Subversion Repositories openrisc

# fr30 testcase for stm0 ($reglist_low)
# mach(): fr30

        .include "testutils.inc"

        START

        .text
        .global stm0
stm0:
        ; Test stm0 ($reglist_low)
        mvr_h_gr        sp,r8           ; save stack pointer temporarily
        mvr_h_gr        sp,r9           ; save stack pointer permanently
        mvi_h_gr        0,r0
        mvi_h_gr        1,r1
        mvi_h_gr        2,r2
        mvi_h_gr        3,r3
        mvi_h_gr        4,r4
        mvi_h_gr        5,r5
        mvi_h_gr        6,r6
        mvi_h_gr        7,r7
        set_cc          0x0f            ; Condition codes should not change
        stm0            (r0,r2,r4,r6)
        test_cc         1 1 1 1
        inci_h_gr       -4,r8
        test_h_mem      6,r8
        inci_h_gr       -4,r8
        test_h_mem      4,r8
        inci_h_gr       -4,r8
        test_h_mem      2,r8
        inci_h_gr       -4,r8
        test_h_mem      0,r8

        mvr_h_gr        r9,sp           ; restore stack pointer
        mvr_h_gr        r9,r8           ; save stack pointer temporarily
        mvi_h_gr        0,r0
        mvi_h_gr        1,r1
        mvi_h_gr        2,r2
        mvi_h_gr        3,r3
        mvi_h_gr        4,r4
        mvi_h_gr        5,r5
        mvi_h_gr        6,r6
        mvi_h_gr        7,r7
        set_cc          0x0f            ; Condition codes should not change
        stm0            (r1,r3,r5,r7)
        test_cc         1 1 1 1
        inci_h_gr       -4,r8
        test_h_mem      7,r8
        inci_h_gr       -4,r8
        test_h_mem      5,r8
        inci_h_gr       -4,r8
        test_h_mem      3,r8
        inci_h_gr       -4,r8
        test_h_mem      1,r8

        mvr_h_gr        r9,sp           ; restore stack pointer
        mvr_h_gr        r9,r8           ; save stack pointer temporarily
        mvi_h_gr        0,r0
        mvi_h_gr        1,r1
        mvi_h_gr        2,r2
        mvi_h_gr        3,r3
        mvi_h_gr        4,r4
        mvi_h_gr        5,r5
        mvi_h_gr        6,r6
        mvi_h_gr        7,r7
        set_cc          0x0f            ; Condition codes should not change
        stm0            (r1,r5,r7,r3)   ; Order specified should not matter
        test_cc         1 1 1 1
        inci_h_gr       -4,r8
        test_h_mem      7,r8
        inci_h_gr       -4,r8
        test_h_mem      5,r8
        inci_h_gr       -4,r8
        test_h_mem      3,r8
        inci_h_gr       -4,r8
        test_h_mem      1,r8

        mvr_h_gr        r9,sp           ; restore stack pointer
        mvr_h_gr        r9,r8           ; save stack pointer temporarily
        mvi_h_gr        9,r0
        mvi_h_gr        9,r1
        mvi_h_gr        9,r2
        mvi_h_gr        9,r3
        mvi_h_gr        9,r4
        mvi_h_gr        9,r5
        mvi_h_gr        9,r6
        mvi_h_gr        9,r7
        set_cc          0x0f            ; Condition codes should not change
        stm0            ()              ; should do nothing
        test_cc         1 1 1 1
        testr_h_gr      r9,sp
        inci_h_gr       -4,r8
        test_h_mem      7,r8
        inci_h_gr       -4,r8
        test_h_mem      5,r8
        inci_h_gr       -4,r8
        test_h_mem      3,r8
        inci_h_gr       -4,r8
        test_h_mem      1,r8

        pass