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1# RUN: rm -rf %t && mkdir -p %t2# RUN: llvm-mc -triple=armv7-linux-gnueabi -arm-add-build-attributes \3# RUN: -filetype=obj -o %t/out.o %s4# RUN: llvm-jitlink -noexec -slab-address 0x76ff0000 \5# RUN: -slab-allocate=10Kb -slab-page-size=4096 \6# RUN: -abs ext=0x76bbe880 -check %s %t/out.o7 8 .text9 .syntax unified10 11# Check that a single external symbol can have multiple stubs. We access them12# with the extra stub-index argument to stub_addr(). Stubs are sorted by13# ascending size (because the default memory manager lays out blocks by size).14 15# Thumb relocation site emits thumb stub16# jitlink-check: decode_operand(test_stub_thumb, 0) = stub_addr(out.o, ext, thumb) - next_pc(test_stub_thumb)17 .globl test_stub_thumb18 .type test_stub_thumb,%function19 .p2align 120 .code 1621 .thumb_func22test_stub_thumb:23 b ext24 .size test_stub_thumb, .-test_stub_thumb25 26# Arm relocation site emits arm stub27# jitlink-check: decode_operand(test_stub_arm, 0) = stub_addr(out.o, ext, arm) - next_pc(test_stub_arm)28 .globl test_stub_arm29 .type test_stub_arm,%function30 .p2align 231 .code 3232test_stub_arm:33 b ext34 .size test_stub_arm, .-test_stub_arm35 36# This test is executable with both, Arm and Thumb `ext` functions. It only has37# to return (directly to main) with `bx lr`. For example:38# > echo "void ext() {}" | clang -target armv7-linux-gnueabihf -o ext-arm.o -c -xc -39# > llvm-jitlink ext-arm.o out.o40#41 .globl main42 .type main,%function43 .p2align 244main:45 push {lr}46 bl test_stub_arm47 bl test_stub_thumb48 movw r0, #049 pop {pc}50 .size main, .-main51