diff options
Diffstat (limited to 'toolchain/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch')
| -rw-r--r-- | toolchain/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/toolchain/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch b/toolchain/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch deleted file mode 100644 index 65c4b908d..000000000 --- a/toolchain/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch +++ /dev/null @@ -1,238 +0,0 @@ ---- gdb-6.6/gdb/gdbserver/configure.srv -+++ gdb-6.6/gdb/gdbserver/configure.srv -@@ -23,6 +23,11 @@ case "${target}" in - srv_linux_usrregs=yes - srv_linux_thread_db=yes - ;; -+ bfin-*-*) srv_regobj=reg-bfin.o -+ srv_tgtobj="linux-low.o linux-bfin-low.o" -+ srv_linux_usrregs=yes -+ srv_linux_thread_db=yes -+ ;; - crisv32-*-linux*) srv_regobj=reg-crisv32.o - srv_tgtobj="linux-low.o linux-crisv32-low.o" - srv_linux_regsets=yes ---- gdb-6.6/gdb/gdbserver/linux-bfin-low.c -+++ gdb-6.6/gdb/gdbserver/linux-bfin-low.c -@@ -0,0 +1,101 @@ -+/* GNU/Linux/BFIN specific low level interface, for the remote server for GDB. -+ -+ Copyright (C) 2005 Free Software Foundation, Inc. -+ Contributed by Analog Devices. -+ -+ This file is part of GDB. -+ -+ This program is free software; you can redistribute it and/or modify -+ it under the terms of the GNU General Public License as published by -+ the Free Software Foundation; either version 2 of the License, or -+ (at your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU General Public License for more details. -+ -+ You should have received a copy of the GNU General Public License -+ along with this program; if not, write to the Free Software -+ Foundation, Inc., 51 Franklin Street, Fifth Floor, -+ Boston, MA 02110-1301, USA. */ -+ -+#include "server.h" -+#include "linux-low.h" -+#include <asm/ptrace.h> -+ -+static int bfin_regmap[] = -+{ -+ PT_R0, PT_R1, PT_R2, PT_R3, PT_R4, PT_R5, PT_R6, PT_R7, -+ PT_P0, PT_P1, PT_P2, PT_P3, PT_P4, PT_P5, PT_USP, PT_FP, -+ PT_I0, PT_I1, PT_I2, PT_I3, PT_M0, PT_M1, PT_M2, PT_M3, -+ PT_B0, PT_B1, PT_B2, PT_B3, PT_L0, PT_L1, PT_L2, PT_L3, -+ PT_A0X, PT_A0W, PT_A1X, PT_A1W, PT_ASTAT, PT_RETS, -+ PT_LC0, PT_LT0, PT_LB0, PT_LC1, PT_LT1, PT_LB1, -+ -1 /* PT_CYCLES */, -1 /* PT_CYCLES2 */, -+ -1 /* PT_USP */, PT_SEQSTAT, PT_SYSCFG, PT_PC, PT_RETX, PT_RETN, PT_RETE, -+ PT_PC, -1 /* PT_CC */, PT_TEXT_ADDR, PT_TEXT_END_ADDR, PT_DATA_ADDR, -+ PT_FDPIC_EXEC, PT_FDPIC_INTERP, -+ PT_IPEND -+}; -+ -+#define bfin_num_regs (sizeof(bfin_regmap) / sizeof(bfin_regmap[0])) -+ -+static int -+bfin_cannot_store_register (int regno) -+{ -+ return (regno >= bfin_num_regs); -+} -+ -+static int -+bfin_cannot_fetch_register (int regno) -+{ -+ return (regno >= bfin_num_regs); -+} -+ -+static CORE_ADDR -+bfin_get_pc () -+{ -+ unsigned long pc; -+ collect_register_by_name ("pc", &pc); -+ return pc; -+} -+ -+static void -+bfin_set_pc (CORE_ADDR pc) -+{ -+ unsigned long newpc = pc; -+ supply_register_by_name ("pc", &newpc); -+} -+ -+#define bfin_breakpoint_len 2 -+static const unsigned char bfin_breakpoint[bfin_breakpoint_len]={0xa1, 0x00}; -+ -+static int -+bfin_breakpoint_at (CORE_ADDR where) -+{ -+ unsigned char insn[bfin_breakpoint_len]; -+ -+ read_inferior_memory(where, insn, bfin_breakpoint_len); -+ if (insn[0] == bfin_breakpoint[0] -+ && insn[1] == bfin_breakpoint[1]) -+ return 1; -+ -+ /* If necessary, recognize more trap instructions here. GDB only uses the -+ one. */ -+ return 0; -+} -+ -+struct linux_target_ops the_low_target = { -+ bfin_num_regs, -+ bfin_regmap, -+ bfin_cannot_fetch_register, -+ bfin_cannot_store_register, -+ bfin_get_pc, -+ bfin_set_pc, -+ bfin_breakpoint, -+ bfin_breakpoint_len, -+ 0, -+ 2, -+ bfin_breakpoint_at, -+}; ---- gdb-6.6/gdb/gdbserver/linux-low.c -+++ gdb-6.6/gdb/gdbserver/linux-low.c -@@ -1592,6 +1592,10 @@ linux_stopped_data_address (void) - #define PT_TEXT_ADDR 49*4 - #define PT_DATA_ADDR 50*4 - #define PT_TEXT_END_ADDR 51*4 -+#elif defined(BFIN) -+#define PT_TEXT_ADDR 220 -+#define PT_TEXT_END_ADDR 224 -+#define PT_DATA_ADDR 228 - #endif - - /* Under uClinux, programs are loaded at non-zero offsets, which we need ---- gdb-6.6/gdb/gdbserver/Makefile.in -+++ gdb-6.6/gdb/gdbserver/Makefile.in -@@ -119,9 +119,9 @@ SFILES= $(srcdir)/gdbreplay.c $(srcdir)/ - $(srcdir)/mem-break.c $(srcdir)/proc-service.c $(srcdir)/regcache.c \ - $(srcdir)/remote-utils.c $(srcdir)/server.c $(srcdir)/target.c \ - $(srcdir)/thread-db.c $(srcdir)/utils.c \ -- $(srcdir)/linux-arm-low.c $(srcdir)/linux-cris-low.c \ -- $(srcdir)/linux-crisv32-low.c $(srcdir)/linux-i386-low.c \ -- $(srcdir)/i387-fp.c \ -+ $(srcdir)/linux-arm-low.c $(srcdir)/linux-bfin-low.c \ -+ $(srcdir)/linux-cris-low.c $(srcdir)/linux-crisv32-low.c \ -+ $(srcdir)/linux-i386-low.c $(srcdir)/i387-fp.c \ - $(srcdir)/linux-ia64-low.c $(srcdir)/linux-low.c \ - $(srcdir)/linux-m32r-low.c \ - $(srcdir)/linux-m68k-low.c $(srcdir)/linux-mips-low.c \ -@@ -207,6 +207,7 @@ clean: - rm -f reg-arm.c reg-i386.c reg-ia64.c reg-m32r.c reg-m68k.c reg-mips.c - rm -f reg-ppc.c reg-sh.c reg-spu.c reg-x86-64.c reg-i386-linux.c - rm -f reg-cris.c reg-crisv32.c reg-x86-64-linux.c -+ rm -f reg-bfin.c - - maintainer-clean realclean distclean: clean - rm -f nm.h tm.h xm.h config.status config.h stamp-h config.log -@@ -272,6 +273,7 @@ linux-low.o: linux-low.c $(linux_low_h) - - linux-arm-low.o: linux-arm-low.c $(linux_low_h) $(server_h) \ - $(gdb_proc_service_h) -+linux-bfin-low.o: linux-bfin-low.c $(linux_low_h) $(server_h) - linux-cris-low.o: linux-cris-low.c $(linux_low_h) $(server_h) - linux-crisv32-low.o: linux-crisv32-low.c $(linux_low_h) $(server_h) - linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h) \ -@@ -294,6 +297,9 @@ spu-low.o: spu-low.c $(server_h) - reg-arm.o : reg-arm.c $(regdef_h) - reg-arm.c : $(srcdir)/../regformats/reg-arm.dat $(regdat_sh) - sh $(regdat_sh) $(srcdir)/../regformats/reg-arm.dat reg-arm.c -+reg-bfin.o : reg-bfin.c $(regdef_h) -+reg-bfin.c : $(srcdir)/../regformats/reg-bfin.dat $(regdat_sh) -+ sh $(regdat_sh) $(srcdir)/../regformats/reg-bfin.dat reg-bfin.c - reg-cris.o : reg-cris.c $(regdef_h) - reg-cris.c : $(srcdir)/../regformats/reg-cris.dat $(regdat_sh) - sh $(regdat_sh) $(srcdir)/../regformats/reg-cris.dat reg-cris.c ---- gdb-6.6/gdb/regformats/reg-bfin.dat -+++ gdb-6.6/gdb/regformats/reg-bfin.dat -@@ -0,0 +1,63 @@ -+name:bfin -+expedite:pc,sp,fp -+32:r0 -+32:r1 -+32:r2 -+32:r3 -+32:r4 -+32:r5 -+32:r6 -+32:r7 -+32:p0 -+32:p1 -+32:p2 -+32:p3 -+32:p4 -+32:p5 -+32:sp -+32:fp -+32:i0 -+32:i1 -+32:i2 -+32:i3 -+32:m0 -+32:m1 -+32:m2 -+32:m3 -+32:b0 -+32:b1 -+32:b2 -+32:b3 -+32:l0 -+32:l1 -+32:l2 -+32:l3 -+32:a0x -+32:a0w -+32:a1x -+32:a1w -+32:astat -+32:rets -+32:lc0 -+32:lt0 -+32:lb0 -+32:lc1 -+32:lt1 -+32:lb1 -+32:cycles -+32:cycles2 -+32:usp -+32:seqstat -+32:syscfg -+32:reti -+32:retx -+32:retn -+32:rete -+32:pc -+32:cc -+32:text_addr -+32:text_end_addr -+32:data_addr -+32:fdpic_exec -+32:fdpic_interp -+32:ipend |