2003-05-30 02:51:46 +00:00
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comment "subroutine declare"
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.macro gdbasm_declare name
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.ent \name
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\name:
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.endm
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comment "subroutine prologue"
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.macro gdbasm_enter
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2003-06-01 07:16:05 +00:00
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.frame $30, 16, $26, 0
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2003-05-30 02:51:46 +00:00
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.mask 0x04000000, -16
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ldgp $gp, 0($27)
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subq $sp, 16, $sp
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stq $26, 0($sp)
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.prologue 1
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.endm
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comment "subroutine epilogue"
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.macro gdbasm_leave
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ldq $26, 0($sp)
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addq $sp, 16, $sp
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ret
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.endm
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comment "subroutine end"
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.macro gdbasm_end name
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.end \name
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.endm
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2003-06-01 07:16:05 +00:00
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comment "subroutine call"
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/* Can't use ldgp here because the finish-frame test expects the
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pc to wind up on the next line. That's ok, we're all local. */
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2003-05-30 02:51:46 +00:00
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.macro gdbasm_call subr
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jsr $26, \subr
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.endm
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.macro gdbasm_several_nops
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nop
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nop
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nop
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nop
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.endm
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comment "exit (0)"
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.macro gdbasm_exit0
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lda $16, 0($31)
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lda $0, 1($31)
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callsys
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.endm
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comment "crt0 startup"
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.macro gdbasm_startup
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2003-06-01 07:16:05 +00:00
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.frame $31, 0, $31, 0
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.prologue
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2003-05-30 02:51:46 +00:00
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ldgp $gp, 0($27)
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.endm
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comment "Declare a data variable"
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.macro gdbasm_datavar name value
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.data
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\name:
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.long \value
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.endm
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