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authorDave Brolley <brolley@redhat.com>2003-09-12 22:05:22 +0000
committerDave Brolley <brolley@redhat.com>2003-09-12 22:05:22 +0000
commit153431d6b1197e76ef2a6908034260aa56bc411f (patch)
treecd389cb67d7b9ca20c97e9bbd3f3f1d186e2d1f5 /sim/frv/registers.c
parent23600bb3cd7709fca21684899cb172b83f89b74a (diff)
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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.c6
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