| // REQUIRES: arm |
| /// Create a secure app and import library using CMSE. |
| /// Create a non-secure app that refers symbols in the import library. |
| |
| // RUN: rm -rf %t && split-file %s %t && cd %t |
| // RUN: llvm-mc -arm-add-build-attributes -filetype=obj --triple=thumbv8m.main cmse-implib.s -o implib.o -I%S/Inputs/ |
| // RUN: llvm-mc -arm-add-build-attributes -filetype=obj --triple=thumbv8m.main cmse-secure-app.s -o secureapp.o |
| /// Create the secure app and import library. |
| // RUN: ld.lld -e secure_entry --section-start .gnu.sgstubs=0x1000000 --section-start SECURE1=0x10 --section-start SECURE2=0x2000000 --cmse-implib implib.o secureapp.o --out-implib=implib.lib -o secureapp --gc-sections |
| // RUN: llvm-readelf -s implib.lib | FileCheck %s |
| // RUN: llvm-objdump -d --no-show-raw-insn secureapp | FileCheck %s --check-prefix=DISS |
| |
| |
| // DISS-LABEL: <__acle_se_entry1>: |
| // DISS-NEXT: 10: nop |
| |
| // DISS-LABEL: <entry1>: |
| // DISS-NEXT: 1000000: sg |
| // DISS-LABEL: b.w {{.*}} <__acle_se_entry1> |
| |
| // DISS-LABEL: <entry2>: |
| // DISS-NEXT: 1000008: sg |
| // DISS-LABEL: b.w {{.*}} <__acle_se_entry2> |
| |
| // DISS-LABEL: <__acle_se_entry2>: |
| // DISS-NEXT: 2000000: nop |
| |
| // CHECK: Symbol table '.symtab' contains {{.*}} entries: |
| // CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name |
| // CHECK-NEXT: 0: 00000000 0 NOTYPE LOCAL DEFAULT UND |
| // CHECK-NEXT: 1: 01000001 8 FUNC GLOBAL DEFAULT ABS entry1 |
| // CHECK-NEXT: 2: 01000009 8 FUNC GLOBAL DEFAULT ABS entry2 |
| |
| //--- cmse-implib.s |
| .include "arm-cmse-macros.s" |
| |
| .syntax unified |
| .section SECURE1, "ax" |
| |
| cmse_veneer entry1, function, global, function, global |
| |
| .syntax unified |
| .section SECURE2, "ax" |
| |
| cmse_veneer entry2, function, global, function, global |
| |
| //--- cmse-secure-app.s |
| .text |
| .align 2 |
| // Main entry point. |
| .global secure_entry |
| .thumb_func |
| secure_entry: |
| bx lr |
| .size secure_entry, .-secure_entry |
