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authorAndrew Cagney <cagney@redhat.com>2003-03-24 03:54:51 +0000
committerAndrew Cagney <cagney@redhat.com>2003-03-24 03:54:51 +0000
commit618ce49fa299c97b2f1d3827ab8626f512bdc5f4 (patch)
tree97f824d6245546c774e23475bdc95c3155c1f15b /gdb/config/m68k
parentc24f1158beff94dfc04c2843c9951aa1a288c4bc (diff)
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Index: ChangeLog
2003-03-23 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_FRAME_CHAIN): Replace FRAME_CHAIN. (DEPRECATED_FRAME_CHAIN_VALID): Replace FRAME_CHAIN_VALID. * gdbarch.h, gdbarch.c: Regenerate. * valops.c (hand_function_call): Update. * objfiles.h (DEPRECATED_FRAME_CHAIN_VALID): Update. * frame.c (legacy_saved_regs_this_id): Update. (legacy_get_prev_frame, get_prev_frame, legacy_frame_p): Update. * dummy-frame.h: Update. * config/sparc/tm-sparc.h (DEPRECATED_FRAME_CHAIN): Update. * config/pa/tm-hppa.h (DEPRECATED_FRAME_CHAIN_VALID): Update. * config/m68k/tm-vx68.h (DEPRECATED_FRAME_CHAIN): Update. * config/m68k/tm-os68k.h (DEPRECATED_FRAME_CHAIN): Update. * config/m68k/tm-sun3.h: Update. * blockframe.c (inside_main_func, frame_chain_valid): Update. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_frame_chain, sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_frame_saved_pc): Update. (rs6000_gdbarch_init, rs6000_frame_saved_pc): Update. (frame_get_saved_regs): Update. * ppc-linux-tdep.c (ppc_linux_init_abi): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_frame_num_args, i386_gdbarch_init): Update. * i386-interix-tdep.c (i386_interix_init_abi): Update. (i386_interix_back_one_frame): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. (hppa_init_extra_frame_info): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. Index: doc/ChangeLog 2003-03-23 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Algorithms, Target Architecture Definition): Deprecate FRAME_CHAIN and FRAME_CHAIN_VALID.
Diffstat (limited to 'gdb/config/m68k')
-rw-r--r--gdb/config/m68k/tm-os68k.h4
-rw-r--r--gdb/config/m68k/tm-sun3.h23
-rw-r--r--gdb/config/m68k/tm-vx68.h4
3 files changed, 16 insertions, 15 deletions
diff --git a/gdb/config/m68k/tm-os68k.h b/gdb/config/m68k/tm-os68k.h
index 2954570..815efff 100644
--- a/gdb/config/m68k/tm-os68k.h
+++ b/gdb/config/m68k/tm-os68k.h
@@ -35,5 +35,5 @@
If our current frame pointer is zero, we're at the top; else read out
the saved FP from memory pointed to by the current FP. */
-#undef FRAME_CHAIN
-#define FRAME_CHAIN(thisframe) ((thisframe)->frame? read_memory_integer ((thisframe)->frame, 4): 0)
+#undef DEPRECATED_FRAME_CHAIN
+#define DEPRECATED_FRAME_CHAIN(thisframe) ((thisframe)->frame? read_memory_integer ((thisframe)->frame, 4): 0)
diff --git a/gdb/config/m68k/tm-sun3.h b/gdb/config/m68k/tm-sun3.h
index 253fd53..aafba6a 100644
--- a/gdb/config/m68k/tm-sun3.h
+++ b/gdb/config/m68k/tm-sun3.h
@@ -86,17 +86,18 @@
/* The code which tries to deal with this bug is never harmful on a sun3. */
#define SUN_FIXED_LBRAC_BUG (0)
-/* On the sun3 the kernel pushes a sigcontext on the user stack and then
- `calls' _sigtramp in user code. _sigtramp saves the floating point status
- on the stack and calls the signal handler function. The stack does not
- contain enough information to allow a normal backtrace, but sigcontext
- contains the saved user pc/sp. FRAME_CHAIN and friends in tm-m68k.h and
- m68k_find_saved_regs deal with this situation by manufacturing a fake frame
- for _sigtramp.
- SIG_PC_FP_OFFSET is the offset from the signal handler frame to the
- saved pc in sigcontext.
- SIG_SP_FP_OFFSET is the offset from the signal handler frame to the end
- of sigcontext which is identical to the saved sp at SIG_PC_FP_OFFSET - 4.
+/* On the sun3 the kernel pushes a sigcontext on the user stack and
+ then `calls' _sigtramp in user code. _sigtramp saves the floating
+ point status on the stack and calls the signal handler
+ function. The stack does not contain enough information to allow a
+ normal backtrace, but sigcontext contains the saved user
+ pc/sp. DEPRECATED_FRAME_CHAIN and friends in tm-m68k.h and
+ m68k_find_saved_regs deal with this situation by manufacturing a
+ fake frame for _sigtramp. SIG_PC_FP_OFFSET is the offset from the
+ signal handler frame to the saved pc in sigcontext.
+ SIG_SP_FP_OFFSET is the offset from the signal handler frame to the
+ end of sigcontext which is identical to the saved sp at
+ SIG_PC_FP_OFFSET - 4.
Please note that it is impossible to correctly backtrace from a breakpoint
in _sigtramp as _sigtramp modifies the stack pointer a few times. */
diff --git a/gdb/config/m68k/tm-vx68.h b/gdb/config/m68k/tm-vx68.h
index 76ac6fd..f7e8fca 100644
--- a/gdb/config/m68k/tm-vx68.h
+++ b/gdb/config/m68k/tm-vx68.h
@@ -39,8 +39,8 @@
If our current frame pointer is zero, we're at the top; else read out
the saved FP from memory pointed to by the current FP. */
-#undef FRAME_CHAIN
-#define FRAME_CHAIN(thisframe) ((thisframe)->frame? read_memory_integer ((thisframe)->frame, 4): 0)
+#undef DEPRECATED_FRAME_CHAIN
+#define DEPRECATED_FRAME_CHAIN(thisframe) ((thisframe)->frame? read_memory_integer ((thisframe)->frame, 4): 0)
/* FIXME, Longjmp information stolen from Sun-3 config. Dunno if right. */
/* Offsets (in target ints) into jmp_buf. Not defined by Sun, but at least