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!33 OpenHarmony LiteOS-A QEMU support

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Merge pull request !33 from WojciechZmuda/qemu-arm-dev
This commit is contained in:
openharmony_ci
2020-12-31 18:21:58 +08:00
committed by Gitee
parent 0d56a61aa8 0403820b22
commit 58da2cb0c2
28 changed files with 314 additions and 35 deletions
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1
arch/arm/arm/Makefile
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@@ -35,6 +35,7 @@ LOCAL_SRCS := $(wildcard src/*.c) $(wildcard src/*.S)
LOCAL_INCLUDE := \
-I $(LITEOSTOPDIR)/kernel/base/include \
-I $(LITEOSTOPDIR)/kernel/extended/include \
-I $(LITEOSTOPDIR)/kernel/extended/dynload/include \
-I $(LITEOSTOPDIR)/arch/arm/arm/include \
ifeq ($(LITEOS_ARM_ARCH), -march=armv7-a)

11
arch/arm/arm/src/los_hw_exc.S
View File

@@ -57,7 +57,11 @@
.global _osExceptPrefetchAbortHdl
.global _osExceptSwiHdl
.global _osExceptUndefInstrHdl
#if defined(LOSCFG_CC_STACKPROTECTOR_ALL) || \
defined(LOSCFG_CC_STACKPROTECTOR_STRONG) || \
defined(LOSCFG_CC_STACKPROTECTOR)
.global __stack_chk_guard_setup
#endif
.fpu vfpv4
@@ -147,15 +151,22 @@
.endm
#endif
#if defined(LOSCFG_CC_STACKPROTECTOR_ALL) || \
defined(LOSCFG_CC_STACKPROTECTOR_STRONG) || \
defined(LOSCFG_CC_STACKPROTECTOR)
@ Description: Stack-Protector Init
__stack_chk_guard_setup:
PUSH {FP, LR}
#if defined(LOSCFG_PLATFORM_HI3516DV300) || defined(LOSCFG_PLATFORM_HI3518EV300)
/* Randomize __stack_chk_quard using platform-specific function. */
BL OsRandomStackGuard
LDR R1, =__stack_chk_guard
MOV R3, R0
ORR R2, R3, #0X80000000
STR R2, [R1]
#endif
POP {FP, PC}
#endif
@ Description: Undefined instruction exception handler
_osExceptUndefInstrHdl: