From 97e03143bb83533b4cf4fcd9d283b05722b4c128 Mon Sep 17 00:00:00 2001 From: Richard Earnshaw Date: Fri, 15 Feb 2002 13:35:27 +0000 Subject: * arm-tdep.h (enum arm_abi): New enum. (struct gdbarch_tdep): New structure. (LOWEST_PC): Provide a default. (arm_gdbarch_register_os_abi): Declare new function. * arm-tdep.c (arm_abi_names): New array. (process_note_abi_tag_sections): New function. (get_elfosabi): New function. (arm_gdbarch_register_os_abi): New function. (arm_gdbarch_init): Try to determine the ABI of the inferior. If support for that ABI has been built in, then call the appropriate configuration routine. Use gdbarch_num_regs() to get the number of registers. (arm_dump_tdep): New function. (arm_init_abi_eabi_v1, arm_init_abi_eabi_v2, arm_init_abi_apcs): New place-holder functions. (_initialize_arm_tdep): Register them. * config/arm/tm-arm.h (LOWEST_PC): Delete. * armnbsd-tdep.c: New file. * Makefile.in (armnbsd-tdep.o): Add dependencies. * config/arm/nbsd.mt (TDEPFILES): Add it. * config/arm/tm-nbsd.h (LOWEST_PC): Delete. * armnbsd-nat.c: Include regcache.h. * Makefile.in (armnbsd-nat.o): Update dependency list. * arm-tdep.c (arm_get_next_pc): Use printf_filtered for error message. --- gdb/config/arm/nbsd.mt | 2 +- gdb/config/arm/tm-arm.h | 3 --- gdb/config/arm/tm-nbsd.h | 4 ---- 3 files changed, 1 insertion(+), 8 deletions(-) (limited to 'gdb/config/arm') diff --git a/gdb/config/arm/nbsd.mt b/gdb/config/arm/nbsd.mt index 54ff5fd..30aff63 100644 --- a/gdb/config/arm/nbsd.mt +++ b/gdb/config/arm/nbsd.mt @@ -1,3 +1,3 @@ # Target: ARM running NetBSD -TDEPFILES= arm-tdep.o solib.o solib-svr4.o +TDEPFILES= arm-tdep.o armnbsd-tdep.o solib.o solib-svr4.o TM_FILE= tm-nbsd.h diff --git a/gdb/config/arm/tm-arm.h b/gdb/config/arm/tm-arm.h index 27a9c8b..77cae55 100644 --- a/gdb/config/arm/tm-arm.h +++ b/gdb/config/arm/tm-arm.h @@ -70,9 +70,6 @@ #define CALL_DUMMY_BREAKPOINT_OFFSET arm_call_dummy_breakpoint_offset() extern int arm_call_dummy_breakpoint_offset (void); -/* The first 0x20 bytes are the trap vectors. */ -#define LOWEST_PC 0x20 - #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (standard_coerce_float_to_double (formal, actual)) #endif /* TM_ARM_H */ diff --git a/gdb/config/arm/tm-nbsd.h b/gdb/config/arm/tm-nbsd.h index 0eedfe2..c55cc5a 100644 --- a/gdb/config/arm/tm-nbsd.h +++ b/gdb/config/arm/tm-nbsd.h @@ -27,10 +27,6 @@ #define JB_ELEMENT_SIZE sizeof(long) /* jmp_buf[_JBLEN] is array of ints */ #define JB_PC 24 /* Setjmp()'s return PC saved here */ -/* The first page is not writeable in NetBSD. */ -#undef LOWEST_PC -#define LOWEST_PC 0x8000 - /* Return non-zero if inside a shared-library entry stub. */ #undef IN_SOLIB_CALL_TRAMPOLINE #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \ -- cgit v1.1