2003-12-13 01:01:08 +00:00
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comment "subroutine prologue"
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.macro gdbasm_enter
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addi sp,#-16,sp
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sti fp, @(sp,0)
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mov sp, fp
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movsg lr, gr5
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sti gr5, @(fp,8)
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.endm
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comment "subroutine epilogue"
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.macro gdbasm_leave
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ldi @(fp,8), gr5
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ld @(fp,gr0), fp
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addi sp,#16,sp
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jmpl @(gr5,gr0)
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.endm
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.macro gdbasm_call subr
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call \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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comment "Don't know how to exit, but this will certainly halt..."
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ldi @(gr0,0), gr5
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.endm
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comment "crt0 startup"
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.macro gdbasm_startup
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call .Lcall
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.Lcall: movsg lr, gr4
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sethi #gprelhi(.Lcall), gr5
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setlo #gprello(.Lcall), gr5
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sub gr4, gr5, gr16
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sethi #gprelhi(_stack), sp
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setlo #gprello(_stack), sp
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setlos #0, fp
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add sp, gr16, sp
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.endm
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comment "Declare a data variable"
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* gdb.asm/alpha.inc, gdb.asm/frv.inc, gdb.asm/i386.inc,
gdb.asm/ia64.inc, gdb.asm/m68hc11.inc, gdb.asm/m68k.inc,
gdb.asm/mips.inc, gdb.asm/pa.inc, gdb.asm/powerpc.inc,
gdb.asm/s390.inc, gdb.asm/s390x.inc, gdb.asm/sh.inc,
gdb.asm/x86_64.inc: Use .purgem before redefining macros.
2005-03-07 21:16:50 +00:00
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.purgem gdbasm_datavar
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2003-12-13 01:01:08 +00:00
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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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