Subversion Repositories openrisc_me

# fr30 testcase for
# mach(): fr30
# ld $Rj,$Ri
# ld @($R13,$Rj),$Ri
# ld @($R14,$disp10),$Ri
# ld @($R15,$udisp6),$Ri
# ld @$R15+,$Ri
# ld @$R15+,$Rs

        .include "testutils.inc"

        START

        .text
        .global ld
ld:
        ; Test ld $Rj,$Ri
        mvi_h_mem       #0x00000000,sp
        set_cc          0x0f            ; condition codes should not change
        ld              @sp,r7
        test_cc         1 1 1 1
        test_h_gr       0,r7

        mvi_h_mem       #0x00000001,sp
        set_cc          0x07            ; condition codes should not change
        ld              @sp,r7
        test_cc         0 1 1 1
        test_h_gr       1,r7

        mvi_h_mem       #0x7fffffff,sp
        set_cc          0x0b            ; condition codes should not change
        ld              @sp,r7
        test_cc         1 0 1 1
        test_h_gr       0x7fffffff,r7

        mvi_h_mem       #0x80000000,sp
        set_cc          0x0d            ; condition codes should not change
        ld              @sp,r7
        test_cc         1 1 0 1
        test_h_gr       0x80000000,r7

        mvi_h_mem       #0xffffffff,sp
        set_cc          0x0e            ; condition codes should not change
        ld              @sp,r7
        test_cc         1 1 1 0
        test_h_gr       -1,r7

        ; Test ld @($R13,$Rj),$Ri
        mvr_h_gr        sp,r13
        inci_h_gr       -8,r13
        mvi_h_gr        8,r8

        mvi_h_mem       #0x00000000,sp
        set_cc          0x0f            ; condition codes should not change
        ld              @(r13,r8),r7
        test_cc         1 1 1 1
        test_h_gr       0,r7

        mvi_h_mem       #0x00000001,sp
        set_cc          0x07            ; condition codes should not change
        ld              @(r13,r8),r7
        test_cc         0 1 1 1
        test_h_gr       1,r7

        mvi_h_mem       #0x7fffffff,sp
        set_cc          0x0b            ; condition codes should not change
        ld              @(r13,r8),r7
        test_cc         1 0 1 1
        test_h_gr       0x7fffffff,r7

        mvi_h_mem       #0x80000000,sp
        set_cc          0x0d            ; condition codes should not change
        ld              @(r13,r8),r7
        test_cc         1 1 0 1
        test_h_gr       0x80000000,r7

        mvi_h_mem       #0xffffffff,sp
        set_cc          0x0e            ; condition codes should not change
        ld              @(r13,r8),r7
        test_cc         1 1 1 0
        test_h_gr       -1,r7

        ; Test ld @($R14,$disp10),$Ri
        mvi_h_mem       #0xdeadbeef,sp
        mvr_h_gr        sp,r14
        mvi_h_gr        -0x1fc,r8
        add_h_gr        r8,r14

        set_cc          0x0f            ; condition codes should not change
        ld              @(r14,0x1fc),r7
        test_cc         1 1 1 1
        test_h_gr       0xdeadbeef,r7

        inci_h_gr       0xfc,r14
        set_cc          0x07            ; condition codes should not change
        ld              @(r14,0x100),r7
        test_cc         0 1 1 1
        test_h_gr       0xdeadbeef,r7

        inci_h_gr       0x100,r14
        set_cc          0x0b            ; condition codes should not change
        ld              @(r14,0x0),r7
        test_cc         1 0 1 1
        test_h_gr       0xdeadbeef,r7

        inci_h_gr       0x100,r14
        set_cc          0x0d            ; condition codes should not change
        ld              @(r14,-0x100),r7
        test_cc         1 1 0 1
        test_h_gr       0xdeadbeef,r7

        inci_h_gr       0x100,r14
        set_cc          0x0e            ; condition codes should not change
        ld              @(r14,-0x200),r7
        test_cc         1 1 1 0
        test_h_gr       0xdeadbeef,r7

        ; Test ld @($R15,$udisp6),$Ri
        mvi_h_mem       #0xdeadbeef,sp
        mvr_h_gr        sp,r14
        mvi_h_gr        -0x3c,r8
        add_h_gr        r8,r14

        set_cc          0x0f            ; condition codes should not change
        ld              @(r14,0x3c),r7
        test_cc         1 1 1 1
        test_h_gr       0xdeadbeef,r7

        inci_h_gr       0x1c,r14
        set_cc          0x07            ; condition codes should not change
        ld              @(r14,0x20),r7
        test_cc         0 1 1 1
        test_h_gr       0xdeadbeef,r7

        inci_h_gr       0x20,r14
        set_cc          0x0b            ; condition codes should not change
        ld              @(r14,0x0),r7
        test_cc         1 0 1 1
        test_h_gr       0xdeadbeef,r7

        ; Test ld @$R15+,$Ri
        mvr_h_gr        sp,r8           ; save original stack pointer
        mvr_h_gr        r8,r9
        inci_h_gr       4,r9            ; original stack pointer + 4
        mvi_h_mem       #0xdeadbeef,sp  ; prime memory

        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,r7
        test_cc         1 1 1 1
        test_h_gr       0xdeadbeef,r7
        testr_h_gr      sp,r9           ; should have been incremented

        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,sp
        test_cc         1 1 1 1
        test_h_gr       0xdeadbeef,sp   ; should not have been incremented

        ; Test ld @$R15+,$Rs
        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,tbr
        test_cc         1 1 1 1
        test_h_dr       0xdeadbeef,tbr
        testr_h_gr      sp,r9           ; should have been incremented

        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,rp
        test_cc         1 1 1 1
        test_h_dr       0xdeadbeef,rp
        testr_h_gr      sp,r9           ; should have been incremented

        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,mdh
        test_cc         1 1 1 1
        test_h_dr       0xdeadbeef,mdh
        testr_h_gr      sp,r9           ; should have been incremented

        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,mdl
        test_cc         1 1 1 1
        test_h_dr       0xdeadbeef,mdl
        testr_h_gr      sp,r9           ; should have been incremented

        set_s_user
        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,ssp
        test_cc         1 1 1 1
        test_h_dr       0xdeadbeef,ssp
        testr_h_gr      sp,r9           ; should have been incremented

        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,usp
        test_cc         1 1 1 1
        test_h_dr       0xdeadbeef,usp
        test_h_gr       0xdeadbeef,sp   ; should not have been incremented

        set_s_system
        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,usp
        test_cc         1 1 1 1
        test_h_dr       0xdeadbeef,usp
        testr_h_gr      sp,r9           ; should have been incremented

        mvr_h_gr        r8,sp           ; restore original stack pointer
        set_cc          0x0f            ; condition codes should not change
        ld              @r15+,ssp
        test_cc         1 1 1 1
        test_h_dr       0xdeadbeef,ssp
        test_h_gr       0xdeadbeef,sp   ; should not have been incremented

        pass