diff options
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/arch/outline/arm.s')
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/arch/outline/arm.s | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/arch/outline/arm.s b/vendor/rustix/src/backend/linux_raw/arch/outline/arm.s deleted file mode 100644 index 7001686f1..000000000 --- a/vendor/rustix/src/backend/linux_raw/arch/outline/arm.s +++ /dev/null @@ -1,135 +0,0 @@ -// Assembly code for making arm syscalls. -// -// arm syscall argument register ordering is the similar to the arm -// userspace argument register ordering except that the syscall number -// (nr) is passed in r7. -// -// nr_last.rs takes care of reordering the nr argument to the end for us, -// so we only need to move nr into r7 and take care of r4 and r5 if needed. - - .file "arm.s" - .arch armv5t - - .section .text.rustix_syscall0_nr_last,"ax",%progbits - .p2align 4 - .weak rustix_syscall0_nr_last - .hidden rustix_syscall0_nr_last - .type rustix_syscall0_nr_last, %function -rustix_syscall0_nr_last: - .fnstart - .cantunwind - push {r7, lr} - mov r7, r0 - svc #0 - pop {r7, pc} - .fnend - .size rustix_syscall0_nr_last, .-rustix_syscall0_nr_last - - .section .text.rustix_syscall1_nr_last,"ax",%progbits - .p2align 4 - .weak rustix_syscall1_nr_last - .hidden rustix_syscall1_nr_last - .type rustix_syscall1_nr_last, %function -rustix_syscall1_nr_last: - .fnstart - .cantunwind - push {r7, lr} - mov r7, r1 - svc #0 - pop {r7, pc} - .fnend - .size rustix_syscall1_nr_last, .-rustix_syscall1_nr_last - - .section .text.rustix_syscall1_noreturn_nr_last,"ax",%progbits - .p2align 4 - .weak rustix_syscall1_noreturn_nr_last - .hidden rustix_syscall1_noreturn_nr_last - .type rustix_syscall1_noreturn_nr_last, %function -rustix_syscall1_noreturn_nr_last: - .fnstart - .cantunwind - // Don't save r7 and lr; this is noreturn, so we'll never restore them. - mov r7, r1 - svc #0 - udf #16 // Trap instruction - .fnend - .size rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last - - .section .text.rustix_syscall2_nr_last,"ax",%progbits - .p2align 4 - .weak rustix_syscall2_nr_last - .hidden rustix_syscall2_nr_last - .type rustix_syscall2_nr_last, %function -rustix_syscall2_nr_last: - .fnstart - .cantunwind - push {r7, lr} - mov r7, r2 - svc #0 - pop {r7, pc} - .fnend - .size rustix_syscall2_nr_last, .-rustix_syscall2_nr_last - - .section .text.rustix_syscall3_nr_last,"ax",%progbits - .p2align 4 - .weak rustix_syscall3_nr_last - .hidden rustix_syscall3_nr_last - .type rustix_syscall3_nr_last, %function -rustix_syscall3_nr_last: - .fnstart - .cantunwind - push {r7, lr} - mov r7, r3 - svc #0 - pop {r7, pc} - .fnend - .size rustix_syscall3_nr_last, .-rustix_syscall3_nr_last - - .section .text.rustix_syscall4_nr_last,"ax",%progbits - .p2align 4 - .weak rustix_syscall4_nr_last - .hidden rustix_syscall4_nr_last - .type rustix_syscall4_nr_last, %function -rustix_syscall4_nr_last: - .fnstart - .cantunwind - push {r7, lr} - ldr r7, [sp, #8] - svc #0 - pop {r7, pc} - .fnend - .size rustix_syscall4_nr_last, .-rustix_syscall4_nr_last - - .section .text.rustix_syscall5_nr_last,"ax",%progbits - .p2align 4 - .weak rustix_syscall5_nr_last - .hidden rustix_syscall5_nr_last - .type rustix_syscall5_nr_last, %function -rustix_syscall5_nr_last: - .fnstart - .cantunwind - push {r4, r7, r11, lr} - ldr r7, [sp, #20] - ldr r4, [sp, #16] - svc #0 - pop {r4, r7, r11, pc} - .fnend - .size rustix_syscall5_nr_last, .-rustix_syscall5_nr_last - - .section .text.rustix_syscall6_nr_last,"ax",%progbits - .p2align 4 - .weak rustix_syscall6_nr_last - .hidden rustix_syscall6_nr_last - .type rustix_syscall6_nr_last, %function -rustix_syscall6_nr_last: - .fnstart - .cantunwind - push {r4, r5, r7, lr} - add r7, sp, #16 - ldm r7, {r4, r5, r7} - svc #0 - pop {r4, r5, r7, pc} - .fnend - .size rustix_syscall6_nr_last, .-rustix_syscall6_nr_last - - .section .note.GNU-stack,"",%progbits |