ldm.s revision 1.1.1.1
1 # Hitachi H8 testcase 'ldm', 'stm' 2 # mach(): all 3 # as(h8300): --defsym sim_cpu=0 4 # as(h8300h): --defsym sim_cpu=1 5 # as(h8300s): --defsym sim_cpu=2 6 # as(h8sx): --defsym sim_cpu=3 7 # ld(h8300h): -m h8300helf 8 # ld(h8300s): -m h8300self 9 # ld(h8sx): -m h8300sxelf 10 11 .include "testutils.inc" 12 .data 13 .align 4 14 _stack: .long 0,1,2,3,4,5,6,7,8,9,0,0,0,0,0,0 15 .long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 16 .long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 17 .long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 18 _stack_top: 19 20 start 21 22 .if (sim_cpu == h8300s || sim_cpu == h8sx) ; Earlier versions, no exr 23 stm_2reg: 24 set_grs_a5a5 25 mov #_stack_top, er7 26 mov #2, er2 27 mov #3, er3 28 29 set_ccr_zero 30 stm er2-er3, @-sp 31 test_cc_clear 32 33 test_gr_a5a5 0 ; Make sure other general regs not disturbed 34 test_gr_a5a5 1 35 test_h_gr32 2 er2 36 test_h_gr32 3 er3 37 test_gr_a5a5 4 38 test_gr_a5a5 5 39 test_gr_a5a5 6 40 test_h_gr32 _stack_top-8, er7 41 42 mov @_stack_top-4, er0 43 cmp #2, er0 44 bne fail1 45 46 mov @_stack_top-8, er0 47 cmp #3, er0 48 bne fail1 49 50 mov @_stack_top-12, er0 51 cmp #0, er0 52 bne fail1 53 54 stm_3reg: 55 set_grs_a5a5 56 mov #_stack_top, er7 57 mov #4, er4 58 mov #5, er5 59 mov #6, er6 60 61 set_ccr_zero 62 stm er4-er6, @-sp 63 test_cc_clear 64 65 test_gr_a5a5 0 ; Make sure other general regs not disturbed 66 test_gr_a5a5 1 67 test_gr_a5a5 2 68 test_gr_a5a5 3 69 test_h_gr32 4 er4 70 test_h_gr32 5 er5 71 test_h_gr32 6 er6 72 test_h_gr32 _stack_top-12, er7 73 74 mov @_stack_top-4, er0 75 cmp #4, er0 76 bne fail1 77 78 mov @_stack_top-8, er0 79 cmp #5, er0 80 bne fail1 81 82 mov @_stack_top-12, er0 83 cmp #6, er0 84 bne fail1 85 86 mov @_stack_top-16, er0 87 cmp #0, er0 88 bne fail1 89 90 stm_4reg: 91 set_grs_a5a5 92 mov #_stack_top, er7 93 mov #1, er0 94 mov #2, er1 95 mov #3, er2 96 mov #4, er3 97 98 set_ccr_zero 99 stm er0-er3, @-sp 100 test_cc_clear 101 102 test_h_gr32 1 er0 103 test_h_gr32 2 er1 104 test_h_gr32 3 er2 105 test_h_gr32 4 er3 106 test_gr_a5a5 4 ; Make sure other general regs not disturbed 107 test_gr_a5a5 5 108 test_gr_a5a5 6 109 test_h_gr32 _stack_top-16, er7 110 111 mov @_stack_top-4, er0 112 cmp #1, er0 113 bne fail1 114 115 mov @_stack_top-8, er0 116 cmp #2, er0 117 bne fail1 118 119 mov @_stack_top-12, er0 120 cmp #3, er0 121 bne fail1 122 123 mov @_stack_top-16, er0 124 cmp #4, er0 125 bne fail1 126 127 mov @_stack_top-20, er0 128 cmp #0, er0 129 bne fail1 130 131 ldm_2reg: 132 set_grs_a5a5 133 mov #_stack, er7 134 135 set_ccr_zero 136 ldm @sp+, er2-er3 137 test_cc_clear 138 139 test_gr_a5a5 0 ; Make sure other general regs not disturbed 140 test_gr_a5a5 1 141 test_h_gr32 1 er2 142 test_h_gr32 0 er3 143 test_gr_a5a5 4 144 test_gr_a5a5 5 145 test_gr_a5a5 6 146 test_h_gr32 _stack+8, er7 147 148 ldm_3reg: 149 set_grs_a5a5 150 mov #_stack+4, er7 151 152 set_ccr_zero 153 ldm @sp+, er4-er6 154 test_cc_clear 155 156 test_gr_a5a5 0 ; Make sure other general regs not disturbed 157 test_gr_a5a5 1 158 test_gr_a5a5 2 159 test_gr_a5a5 3 160 test_h_gr32 3 er4 161 test_h_gr32 2 er5 162 test_h_gr32 1 er6 163 test_h_gr32 _stack+16, er7 164 165 ldm_4reg: 166 set_grs_a5a5 167 mov #_stack+4, er7 168 169 set_ccr_zero 170 ldm @sp+, er0-er3 171 test_cc_clear 172 173 test_h_gr32 4 er0 174 test_h_gr32 3 er1 175 test_h_gr32 2 er2 176 test_h_gr32 1 er3 177 test_gr_a5a5 4 ; Make sure other general regs not disturbed 178 test_gr_a5a5 5 179 test_gr_a5a5 6 180 test_h_gr32 _stack+20, er7 181 .endif 182 183 pushpop: 184 set_grs_a5a5 185 .if (sim_cpu == h8300) 186 mov #_stack_top, r7 187 mov #12, r1 188 mov #34, r2 189 mov #56, r3 190 push r1 191 push r2 192 push r3 193 pop r4 194 pop r5 195 pop r6 196 197 test_gr_a5a5 0 ; Make sure other general _reg_ not disturbed 198 test_h_gr16 12 r1 199 test_h_gr16 34 r2 200 test_h_gr16 56 r3 201 test_h_gr16 56 r4 202 test_h_gr16 34 r5 203 test_h_gr16 12 r6 204 mov #_stack_top, r0 205 cmp.w r0, r7 206 bne fail1 207 .else 208 mov #_stack_top, er7 209 mov #12, er1 210 mov #34, er2 211 mov #56, er3 212 push er1 213 push er2 214 push er3 215 pop er4 216 pop er5 217 pop er6 218 219 test_gr_a5a5 0 ; Make sure other general _reg_ not disturbed 220 test_h_gr32 12 er1 221 test_h_gr32 34 er2 222 test_h_gr32 56 er3 223 test_h_gr32 56 er4 224 test_h_gr32 34 er5 225 test_h_gr32 12 er6 226 test_h_gr32 _stack_top, er7 227 .endif 228 229 pass 230 231 exit 0 232 233 fail1: fail 234
Indexes created Wed Jul 08 00:27:11 UTC 2026