wined3d: Implement SM4 umax instruction.

dlls/wined3d/arb_program_shader.c

@@ -5370,6 +5370,7 @@ static const SHADER_HANDLER shader_arb_instruction_handler_table[WINED3DSIH_TABL
     /* WINED3DSIH_UDIV                             */ NULL,
     /* WINED3DSIH_UGE                              */ NULL,
     /* WINED3DSIH_ULT                              */ NULL,
+    /* WINED3DSIH_UMAX                             */ NULL,
     /* WINED3DSIH_USHR                             */ NULL,
     /* WINED3DSIH_UTOF                             */ NULL,
     /* WINED3DSIH_XOR                              */ NULL,

dlls/wined3d/glsl_shader.c

@@ -3465,6 +3465,7 @@ static void shader_glsl_map2gl(const struct wined3d_shader_instruction *ins)
         case WINED3DSIH_ROUND_PI: instruction = "ceil"; break;
         case WINED3DSIH_ROUND_Z: instruction = "trunc"; break;
         case WINED3DSIH_SQRT: instruction = "sqrt"; break;
+        case WINED3DSIH_UMAX: instruction = "max"; break;
         default: instruction = "";
             FIXME("Opcode %s not yet handled in GLSL.\n", debug_d3dshaderinstructionhandler(ins->handler_idx));
             break;
@@ -8682,6 +8683,7 @@ static const SHADER_HANDLER shader_glsl_instruction_handler_table[WINED3DSIH_TAB
     /* WINED3DSIH_UDIV                             */ shader_glsl_udiv,
     /* WINED3DSIH_UGE                              */ shader_glsl_relop,
     /* WINED3DSIH_ULT                              */ shader_glsl_relop,
+    /* WINED3DSIH_UMAX                             */ shader_glsl_map2gl,
     /* WINED3DSIH_USHR                             */ shader_glsl_binop,
     /* WINED3DSIH_UTOF                             */ shader_glsl_to_float,
     /* WINED3DSIH_XOR                              */ shader_glsl_binop,

dlls/wined3d/shader.c

@@ -202,6 +202,7 @@ static const char * const shader_opcode_names[] =
     /* WINED3DSIH_UDIV                             */ "udiv",
     /* WINED3DSIH_UGE                              */ "uge",
     /* WINED3DSIH_ULT                              */ "ult",
+    /* WINED3DSIH_UMAX                             */ "umax",
     /* WINED3DSIH_USHR                             */ "ushr",
     /* WINED3DSIH_UTOF                             */ "utof",
     /* WINED3DSIH_XOR                              */ "xor",

dlls/wined3d/shader_sm4.c

@@ -176,6 +176,7 @@ enum wined3d_sm4_opcode
     WINED3D_SM4_OP_UDIV                             = 0x4e,
     WINED3D_SM4_OP_ULT                              = 0x4f,
     WINED3D_SM4_OP_UGE                              = 0x50,
+    WINED3D_SM4_OP_UMAX                             = 0x53,
     WINED3D_SM4_OP_USHR                             = 0x55,
     WINED3D_SM4_OP_UTOF                             = 0x56,
     WINED3D_SM4_OP_XOR                              = 0x57,
@@ -688,6 +689,7 @@ static const struct wined3d_sm4_opcode_info opcode_table[] =
     {WINED3D_SM4_OP_UDIV,                             WINED3DSIH_UDIV,                             "uu",   "uu"},
     {WINED3D_SM4_OP_ULT,                              WINED3DSIH_ULT,                              "u",    "uu"},
     {WINED3D_SM4_OP_UGE,                              WINED3DSIH_UGE,                              "u",    "uu"},
+    {WINED3D_SM4_OP_UMAX,                             WINED3DSIH_UMAX,                             "u",    "uu"},
     {WINED3D_SM4_OP_USHR,                             WINED3DSIH_USHR,                             "u",    "uu"},
     {WINED3D_SM4_OP_UTOF,                             WINED3DSIH_UTOF,                             "f",    "u"},
     {WINED3D_SM4_OP_XOR,                              WINED3DSIH_XOR,                              "u",    "uu"},

dlls/wined3d/wined3d_private.h

@@ -709,6 +709,7 @@ enum WINED3D_SHADER_INSTRUCTION_HANDLER
     WINED3DSIH_UDIV,
     WINED3DSIH_UGE,
     WINED3DSIH_ULT,
+    WINED3DSIH_UMAX,
     WINED3DSIH_USHR,
     WINED3DSIH_UTOF,
     WINED3DSIH_XOR,