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authorMarcin Bukat <marcin.bukat@gmail.com>2014-11-18 23:27:26 +0100
committerMarcin Bukat <marcin.bukat@gmail.com>2014-11-18 23:30:44 +0100
commitcd04a5f1aadc8e2ec4e787f5ba4cc8c38a579314 (patch)
tree63e9f095451aeba0139152c8742d0af67413690a /utils/hwstub/stub/SOURCES
parent794169a18f644eea32de20b26646381137545e2d (diff)
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hwstub/qeditor: add support for atomic read/writes
The current code assumed that READ/WRITE would produce atomic read/writes for 8/16/32-bit words, which in turned put assumption on the memcpy function. Since some memcpy implementation do not always guarantee such strong assumption, introduce two new operation READ/WRITE_ATOMIC which provide the necessary tools to do correct read and write to register in a single memory access. Change-Id: I37451bd5057bb0dcaf5a800d8aef8791c792a090
Diffstat (limited to 'utils/hwstub/stub/SOURCES')
-rw-r--r--utils/hwstub/stub/SOURCES2
1 files changed, 2 insertions, 0 deletions
diff --git a/utils/hwstub/stub/SOURCES b/utils/hwstub/stub/SOURCES
index 1b0b56072d..c91580c966 100644
--- a/utils/hwstub/stub/SOURCES
+++ b/utils/hwstub/stub/SOURCES
@@ -2,9 +2,11 @@
asm/arm/memcpy.S
asm/arm/memmove.S
asm/arm/memset.S
+asm/arm/atomic_rw.S
#elif defined(CPU_MIPS)
asm/mips/memcpy.S
asm/mips/memset.S
+asm/mips/atomic_rw.S
#else
#error "Unimplemented ISA"
#endif