| // REQUIRES: arm |
| /// Test that addresses of secure gateways in an old import library are maintained in new import libraries. |
| |
| // RUN: rm -rf %t && split-file %s %t && cd %t |
| // RUN: llvm-mc -arm-add-build-attributes -filetype=obj --triple=thumbv8m.base app -o app.o |
| // RUN: llvm-mc -arm-add-build-attributes -filetype=obj --triple=thumbv8m.base implib-v1 -I %S/Inputs -o 1.o |
| // RUN: llvm-mc -arm-add-build-attributes -filetype=obj --triple=thumbv8m.base implib-v2 -I %S/Inputs -o 2.o |
| |
| // RUN: ld.lld -Ttext=0x8000 --section-start .gnu.sgstubs=0x20000 -o 1 app.o --out-implib=1.lib --cmse-implib 1.o |
| // RUN: llvm-readelf -s 1 1.lib | FileCheck %s --check-prefixes=CHECK1 |
| |
| // RUN: ld.lld -Ttext=0x8000 --section-start .gnu.sgstubs=0x20000 -o 2 app.o --out-implib=2.lib --in-implib=1.lib --cmse-implib 2.o |
| // RUN: llvm-readelf -s 2 2.lib | FileCheck %s --check-prefixes=CHECK2 |
| |
| //--- app |
| |
| .align 2 |
| .global secure_entry |
| .type secure_entry, %function |
| secure_entry: |
| nop |
| .size secure_entry, .-secure_entry |
| |
| //--- implib-v1 |
| |
| .include "arm-cmse-macros.s" |
| |
| .syntax unified |
| .text |
| |
| cmse_veneer foo, function, global, function, global |
| cmse_veneer bar, function, weak, function, global |
| cmse_no_veneer no_veneer1, function, weak, function, global |
| cmse_no_veneer no_veneer2, function, weak, function, weak |
| |
| //--- implib-v2 |
| |
| .include "arm-cmse-macros.s" |
| |
| .syntax unified |
| .text |
| |
| cmse_veneer baz, function, weak, function, global |
| cmse_veneer foo, function, global, function, global |
| cmse_veneer bar, function, weak, function, global |
| cmse_veneer qux, function, global, function, global |
| cmse_no_veneer no_veneer1, function, weak, function, global |
| cmse_no_veneer no_veneer2, function, weak, function, weak |
| |
| /// Executable 1 |
| // CHECK1: File: |
| // CHECK1: Symbol table '.symtab' contains 13 entries: |
| // CHECK1-NEXT: Num: Value Size Type Bind Vis Ndx Name |
| // CHECK1-NEXT: 0: 00000000 0 NOTYPE LOCAL DEFAULT UND |
| // CHECK1-NEXT: 1: 00020000 0 NOTYPE LOCAL DEFAULT 2 $t |
| // CHECK1-NEXT: 2: 00008000 0 NOTYPE LOCAL DEFAULT 1 $t.0 |
| // CHECK1-NEXT: 3: 00008004 0 NOTYPE LOCAL DEFAULT 1 $t.0 |
| // CHECK1-NEXT: 4: 00008001 2 FUNC GLOBAL DEFAULT 1 secure_entry |
| // CHECK1-NEXT: 5: 00020001 8 FUNC GLOBAL DEFAULT 2 foo |
| // CHECK1-NEXT: 6: 00008005 2 FUNC GLOBAL DEFAULT 1 __acle_se_foo |
| // CHECK1-NEXT: 7: 00020009 8 FUNC WEAK DEFAULT 2 bar |
| // CHECK1-NEXT: 8: 00008009 2 FUNC GLOBAL DEFAULT 1 __acle_se_bar |
| // CHECK1-NEXT: 9: 0000800d 8 FUNC WEAK DEFAULT 1 no_veneer1 |
| // CHECK1-NEXT: 10: 00008013 2 FUNC GLOBAL DEFAULT 1 __acle_se_no_veneer1 |
| // CHECK1-NEXT: 11: 00008015 8 FUNC WEAK DEFAULT 1 no_veneer2 |
| // CHECK1-NEXT: 12: 0000801b 2 FUNC WEAK DEFAULT 1 __acle_se_no_veneer2 |
| |
| |
| /// Import library 1 |
| // CHECK1: File: |
| // CHECK1: Symbol table '.symtab' contains 5 entries: |
| // CHECK1-NEXT: Num: Value Size Type Bind Vis Ndx Name |
| // CHECK1-NEXT: 0: 00000000 0 NOTYPE LOCAL DEFAULT UND |
| // CHECK1-NEXT: 1: 0000800d 8 FUNC WEAK DEFAULT ABS no_veneer1 |
| // CHECK1-NEXT: 2: 00008015 8 FUNC WEAK DEFAULT ABS no_veneer2 |
| // CHECK1-NEXT: 3: 00020001 8 FUNC GLOBAL DEFAULT ABS foo |
| // CHECK1-NEXT: 4: 00020009 8 FUNC WEAK DEFAULT ABS bar |
| |
| /// Executable 2 |
| // CHECK2: File: |
| // CHECK2: Symbol table '.symtab' contains 17 entries: |
| // CHECK2-NEXT: Num: Value Size Type Bind Vis Ndx Name |
| // CHECK2-NEXT: 0: 00000000 0 NOTYPE LOCAL DEFAULT UND |
| // CHECK2-NEXT: 1: 00020000 0 NOTYPE LOCAL DEFAULT 2 $t |
| // CHECK2-NEXT: 2: 00008000 0 NOTYPE LOCAL DEFAULT 1 $t.0 |
| // CHECK2-NEXT: 3: 00008004 0 NOTYPE LOCAL DEFAULT 1 $t.0 |
| // CHECK2-NEXT: 4: 00008001 2 FUNC GLOBAL DEFAULT 1 secure_entry |
| // CHECK2-NEXT: 5: 00020011 8 FUNC WEAK DEFAULT 2 baz |
| // CHECK2-NEXT: 6: 00008005 2 FUNC GLOBAL DEFAULT 1 __acle_se_baz |
| // CHECK2-NEXT: 7: 00020001 8 FUNC GLOBAL DEFAULT 2 foo |
| // CHECK2-NEXT: 8: 00008009 2 FUNC GLOBAL DEFAULT 1 __acle_se_foo |
| // CHECK2-NEXT: 9: 00020009 8 FUNC WEAK DEFAULT 2 bar |
| // CHECK2-NEXT: 10: 0000800d 2 FUNC GLOBAL DEFAULT 1 __acle_se_bar |
| // CHECK2-NEXT: 11: 00020019 8 FUNC GLOBAL DEFAULT 2 qux |
| // CHECK2-NEXT: 12: 00008011 2 FUNC GLOBAL DEFAULT 1 __acle_se_qux |
| // CHECK2-NEXT: 13: 00008015 8 FUNC WEAK DEFAULT 1 no_veneer1 |
| // CHECK2-NEXT: 14: 0000801b 2 FUNC GLOBAL DEFAULT 1 __acle_se_no_veneer1 |
| // CHECK2-NEXT: 15: 0000801d 8 FUNC WEAK DEFAULT 1 no_veneer2 |
| // CHECK2-NEXT: 16: 00008023 2 FUNC WEAK DEFAULT 1 __acle_se_no_veneer2 |
| |
| |
| /// Note that foo retains its address from Import library 1 (0x000020001) |
| /// New entry functions, baz and qux, use addresses not used by Import library 1. |
| /// Import library 2 |
| // CHECK2: File: |
| // CHECK2: Symbol table '.symtab' contains 7 entries: |
| // CHECK2-NEXT: Num: Value Size Type Bind Vis Ndx Name |
| // CHECK2-NEXT: 0: 00000000 0 NOTYPE LOCAL DEFAULT UND |
| // CHECK2-NEXT: 1: 00008015 8 FUNC WEAK DEFAULT ABS no_veneer1 |
| // CHECK2-NEXT: 2: 0000801d 8 FUNC WEAK DEFAULT ABS no_veneer2 |
| // CHECK2-NEXT: 3: 00020001 8 FUNC GLOBAL DEFAULT ABS foo |
| // CHECK2-NEXT: 4: 00020009 8 FUNC WEAK DEFAULT ABS bar |
| // CHECK2-NEXT: 5: 00020011 8 FUNC WEAK DEFAULT ABS baz |
| // CHECK2-NEXT: 6: 00020019 8 FUNC GLOBAL DEFAULT ABS qux |
