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| author | Frank Ch. Eigler <fche@redhat.com> | 2000-04-10 15:35:56 +0000 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@redhat.com> | 2000-04-10 15:35:56 +0000 |
| commit | 5d0d395e944fab4b09a61baad2ef04c525767fcc (patch) | |
| tree | 900520a6ff3ab4ed342a01e6a8320360b41e20db | |
| parent | 0a1a0be2033c15fba02de6962f0f371d3a216ad3 (diff) | |
| download | gdb-5d0d395e944fab4b09a61baad2ef04c525767fcc.zip gdb-5d0d395e944fab4b09a61baad2ef04c525767fcc.tar.gz gdb-5d0d395e944fab4b09a61baad2ef04c525767fcc.tar.bz2 | |
* arm abort fix
2000-03-11 Philip Blundell <philb@gnu.org>
* armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
Patch from Allan Skillman <Allan.Skillman@arm.com>.
| -rw-r--r-- | sim/arm/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/arm/armemu.c | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog index ce2a17e..bb55ddd 100644 --- a/sim/arm/ChangeLog +++ b/sim/arm/ChangeLog @@ -1,3 +1,8 @@ +2000-03-11 Philip Blundell <philb@gnu.org> + + * armemu.c (LoadSMult, LoadMult): Correct handling of aborts. + Patch from Allan Skillman <Allan.Skillman@arm.com>. + Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com> * wrapper.c (sim_open,sim_close): Copy into myname, free myname. diff --git a/sim/arm/armemu.c b/sim/arm/armemu.c index 83853f1..d890cda 100644 --- a/sim/arm/armemu.c +++ b/sim/arm/armemu.c @@ -3457,7 +3457,7 @@ LoadMult (ARMul_State * state, ARMword instr, ARMword address, ARMword WBBase) state->Aborted = ARMul_DataAbortV; } - if (BIT (15)) + if (BIT (15) && !state->Aborted) { /* PC is in the reg list */ #ifdef MODE32 state->Reg[15] = PC; @@ -3520,13 +3520,13 @@ LoadSMult (ARMul_State * state, ARMword instr, { /* load this register */ address += 4; dest = ARMul_LoadWordS (state, address); - if (!state->abortSig || state->Aborted) + if (!state->abortSig && !state->Aborted) state->Reg[temp] = dest; else if (!state->Aborted) state->Aborted = ARMul_DataAbortV; } - if (BIT (15)) + if (BIT (15) && !state->Aborted) { /* PC is in the reg list */ #ifdef MODE32 if (state->Mode != USER26MODE && state->Mode != USER32MODE) |