53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
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// RUN: %clang_cc1 -triple thumbv8m.base-unknown-unknown-eabi -emit-llvm -mrelocation-model static -o - %s | FileCheck %s
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// RUN: %clang_cc1 -triple thumbebv8m.base-unknown-unknown-eabi -emit-llvm -mrelocation-model static -o - %s | FileCheck %s
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#include <arm_cmse.h>
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unsigned test_cmse_primitives(void *p) {
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// CHECK: define {{.*}} i32 @test_cmse_primitives
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cmse_address_info_t tt_val, ttt_val;
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unsigned sum;
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tt_val = cmse_TT(p);
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ttt_val = cmse_TTT(p);
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// CHECK: call i32 @llvm.arm.cmse.tt
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// CHECK: call i32 @llvm.arm.cmse.ttt
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// CHECK-NOT: llvm.arm.cmse.tta
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// CHECK-NOT: llvm.arm.cmse.ttat
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sum = tt_val.value;
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sum += ttt_val.value;
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sum += tt_val.flags.mpu_region;
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sum += tt_val.flags.mpu_region_valid;
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sum += tt_val.flags.read_ok;
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sum += tt_val.flags.readwrite_ok;
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return sum;
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}
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void *test_address_range(void *p) {
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// CHECK: define {{.*}} i8* @test_address_range
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return cmse_check_address_range(p, 128, CMSE_MPU_UNPRIV
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| CMSE_MPU_READWRITE
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| CMSE_MPU_READ);
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// CHECK: call i32 @llvm.arm.cmse.tt
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// CHECK: call i32 @llvm.arm.cmse.ttt
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// CHECK-NOT: llvm.arm.cmse.tta
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// CHECK-NOT: llvm.arm.cmse.ttat
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}
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typedef struct {
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int x, y, z;
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} Point;
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void *test_pointed_object(void *p) {
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// CHECK: define {{.*}} i8* @test_pointed_object
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Point *pt = (Point *)p;
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cmse_check_pointed_object(pt, CMSE_MPU_READ);
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// CHECK: call i32 @llvm.arm.cmse.tt
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// CHECK: call i32 @llvm.arm.cmse.ttt
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// CHECK-NOT: call i32 @llvm.arm.cmse.tta
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// CHECK-NOT: call i32 @llvm.arm.cmse.ttat
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}
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