1 // REQUIRES: armv7a
2 // RUN: %cc% %ccflags% %ccout% %T/%basename_t.o %s; llvm-objdump --mcpu=%mcpu% -d %T/%basename_t.o | FileCheck --allow-unused-prefixes --check-prefixes %prefixes% %s
3
4 #include "cmsis_compiler.h"
5
6 static volatile uint32_t u32;
7
get_sp()8 void get_sp() {
9 // CHECK-LABEL: <get_sp>:
10 // CHECK: mov {{r[0-9]+}}, sp
11 volatile uint32_t result = __get_SP();
12 // CHECK: {{(bx lr)|(pop {.*pc})}}
13 }
14
set_sp()15 void set_sp() {
16 // CHECK-LABEL: <set_sp>:
17 // CHECK: mov sp, {{r[0-9]+}}
18 __set_SP(u32);
19 // CHECK: {{(bx lr)|(pop {.*pc})}}
20 }
21
get_sp_usr()22 void get_sp_usr() {
23 // CHECK-LABEL: <get_sp_usr>:
24 // CHECK: mrs [[REG:r[0-9]+]], apsr
25 // CHECK: cps #{{31|0x1f}}
26 // CHECK: mov {{r[0-9]+}}, sp
27 // CHECK: msr CPSR_{{f?}}c, [[REG]]
28 volatile uint32_t result = __get_SP_usr();
29 // CHECK: {{(bx lr)|(pop {.*pc})}}
30 }
31
set_sp_usr()32 void set_sp_usr() {
33 // CHECK-LABEL: <set_sp_usr>:
34 // CHECK: mrs [[REG:r[0-9]+]], apsr
35 // CHECK: cps #{{31|0x1f}}
36 // CHECK: mov sp, {{r[0-9]+}}
37 // CHECK: msr CPSR_{{f?}}c, [[REG]]
38 __set_SP_usr(u32);
39 // CHECK: {{(bx lr)|(pop {.*pc})}}
40 }
41
