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author | Dave Brolley <brolley@redhat.com> | 2003-09-12 22:05:22 +0000 |
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committer | Dave Brolley <brolley@redhat.com> | 2003-09-12 22:05:22 +0000 |
commit | 153431d6b1197e76ef2a6908034260aa56bc411f (patch) | |
tree | cd389cb67d7b9ca20c97e9bbd3f3f1d186e2d1f5 /sim/frv/registers.c | |
parent | 23600bb3cd7709fca21684899cb172b83f89b74a (diff) | |
download | gdb-153431d6b1197e76ef2a6908034260aa56bc411f.zip gdb-153431d6b1197e76ef2a6908034260aa56bc411f.tar.gz gdb-153431d6b1197e76ef2a6908034260aa56bc411f.tar.bz2 |
2003-09-12 Dave Brolley <brolley@redhat.com>
* registers.c (frv_check_spr_read_access): Check for access to
ACC4-ACC63 and ACCG4-ACCG63.
* profile.h (frv-desc.h): #include it.
(spr_busy): New member of FRV_PROFILE_STATE.
(spr_latency): Ditto.
(GNER_FOR_GR): New macro.
(FNER_FOR_FR): New maccro.
(update_SPR_latency): New function.
(vliw_wait_for_SPR): New function.
* profile.c (profile-fr550.h): #include it.
(update_latencies): Update SPR latencies.
(update_target_latencies): Ditto.
(update_SPR_latency): New function.
(vliw_wait_for_SPR): New function.
* profile-fr500.c (frvbf_model_fr500_u_idiv): Record GNER latency.
(frvbf_model_fr500_u_trap): Removed unused variable, ps.
(frvbf_model_fr500_u_check): Ditto.
(frvbf_model_fr500_u_clrgr): New unit modeller for fr500.
(frvbf_model_fr500_u_clrfr): Ditto.
(frvbf_model_fr500_u_spr2gr): Wait for SPR.
(frvbf_model_fr500_u_gr2spr): Ditto.
* frv-sim.h (H_SPR_ACC4): New macro.
(H_SPR_ACCG4): New macro;
(H_SPR_ACC0): Removed.
(H_SPR_ACCG0): Removed.
* arch.h,model.c,sem[ch],decode.[ch]: Regenerated.
Diffstat (limited to 'sim/frv/registers.c')
-rw-r--r-- | sim/frv/registers.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sim/frv/registers.c b/sim/frv/registers.c index 9ed8112..2b76630 100644 --- a/sim/frv/registers.c +++ b/sim/frv/registers.c @@ -1,5 +1,5 @@ /* frv simulator support code - Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc. Contributed by Red Hat. This file is part of the GNU simulators. @@ -4278,8 +4278,8 @@ frv_check_spr_read_access (SIM_CPU *current_cpu, UINT spr) /* On the fr400: if this is an unimplemented accumulator, then generate an illegal_instruction_interrupt, otherwise no interrupt. */ - if (spr >= H_SPR_ACC0 && spr <= H_SPR_ACC63 - || spr >= H_SPR_ACCG0 && spr <= H_SPR_ACCG63) + if (spr >= H_SPR_ACC4 && spr <= H_SPR_ACC63 + || spr >= H_SPR_ACCG4 && spr <= H_SPR_ACCG63) frv_queue_program_interrupt (current_cpu, FRV_ILLEGAL_INSTRUCTION); } else |