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# fr30 testcase for
# mach(): fr30
#  stb $Ri,@$Rj

        .include "testutils.inc"

        START

        .text
        .global stb
stb:
        mvr_h_gr        sp,r9           ; Save stack pointer
        ; Test stb $Ri,@Rj
        mvi_h_mem       0xdeadbeef,sp
        mvi_h_gr        0xaaaaaafe,r8
        set_cc          0x0f            ; Condition codes should not change
        stb             r8,@sp
        test_cc         1 1 1 1
        test_h_mem      0xfeadbeef,sp
        test_h_gr       0xaaaaaafe,r8

        ; Test stb $Ri,@(R13,Rj)
        mvi_h_mem       0xbeefdead,sp
        mvi_h_gr        0xaaaaaade,r8
        mvr_h_gr        sp,r1
        inci_h_gr       -8,sp
        mvr_h_gr        sp,r2
        mvi_h_mem       0xbeefdead,sp
        inci_h_gr       4,sp
        mvi_h_mem       0xbeefdead,sp

        mvi_h_gr        4,r13
        set_cc          0x0e            ; Condition codes should not change
        stb             r8,@(r13,sp)
        test_cc         1 1 1 0
        test_h_mem      0xdeefdead,r1
        test_h_gr       0xaaaaaade,r8

        mvi_h_gr        0,r13
        set_cc          0x0d            ; Condition codes should not change
        stb             r8,@(r13,sp)
        test_cc         1 1 0 1
        test_h_mem      0xdeefdead,sp
        test_h_gr       0xaaaaaade,r8

        mvi_h_gr        -4,r13
        set_cc          0x0c            ; Condition codes should not change
        stb             r8,@(r13,sp)
        test_cc         1 1 0 0
        test_h_mem      0xdeefdead,r2
        test_h_gr       0xaaaaaade,r8

        ; Test stb $Ri,@(R14,$disp8
        mvr_h_gr        r9,sp           ; Restore stack pointer
        mvi_h_gr        0xaaaaaafe,r8
        mvi_h_mem       0xdeadbeef,sp
        mvr_h_gr        sp,r14
        inci_h_gr       -128,r14        ; must be aligned
        mvi_h_mem       0xdeadbeef,r14
        mvr_h_gr        r14,r2
        inci_h_gr       -128,r14        ; must be aligned
        mvi_h_mem       0xdeadbeef,r14
        mvr_h_gr        r14,r3
        inci_h_gr       129,r14

        set_cc          0x0b            ; Condition codes should not change
        stb             r8,@(r14,127)
        test_cc         1 0 1 1
        test_h_mem      0xfeadbeef,r1
        test_h_gr       0xaaaaaafe,r8

        set_cc          0x0a            ; Condition codes should not change
        stb             r8,@(r14,0)
        test_cc         1 0 1 0
        test_h_mem      0xdefebeef,r2
        test_h_gr       0xaaaaaafe,r8

        set_cc          0x09            ; Condition codes should not change
        stb             r8,@(r14,-128)
        test_cc         1 0 0 1
        test_h_mem      0xdefebeef,r3
        test_h_gr       0xaaaaaafe,r8

        pass