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| author | Jim Blandy <jimb@codesourcery.com> | 2004-05-05 01:48:37 +0000 |
|---|---|---|
| committer | Jim Blandy <jimb@codesourcery.com> | 2004-05-05 01:48:37 +0000 |
| commit | 32b99774f760000a23e301739edbc3d88086a008 (patch) | |
| tree | 2659ed7c2a7f199146af78553ec662b87ad759fc | |
| parent | 366f009f23b0e5fc1668d1f728b4cda533df5cb5 (diff) | |
| download | gdb-32b99774f760000a23e301739edbc3d88086a008.zip gdb-32b99774f760000a23e301739edbc3d88086a008.tar.gz gdb-32b99774f760000a23e301739edbc3d88086a008.tar.bz2 | |
* ppc-linux-nat.c (fetch_ppc_registers, store_ppc_registers):
Don't assume that the gprs, fprs, and UISA sprs are
contiguous, start at register number zero, and end with fpscr.
Instead, use the numbers from the tdep structure.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/ppc-linux-nat.c | 40 |
2 files changed, 41 insertions, 4 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0862f2c..7e4c9ef 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2004-05-04 Jim Blandy <jimb@redhat.com> + * ppc-linux-nat.c (fetch_ppc_registers, store_ppc_registers): + Don't assume that the gprs, fprs, and UISA sprs are + contiguous, start at register number zero, and end with fpscr. + Instead, use the numbers from the tdep structure. + * config/rs6000/tm-rs6000.h (FP0_REGNUM): Document that this should no longer be used in code specific to the RS6000 and its derivatives. diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c index b6dbbc9..6d64665 100644 --- a/gdb/ppc-linux-nat.c +++ b/gdb/ppc-linux-nat.c @@ -314,10 +314,26 @@ fetch_ppc_registers (int tid) int i; struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); - for (i = 0; i <= tdep->ppc_fpscr_regnum; i++) - fetch_register (tid, i); + for (i = 0; i < ppc_num_gprs; i++) + fetch_register (tid, tdep->ppc_gp0_regnum + i); + if (tdep->ppc_fp0_regnum >= 0) + for (i = 0; i < ppc_num_fprs; i++) + fetch_register (tid, tdep->ppc_fp0_regnum + i); + fetch_register (tid, PC_REGNUM); + if (tdep->ppc_ps_regnum != -1) + fetch_register (tid, tdep->ppc_ps_regnum); + if (tdep->ppc_cr_regnum != -1) + fetch_register (tid, tdep->ppc_cr_regnum); + if (tdep->ppc_lr_regnum != -1) + fetch_register (tid, tdep->ppc_lr_regnum); + if (tdep->ppc_ctr_regnum != -1) + fetch_register (tid, tdep->ppc_ctr_regnum); + if (tdep->ppc_xer_regnum != -1) + fetch_register (tid, tdep->ppc_xer_regnum); if (tdep->ppc_mq_regnum != -1) fetch_register (tid, tdep->ppc_mq_regnum); + if (tdep->ppc_fpscr_regnum != -1) + fetch_register (tid, tdep->ppc_fpscr_regnum); if (have_ptrace_getvrregs) if (tdep->ppc_vr0_regnum != -1 && tdep->ppc_vrsave_regnum != -1) fetch_altivec_registers (tid); @@ -485,10 +501,26 @@ store_ppc_registers (int tid) int i; struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); - for (i = 0; i <= tdep->ppc_fpscr_regnum; i++) - store_register (tid, i); + for (i = 0; i < ppc_num_gprs; i++) + store_register (tid, tdep->ppc_gp0_regnum + i); + if (tdep->ppc_fp0_regnum >= 0) + for (i = 0; i < ppc_num_fprs; i++) + store_register (tid, tdep->ppc_fp0_regnum + i); + store_register (tid, PC_REGNUM); + if (tdep->ppc_ps_regnum != -1) + store_register (tid, tdep->ppc_ps_regnum); + if (tdep->ppc_cr_regnum != -1) + store_register (tid, tdep->ppc_cr_regnum); + if (tdep->ppc_lr_regnum != -1) + store_register (tid, tdep->ppc_lr_regnum); + if (tdep->ppc_ctr_regnum != -1) + store_register (tid, tdep->ppc_ctr_regnum); + if (tdep->ppc_xer_regnum != -1) + store_register (tid, tdep->ppc_xer_regnum); if (tdep->ppc_mq_regnum != -1) store_register (tid, tdep->ppc_mq_regnum); + if (tdep->ppc_fpscr_regnum != -1) + store_register (tid, tdep->ppc_fpscr_regnum); if (have_ptrace_getvrregs) if (tdep->ppc_vr0_regnum != -1 && tdep->ppc_vrsave_regnum != -1) store_altivec_registers (tid); |