Subversion Repositories openrisc_2011-10-31

* .struct

* .union

* .tag

REAL_REC .struct                        ; stag = REAL_REC

NUM     .int                            ; NUM = 0

DEN     .int                            ; DEN = 1

REAL_LEN .endstruct                     ; REAL_LEN = 2

        add     REAL + REAL_REC.DEN, a  ; 000000 0001

        .bss    REAL, REAL_LEN          ; 000000 0000 (len = 2)

CPLX_REC .struct

REALI   .tag REAL_REC

IMAGI   .tag REAL_REC

CPLX_LEN .endstruct

        ; apply the CPLX_REC structure format to .bss var COMPLEX

        .bss    COMPLEX, CPLX_LEN       ; 000002 0000 (len = 4)

COMPLEX .tag CPLX_REC

        add     COMPLEX.REALI, a        ; 000001 0002

        stl     a, COMPLEX.REALI        ; 000002 8002

        add     COMPLEX.IMAGI, b        ; 000003 0104

        ; anonymous struct; symbols become global

        .struct

X       .int

Y       .int

Z       .int

        .endstruct

BIT_REC .struct

STREAM  .string 64                      ;

BIT7    .field  7                       ; bit7 = 64

BIT9    .field  9                       ; bit9 = 64

BIT10   .field  10                      ; bit10 = 65

X_INT   .int                            ; x_int = 66

BIT_LEN .endstruct                      ; bit_len = 67

        .bss    BITS, BIT_LEN           ; 000006 0000 (len = 67)

BITS    .tag    BIT_REC

        add     BITS.BIT7,a             ; 000004 0046

        and     #007Fh, a               ; 000005 f030

                                        ; 000006 007f

        .end