diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index 9f6705d..ae91c3b 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -298,6 +298,7 @@ DEF_HELPER_3(lvebx, void, env, avr, tl)
 DEF_HELPER_3(lvehx, void, env, avr, tl)
 DEF_HELPER_3(lvewx, void, env, avr, tl)
 DEF_HELPER_1(deposit32x2, i64, i64)
+DEF_HELPER_1(bswap16x4, i64, i64)
 DEF_HELPER_3(stvebx, void, env, avr, tl)
 DEF_HELPER_3(stvehx, void, env, avr, tl)
 DEF_HELPER_3(stvewx, void, env, avr, tl)
diff --git a/target-ppc/mem_helper.c b/target-ppc/mem_helper.c
index 86e493e..26d5617 100644
--- a/target-ppc/mem_helper.c
+++ b/target-ppc/mem_helper.c
@@ -290,6 +290,12 @@ uint64_t helper_deposit32x2(uint64_t x)
     return deposit64((x >> 32), 32, 32, (x));
 }
 
+uint64_t helper_bswap16x4(uint64_t x)
+{
+    uint64_t m = 0x00ff00ff00ff00ffull;
+    return ((x & m) << 8) | ((x >> 8) & m);
+}
+
 #undef HI_IDX
 #undef LO_IDX
 
diff --git a/target-ppc/translate/vsx-impl.inc.c b/target-ppc/translate/vsx-impl.inc.c
index a3868f6..9e7588d 100644
--- a/target-ppc/translate/vsx-impl.inc.c
+++ b/target-ppc/translate/vsx-impl.inc.c
@@ -93,6 +93,36 @@ static void gen_lxvw4x(DisasContext *ctx)
     tcg_temp_free(EA);
 }
 
+static void gen_lxvh8x(DisasContext *ctx)
+{
+    TCGv EA;
+    TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode));
+    TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode));
+
+    if (unlikely(!ctx->vsx_enabled)) {
+        gen_exception(ctx, POWERPC_EXCP_VSXU);
+        return;
+    }
+    gen_set_access_type(ctx, ACCESS_INT);
+    EA = tcg_temp_new();
+    gen_addr_reg_index(ctx, EA);
+
+    if (ctx->le_mode) {
+        tcg_gen_qemu_ld_i64(xth, EA, ctx->mem_idx, MO_BEQ);
+        gen_helper_bswap16x4(xth, xth);
+        tcg_gen_addi_tl(EA, EA, 8);
+        tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEQ);
+        gen_helper_bswap16x4(xtl, xtl);
+    } else {
+        tcg_gen_qemu_ld_i64(xth, EA, ctx->mem_idx, MO_LEQ);
+        gen_helper_deposit32x2(xth, xth);
+        tcg_gen_addi_tl(EA, EA, 8);
+        tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_LEQ);
+        gen_helper_deposit32x2(xtl, xtl);
+    }
+    tcg_temp_free(EA);
+}
+
 #define VSX_STORE_SCALAR(name, operation)                     \
 static void gen_##name(DisasContext *ctx)                     \
 {                                                             \
@@ -152,6 +182,35 @@ static void gen_stxvw4x(DisasContext *ctx)
     tcg_temp_free(EA);
 }
 
+static void gen_stxvh8x(DisasContext *ctx)
+{
+    TCGv_i64 xsh = cpu_vsrh(xS(ctx->opcode));
+    TCGv_i64 xsl = cpu_vsrl(xS(ctx->opcode));
+    TCGv EA;
+
+    if (unlikely(!ctx->vsx_enabled)) {
+        gen_exception(ctx, POWERPC_EXCP_VSXU);
+        return;
+    }
+    gen_set_access_type(ctx, ACCESS_INT);
+    EA = tcg_temp_new();
+    gen_addr_reg_index(ctx, EA);
+    if (ctx->le_mode) {
+        gen_helper_bswap16x4(xsh, xsh);
+        tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEQ);
+        tcg_gen_addi_tl(EA, EA, 8);
+        gen_helper_bswap16x4(xsl, xsl);
+        tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEQ);
+    } else {
+        gen_helper_deposit32x2(xsh, xsh);
+        tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_LEQ);
+        tcg_gen_addi_tl(EA, EA, 8);
+        gen_helper_deposit32x2(xsl, xsl);
+        tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_LEQ);
+    }
+    tcg_temp_free(EA);
+}
+
 #define MV_VSRW(name, tcgop1, tcgop2, target, source)           \
 static void gen_##name(DisasContext *ctx)                       \
 {                                                               \
diff --git a/target-ppc/translate/vsx-ops.inc.c b/target-ppc/translate/vsx-ops.inc.c
index 414b73b..21f9064 100644
--- a/target-ppc/translate/vsx-ops.inc.c
+++ b/target-ppc/translate/vsx-ops.inc.c
@@ -7,6 +7,7 @@ GEN_HANDLER_E(lxsspx, 0x1F, 0x0C, 0x10, 0, PPC_NONE, PPC2_VSX207),
 GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX),
 GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX),
 GEN_HANDLER_E(lxvw4x, 0x1F, 0x0C, 0x18, 0, PPC_NONE, PPC2_VSX),
+GEN_HANDLER_E(lxvh8x, 0x1F, 0x0C, 0x19, 0, PPC_NONE,  PPC2_ISA300),
 
 GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX),
 GEN_HANDLER_E(stxsibx, 0x1F, 0xD, 0x1C, 0, PPC_NONE, PPC2_ISA300),
@@ -15,6 +16,7 @@ GEN_HANDLER_E(stxsiwx, 0x1F, 0xC, 0x04, 0, PPC_NONE, PPC2_VSX207),
 GEN_HANDLER_E(stxsspx, 0x1F, 0xC, 0x14, 0, PPC_NONE, PPC2_VSX207),
 GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX),
 GEN_HANDLER_E(stxvw4x, 0x1F, 0xC, 0x1C, 0, PPC_NONE, PPC2_VSX),
+GEN_HANDLER_E(stxvh8x, 0x1F, 0x0C, 0x1D, 0, PPC_NONE,  PPC2_ISA300),
 
 GEN_HANDLER_E(mfvsrwz, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE, PPC2_VSX207),
 GEN_HANDLER_E(mtvsrwa, 0x1F, 0x13, 0x06, 0x0000F800, PPC_NONE, PPC2_VSX207),
