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comment "subroutine declare"
.purgem gdbasm_declare
.macro gdbasm_declare name
.align 2
.ent \name
.type \name,@function
\name:
.endm
comment "subroutine prologue"
.macro gdbasm_enter
.frame $fp, 32, $31
.mask 0xd0000000,-4
.set noreorder
.cpload $25
.set reorder
subu $sp, $sp, 32
.cprestore 16
sw $31, 28($sp)
sw $fp, 24($sp)
sw $28, 20($sp)
move $fp, $sp
.endm
comment "subroutine epilogue"
.macro gdbasm_leave
lw $31, 28($sp)
lw $fp, 24($sp)
.set noreorder
.set nomacro
j $31
addu $sp, $sp, 32
.set macro
.set reorder
.endm
comment "subroutine end"
.purgem gdbasm_end
.macro gdbasm_end name
.end \name
.endm
.macro gdbasm_call subr
la $25, \subr
jal $31, $25
.endm
.macro gdbasm_several_nops
nop
nop
nop
nop
.endm
comment "exit (0)"
.macro gdbasm_exit0
comment "Don't know how to exit, but this will certainly halt..."
lw $2, 0($0)
.endm
comment "crt0 startup"
.macro gdbasm_startup
move $fp, $sp
.endm
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