diff --git a/libs/vkd3d-shader/d3d_asm.c b/libs/vkd3d-shader/d3d_asm.c
index 51de7ecd..6e7a5306 100644
--- a/libs/vkd3d-shader/d3d_asm.c
+++ b/libs/vkd3d-shader/d3d_asm.c
@@ -328,6 +328,7 @@ static const char * const shader_opcode_names[] =
     [VKD3DSIH_UTOF                            ] = "utof",
     [VKD3DSIH_UTOU                            ] = "utou",
     [VKD3DSIH_WAVE_ACTIVE_ALL_EQUAL           ] = "wave_active_all_equal",
+    [VKD3DSIH_WAVE_ALL_TRUE                   ] = "wave_all_true",
     [VKD3DSIH_XOR                             ] = "xor",
 };
 
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index c1e3976f..33646e75 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -429,6 +429,7 @@ enum dx_intrinsic_opcode
     DX_PRIMITIVE_ID                 = 108,
     DX_WAVE_GET_LANE_INDEX          = 111,
     DX_WAVE_GET_LANE_COUNT          = 112,
+    DX_WAVE_ALL_TRUE                = 114,
     DX_WAVE_ACTIVE_ALL_EQUAL        = 115,
     DX_LEGACY_F32TOF16              = 130,
     DX_LEGACY_F16TOF32              = 131,
@@ -4515,6 +4516,8 @@ static enum vkd3d_shader_opcode map_dx_unary_op(enum dx_intrinsic_opcode op)
             return VKD3DSIH_F16TOF32;
         case DX_WAVE_ACTIVE_ALL_EQUAL:
             return VKD3DSIH_WAVE_ACTIVE_ALL_EQUAL;
+        case DX_WAVE_ALL_TRUE:
+            return VKD3DSIH_WAVE_ALL_TRUE;
         default:
             vkd3d_unreachable();
     }
@@ -6045,6 +6048,7 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
     [DX_UMAX                          ] = {"m", "RR",   sm6_parser_emit_dx_binary},
     [DX_UMIN                          ] = {"m", "RR",   sm6_parser_emit_dx_binary},
     [DX_WAVE_ACTIVE_ALL_EQUAL         ] = {"1", "n",    sm6_parser_emit_dx_unary},
+    [DX_WAVE_ALL_TRUE                 ] = {"1", "1",    sm6_parser_emit_dx_unary},
     [DX_WAVE_GET_LANE_COUNT           ] = {"i", "",     sm6_parser_emit_dx_wave_builtin},
     [DX_WAVE_GET_LANE_INDEX           ] = {"i", "",     sm6_parser_emit_dx_wave_builtin},
 };
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index d6adb689..74ffdd57 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -528,6 +528,7 @@ enum vkd3d_shader_opcode
     VKD3DSIH_UTOF,
     VKD3DSIH_UTOU,
     VKD3DSIH_WAVE_ACTIVE_ALL_EQUAL,
+    VKD3DSIH_WAVE_ALL_TRUE,
     VKD3DSIH_XOR,
 
     VKD3DSIH_INVALID,