35 lines · c
1// REQUIRES: arm-registered-target2// RUN: %clang -target arm-none-none-eabihf -mcpu=cortex-r5 -mfpu=vfpv3-d16 -marm -S -o - %s \3// RUN: | FileCheck %s --check-prefix=CHECK-R4// RUN: %clang -target arm-none-none-eabihf -mcpu=cortex-r5 -mfpu=vfpv3-d16 -mthumb -S -o - %s \5// RUN: | FileCheck %s --check-prefix=CHECK-R6// RUN: %clang -target arm-none-none-eabihf -mcpu=cortex-r4 -mfpu=vfpv3-d16 -marm -S -o - %s \7// RUN: | FileCheck %s --check-prefix=CHECK-R8// RUN: %clang -target arm-none-none-eabihf -mcpu=cortex-r4 -mfpu=vfpv3-d16 -mthumb -S -o - %s \9// RUN: | FileCheck %s --check-prefix=CHECK-R10// RUN: %clang -target arm-none-none-eabihf -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -S -o - %s \11// RUN: | FileCheck %s --check-prefix=CHECK-M12// RUN: %clang -target arm-none-none-eabihf -mcpu=cortex-m33 -mfpu=fpv5-sp-d16 -S -o - %s \13// RUN: | FileCheck %s --check-prefix=CHECK-M14 15void bar();16 17__attribute__((interrupt_save_fp)) void test_generic_interrupt() {18 // CHECK-R: vmrs r4, fpscr19 // CHECK-R-NEXT: vmrs r5, fpexc20 // CHECK-R-NEXT: .save {r4, r5}21 // CHECK-R-NEXT: push {r4, r5}22 // .....23 // CHECK-R: pop {r4, r5}24 // CHECK-R-NEXT: vmsr fpscr, r425 // CHECK-R-NEXT: vmsr fpexc, r526 27 // CHECK-M: vmrs r4, fpscr28 // CHECK-M-NEXT: .save {r4}29 // CHECK-M-NEXT: push {r4}30 // .....31 // CHECK-M: pop {r4}32 // CHECK-M-NEXT: vmsr fpscr, r433 bar();34}35