; ; group t, test 2 ; ; syscall ; ; Very similar to bkpt and trapo, but advances pc to point to ; next instruction. m4_include(..\tmacros.h) INIT_TEST(t,0x02) ; declare symbols here SYM(following_addr) SYM(do_syscall) SYM(resume_addr) SYM(fail0) SUBTEST(1) ld.16 a,do_syscall ld.16 b,v_syscall st.16 0(b),a ld.16 a,0x7000 copy sp,a ld.16 a,0x8000 add.16 a,a ld.16 a,0x1111 copy dp,a ld.16 b,0x2222 ld.16 c,0x3333 ld.16 a,0x4444 syscall 0x88 following_addr: br resume_addr fail0: FAIL do_syscall: ld.16 a,0(sp) cmpb.ne.16 a,0x1111,fail0 ld.16 a,2(sp) cmpb.ne.16 a,0x3333,fail0 ld.16 a,4(sp) cmpb.ne.16 a,0x2222,fail0 ld.16 a,6(sp) cmpb.ne.16 a,0x88,fail0 ld.16 a,8(sp) cmpb.ne.16 a,following_addr,fail0 ld.16 a,12(sp) cmpb.ne.16 a,0x7000,fail0 reti FAIL resume_addr: ld.16 c,0xbd10 ; Finally, when done branch to pass END_TEST