original_kernel/arch/powerpc/xmon
Michael Ellerman 941d810725 powerpc/xmon: Fix disassembly since printf changes
The recent change to add printf annotations to xmon inadvertently made
the disassembly output ugly, eg:

  c00000002001e058  7ee00026      mfcr    r23
  c00000002001e05c  fffffffffae101a0      std     r23,416(r1)
  c00000002001e060  fffffffff8230000      std     r1,0(r3)

The problem being that negative 32-bit values are being displayed in
full 64-bits.

The printf conversion was actually correct, we are passing unsigned
long so it should use "lx". But powerpc instructions are only 4 bytes
and the code only reads 4 bytes, so inst should really just be
unsigned int, and that also fixes the printing to look the way we
want:

  c00000002001e058  7ee00026      mfcr    r23
  c00000002001e05c  fae101a0      std     r23,416(r1)
  c00000002001e060  f8230000      std     r1,0(r3)

Fixes: e70d8f5526 ("powerpc/xmon: Add __printf annotation to xmon_printf()")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-07-17 21:18:14 +10:00
..
Makefile
ansidecl.h
dis-asm.h
nonstdio.c
nonstdio.h
ppc-dis.c
ppc-opc.c
ppc.h
spr_access.S
spu-dis.c
spu-insns.h
spu-opc.c
spu.h
xmon.c