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