584b6e9e37
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.
88 lines
1.3 KiB
PHP
88 lines
1.3 KiB
PHP
# You'll find a bunch of nop opcodes in the below macros. They are
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# there to keep the code correctly aligned. Be careful to maintain
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# them when changing the code.
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comment "subroutine declare"
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.purgem gdbasm_declare
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.macro gdbasm_declare name
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.align 1
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.global \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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mov.l r14,@-r15
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sts.l pr,@-r15
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mov r15,r14
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nop
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.endm
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comment "subroutine epilogue"
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.macro gdbasm_leave
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mov r14,r15
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lds.l @r15+,pr
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mov.l @r15+,r14
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rts
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nop
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nop
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.endm
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comment "subroutine end"
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.purgem gdbasm_end
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.macro gdbasm_end name
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.size \name, .-_foo1
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.align 1
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.endm
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comment "subroutine call"
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.macro gdbasm_call subr
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mov.l .Lconst\@,r1
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bra .Lafterconst\@
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nop
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nop
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.Lconst\@:
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.align 2
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.long \subr
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.align 1
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.Lafterconst\@:
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jsr @r1
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nop
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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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sleep
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nop
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.endm
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comment "crt0 startup"
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.macro gdbasm_startup
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mov.l .stackaddr,r15
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bra .afterstackaddr
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nop
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nop
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.align 2
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.stackaddr:
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.long 196608 ! 0x30000
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.align 1
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.afterstackaddr:
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.endm
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comment "Declare a data variable"
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.purgem gdbasm_datavar
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.macro gdbasm_datavar name value
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.data
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.align 2
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.type \name, @object
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.size \name, 4
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\name:
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.long \value
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.endm
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