diff options
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/testsuite/ChangeLog | 9 | ||||
| -rw-r--r-- | sim/testsuite/sim/frv/interrupts/fp_exception-fr550.cgs | 22 | ||||
| -rw-r--r-- | sim/testsuite/sim/frv/interrupts/fp_exception.cgs | 22 | ||||
| -rw-r--r-- | sim/testsuite/sim/frv/interrupts/regalign.cgs | 46 | ||||
| -rw-r--r-- | sim/testsuite/sim/frv/testutils.inc | 10 |
5 files changed, 99 insertions, 10 deletions
diff --git a/sim/testsuite/ChangeLog b/sim/testsuite/ChangeLog index 83f87b7..cbd36e3 100644 --- a/sim/testsuite/ChangeLog +++ b/sim/testsuite/ChangeLog @@ -1,3 +1,12 @@ +2003-10-10 Dave Brolley <brolley@redhat.com> + + * sim/frv/testutils.inc (or_gr_immed): New macro. + * sim/frv/fp_exception-fr550.cgs: Write insns using + unaligned registers into the program in order to + cause the required exceptions. + * sim/frv/fp_exception.cgs: Ditto. + * sim/frv/regalign.cgs: Ditto. + 2003-10-06 Dave Brolley <brolley@redhat.com> * sim/frv/fr550: New subdirectory. diff --git a/sim/testsuite/sim/frv/interrupts/fp_exception-fr550.cgs b/sim/testsuite/sim/frv/interrupts/fp_exception-fr550.cgs index bd1ee44..0bb98d8 100644 --- a/sim/testsuite/sim/frv/interrupts/fp_exception-fr550.cgs +++ b/sim/testsuite/sim/frv/interrupts/fp_exception-fr550.cgs @@ -16,6 +16,24 @@ align: set_gr_addr pack,gr10 flush_data_cache gr10 + ; Make the the source register number odd at badst. We can't simply + ; code an odd register number because the assembler will catch the + ; error. + set_gr_mem badst,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,badst + set_gr_addr badst,gr10 + flush_data_cache gr10 + + ; Make the the dest register number odd at badld. We can't simply + ; code an odd register number because the assembler will catch the + ; error. + set_gr_mem badld,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,badld + set_gr_addr badld,gr10 + flush_data_cache gr10 + and_spr_immed -4081,tbr ; clear tbr.tt set_gr_spr tbr,gr17 inc_gr_immed 0x070,gr17 ; address of exception handler @@ -32,13 +50,13 @@ align: set_spr_addr ok3,lr set_gr_immed 4,gr20 ; PC increment -badst1: stdfi fr1,@(sp,0) ; misaligned reg -- slot I0 +badst: stdfi fr0,@(sp,0) ; misaligned reg -- slot I0 test_gr_immed 1,gr15 set_spr_addr ok4,lr set_gr_immed 8,gr20 ; PC increment nop.p -badst2: lddfi @(sp,0),fr9 ; misaligned reg -- slot I1 +badld: lddfi @(sp,0),fr8 ; misaligned reg -- slot I1 test_gr_immed 2,gr15 set_spr_addr ok5,lr diff --git a/sim/testsuite/sim/frv/interrupts/fp_exception.cgs b/sim/testsuite/sim/frv/interrupts/fp_exception.cgs index 710b5ba..ad5f7e4 100644 --- a/sim/testsuite/sim/frv/interrupts/fp_exception.cgs +++ b/sim/testsuite/sim/frv/interrupts/fp_exception.cgs @@ -16,6 +16,24 @@ align: set_gr_addr pack,gr10 flush_data_cache gr10 + ; Make the the source register number odd at badst. We can't simply + ; code an odd register number because the assembler will catch the + ; error. + set_gr_mem badst,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,badst + set_gr_addr badst,gr10 + flush_data_cache gr10 + + ; Make the the dest register number odd at ld. We can't simply + ; code an odd register number because the assembler will catch the + ; error. + set_gr_mem badld,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,badld + set_gr_addr badld,gr10 + flush_data_cache gr10 + and_spr_immed -4081,tbr ; clear tbr.tt set_gr_spr tbr,gr17 inc_gr_immed 0x070,gr17 ; address of exception handler @@ -31,12 +49,12 @@ align: set_gr_immed 0,gr15 set_spr_addr ok3,lr - stdfi fr1,@(sp,0) ; misaligned reg -- slot I0 +badst: stdfi fr0,@(sp,0) ; misaligned reg -- slot I0 test_gr_immed 1,gr15 set_spr_addr ok4,lr nop.p - lddfi @(sp,0),fr9 ; misaligned reg -- slot I1 +badld: lddfi @(sp,0),fr8 ; misaligned reg -- slot I1 test_gr_immed 2,gr15 set_spr_addr ok5,lr diff --git a/sim/testsuite/sim/frv/interrupts/regalign.cgs b/sim/testsuite/sim/frv/interrupts/regalign.cgs index e113753..afa09b5 100644 --- a/sim/testsuite/sim/frv/interrupts/regalign.cgs +++ b/sim/testsuite/sim/frv/interrupts/regalign.cgs @@ -16,24 +16,58 @@ align: set_spr_addr ok1,lr set_psr_et 1 + ; Make the the register number odd at bad[1-4], bad9 and bada. + ; We can't simply code an odd register number because the assembler + ; will catch the error. + set_gr_mem bad1,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,bad1 + set_gr_addr bad1,gr10 + flush_data_cache gr10 + set_gr_mem bad2,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,bad2 + set_gr_addr bad2,gr10 + flush_data_cache gr10 + set_gr_mem bad3,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,bad3 + set_gr_addr bad3,gr10 + flush_data_cache gr10 + set_gr_mem bad4,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,bad4 + set_gr_addr bad4,gr10 + flush_data_cache gr10 + set_gr_mem bad9,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,bad9 + set_gr_addr bad9,gr10 + flush_data_cache gr10 + set_gr_mem bada,gr10 + or_gr_immed 0x02000000,gr10 + set_mem_gr gr10,bada + set_gr_addr bada,gr10 + flush_data_cache gr10 + set_gr_immed 4,gr20 ; PC increment set_gr_immed 0,gr15 inc_gr_immed -12,sp ; for memory alignment set_gr_addr bad1,gr17 -bad1: stdi gr1,@(sp,0) ; misaligned reg +bad1: stdi gr0,@(sp,0) ; misaligned reg test_gr_immed 1,gr15 set_gr_addr bad2,gr17 -bad2: lddi @(sp,0),gr9 ; misaligned reg +bad2: lddi @(sp,0),gr8 ; misaligned reg test_gr_immed 2,gr15 set_gr_addr bad3,gr17 -bad3: stdc cpr1,@(sp,gr0) ; misaligned reg +bad3: stdc cpr0,@(sp,gr0) ; misaligned reg test_gr_immed 3,gr15 set_gr_addr bad4,gr17 -bad4: lddc @(sp,gr0),cpr9 ; misaligned reg +bad4: lddc @(sp,gr0),cpr8 ; misaligned reg test_gr_immed 4,gr15 set_gr_addr bad5,gr17 @@ -54,11 +88,11 @@ bad8: ldqc @(sp,gr0),cpr10 ; misaligned reg set_gr_immed 0,gr20 ; PC increment set_gr_addr bad9,gr17 -bad9: stdfi fr1,@(sp,0) ; misaligned reg +bad9: stdfi fr0,@(sp,0) ; misaligned reg test_gr_immed 9,gr15 set_gr_addr bada,gr17 -bada: lddfi @(sp,0),fr9 ; misaligned reg +bada: lddfi @(sp,0),fr8 ; misaligned reg test_gr_immed 10,gr15 set_gr_addr badb,gr17 diff --git a/sim/testsuite/sim/frv/testutils.inc b/sim/testsuite/sim/frv/testutils.inc index e9bfd86..8261b4fa 100644 --- a/sim/testsuite/sim/frv/testutils.inc +++ b/sim/testsuite/sim/frv/testutils.inc @@ -97,6 +97,16 @@ nofsr0: .endif .endm +; OR GR with immediate value + .macro or_gr_immed val reg + .if (\val >= -2048) && (\val <= 2047) + ori \reg,\val,\reg + .else + set_gr_immed \val,gr28 + or \reg,gr28,\reg + .endif + .endm + ; Set FR with another FR .macro set_fr_fr src targ fmovs \src,\targ |