.syntax unified .cpu cortex-m0 .thumb .text .align 2 @ uint cpu_get_regs_and_sp(r0=uint regs[10]) .global cpu_get_regs_and_sp .thumb .thumb_func .type cpu_get_regs_and_sp, %function cpu_get_regs_and_sp: @ store registers into given array str r4, [r0, #0] str r5, [r0, #4] str r6, [r0, #8] str r7, [r0, #12] push {r1} mov r1, r8 str r1, [r0, #16] mov r1, r9 str r1, [r0, #20] mov r1, r10 str r1, [r0, #24] mov r1, r11 str r1, [r0, #28] mov r1, r12 str r1, [r0, #32] mov r1, r13 str r1, [r0, #36] pop {r1} @ return the sp mov r0, sp bx lr