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| author | Paul Gilliam <pgilliam@us.ibm.com> | 2006-11-13 17:37:36 +0000 |
|---|---|---|
| committer | Paul Gilliam <pgilliam@us.ibm.com> | 2006-11-13 17:37:36 +0000 |
| commit | 4019046acc7d27405a762121bd962f43e44f4f7f (patch) | |
| tree | 44cd12ff715e8b182f783e2cebdee9dd89ab79a5 /gdb/ppc-linux-tdep.c | |
| parent | 10e14daab1f52875706c91e3cbba04ca03dab6ae (diff) | |
| download | gdb-4019046acc7d27405a762121bd962f43e44f4f7f.zip gdb-4019046acc7d27405a762121bd962f43e44f4f7f.tar.gz gdb-4019046acc7d27405a762121bd962f43e44f4f7f.tar.bz2 | |
Fix sigtramp cache code so that PPC register are read only if there is H/W.
Diffstat (limited to 'gdb/ppc-linux-tdep.c')
| -rw-r--r-- | gdb/ppc-linux-tdep.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c index 5e1bc00..e10c614 100644 --- a/gdb/ppc-linux-tdep.c +++ b/gdb/ppc-linux-tdep.c @@ -916,14 +916,16 @@ ppc_linux_sigtramp_cache (struct frame_info *next_frame, trad_frame_set_reg_addr (this_cache, tdep->ppc_cr_regnum, gpregs + 38 * tdep->wordsize); - /* Floating point registers. */ - for (i = 0; i < 32; i++) - { - int regnum = i + FP0_REGNUM; - trad_frame_set_reg_addr (this_cache, regnum, fpregs + i * tdep->wordsize); - } - trad_frame_set_reg_addr (this_cache, tdep->ppc_fpscr_regnum, - fpregs + 32 * tdep->wordsize); + if (ppc_floating_point_unit_p (gdbarch)) { + /* Floating point registers. */ + for (i = 0; i < 32; i++) + { + int regnum = i + FP0_REGNUM; + trad_frame_set_reg_addr (this_cache, regnum, fpregs + i * tdep->wordsize); + } + trad_frame_set_reg_addr (this_cache, tdep->ppc_fpscr_regnum, + fpregs + 32 * tdep->wordsize); + } trad_frame_set_id (this_cache, frame_id_build (base, func)); } |