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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [h8300/] [tas.s] - Rev 840
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# Hitachi H8 testcase 'tas' # mach(): h8300h h8300s h8sx # as(h8300): --defsym sim_cpu=0 # as(h8300h): --defsym sim_cpu=1 # as(h8300s): --defsym sim_cpu=2 # as(h8sx): --defsym sim_cpu=3 # ld(h8300h): -m h8300helf # ld(h8300s): -m h8300self # ld(h8sx): -m h8300sxelf .include "testutils.inc" .data byte_dst: .byte 0 start tas_ind: ; test and set instruction set_grs_a5a5 mov #byte_dst, er4 set_ccr_zero ;; tas @erd tas @er4 ; should set zero flag test_carry_clear test_neg_clear test_ovf_clear test_zero_set tas @er4 ; should clear zero, set neg test_carry_clear test_neg_set test_ovf_clear test_zero_clear test_gr_a5a5 0 ; general regs have not been modified test_gr_a5a5 1 test_gr_a5a5 2 test_gr_a5a5 3 test_h_gr32 byte_dst, er4 test_gr_a5a5 5 test_gr_a5a5 6 test_gr_a5a5 7 mov.b @byte_dst, r0l ; test variable has MSB set? test_h_gr8 0x80 r0l .if (sim_cpu == h8sx) ; h8sx can use any register for tas tas_h8sx: ; test and set instruction mov.b #0, @byte_dst set_grs_a5a5 mov #byte_dst, er3 set_ccr_zero ;; tas @erd tas @er3 ; should set zero flag test_carry_clear test_neg_clear test_ovf_clear test_zero_set tas @er3 ; should clear zero, set neg test_carry_clear test_neg_set test_ovf_clear test_zero_clear test_gr_a5a5 0 ; general regs have not been modified test_gr_a5a5 1 test_gr_a5a5 2 test_h_gr32 byte_dst, er3 test_gr_a5a5 4 test_gr_a5a5 5 test_gr_a5a5 6 test_gr_a5a5 7 mov.b @byte_dst, r0l ; test variable has MSB set? test_h_gr8 0x80 r0l .endif ; h8sx pass exit 0