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author | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-02-11 18:34:12 +0000 |
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committer | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-02-11 18:34:12 +0000 |
commit | 34e8f22dedd07c590a17569cb64d928f21433560 (patch) | |
tree | f88af499b3d9b7e7efcc5fd121ffcc4e683f2b8b /gdb/arm-linux-tdep.c | |
parent | 56930d376b3c19f44f084e9db6eecd0a5390e445 (diff) | |
download | gdb-34e8f22dedd07c590a17569cb64d928f21433560.zip gdb-34e8f22dedd07c590a17569cb64d928f21433560.tar.gz gdb-34e8f22dedd07c590a17569cb64d928f21433560.tar.bz2 |
* arm-tdep.h: New file.
* arm-tdep.c: Include arm-tdep.h.
(arm_addr_bits_remove, arm_smash_text_address, arm_saved_pc_after_call)
(arm_skip_prologue, arm_call_dummy_words, arm_fix_call_dummy)
(arm_print_float_info, arm_register_type, convert_to_extended)
(arm_elf_make_msymbols_special, arm_coff_make_msymbol_special)
(arm_extract_return_value, arm_register_name): Make static.
(arm_software_single_step): Similarly. Fix types in declaration.
(arm_register_byte, arm_register_raw_size, arm_register_virtual_size)
(arm_store_return_value, arm_store_struct_return): New functions.
(arm_gdbarch_init): Register the above functions. Also register
call_dummy_start_offset, sizeof_call_dummy_words,
function_start_offset, inner_than, decr_pc_after_break, fp_regnum,
sp_regnum, pc_regnum, register_bytes, num_regs, max_register_raw_size,
max_register_virtual_size, register_size. Set up
prologue_cache.saved_regs here, rather than ...
(_initialize_arm_tdep): ... here.
* config/arm/tm-arm.h (struct type, struct value): Delete forward
declarations.
(arm_addr_bits_remove, arm_smash_text_address, arm_saved_pc_after_call)
(arm_skip_prologue, arm_call_dummy_words, arm_fix_call_dummy)
(arm_print_float_info, arm_register_type, convert_to_extended)
(arm_elf_make_msymbols_special, arm_coff_make_msymbol_special)
(arm_extract_return_value, arm_register_name): Delete declarations.
(SMASH_TEXT_ADDRESS, ADDR_BITS_REMOVE, FUNCTION_START_OFFSET)
(SKIP_PROLOGUE, SAVED_PC_AFTER_CALL, INNER_THAN, BREAKPOINT_FROM_PC)
(DECR_PC_AFTER_BREAK, PRINT_FLOAT_INFO, REGISTER_SIZE, NUM_REGS)
(REGISTER_NAME, REGISTER_BYTES, REGISTER_BYTE, REGISTER_RAW_SIZE)
(REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE)
(MAX_REGISTER_VIRTUAL_SIZE, REGISTER_VIRTUAL_TYPE, STORE_STRUCT_RETURN)
(EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE, CALL_DUMMY_WORDS)
(SIZEOF_CALL_DUMMY_WORDS, CALL_DUMMY_START_OFFSET, FIX_CALL_DUMMY)
(SOFTWARE_SINGLE_STEP_P, SOFTWARE_SINGLE_STEP)
(ELF_MAKE_MSYMBOL_SPECIAL, COFF_MAKE_MSYMBOL_SPECIAL) Delete.
(arm_pc_is_thumb, arm_pc_is_thumb_dummy, thumb_get_next_pc)
(arm_get_next_pc): No-longer static -- these are needed by the RDI
interface.
* arm-linux-nat.c arm-linux-tdep.c armnbsd-nat.c: Include arm-tdep.h.
* remote-rdi.c remote-rdp.c: Likewise.
* Makefile.in (arm-linux-nat.o, arm-linux-tdep.o arm-tdep.o)
(armnbsd-nat.o, remote-rdi.o, remote_rdp.o): Update dependencies.
* config/arm/tm-nbsd.h (SOFTWARE_SINGLE_STEP_P): Delete bogus
definition.
* arm-tdep.h (ARM_A1_REGNUM, ARM_A4_REGNUM, ARM_AP_REGNUM)
(ARM_SP_REGNUM, ARM_LR_REGNUM, ARM_PC_REGNUM, ARM_F0_REGNUM)
(ARM_F3_REGNUM, ARM_F7_REGNUM, ARM_FPS_REGNUM, ARM_PS_REGNUM): Renamed
from non-ARM_ prefixed definitions.
* arm-tdep.c armnbsd-nat.c arm-linux-nat.c arm-linux-tdep.c: Update
all uses of above.
* remote-rdi.c remote-rdp.c: Likewise.
* arm-linux-nat.c (ARM_CPSR_REGNUM): Renamed from CPSR_REGNUM.
Diffstat (limited to 'gdb/arm-linux-tdep.c')
-rw-r--r-- | gdb/arm-linux-tdep.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c index ff896d9..8f40c66 100644 --- a/gdb/arm-linux-tdep.c +++ b/gdb/arm-linux-tdep.c @@ -1,5 +1,5 @@ /* GNU/Linux on ARM target support. - Copyright 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of GDB. @@ -28,6 +28,8 @@ #include "regcache.h" #include "doublest.h" +#include "arm-tdep.h" + /* For arm_linux_skip_solib_resolver. */ #include "symtab.h" #include "symfile.h" @@ -51,10 +53,10 @@ LONGEST arm_linux_call_dummy_words[] = /* Figure out where the longjmp will land. We expect that we have just entered longjmp and haven't yet altered r0, r1, so the - arguments are still in the registers. (A1_REGNUM) points at the - jmp_buf structure from which we extract the pc (JB_PC) that we will - land at. The pc is copied into ADDR. This routine returns true on - success. */ + arguments are still in the registers. (ARM_A1_REGNUM) points at + the jmp_buf structure from which we extract the pc (JB_PC) that we + will land at. The pc is copied into ADDR. This routine returns + true on success. */ #define LONGJMP_TARGET_SIZE sizeof(int) #define JB_ELEMENT_SIZE sizeof(int) @@ -69,7 +71,7 @@ arm_get_longjmp_target (CORE_ADDR * pc) CORE_ADDR jb_addr; char buf[LONGJMP_TARGET_SIZE]; - jb_addr = read_register (A1_REGNUM); + jb_addr = read_register (ARM_A1_REGNUM); if (target_read_memory (jb_addr + JB_PC * JB_ELEMENT_SIZE, buf, LONGJMP_TARGET_SIZE)) @@ -96,7 +98,8 @@ arm_linux_extract_return_value (struct type *type, GDB. I suspect this won't handle NWFPE registers correctly, nor will the default ARM version (arm_extract_return_value()). */ - int regnum = (TYPE_CODE_FLT == TYPE_CODE (type)) ? F0_REGNUM : A1_REGNUM; + int regnum = ((TYPE_CODE_FLT == TYPE_CODE (type)) + ? ARM_F0_REGNUM : ARM_A1_REGNUM); memcpy (valbuf, ®buf[REGISTER_BYTE (regnum)], TYPE_LENGTH (type)); } @@ -160,7 +163,7 @@ arm_linux_push_arguments (int nargs, struct value **args, CORE_ADDR sp, } /* Initialize the integer argument register pointer. */ - argreg = A1_REGNUM; + argreg = ARM_A1_REGNUM; /* The struct_return pointer occupies the first parameter passing register. */ @@ -518,9 +521,9 @@ arm_linux_sigcontext_register_address (CORE_ADDR sp, CORE_ADDR pc, int regno) PSR value follows the sixteen registers which accounts for the constant 19 below. */ - if (0 <= regno && regno <= PC_REGNUM) + if (0 <= regno && regno <= ARM_PC_REGNUM) reg_addr = sigcontext_addr + 12 + (4 * regno); - else if (regno == PS_REGNUM) + else if (regno == ARM_PS_REGNUM) reg_addr = sigcontext_addr + 19 * 4; } |