3 files changed, 27 insertions, 0 deletions
diff --git a/src/liblzma/common/filter_common.c b/src/liblzma/common/filter_common.c
index fa0927cf..bff68b61 100644
--- a/src/liblzma/common/filter_common.c
+++ b/src/liblzma/common/filter_common.c
@@ -122,6 +122,15 @@ static const struct {
 		.changes_size = false,
 	},
 #endif
+#if defined(HAVE_ENCODER_RISCV) || defined(HAVE_DECODER_RISCV)
+	{
+		.id = LZMA_FILTER_RISCV,
+		.options_size = sizeof(lzma_options_bcj),
+		.non_last_ok = true,
+		.last_ok = false,
+		.changes_size = false,
+	},
+#endif
 #if defined(HAVE_ENCODER_DELTA) || defined(HAVE_DECODER_DELTA)
 	{
 		.id = LZMA_FILTER_DELTA,
diff --git a/src/liblzma/common/filter_decoder.c b/src/liblzma/common/filter_decoder.c
index fa53f5bd..fedd7978 100644
--- a/src/liblzma/common/filter_decoder.c
+++ b/src/liblzma/common/filter_decoder.c
@@ -121,6 +121,14 @@ static const lzma_filter_decoder decoders[] = {
 		.props_decode = &lzma_simple_props_decode,
 	},
 #endif
+#ifdef HAVE_DECODER_RISCV
+	{
+		.id = LZMA_FILTER_RISCV,
+		.init = &lzma_simple_riscv_decoder_init,
+		.memusage = NULL,
+		.props_decode = &lzma_simple_props_decode,
+	},
+#endif
 #ifdef HAVE_DECODER_DELTA
 	{
 		.id = LZMA_FILTER_DELTA,
diff --git a/src/liblzma/common/filter_encoder.c b/src/liblzma/common/filter_encoder.c
index 821a84f0..45a215aa 100644
--- a/src/liblzma/common/filter_encoder.c
+++ b/src/liblzma/common/filter_encoder.c
@@ -159,6 +159,16 @@ static const lzma_filter_encoder encoders[] = {
 		.props_encode = &lzma_simple_props_encode,
 	},
 #endif
+#ifdef HAVE_ENCODER_RISCV
+	{
+		.id = LZMA_FILTER_RISCV,
+		.init = &lzma_simple_riscv_encoder_init,
+		.memusage = NULL,
+		.block_size = NULL,
+		.props_size_get = &lzma_simple_props_size,
+		.props_encode = &lzma_simple_props_encode,
+	},
+#endif
 #ifdef HAVE_ENCODER_DELTA
 	{
 		.id = LZMA_FILTER_DELTA,