typedef enum {
midgard_alu_op_fadd = 0x10,
midgard_alu_op_fmul = 0x14,
+
midgard_alu_op_fmin = 0x28,
midgard_alu_op_fmax = 0x2C,
+
midgard_alu_op_fmov = 0x30,
midgard_alu_op_froundeven = 0x34,
midgard_alu_op_ftrunc = 0x35,
midgard_alu_op_fdot3r = 0x3D,
midgard_alu_op_fdot4 = 0x3E,
midgard_alu_op_freduce = 0x3F,
+
midgard_alu_op_iadd = 0x40,
midgard_alu_op_ishladd = 0x41,
midgard_alu_op_isub = 0x46,
+
midgard_alu_op_imul = 0x58,
+
midgard_alu_op_imin = 0x60,
midgard_alu_op_umin = 0x61,
midgard_alu_op_imax = 0x62,
midgard_alu_op_iasr = 0x68,
midgard_alu_op_ilsr = 0x69,
midgard_alu_op_ishl = 0x6E,
+
midgard_alu_op_iand = 0x70,
midgard_alu_op_ior = 0x71,
midgard_alu_op_inand = 0x72, /* ~(a & b), for inot let a = b */
- midgard_alu_op_iandnot = 0x74, /* (a, b) -> a & ~b, used for not/b2f */
+ midgard_alu_op_inor = 0x73, /* ~(a | b) */
+ midgard_alu_op_iandnot = 0x74, /* (a & ~b), used for not/b2f */
+ midgard_alu_op_iornot = 0x75, /* (a | ~b) */
midgard_alu_op_ixor = 0x76,
- midgard_alu_op_ilzcnt = 0x78, /* Number of zeroes on left. 31 - ilzcnt(x) = findMSB(x) */
+ midgard_alu_op_inxor = 0x77, /* ~(a & b) */
+ 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_feq = 0x80,
midgard_alu_op_fne = 0x81,
midgard_alu_op_flt = 0x82,
midgard_alu_op_bball_eq = 0x89,
midgard_alu_op_fball_lt = 0x8A, /* all(lessThan(.., ..)) */
midgard_alu_op_fball_lte = 0x8B, /* all(lessThanEqual(.., ..)) */
+
midgard_alu_op_bbany_neq = 0x90, /* used for bvec4(1) */
midgard_alu_op_fbany_neq = 0x91, /* bvec4(0) also */
midgard_alu_op_fbany_lt = 0x92, /* any(lessThan(.., ..)) */
midgard_alu_op_uball_lte = 0xAB,
midgard_alu_op_iball_lt = 0xAC,
midgard_alu_op_iball_lte = 0xAD,
+
midgard_alu_op_ibany_eq = 0xB0,
midgard_alu_op_ibany_neq = 0xB1,
midgard_alu_op_ubany_lt = 0xB2,
midgard_alu_op_ibany_lte = 0xB5, /* any(lessThanEqual(.., ..)) */
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_frcp = 0xF0,
midgard_alu_op_frsqrt = 0xF2,
midgard_alu_op_fsqrt = 0xF3,
} midgard_outmod;
typedef enum {
- midgard_reg_mode_quarter = 0,
- midgard_reg_mode_half = 1,
- midgard_reg_mode_full = 2,
- midgard_reg_mode_double = 3 /* TODO: verify */
+ 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;
typedef enum {
/* 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 {
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"
+ [midgard_op_st_cubemap_coords] = "st_cubemap_coords",
+ [midgard_op_ld_global_id] = "ld_global_id",
+
+ [midgard_op_atomic_add] = "atomic_add",
+ [midgard_op_atomic_and] = "atomic_and",
+ [midgard_op_atomic_or] = "atomic_or",
+ [midgard_op_atomic_xor] = "atomic_xor",
+ [midgard_op_atomic_imin] = "atomic_imin",
+ [midgard_op_atomic_umin] = "atomic_umin",
+ [midgard_op_atomic_imax] = "atomic_imax",
+ [midgard_op_atomic_umax] = "atomic_umax",
+ [midgard_op_atomic_umax] = "atomic_xchg",
+
+ [midgard_op_ld_char] = "ld_char",
+ [midgard_op_ld_char2] = "ld_char2",
+ [midgard_op_ld_short] = "ld_short",
+ [midgard_op_ld_char4] = "ld_char4",
+ [midgard_op_ld_short4] = "ld_short4",
+ [midgard_op_ld_int4] = "ld_int4",
+
+ [midgard_op_ld_attr_32] = "ld_attr_32",
+ [midgard_op_ld_attr_16] = "ld_attr_16",
+ [midgard_op_ld_attr_32i] = "ld_attr_32i",
+
+ [midgard_op_ld_vary_32] = "ld_vary_32",
+ [midgard_op_ld_vary_16] = "ld_vary_16",
+ [midgard_op_ld_vary_32i] = "ld_vary_32i",
+
+ [midgard_op_ld_color_buffer_16] = "ld_color_buffer_16",
+
+ [midgard_op_ld_uniform_16] = "ld_uniform_16",
+ [midgard_op_ld_uniform_32] = "ld_uniform_32",
+ [midgard_op_ld_color_buffer_8] = "ld_color_buffer_8",
+
+ [midgard_op_st_char] = "st_char",
+ [midgard_op_st_char2] = "st_char2",
+ [midgard_op_st_char4] = "st_char4",
+ [midgard_op_st_short4] = "st_short4",
+ [midgard_op_st_int4] = "st_int4",
+
+ [midgard_op_st_vary_32] = "st_vary_32",
+ [midgard_op_st_vary_16] = "st_vary_16",
+ [midgard_op_st_vary_32i] = "st_vary_32i",
+
+ [midgard_op_st_image_f] = "st_image_f",
+ [midgard_op_st_image_ui] = "st_image_ui",
+ [midgard_op_st_image_i] = "st_image_i",
};
#endif