gdb that s ported for PXA270 processor. definitely helpful for people interested in embedded system
源代码在线查看： inc.s
# Hitachi H8 testcase 'inc, inc.w, inc.l' # mach(): all # 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" start inc_b: set_grs_a5a5 ; Fill all general regs with a fixed pattern ;; fixme set ccr ;; inc.b Rd inc.b r0h ; Increment 8-bit reg by one ;; fixme test ccr ; H=0 N=1 Z=0 V=0 C=0 test_h_gr16 0xa6a5 r0 ; inc result: a6|a5 .if (sim_cpu) ; non-zero means h8300h, s, or sx test_h_gr32 0xa5a5a6a5 er0 ; inc result: a5|a5|a6|a5 .endif test_gr_a5a5 1 ; Make sure other general regs not disturbed test_gr_a5a5 2 test_gr_a5a5 3 test_gr_a5a5 4 test_gr_a5a5 5 test_gr_a5a5 6 test_gr_a5a5 7 .if (sim_cpu) ; non-zero means h8300h, s, or sx inc_w_1: set_grs_a5a5 ; Fill all general regs with a fixed pattern ;; fixme set ccr ;; inc.w #1, Rd inc.w #1, r0 ; Increment 16-bit reg by one ;; fixme test ccr ; H=0 N=1 Z=0 V=0 C=0 test_h_gr16 0xa5a6 r0 ; inc result: a5|a6 test_h_gr32 0xa5a5a5a6 er0 ; inc result: a5|a5|a5|a6 test_gr_a5a5 1 ; Make sure other general regs not disturbed test_gr_a5a5 2 test_gr_a5a5 3 test_gr_a5a5 4 test_gr_a5a5 5 test_gr_a5a5 6 test_gr_a5a5 7 inc_w_2: set_grs_a5a5 ; Fill all general regs with a fixed pattern ;; fixme set ccr ;; inc.w #2, Rd inc.w #2, r0 ; Increment 16-bit reg by two ;; fixme test ccr ; H=0 N=1 Z=0 V=0 C=0 test_h_gr16 0xa5a7 r0 ; inc result: a5|a7 test_h_gr32 0xa5a5a5a7 er0 ; inc result: a5|a5|a5|a7 test_gr_a5a5 1 ; Make sure other general regs not disturbed test_gr_a5a5 2 test_gr_a5a5 3 test_gr_a5a5 4 test_gr_a5a5 5 test_gr_a5a5 6 test_gr_a5a5 7 inc_l_1: set_grs_a5a5 ; Fill all general regs with a fixed pattern ;; fixme set ccr ;; inc.l #1, eRd inc.l #1, er0 ; Increment 32-bit reg by one ;; fixme test ccr ; H=0 N=1 Z=0 V=0 C=0 test_h_gr32 0xa5a5a5a6 er0 ; inc result: a5|a5|a5|a6 test_gr_a5a5 1 ; Make sure other general regs not disturbed test_gr_a5a5 2 test_gr_a5a5 3 test_gr_a5a5 4 test_gr_a5a5 5 test_gr_a5a5 6 test_gr_a5a5 7 inc_l_2: set_grs_a5a5 ; Fill all general regs with a fixed pattern ;; fixme set ccr ;; inc.l #2, eRd inc.l #2, er0 ; Increment 32-bit reg by two ;; fixme test ccr ; H=0 N=1 Z=0 V=0 C=0 test_h_gr32 0xa5a5a5a7 er0 ; inc result: a5|a5|a5|a7 test_gr_a5a5 1 ; Make sure other general regs not disturbed test_gr_a5a5 2 test_gr_a5a5 3 test_gr_a5a5 4 test_gr_a5a5 5 test_gr_a5a5 6 test_gr_a5a5 7 .endif pass exit 0
