binutils-gdb/gdb/testsuite/gdb.asm/iq2000.inc

42 lines
556 B
PHP

comment "subroutine prologue"
.macro gdbasm_enter
addiu %29, %29, 0xfffc
sw %31,0(%29)
.endm
comment "subroutine epilogue"
.macro gdbasm_leave
lw %31,0(%29)
addiu %29, %29, 4
jr %31
nop
.endm
.macro gdbasm_call subr
jal \subr
nop
.endm
.macro gdbasm_several_nops
nop
nop
nop
nop
.endm
comment "exit (0)"
.macro gdbasm_exit0
ori %4, %0, 1 # SYS_exit
ori %5, %0, 0 # normal exit code
ori %6, %0, 0
ori %7, %0, 0
syscall
.endm
comment "crt0 startup"
.macro gdbasm_startup
andi %0, %0, 0
addiu %29, %0, 0xffc
.endm