Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGen/arm-cmse-secure.c
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

67 lines
2.1 KiB
C

// RUN: %clang_cc1 -triple thumbv8m.base-unknown-unknown-eabi -emit-llvm -mrelocation-model static -mcmse -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple thumbebv8m.base-unknown-unknown-eabi -emit-llvm -mrelocation-model static -mcmse -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;
cmse_address_info_t tta_val, ttat_val;
unsigned sum;
tt_val = cmse_TT(p);
ttt_val = cmse_TTT(p);
tta_val = cmse_TTA(p);
ttat_val = cmse_TTAT(p);
// CHECK: call i32 @llvm.arm.cmse.tt
// CHECK: call i32 @llvm.arm.cmse.ttt
// CHECK: call i32 @llvm.arm.cmse.tta
// CHECK: call i32 @llvm.arm.cmse.ttat
sum = tt_val.value;
sum += ttt_val.value;
sum += tta_val.value;
sum += ttat_val.value;
sum += tt_val.flags.mpu_region;
sum += tt_val.flags.sau_region;
sum += tt_val.flags.mpu_region_valid;
sum += tt_val.flags.sau_region_valid;
sum += tt_val.flags.read_ok;
sum += tt_val.flags.readwrite_ok;
sum += tt_val.flags.nonsecure_read_ok;
sum += tt_val.flags.nonsecure_readwrite_ok;
sum += tt_val.flags.secure;
sum += tt_val.flags.idau_region_valid;
sum += tt_val.flags.idau_region;
return sum;
}
void *test_address_range(void *p) {
// CHECK: define {{.*}} ptr @test_address_range
return cmse_check_address_range(p, 128, CMSE_MPU_UNPRIV
| CMSE_MPU_NONSECURE
| CMSE_MPU_READWRITE);
// CHECK: call i32 @llvm.arm.cmse.tt
// CHECK: call i32 @llvm.arm.cmse.ttt
// CHECK: call i32 @llvm.arm.cmse.tta
// CHECK: call i32 @llvm.arm.cmse.ttat
}
typedef struct {
int x, y, z;
} Point;
void test_pointed_object(void *p) {
// CHECK: define {{.*}} void @test_pointed_object
Point *pt = (Point *)p;
cmse_check_pointed_object(pt, CMSE_NONSECURE
| CMSE_MPU_READ
| CMSE_AU_NONSECURE);
// CHECK: call i32 @llvm.arm.cmse.tt
// CHECK: call i32 @llvm.arm.cmse.ttt
// CHECK: call i32 @llvm.arm.cmse.tta
// CHECK: call i32 @llvm.arm.cmse.ttat
}