Subversion Repositories openrisc_me

# fr30 testcase for ldm0 ($reglist_low)
# mach(): fr30

        .include "testutils.inc"

        START

        .text
        .global ldm0
ldm0:
        ; Test ldm0 ($reglist_low)
        mvr_h_gr        sp,r9           ; save stack pointer permanently
        inci_h_gr       -4,sp
        mvi_h_mem       3,sp
        inci_h_gr       -4,sp
        mvi_h_mem       2,sp
        inci_h_gr       -4,sp
        mvi_h_mem       1,sp
        inci_h_gr       -4,sp
        mvi_h_mem       0,sp

        set_cc          0x0f            ; Condition codes should not change
        ldm0            (r0,r2,r4,r6)
        test_cc         1 1 1 1
        testr_h_gr      sp,r9
        test_h_gr       0,r0
        test_h_gr       1,r2
        test_h_gr       2,r4
        test_h_gr       3,r6

        inci_h_gr       -16,sp
        set_cc          0x0f            ; Condition codes should not change
        ldm0            (r1,r3,r5,r7)
        test_cc         1 1 1 1
        testr_h_gr      sp,r9
        test_h_gr       0,r1
        test_h_gr       1,r3
        test_h_gr       2,r5
        test_h_gr       3,r7

        inci_h_gr       -16,sp
        set_cc          0x0f            ; Condition codes should not change
        ldm0            (r1,r5,r7,r3)   ; Order speficied should not matter
        test_cc         1 1 1 1
        testr_h_gr      sp,r9
        test_h_gr       0,r1
        test_h_gr       1,r3
        test_h_gr       2,r5
        test_h_gr       3,r7

        set_cc          0x0f            ; Condition codes should not change
        ldm0            ()              ; Nothing should happen
        test_cc         1 1 1 1
        testr_h_gr      sp,r9
        test_h_gr       0,r1
        test_h_gr       1,r3
        test_h_gr       2,r5
        test_h_gr       3,r7

        pass