mirror of https://github.com/xemu-project/xemu.git
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>
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@ -24,6 +24,7 @@
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#include "exec/helper-proto.h"
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#include "exec/exec-all.h"
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#include "exec/cpu_ldst.h"
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#include "exec/memop.h"
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#include "sysemu/kvm.h"
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#include "fpu/softfloat.h"
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@ -4741,11 +4742,11 @@ void helper_cache(CPUMIPSState *env, target_ulong addr, uint32_t op)
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if (op == 9) {
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/* Index Store Tag */
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memory_region_dispatch_write(env->itc_tag, index, env->CP0_TagLo,
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8, MEMTXATTRS_UNSPECIFIED);
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size_memop(8), MEMTXATTRS_UNSPECIFIED);
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} else if (op == 5) {
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/* Index Load Tag */
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memory_region_dispatch_read(env->itc_tag, index, &env->CP0_TagLo,
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8, MEMTXATTRS_UNSPECIFIED);
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size_memop(8), MEMTXATTRS_UNSPECIFIED);
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}
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#endif
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}
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