - memset (buf, 0, REGISTER_RAW_SIZE (R0_REGNUM)); - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) - memcpy (buf + REGISTER_RAW_SIZE (R0_REGNUM) - TYPE_LENGTH (type), - valbuf, TYPE_LENGTH (type)); - else - memcpy (buf, valbuf, TYPE_LENGTH (type)); - deprecated_write_register_bytes (REGISTER_BYTE (R0_REGNUM), buf, - REGISTER_RAW_SIZE (R0_REGNUM)); + val = extract_unsigned_integer (valbuf, len); + regcache_cooked_write_unsigned (regcache, R0_REGNUM, val); } else - deprecated_write_register_bytes (REGISTER_BYTE (R0_REGNUM), valbuf, - TYPE_LENGTH (type)); + { + int i, regnum = R0_REGNUM; + for (i = 0; i < len; i += 4) + regcache_raw_write (regcache, regnum++, (char *)valbuf + i); + } } static void -sh3e_sh4_store_return_value (struct type *type, char *valbuf) +sh3e_sh4_store_return_value (struct type *type, struct regcache *regcache, + const void *valbuf) { if (TYPE_CODE (type) == TYPE_CODE_FLT) - deprecated_write_register_bytes (REGISTER_BYTE (FP0_REGNUM), - valbuf, TYPE_LENGTH (type)); + { + int len = TYPE_LENGTH (type); + int i, regnum = FP0_REGNUM; + for (i = 0; i < len; i += 4) + regcache_raw_write (regcache, regnum++, (char *)valbuf + i); + } else - sh_default_store_return_value (type, valbuf); + sh_default_store_return_value (type, regcache, valbuf); } static void @@ -3043,29 +3043,6 @@ sh_show_regs_command (char *args, int from_tty) (*sh_show_regs)(); } -/* Index within `registers' of the first byte of the space for - register N. */ -static int -sh_default_register_byte (int reg_nr) -{ - return (reg_nr * 4); -} - -static int -sh_sh4_register_byte (int reg_nr) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); - - if (reg_nr >= tdep->DR0_REGNUM - && reg_nr <= tdep->DR_LAST_REGNUM) - return (dr_reg_base_num (reg_nr) * 4); - else if (reg_nr >= tdep->FV0_REGNUM - && reg_nr <= tdep->FV_LAST_REGNUM) - return (fv_reg_base_num (reg_nr) * 4); - else - return (reg_nr * 4); -} - /* *INDENT-OFF* */ /* SH MEDIA MODE (ISA 32) @@ -3221,29 +3198,6 @@ sh_sh64_register_byte (int reg_nr) + (reg_nr - FP0_REGNUM + 1) * 4); } -/* Number of bytes of storage in the actual machine representation for - register REG_NR. */ -static int -sh_default_register_raw_size (int reg_nr) -{ - return 4; -} - -static int -sh_sh4_register_raw_size (int reg_nr) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); - - if (reg_nr >= tdep->DR0_REGNUM - && reg_nr <= tdep->DR_LAST_REGNUM) - return 8; - else if (reg_nr >= tdep->FV0_REGNUM - && reg_nr <= tdep->FV_LAST_REGNUM) - return 16; - else - return 4; -} - static int sh_sh64_register_raw_size (int reg_nr) { @@ -3268,14 +3222,6 @@ sh_sh64_register_raw_size (int reg_nr) return 4; } -/* Number of bytes of storage in the program's representation - for register N. */ -static int -sh_register_virtual_size (int reg_nr) -{ - return 4; -} - /* ??????? FIXME */ static int sh_sh64_register_virtual_size (int reg_nr) @@ -3290,7 +3236,7 @@ sh_sh64_register_virtual_size (int reg_nr) /* Return the GDB type object for the "standard" data type of data in register N. */ static struct type * -sh_sh3e_register_virtual_type (int reg_nr) +sh_sh3e_register_type (struct gdbarch *gdbarch, int reg_nr) { struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); @@ -3312,9 +3258,9 @@ sh_sh4_build_float_register_type (int high) } static struct type * -sh_sh4_register_virtual_type (int reg_nr) +sh_sh4_register_type (struct gdbarch *gdbarch, int reg_nr) { - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); if ((reg_nr >= FP0_REGNUM && (reg_nr <= tdep->FP_LAST_REGNUM)) @@ -3363,7 +3309,7 @@ sh_sh64_register_virtual_type (int reg_nr) } static struct type * -sh_default_register_virtual_type (int reg_nr) +sh_default_register_type (struct gdbarch *gdbarch, int reg_nr) { return builtin_type_int; } @@ -3405,7 +3351,7 @@ sh_sh4_register_convert_to_virtual (int regnum, struct type *type, { DOUBLEST val; floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword, from, &val); - deprecated_store_floating (to, TYPE_LENGTH (type), val); + store_typed_floating (to, type, val); } else error ("sh_register_convert_to_virtual called with non DR register number"); @@ -3446,7 +3392,7 @@ sh_sh4_register_convert_to_raw (struct type *type, int regnum, if (regnum >= tdep->DR0_REGNUM && regnum <= tdep->DR_LAST_REGNUM) { - DOUBLEST val = deprecated_extract_floating (from, TYPE_LENGTH(type)); + DOUBLEST val = extract_typed_floating (from, type); floatformat_from_doublest (&floatformat_ieee_double_littlebyte_bigword, &val, to); } else @@ -3496,10 +3442,10 @@ sh_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, for (portion = 0; portion < 2; portion++) regcache_raw_read (regcache, base_regnum + portion, (temp_buffer - + REGISTER_RAW_SIZE (base_regnum) * portion)); + + register_size (gdbarch, base_regnum) * portion)); /* We must pay attention to the endiannes. */ sh_sh4_register_convert_to_virtual (reg_nr, - REGISTER_VIRTUAL_TYPE (reg_nr), + gdbarch_register_type (gdbarch, reg_nr), temp_buffer, buffer); } else if (reg_nr >= tdep->FV0_REGNUM @@ -3511,7 +3457,7 @@ sh_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, for (portion = 0; portion < 4; portion++) regcache_raw_read (regcache, base_regnum + portion, ((char *) buffer - + REGISTER_RAW_SIZE (base_regnum) * portion)); + + register_size (gdbarch, base_regnum) * portion)); } } @@ -3695,14 +3641,14 @@ sh_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, base_regnum = dr_reg_base_num (reg_nr); /* We must pay attention to the endiannes. */ - sh_sh4_register_convert_to_raw (REGISTER_VIRTUAL_TYPE (reg_nr), reg_nr, + sh_sh4_register_convert_to_raw (gdbarch_register_type (gdbarch, reg_nr), reg_nr, buffer, temp_buffer); /* Write the real regs for which this one is an alias. */ for (portion = 0; portion < 2; portion++) regcache_raw_write (regcache, base_regnum + portion, (temp_buffer - + REGISTER_RAW_SIZE (base_regnum) * portion)); + + register_size (gdbarch, base_regnum) * portion)); } else if (reg_nr >= tdep->FV0_REGNUM && reg_nr <= tdep->FV_LAST_REGNUM) @@ -3713,7 +3659,7 @@ sh_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, for (portion = 0; portion < 4; portion++) regcache_raw_write (regcache, base_regnum + portion, ((char *) buffer - + REGISTER_RAW_SIZE (base_regnum) * portion)); + + register_size (gdbarch, base_regnum) * portion)); } } @@ -3886,11 +3832,12 @@ sh64_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, /* Floating point vector of 4 float registers. */ static void -do_fv_register_info (int fv_regnum) +do_fv_register_info (struct gdbarch *gdbarch, struct ui_file *file, + int fv_regnum) { int first_fp_reg_num = fv_reg_base_num (fv_regnum); - printf_filtered ("fv%d\t0x%08x\t0x%08x\t0x%08x\t0x%08x\n", - fv_regnum - gdbarch_tdep (current_gdbarch)->FV0_REGNUM, + fprintf_filtered (file, "fv%d\t0x%08x\t0x%08x\t0x%08x\t0x%08x\n", + fv_regnum - gdbarch_tdep (gdbarch)->FV0_REGNUM, (int) read_register (first_fp_reg_num), (int) read_register (first_fp_reg_num + 1), (int) read_register (first_fp_reg_num + 2), @@ -3925,12 +3872,13 @@ do_fpp_register_info (int fpp_regnum) /* Double precision registers. */ static void -do_dr_register_info (int dr_regnum) +do_dr_register_info (struct gdbarch *gdbarch, struct ui_file *file, + int dr_regnum) { int first_fp_reg_num = dr_reg_base_num (dr_regnum); - printf_filtered ("dr%d\t0x%08x%08x\n", - dr_regnum - gdbarch_tdep (current_gdbarch)->DR0_REGNUM, + fprintf_filtered (file, "dr%d\t0x%08x%08x\n", + dr_regnum - gdbarch_tdep (gdbarch)->DR0_REGNUM, (int) read_register (first_fp_reg_num), (int) read_register (first_fp_reg_num + 1)); } @@ -3986,23 +3934,24 @@ do_cr_c_register_info (int cr_c_regnum) } static void -sh_do_pseudo_register (int regnum) +sh_print_pseudo_register (struct gdbarch *gdbarch, struct ui_file *file, + int regnum) { - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); if (regnum < NUM_REGS || regnum >= NUM_REGS + NUM_PSEUDO_REGS) internal_error (__FILE__, __LINE__, "Invalid pseudo register number %d\n", regnum); else if (regnum >= tdep->DR0_REGNUM - && regnum < tdep->DR_LAST_REGNUM) - do_dr_register_info (regnum); + && regnum <= tdep->DR_LAST_REGNUM) + do_dr_register_info (gdbarch, file, regnum); else if (regnum >= tdep->FV0_REGNUM && regnum <= tdep->FV_LAST_REGNUM) - do_fv_register_info (regnum); + do_fv_register_info (gdbarch, file, regnum); } static void -sh_do_fp_register (int regnum) +sh_do_fp_register (struct gdbarch *gdbarch, struct ui_file *file, int regnum) { /* do values for FP (float) regs */ char *raw_buffer; double flt; /* double extracted from raw hex data */ @@ -4010,35 +3959,35 @@ sh_do_fp_register (int regnum) int j; /* Allocate space for the float. */ - raw_buffer = (char *) alloca (REGISTER_RAW_SIZE (FP0_REGNUM)); + raw_buffer = (char *) alloca (register_size (gdbarch, FP0_REGNUM)); /* Get the data in raw format. */ - if (!frame_register_read (deprecated_selected_frame, regnum, raw_buffer)) + if (!frame_register_read (get_selected_frame (), regnum, raw_buffer)) error ("can't read register %d (%s)", regnum, REGISTER_NAME (regnum)); /* Get the register as a number */ flt = unpack_double (builtin_type_float, raw_buffer, &inv); /* Print the name and some spaces. */ - fputs_filtered (REGISTER_NAME (regnum), gdb_stdout); - print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), gdb_stdout); + fputs_filtered (REGISTER_NAME (regnum), file); + print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), file); /* Print the value. */ if (inv) - printf_filtered (""); + fprintf_filtered (file, ""); else - printf_filtered ("%-10.9g", flt); + fprintf_filtered (file, "%-10.9g", flt); /* Print the fp register as hex. */ - printf_filtered ("\t(raw 0x"); - for (j = 0; j < REGISTER_RAW_SIZE (regnum); j++) + fprintf_filtered (file, "\t(raw 0x"); + for (j = 0; j < register_size (gdbarch, regnum); j++) { register int idx = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? j - : REGISTER_RAW_SIZE (regnum) - 1 - j; - printf_filtered ("%02x", (unsigned char) raw_buffer[idx]); + : register_size (gdbarch, regnum) - 1 - j; + fprintf_filtered (file, "%02x", (unsigned char) raw_buffer[idx]); } - printf_filtered (")"); - printf_filtered ("\n"); + fprintf_filtered (file, ")"); + fprintf_filtered (file, "\n"); } static void @@ -4054,7 +4003,7 @@ sh64_do_pseudo_register (int regnum) else if ((regnum >= tdep->DR0_REGNUM && regnum <= tdep->DR_LAST_REGNUM)) - do_dr_register_info (regnum); + do_dr_register_info (current_gdbarch, gdb_stdout, regnum); else if ((regnum >= tdep->DR0_C_REGNUM && regnum <= tdep->DR_LAST_C_REGNUM)) @@ -4062,7 +4011,7 @@ sh64_do_pseudo_register (int regnum) else if ((regnum >= tdep->FV0_REGNUM && regnum <= tdep->FV_LAST_REGNUM)) - do_fv_register_info (regnum); + do_fv_register_info (current_gdbarch, gdb_stdout, regnum); else if ((regnum >= tdep->FV0_C_REGNUM && regnum <= tdep->FV_LAST_C_REGNUM)) @@ -4078,7 +4027,7 @@ sh64_do_pseudo_register (int regnum) else if (regnum >= tdep->FP0_C_REGNUM && regnum <= tdep->FP_LAST_C_REGNUM) - sh_do_fp_register (regnum); /* this should work also for pseudoregs */ + sh_do_fp_register (current_gdbarch, gdb_stdout, regnum); /* this should work also for pseudoregs */ else if (regnum >= tdep->PC_C_REGNUM && regnum <= tdep->FPUL_C_REGNUM) @@ -4087,27 +4036,27 @@ sh64_do_pseudo_register (int regnum) } static void -sh_do_register (int regnum) +sh_do_register (struct gdbarch *gdbarch, struct ui_file *file, int regnum) { char raw_buffer[MAX_REGISTER_SIZE]; - fputs_filtered (REGISTER_NAME (regnum), gdb_stdout); - print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), gdb_stdout); + fputs_filtered (REGISTER_NAME (regnum), file); + print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), file); /* Get the data in raw format. */ - if (!frame_register_read (deprecated_selected_frame, regnum, raw_buffer)) - printf_filtered ("*value not available*\n"); + if (!frame_register_read (get_selected_frame (), regnum, raw_buffer)) + fprintf_filtered (file, "*value not available*\n"); - val_print (REGISTER_VIRTUAL_TYPE (regnum), raw_buffer, 0, 0, - gdb_stdout, 'x', 1, 0, Val_pretty_default); - printf_filtered ("\t"); - val_print (REGISTER_VIRTUAL_TYPE (regnum), raw_buffer, 0, 0, - gdb_stdout, 0, 1, 0, Val_pretty_default); - printf_filtered ("\n"); + val_print (gdbarch_register_type (gdbarch, regnum), raw_buffer, 0, 0, + file, 'x', 1, 0, Val_pretty_default); + fprintf_filtered (file, "\t"); + val_print (gdbarch_register_type (gdbarch, regnum), raw_buffer, 0, 0, + file, 0, 1, 0, Val_pretty_default); + fprintf_filtered (file, "\n"); } static void -sh_print_register (int regnum) +sh_print_register (struct gdbarch *gdbarch, struct ui_file *file, int regnum) { if (regnum < 0 || regnum >= NUM_REGS + NUM_PSEUDO_REGS) internal_error (__FILE__, __LINE__, @@ -4115,25 +4064,31 @@ sh_print_register (int regnum) else if (regnum >= 0 && regnum < NUM_REGS) { - if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT) - sh_do_fp_register (regnum); /* FP regs */ + if (TYPE_CODE (gdbarch_register_type (gdbarch, regnum)) == TYPE_CODE_FLT) + sh_do_fp_register (gdbarch, file, regnum); /* FP regs */ else - sh_do_register (regnum); /* All other regs */ + sh_do_register (gdbarch, file, regnum); /* All other regs */ } else if (regnum < NUM_REGS + NUM_PSEUDO_REGS) - do_pseudo_register (regnum); + { + if (gdbarch_bfd_arch_info (gdbarch)->mach == bfd_mach_sh5) + sh64_do_pseudo_register (regnum); + else + sh_print_pseudo_register (gdbarch, file, regnum); + } } static void -sh_do_registers_info (int regnum, int fpregs) +sh_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, + struct frame_info *frame, int regnum, int fpregs) { if (regnum != -1) /* do one specified register */ { if (*(REGISTER_NAME (regnum)) == '\0') error ("Not a valid register for the current processor type"); - sh_print_register (regnum); + sh_print_register (gdbarch, file, regnum); } else /* do all (or most) registers */ @@ -4150,20 +4105,20 @@ sh_do_registers_info (int regnum, int fpregs) continue; } - if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT) + if (TYPE_CODE (gdbarch_register_type (gdbarch, regnum)) == TYPE_CODE_FLT) { if (fpregs) { /* true for "INFO ALL-REGISTERS" command */ - sh_do_fp_register (regnum); /* FP regs */ + sh_do_fp_register (gdbarch, file, regnum); /* FP regs */ regnum ++; } else - regnum += (gdbarch_tdep (current_gdbarch)->FP_LAST_REGNUM - FP0_REGNUM); /* skip FP regs */ + regnum += (gdbarch_tdep (gdbarch)->FP_LAST_REGNUM - FP0_REGNUM); /* skip FP regs */ } else { - sh_do_register (regnum); /* All other regs */ + sh_do_register (gdbarch, file, regnum); /* All other regs */ regnum++; } } @@ -4171,7 +4126,10 @@ sh_do_registers_info (int regnum, int fpregs) if (fpregs) while (regnum < NUM_REGS + NUM_PSEUDO_REGS) { - do_pseudo_register (regnum); + if (gdbarch_bfd_arch_info (gdbarch)->mach == bfd_mach_sh5) + sh64_do_pseudo_register (regnum); + else + sh_print_pseudo_register (gdbarch, file, regnum); regnum++; } } @@ -4189,7 +4147,7 @@ sh_compact_do_registers_info (int regnum, int fpregs) if (regnum >= 0 && regnum < tdep->R0_C_REGNUM) error ("Not a valid register for the current processor mode."); - sh_print_register (regnum); + sh_print_register (current_gdbarch, gdb_stdout, regnum); } else /* do all compact registers */ @@ -4197,7 +4155,7 @@ sh_compact_do_registers_info (int regnum, int fpregs) regnum = tdep->R0_C_REGNUM; while (regnum < NUM_REGS + NUM_PSEUDO_REGS) { - do_pseudo_register (regnum); + sh64_do_pseudo_register (regnum); regnum++; } } @@ -4207,7 +4165,8 @@ static void sh64_do_registers_info (int regnum, int fpregs) { if (pc_is_isa32 (get_frame_pc (deprecated_selected_frame))) - sh_do_registers_info (regnum, fpregs); + sh_print_registers_info (current_gdbarch, gdb_stdout, + deprecated_selected_frame, regnum, fpregs); else sh_compact_do_registers_info (regnum, fpregs); } @@ -4303,12 +4262,9 @@ static gdbarch_init_ftype sh_gdbarch_init; static struct gdbarch * sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) { - static LONGEST sh_call_dummy_words[] = {0}; + static LONGEST sh64_call_dummy_words[] = {0}; struct gdbarch *gdbarch; struct gdbarch_tdep *tdep; - gdbarch_register_name_ftype *sh_register_name; - gdbarch_deprecated_store_return_value_ftype *sh_store_return_value; - gdbarch_deprecated_register_virtual_type_ftype *sh_register_virtual_type; /* If there is already a candidate, use it. */ arches = gdbarch_list_lookup_by_info (arches, &info); @@ -4359,80 +4315,107 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) tdep->sh_abi = SH_ABI_UNKNOWN; - set_gdbarch_fp0_regnum (gdbarch, -1); - set_gdbarch_num_pseudo_regs (gdbarch, 0); - set_gdbarch_deprecated_max_register_raw_size (gdbarch, 4); - set_gdbarch_deprecated_max_register_virtual_size (gdbarch, 4); + set_gdbarch_short_bit (gdbarch, 2 * TARGET_CHAR_BIT); + set_gdbarch_int_bit (gdbarch, 4 * TARGET_CHAR_BIT); set_gdbarch_long_bit (gdbarch, 4 * TARGET_CHAR_BIT); + set_gdbarch_long_long_bit (gdbarch, 8 * TARGET_CHAR_BIT); + set_gdbarch_float_bit (gdbarch, 4 * TARGET_CHAR_BIT); + set_gdbarch_double_bit (gdbarch, 8 * TARGET_CHAR_BIT); + set_gdbarch_long_double_bit (gdbarch, 8 * TARGET_CHAR_BIT); set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT); + set_gdbarch_num_regs (gdbarch, SH_DEFAULT_NUM_REGS); set_gdbarch_sp_regnum (gdbarch, 15); set_gdbarch_deprecated_fp_regnum (gdbarch, 14); set_gdbarch_pc_regnum (gdbarch, 16); - set_gdbarch_deprecated_register_size (gdbarch, 4); - set_gdbarch_deprecated_register_bytes (gdbarch, SH_DEFAULT_NUM_REGS * 4); - set_gdbarch_deprecated_do_registers_info (gdbarch, sh_do_registers_info); + set_gdbarch_fp0_regnum (gdbarch, -1); + set_gdbarch_num_pseudo_regs (gdbarch, 0); + set_gdbarch_breakpoint_from_pc (gdbarch, sh_breakpoint_from_pc); - set_gdbarch_deprecated_frame_chain (gdbarch, sh_frame_chain); - set_gdbarch_deprecated_get_saved_register (gdbarch, deprecated_generic_get_saved_register); - set_gdbarch_deprecated_init_extra_frame_info (gdbarch, sh_init_extra_frame_info); - set_gdbarch_deprecated_extract_return_value (gdbarch, sh_extract_return_value); - set_gdbarch_deprecated_push_arguments (gdbarch, sh_push_arguments); - set_gdbarch_deprecated_store_struct_return (gdbarch, sh_store_struct_return); set_gdbarch_use_struct_convention (gdbarch, sh_use_struct_convention); - set_gdbarch_deprecated_extract_struct_value_address (gdbarch, sh_extract_struct_value_address); - set_gdbarch_deprecated_pop_frame (gdbarch, sh_pop_frame); + set_gdbarch_print_insn (gdbarch, gdb_print_insn_sh); set_gdbarch_register_sim_regno (gdbarch, legacy_register_sim_regno); + + set_gdbarch_write_pc (gdbarch, generic_target_write_pc); + + set_gdbarch_skip_prologue (gdbarch, sh_skip_prologue); + set_gdbarch_inner_than (gdbarch, core_addr_lessthan); + set_gdbarch_decr_pc_after_break (gdbarch, 0); + set_gdbarch_function_start_offset (gdbarch, 0); + + set_gdbarch_frame_args_skip (gdbarch, 0); + set_gdbarch_frameless_function_invocation (gdbarch, frameless_look_for_prologue); + set_gdbarch_believe_pcc_promotion (gdbarch, 1); + skip_prologue_hard_way = sh_skip_prologue_hard_way; - do_pseudo_register = sh_do_pseudo_register; + + set_gdbarch_deprecated_frame_chain (gdbarch, sh_frame_chain); + set_gdbarch_deprecated_get_saved_register (gdbarch, deprecated_generic_get_saved_register); + set_gdbarch_deprecated_init_extra_frame_info (gdbarch, sh_init_extra_frame_info); + set_gdbarch_deprecated_pop_frame (gdbarch, sh_pop_frame); + set_gdbarch_deprecated_frame_saved_pc (gdbarch, sh_frame_saved_pc); + set_gdbarch_deprecated_saved_pc_after_call (gdbarch, sh_saved_pc_after_call); switch (info.bfd_arch_info->mach) { case bfd_mach_sh: - sh_register_name = sh_sh_register_name; + set_gdbarch_register_name (gdbarch, sh_sh_register_name); + set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info); sh_show_regs = sh_generic_show_regs; - sh_store_return_value = sh_default_store_return_value; - sh_register_virtual_type = sh_default_register_virtual_type; + set_gdbarch_register_type (gdbarch, sh_default_register_type); + set_gdbarch_push_dummy_code (gdbarch, sh_push_dummy_code); + set_gdbarch_store_return_value (gdbarch, sh_default_store_return_value); + set_gdbarch_extract_return_value (gdbarch, sh_default_extract_return_value); + set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call); + set_gdbarch_extract_struct_value_address (gdbarch, sh_extract_struct_value_address); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); - set_gdbarch_deprecated_register_raw_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_byte (gdbarch, sh_default_register_byte); break; case bfd_mach_sh2: - sh_register_name = sh_sh_register_name; + set_gdbarch_register_name (gdbarch, sh_sh_register_name); + set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info); sh_show_regs = sh_generic_show_regs; - sh_store_return_value = sh_default_store_return_value; - sh_register_virtual_type = sh_default_register_virtual_type; + set_gdbarch_register_type (gdbarch, sh_default_register_type); + set_gdbarch_push_dummy_code (gdbarch, sh_push_dummy_code); + set_gdbarch_store_return_value (gdbarch, sh_default_store_return_value); + set_gdbarch_extract_return_value (gdbarch, sh_default_extract_return_value); + set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call); + set_gdbarch_extract_struct_value_address (gdbarch, sh_extract_struct_value_address); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); - set_gdbarch_deprecated_register_raw_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_byte (gdbarch, sh_default_register_byte); break; case bfd_mach_sh2e: - sh_register_name = sh_sh2e_register_name; + /* doubles on sh2e and sh3e are actually 4 byte. */ + set_gdbarch_double_bit (gdbarch, 4 * TARGET_CHAR_BIT); + + set_gdbarch_register_name (gdbarch, sh_sh2e_register_name); + set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info); sh_show_regs = sh2e_show_regs; - sh_store_return_value = sh3e_sh4_store_return_value; - sh_register_virtual_type = sh_sh3e_register_virtual_type; - set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); - set_gdbarch_deprecated_register_raw_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_byte (gdbarch, sh_default_register_byte); + set_gdbarch_register_type (gdbarch, sh_sh3e_register_type); + set_gdbarch_push_dummy_code (gdbarch, sh_push_dummy_code); set_gdbarch_fp0_regnum (gdbarch, 25); + set_gdbarch_store_return_value (gdbarch, sh3e_sh4_store_return_value); + set_gdbarch_extract_return_value (gdbarch, sh3e_sh4_extract_return_value); + set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call); + set_gdbarch_extract_struct_value_address (gdbarch, sh_extract_struct_value_address); tdep->FPUL_REGNUM = 23; tdep->FPSCR_REGNUM = 24; tdep->FP_LAST_REGNUM = 40; + + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); break; case bfd_mach_sh_dsp: - sh_register_name = sh_sh_dsp_register_name; + set_gdbarch_register_name (gdbarch, sh_sh_dsp_register_name); + set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info); sh_show_regs = sh_dsp_show_regs; - sh_store_return_value = sh_default_store_return_value; - sh_register_virtual_type = sh_default_register_virtual_type; - set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); - set_gdbarch_deprecated_register_raw_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_byte (gdbarch, sh_default_register_byte); + set_gdbarch_register_type (gdbarch, sh_default_register_type); + set_gdbarch_push_dummy_code (gdbarch, sh_push_dummy_code); set_gdbarch_register_sim_regno (gdbarch, sh_dsp_register_sim_regno); + set_gdbarch_store_return_value (gdbarch, sh_default_store_return_value); + set_gdbarch_extract_return_value (gdbarch, sh_default_extract_return_value); + set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call); + set_gdbarch_extract_struct_value_address (gdbarch, sh_extract_struct_value_address); tdep->DSR_REGNUM = 24; tdep->A0G_REGNUM = 25; tdep->A0_REGNUM = 26; @@ -4447,45 +4430,57 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) tdep->MOD_REGNUM = 40; tdep->RS_REGNUM = 43; tdep->RE_REGNUM = 44; + + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); break; case bfd_mach_sh3: - sh_register_name = sh_sh3_register_name; + set_gdbarch_register_name (gdbarch, sh_sh3_register_name); + set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info); sh_show_regs = sh3_show_regs; - sh_store_return_value = sh_default_store_return_value; - sh_register_virtual_type = sh_default_register_virtual_type; - set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); - set_gdbarch_deprecated_register_raw_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_byte (gdbarch, sh_default_register_byte); + set_gdbarch_register_type (gdbarch, sh_default_register_type); + set_gdbarch_push_dummy_code (gdbarch, sh_push_dummy_code); + set_gdbarch_store_return_value (gdbarch, sh_default_store_return_value); + set_gdbarch_extract_return_value (gdbarch, sh_default_extract_return_value); + set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call); + set_gdbarch_extract_struct_value_address (gdbarch, sh_extract_struct_value_address); tdep->SSR_REGNUM = 41; tdep->SPC_REGNUM = 42; + + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); break; case bfd_mach_sh3e: - sh_register_name = sh_sh3e_register_name; + /* doubles on sh2e and sh3e are actually 4 byte. */ + set_gdbarch_double_bit (gdbarch, 4 * TARGET_CHAR_BIT); + + set_gdbarch_register_name (gdbarch, sh_sh3e_register_name); + set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info); sh_show_regs = sh3e_show_regs; - sh_store_return_value = sh3e_sh4_store_return_value; - sh_register_virtual_type = sh_sh3e_register_virtual_type; - set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs); - set_gdbarch_deprecated_register_raw_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_byte (gdbarch, sh_default_register_byte); - set_gdbarch_deprecated_extract_return_value (gdbarch, sh3e_sh4_extract_return_value); + set_gdbarch_register_type (gdbarch, sh_sh3e_register_type); + set_gdbarch_push_dummy_code (gdbarch, sh_push_dummy_code); set_gdbarch_fp0_regnum (gdbarch, 25); + set_gdbarch_store_return_value (gdbarch, sh3e_sh4_store_return_value); + set_gdbarch_extract_return_value (gdbarch, sh3e_sh4_extract_return_value); + set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call); + set_gdbarch_extract_struct_value_address (gdbarch, sh_extract_struct_value_address); tdep->FPUL_REGNUM = 23; tdep->FPSCR_REGNUM = 24; tdep->FP_LAST_REGNUM = 40; tdep->SSR_REGNUM = 41; tdep->SPC_REGNUM = 42; + + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs); break; case bfd_mach_sh3_dsp: - sh_register_name = sh_sh3_dsp_register_name; + set_gdbarch_register_name (gdbarch, sh_sh3_dsp_register_name); + set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info); sh_show_regs = sh3_dsp_show_regs; - sh_store_return_value = sh_default_store_return_value; - sh_register_virtual_type = sh_default_register_virtual_type; - set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); - set_gdbarch_deprecated_register_raw_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_byte (gdbarch, sh_default_register_byte); + set_gdbarch_register_type (gdbarch, sh_default_register_type); + set_gdbarch_push_dummy_code (gdbarch, sh_push_dummy_code); + set_gdbarch_register_sim_regno (gdbarch, sh_dsp_register_sim_regno); + set_gdbarch_store_return_value (gdbarch, sh_default_store_return_value); + set_gdbarch_extract_return_value (gdbarch, sh_default_extract_return_value); + set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call); + set_gdbarch_extract_struct_value_address (gdbarch, sh_extract_struct_value_address); tdep->DSR_REGNUM = 24; tdep->A0G_REGNUM = 25; tdep->A0_REGNUM = 26; @@ -4502,23 +4497,23 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) tdep->RE_REGNUM = 44; tdep->SSR_REGNUM = 41; tdep->SPC_REGNUM = 42; + + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); break; case bfd_mach_sh4: - sh_register_name = sh_sh4_register_name; + set_gdbarch_register_name (gdbarch, sh_sh4_register_name); + set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info); sh_show_regs = sh4_show_regs; - sh_store_return_value = sh3e_sh4_store_return_value; - sh_register_virtual_type = sh_sh4_register_virtual_type; - set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs); - set_gdbarch_deprecated_extract_return_value (gdbarch, sh3e_sh4_extract_return_value); + set_gdbarch_register_type (gdbarch, sh_sh4_register_type); + set_gdbarch_push_dummy_code (gdbarch, sh_push_dummy_code); set_gdbarch_fp0_regnum (gdbarch, 25); - set_gdbarch_deprecated_register_raw_size (gdbarch, sh_sh4_register_raw_size); - set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_sh4_register_raw_size); - set_gdbarch_deprecated_register_byte (gdbarch, sh_sh4_register_byte); set_gdbarch_num_pseudo_regs (gdbarch, 12); - set_gdbarch_deprecated_max_register_raw_size (gdbarch, 4 * 4); - set_gdbarch_deprecated_max_register_virtual_size (gdbarch, 4 * 4); set_gdbarch_pseudo_register_read (gdbarch, sh_pseudo_register_read); set_gdbarch_pseudo_register_write (gdbarch, sh_pseudo_register_write); + set_gdbarch_store_return_value (gdbarch, sh3e_sh4_store_return_value); + set_gdbarch_extract_return_value (gdbarch, sh3e_sh4_extract_return_value); + set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call); + set_gdbarch_extract_struct_value_address (gdbarch, sh_extract_struct_value_address); tdep->FPUL_REGNUM = 23; tdep->FPSCR_REGNUM = 24; tdep->FP_LAST_REGNUM = 40; @@ -4528,6 +4523,8 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) tdep->DR_LAST_REGNUM = 66; tdep->FV0_REGNUM = 67; tdep->FV_LAST_REGNUM = 70; + + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs); break; case bfd_mach_sh5: tdep->PR_REGNUM = 18; @@ -4589,16 +4586,15 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) ISA16(compact) or ISA32(media). */ set_gdbarch_num_regs (gdbarch, SIM_SH64_NR_REGS); set_gdbarch_deprecated_register_size (gdbarch, 8); /*????*/ - set_gdbarch_deprecated_register_bytes (gdbarch, + set_gdbarch_deprecated_register_bytes (gdbarch, ((SIM_SH64_NR_FP_REGS + 1) * 4) + (SIM_SH64_NR_REGS - SIM_SH64_NR_FP_REGS -1) * 8); - sh_register_name = sh_sh64_register_name; + set_gdbarch_register_name (gdbarch, sh_sh64_register_name); sh_show_regs = sh64_show_regs; - sh_register_virtual_type = sh_sh64_register_virtual_type; - sh_store_return_value = sh64_store_return_value; + set_gdbarch_deprecated_register_virtual_type (gdbarch, sh_sh64_register_virtual_type); + set_gdbarch_deprecated_store_return_value (gdbarch, sh64_store_return_value); skip_prologue_hard_way = sh64_skip_prologue_hard_way; - do_pseudo_register = sh64_do_pseudo_register; set_gdbarch_deprecated_register_raw_size (gdbarch, sh_sh64_register_raw_size); set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_sh64_register_raw_size); set_gdbarch_deprecated_register_byte (gdbarch, sh_sh64_register_byte); @@ -4615,12 +4611,17 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_deprecated_do_registers_info (gdbarch, sh64_do_registers_info); set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh64_nofp_frame_init_saved_regs); set_gdbarch_breakpoint_from_pc (gdbarch, sh_sh64_breakpoint_from_pc); + set_gdbarch_deprecated_call_dummy_words (gdbarch, sh64_call_dummy_words); + set_gdbarch_deprecated_sizeof_call_dummy_words (gdbarch, sizeof (sh64_call_dummy_words)); + set_gdbarch_deprecated_init_extra_frame_info (gdbarch, sh64_init_extra_frame_info); set_gdbarch_deprecated_frame_chain (gdbarch, sh64_frame_chain); set_gdbarch_deprecated_get_saved_register (gdbarch, sh64_get_saved_register); set_gdbarch_deprecated_extract_return_value (gdbarch, sh64_extract_return_value); set_gdbarch_deprecated_push_arguments (gdbarch, sh64_push_arguments); - /*set_gdbarch_deprecated_store_struct_return (gdbarch, sh64_store_struct_return);*/ + set_gdbarch_deprecated_push_return_address (gdbarch, sh64_push_return_address); + set_gdbarch_deprecated_dummy_write_sp (gdbarch, deprecated_write_sp); + set_gdbarch_deprecated_store_struct_return (gdbarch, sh64_store_struct_return); set_gdbarch_deprecated_extract_struct_value_address (gdbarch, sh64_extract_struct_value_address); set_gdbarch_use_struct_convention (gdbarch, sh64_use_struct_convention); set_gdbarch_deprecated_pop_frame (gdbarch, sh64_pop_frame); @@ -4628,47 +4629,18 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) sh64_elf_make_msymbol_special); break; default: - sh_register_name = sh_generic_register_name; + set_gdbarch_register_name (gdbarch, sh_generic_register_name); + set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info); sh_show_regs = sh_generic_show_regs; - sh_store_return_value = sh_default_store_return_value; - sh_register_virtual_type = sh_default_register_virtual_type; + set_gdbarch_register_type (gdbarch, sh_default_register_type); + set_gdbarch_push_dummy_code (gdbarch, sh_push_dummy_code); + set_gdbarch_store_return_value (gdbarch, sh_default_store_return_value); + set_gdbarch_extract_return_value (gdbarch, sh_default_extract_return_value); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); - set_gdbarch_deprecated_register_raw_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_virtual_size (gdbarch, sh_default_register_raw_size); - set_gdbarch_deprecated_register_byte (gdbarch, sh_default_register_byte); break; } - set_gdbarch_write_pc (gdbarch, generic_target_write_pc); - set_gdbarch_deprecated_dummy_write_sp (gdbarch, deprecated_write_sp); - - set_gdbarch_register_name (gdbarch, sh_register_name); - set_gdbarch_deprecated_register_virtual_type (gdbarch, sh_register_virtual_type); - - set_gdbarch_short_bit (gdbarch, 2 * TARGET_CHAR_BIT); - set_gdbarch_int_bit (gdbarch, 4 * TARGET_CHAR_BIT); - set_gdbarch_long_long_bit (gdbarch, 8 * TARGET_CHAR_BIT); - set_gdbarch_float_bit (gdbarch, 4 * TARGET_CHAR_BIT); - set_gdbarch_double_bit (gdbarch, 8 * TARGET_CHAR_BIT); - set_gdbarch_long_double_bit (gdbarch, 8 * TARGET_CHAR_BIT); - - set_gdbarch_deprecated_call_dummy_words (gdbarch, sh_call_dummy_words); - set_gdbarch_deprecated_sizeof_call_dummy_words (gdbarch, sizeof (sh_call_dummy_words)); - - set_gdbarch_deprecated_push_return_address (gdbarch, sh_push_return_address); - - set_gdbarch_deprecated_store_return_value (gdbarch, sh_store_return_value); - set_gdbarch_skip_prologue (gdbarch, sh_skip_prologue); - set_gdbarch_inner_than (gdbarch, core_addr_lessthan); - set_gdbarch_decr_pc_after_break (gdbarch, 0); - set_gdbarch_function_start_offset (gdbarch, 0); - - set_gdbarch_frame_args_skip (gdbarch, 0); - set_gdbarch_frameless_function_invocation (gdbarch, frameless_look_for_prologue); - set_gdbarch_deprecated_frame_saved_pc (gdbarch, sh_frame_saved_pc); - set_gdbarch_deprecated_saved_pc_after_call (gdbarch, sh_saved_pc_after_call); - set_gdbarch_believe_pcc_promotion (gdbarch, 1); - /* Hook in ABI-specific overrides, if they have been registered. */ gdbarch_init_osabi (info, gdbarch); -- 2.30.2