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authorTony Nguyen <tony.nguyen@bt.com>2019-08-24 04:36:41 +1000
committerRichard Henderson <richard.henderson@linaro.org>2019-09-03 08:30:38 -0700
commite501824b3f3b3650e7cb8a509064cac01bc27c82 (patch)
tree27e33a0bc0cfe4bcca0b4ecfc76e62328ffc22dc /target/mips
parent66b9b24375ac215cdcbdf9e14d665395360abff4 (diff)
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target/mips: Access MemoryRegion with MemOp
The memory_region_dispatch_{read|write} operand "unsigned size" is being converted into a "MemOp op". Convert interfaces by using no-op size_memop. After all interfaces are converted, size_memop will be implemented and the memory_region_dispatch_{read|write} operand "unsigned size" will be converted into a "MemOp op". As size_memop is a no-op, this patch does not change any behaviour. Signed-off-by: Tony Nguyen <tony.nguyen@bt.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <af407f0a34dc95ef5aaf2c00dffda7c65df23c3a.1566466906.git.tony.nguyen@bt.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/mips')
-rw-r--r--target/mips/op_helper.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/target/mips/op_helper.c b/target/mips/op_helper.c
index f88a3ab..1f0e883 100644
--- a/target/mips/op_helper.c
+++ b/target/mips/op_helper.c
@@ -24,6 +24,7 @@
#include "exec/helper-proto.h"
#include "exec/exec-all.h"
#include "exec/cpu_ldst.h"
+#include "exec/memop.h"
#include "sysemu/kvm.h"
#include "fpu/softfloat.h"
@@ -4741,11 +4742,11 @@ void helper_cache(CPUMIPSState *env, target_ulong addr, uint32_t op)
if (op == 9) {
/* Index Store Tag */
memory_region_dispatch_write(env->itc_tag, index, env->CP0_TagLo,
- 8, MEMTXATTRS_UNSPECIFIED);
+ size_memop(8), MEMTXATTRS_UNSPECIFIED);
} else if (op == 5) {
/* Index Load Tag */
memory_region_dispatch_read(env->itc_tag, index, &env->CP0_TagLo,
- 8, MEMTXATTRS_UNSPECIFIED);
+ size_memop(8), MEMTXATTRS_UNSPECIFIED);
}
#endif
}