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[ARM] remove pc_pointer()

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pc_pointer() was a function to mask the PC for 26-bit ARMs, which
we no longer support.  Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2008-09-06 10:14:24 +01:00
committed by Russell King
parent 09d9bae064
commit 1de765c1e9
5 changed files with 7 additions and 14 deletions
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8
arch/arm/kernel/ptrace.c
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@@ -126,7 +126,7 @@ ptrace_getrn(struct task_struct *child, unsigned long insn)
val = get_user_reg(child, reg);
if (reg == 15)
val = pc_pointer(val + 8);
val += 8;
return val;
}
@@ -278,8 +278,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in
else
base -= aluop2;
}
if (read_u32(child, base, &alt) == 0)
alt = pc_pointer(alt);
read_u32(child, base, &alt);
}
break;
@@ -305,8 +304,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in
base = ptrace_getrn(child, insn);
if (read_u32(child, base + nr_regs, &alt) == 0)
alt = pc_pointer(alt);
read_u32(child, base + nr_regs, &alt);
break;
}
break;