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// RUN: %clang_cc1 -no-opaque-pointers -triple thumbv8m.base-unknown-unknown-eabi -emit-llvm -mrelocation-model static -o - %s | FileCheck %s
// RUN: %clang_cc1 -no-opaque-pointers -triple thumbebv8m.base-unknown-unknown-eabi -emit-llvm -mrelocation-model static -o - %s | FileCheck %s
#include <arm_cmse.h>
unsigned test_cmse_primitives(void *p) {
// CHECK: define {{.*}} i32 @test_cmse_primitives
cmse_address_info_t tt_val, ttt_val;
unsigned sum;
tt_val = cmse_TT(p);
ttt_val = cmse_TTT(p);
// CHECK: call i32 @llvm.arm.cmse.tt
// CHECK: call i32 @llvm.arm.cmse.ttt
// CHECK-NOT: llvm.arm.cmse.tta
// CHECK-NOT: llvm.arm.cmse.ttat
sum = tt_val.value;
sum += ttt_val.value;
sum += tt_val.flags.mpu_region;
sum += tt_val.flags.mpu_region_valid;
sum += tt_val.flags.read_ok;
sum += tt_val.flags.readwrite_ok;
return sum;
}
void *test_address_range(void *p) {
// CHECK: define {{.*}} i8* @test_address_range
return cmse_check_address_range(p, 128, CMSE_MPU_UNPRIV
| CMSE_MPU_READWRITE
| CMSE_MPU_READ);
// CHECK: call i32 @llvm.arm.cmse.tt
// CHECK: call i32 @llvm.arm.cmse.ttt
// CHECK-NOT: llvm.arm.cmse.tta
// CHECK-NOT: llvm.arm.cmse.ttat
}
typedef struct {
int x, y, z;
} Point;
void *test_pointed_object(void *p) {
// CHECK: define {{.*}} i8* @test_pointed_object
Point *pt = (Point *)p;
cmse_check_pointed_object(pt, CMSE_MPU_READ);
// CHECK: call i32 @llvm.arm.cmse.tt
// CHECK: call i32 @llvm.arm.cmse.ttt
// CHECK-NOT: call i32 @llvm.arm.cmse.tta
// CHECK-NOT: call i32 @llvm.arm.cmse.ttat
}
|
