.global __syscall_cp_asm .type __syscall_cp_asm,%function __syscall_cp_asm: mov ip,sp stmfd sp!,{r4,r5,r6,r7,lr} stmfd sp!,{r0} bl 1f 1: mov r4,#(1f-.) add r4,r4,lr str r4,[r0,#4] str sp,[r0] mov r7,r1 mov r0,r2 mov r1,r3 ldmfd ip,{r2,r3,r4,r5,r6} 1: svc 0 ldmfd sp!,{r1} mov r2,#0 str r2,[r1] ldmfd sp!,{r4,r5,r6,r7,lr} tst lr,#1 moveq pc,lr bx lr