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authorDaniel Jacobowitz <drow@false.org>2010-02-01 16:13:17 +0000
committerDaniel Jacobowitz <drow@false.org>2010-02-01 16:13:17 +0000
commit177321bd85d5a3d4ca05d320696d8af43bc0fc05 (patch)
treeffd4365fcfcbd8de561b1f7d37570927d180b9d6 /sim/m32c/mem.c
parenta1dcb23a280b453738e569f0f7674dbd8ca39933 (diff)
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* arm-linux-tdep.c (arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): New constants. (arm_linux_init_abi): Set thumb2_breakpoint and thumb2_breakpoint_size. * arm-tdep.c (thumb_insn_size, thumb_advance_itstate): New functions. (thumb_get_next_pc): Add a comment. Rename IT to ITSTATE. Implement support for single stepping through IT blocks if a 32-bit Thumb breakpoint instruction is available. (arm_breakpoint_from_pc): If a 32-bit Thumb breakpoint instruction is available, use it when needed. (arm_remote_breakpoint_from_pc): New function. (arm_gdbarch_init): Register arm_remote_breakpoint_from_pc. * arm-tdep.h (struct gdbarch_tdep): Correct thumb_breakpoint comment. Add thumb2_breakpoint and thumb2_breakpoint_size. gdbserver/ * linux-arm-low.c (thumb_breakpoint_len): Delete. (thumb2_breakpoint): New. (arm_breakpoint_at): Check for Thumb-2 breakpoints. testsuite/ * gdb.arch/thumb2-it.S, gdb.arch/thumb2-it.exp: New files.
Diffstat (limited to 'sim/m32c/mem.c')
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