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Annotation of OpenXM_contrib/gc/mips_sgi_mach_dep.s, Revision 1.1

1.1     ! maekawa     1: #include <sys/regdef.h>
        !             2: #include <sys/asm.h>
        !             3:
        !             4: # define call_push(x)     move    $4,x;    jal     GC_push_one
        !             5:
        !             6:     .text
        !             7: /* Mark from machine registers that are saved by C compiler */
        !             8: #   define FRAMESZ 32
        !             9: #   define RAOFF FRAMESZ-SZREG
        !            10: #   define GPOFF FRAMESZ-(2*SZREG)
        !            11:     NESTED(GC_push_regs, FRAMESZ, ra)
        !            12:     .mask 0x80000000,-SZREG    # inform debugger of saved ra loc
        !            13:     move       t0,gp
        !            14:     SETUP_GPX(t8)
        !            15:     PTR_SUBU   sp,FRAMESZ
        !            16: #   ifdef SETUP_GP64
        !            17:       SETUP_GP64(GPOFF, GC_push_regs)
        !            18: #   endif
        !            19:     SAVE_GP(GPOFF)
        !            20:     REG_S      ra,RAOFF(sp)
        !            21: #   if (_MIPS_SIM == _MIPS_SIM_ABI32)
        !            22:        call_push($2)
        !            23:        call_push($3)
        !            24: #   endif
        !            25:     call_push($16)
        !            26:     call_push($17)
        !            27:     call_push($18)
        !            28:     call_push($19)
        !            29:     call_push($20)
        !            30:     call_push($21)
        !            31:     call_push($22)
        !            32:     call_push($23)
        !            33:     call_push($30)
        !            34:     REG_L      ra,RAOFF(sp)
        !            35: #   ifdef RESTORE_GP64
        !            36:       RESTORE_GP64
        !            37: #   endif
        !            38:     PTR_ADDU   sp,FRAMESZ
        !            39:     j          ra
        !            40:     .end    GC_push_regs