midgard_alu_op_iadd = 0x40,
midgard_alu_op_ishladd = 0x41,
midgard_alu_op_isub = 0x46,
+ midgard_alu_op_iaddsat = 0x48,
+ midgard_alu_op_uaddsat = 0x49,
+ midgard_alu_op_isubsat = 0x4E,
+ midgard_alu_op_usubsat = 0x4F,
midgard_alu_op_imul = 0x58,
midgard_alu_op_umin = 0x61,
midgard_alu_op_imax = 0x62,
midgard_alu_op_umax = 0x63,
+ midgard_alu_op_ihadd = 0x64,
+ midgard_alu_op_uhadd = 0x65,
+ midgard_alu_op_irhadd = 0x66,
+ midgard_alu_op_urhadd = 0x67,
midgard_alu_op_iasr = 0x68,
midgard_alu_op_ilsr = 0x69,
midgard_alu_op_ishl = 0x6E,
midgard_alu_op_iornot = 0x75, /* (a | ~b) */
midgard_alu_op_ixor = 0x76,
midgard_alu_op_inxor = 0x77, /* ~(a & b) */
- midgard_alu_op_ilzcnt = 0x78, /* Number of zeroes on left. 31 - ilzcnt(x) = findMSB(x) */
+ midgard_alu_op_iclz = 0x78, /* Number of zeroes on left */
midgard_alu_op_ibitcount8 = 0x7A, /* Counts bits in 8-bit increments */
midgard_alu_op_imov = 0x7B,
- midgard_alu_op_iabs = 0x7C,
+ midgard_alu_op_iabsdiff = 0x7C,
+ midgard_alu_op_uabsdiff = 0x7D,
+ midgard_alu_op_ichoose = 0x7E, /* vector, component number - dupe for shuffle() */
midgard_alu_op_feq = 0x80,
midgard_alu_op_fne = 0x81,
midgard_alu_op_i2f = 0xB8,
midgard_alu_op_u2f = 0xBC,
- midgard_alu_op_icsel = 0xC1,
- midgard_alu_op_fcsel_i = 0xC4,
+ midgard_alu_op_icsel_v = 0xC0, /* condition code r31 */
+ midgard_alu_op_icsel = 0xC1, /* condition code r31.w */
+ midgard_alu_op_fcsel_v = 0xC4,
midgard_alu_op_fcsel = 0xC5,
midgard_alu_op_fround = 0xC6,
midgard_alu_op_fatan_pt2 = 0xE8,
midgard_alu_op_fpow_pt1 = 0xEC,
+ midgard_alu_op_fpown_pt1 = 0xED,
+ midgard_alu_op_fpowr_pt1 = 0xEE,
midgard_alu_op_frcp = 0xF0,
midgard_alu_op_frsqrt = 0xF2,
typedef enum {
midgard_outmod_none = 0,
midgard_outmod_pos = 1,
- midgard_outmod_int = 2,
+ /* 0x2 unknown */
midgard_outmod_sat = 3
-} midgard_outmod;
+} midgard_outmod_float;
+
+typedef enum {
+ midgard_outmod_int_saturate = 0,
+ midgard_outmod_uint_saturate = 1,
+ midgard_outmod_int_wrap = 2,
+ midgard_outmod_int_high = 3, /* Overflowed portion */
+} midgard_outmod_int;
typedef enum {
midgard_reg_mode_8 = 0,
midgard_reg_mode_16 = 1,
midgard_reg_mode_32 = 2,
- midgard_reg_mode_64 = 3 /* TODO: verify */
+ midgard_reg_mode_64 = 3
} midgard_reg_mode;
typedef enum {
midgard_int_sign_extend = 0,
midgard_int_zero_extend = 1,
midgard_int_normal = 2,
- midgard_int_reserved = 3
+ midgard_int_shift = 3
} midgard_int_mod;
#define MIDGARD_FLOAT_MOD_ABS (1 << 0)
unsigned src1 : 13;
unsigned src2 : 13;
midgard_dest_override dest_override : 2;
- midgard_outmod outmod : 2;
+ midgard_outmod_float outmod : 2;
unsigned mask : 8;
}
midgard_vector_alu;
unsigned src1 : 6;
unsigned src2 : 11;
unsigned unknown : 1;
- midgard_outmod outmod : 2;
+ unsigned outmod : 2;
bool output_full : 1;
unsigned output_component : 3;
}
/* Unclear why this is on the L/S unit, but (with an address of 0,
* appropriate swizzle, magic constant 0x24, and xy mask?) moves fp32 cube
* map coordinates in r27 to its cube map texture coordinate
- * destination (e.g r29). 0x4 magic for loading from fp16 instead */
-
- midgard_op_store_cubemap_coords = 0x0E,
-
- midgard_op_load_attr_16 = 0x95,
- midgard_op_load_attr_32 = 0x94,
- midgard_op_load_vary_16 = 0x99,
- midgard_op_load_vary_32 = 0x98,
- midgard_op_load_color_buffer_16 = 0x9D,
- midgard_op_load_color_buffer_8 = 0xBA,
- midgard_op_load_uniform_16 = 0xAC,
- midgard_op_load_uniform_32 = 0xB0,
- midgard_op_store_vary_16 = 0xD5,
- midgard_op_store_vary_32 = 0xD4
+ * destination (e.g r29). 0x4 magic for lding from fp16 instead */
+
+ midgard_op_st_cubemap_coords = 0x0E,
+
+ /* Used in OpenCL. Probably can ld other things as well */
+ midgard_op_ld_global_id = 0x10,
+
+ /* val in r27.y, address embedded, outputs result to argument. Invert val for sub. Let val = +-1 for inc/dec. */
+ midgard_op_atomic_add = 0x40,
+ midgard_op_atomic_and = 0x44,
+ midgard_op_atomic_or = 0x48,
+ midgard_op_atomic_xor = 0x4C,
+
+ midgard_op_atomic_imin = 0x50,
+ midgard_op_atomic_umin = 0x54,
+ midgard_op_atomic_imax = 0x58,
+ midgard_op_atomic_umax = 0x5C,
+
+ midgard_op_atomic_xchg = 0x60,
+
+ /* Used for compute shader's __global arguments, __local variables (or
+ * for register spilling) */
+
+ midgard_op_ld_char = 0x81,
+ midgard_op_ld_char2 = 0x84,
+ midgard_op_ld_short = 0x85,
+ midgard_op_ld_char4 = 0x88, /* short2, int, float */
+ midgard_op_ld_short4 = 0x8C, /* int2, float2, long */
+ midgard_op_ld_int4 = 0x90, /* float4, long2 */
+
+ midgard_op_ld_attr_32 = 0x94,
+ midgard_op_ld_attr_16 = 0x95,
+ midgard_op_ld_attr_32i = 0x97,
+ midgard_op_ld_vary_32 = 0x98,
+ midgard_op_ld_vary_16 = 0x99,
+ midgard_op_ld_vary_32i = 0x9B,
+ midgard_op_ld_color_buffer_16 = 0x9D,
+
+ midgard_op_ld_uniform_16 = 0xAC,
+
+ midgard_op_ld_uniform_32 = 0xB0,
+ midgard_op_ld_color_buffer_8 = 0xBA,
+
+ midgard_op_st_char = 0xC0,
+ midgard_op_st_char2 = 0xC4, /* short */
+ midgard_op_st_char4 = 0xC8, /* short2, int, float */
+ midgard_op_st_short4 = 0xCC, /* int2, float2, long */
+ midgard_op_st_int4 = 0xD0, /* float4, long2 */
+
+ midgard_op_st_vary_32 = 0xD4,
+ midgard_op_st_vary_16 = 0xD5,
+ midgard_op_st_vary_32i = 0xD7,
+
+ /* Value to st in r27, location r26.w as short2 */
+ midgard_op_st_image_f = 0xD8,
+ midgard_op_st_image_ui = 0xDA,
+ midgard_op_st_image_i = 0xDB,
} midgard_load_store_op;
typedef enum {
unsigned in_reg_select : 1;
unsigned in_reg_upper : 1;
+ unsigned in_reg_swizzle : 8;
- unsigned in_reg_swizzle_left : 2;
- unsigned in_reg_swizzle_right : 2;
-
- unsigned unknown1 : 2;
-
- unsigned unknown8 : 4;
+ unsigned unknown8 : 2;
unsigned out_full : 1;
}
midgard_texture_word;
-static char *load_store_opcode_names[256] = {
- [midgard_op_store_cubemap_coords] = "st_cubemap_coords",
- [midgard_op_load_attr_16] = "ld_attr_16",
- [midgard_op_load_attr_32] = "ld_attr_32",
- [midgard_op_load_vary_16] = "ld_vary_16",
- [midgard_op_load_vary_32] = "ld_vary_32",
- [midgard_op_load_uniform_16] = "ld_uniform_16",
- [midgard_op_load_uniform_32] = "ld_uniform_32",
- [midgard_op_load_color_buffer_8] = "ld_color_buffer_8",
- [midgard_op_load_color_buffer_16] = "ld_color_buffer_16",
- [midgard_op_store_vary_16] = "st_vary_16",
- [midgard_op_store_vary_32] = "st_vary_32"
-};
-
#endif
projects / mesa.git / blobdiff