/* * This is the same as the C programme: * * void * main(char* argv0) * { * startboot(argv0, &argv0); * } * * It is in assembler because SB needs to be * set and doing this in C drags in too many * other routines. */TEXT main(SB), 1, $8 MOVW $setR12(SB), R12 /* load the SB */ MOVW $boot(SB), R0 ADD $12, R13, R1 /* pointer to 0(FP) */ MOVW R0, 4(R13) /* pass argc, argv */ MOVW R1, 8(R13) BL startboot(SB)_loop: B _loop
/*
* This is the same as the C programme:
*
* void
* main(char* argv0)
* {
* startboot(argv0, &argv0);
* }
*
* It is in assembler because SB needs to be
* set and doing this in C drags in too many
* other routines.
*/
TEXT main(SB), 1, $8
MOVW $setR12(SB), R12 /* load the SB */
MOVW $boot(SB), R0
ADD $12, R13, R1 /* pointer to 0(FP) */
MOVW R0, 4(R13) /* pass argc, argv */
MOVW R1, 8(R13)
BL startboot(SB)
_loop:
B _loop