return &instr->dest.dest.ssa;
}
-#define ALU1(op) \
-static inline nir_ssa_def * \
-nir_##op(nir_builder *build, nir_ssa_def *src0) \
-{ \
- return nir_build_alu(build, nir_op_##op, src0, NULL, NULL, NULL); \
-}
-
-#define ALU2(op) \
-static inline nir_ssa_def * \
-nir_##op(nir_builder *build, nir_ssa_def *src0, nir_ssa_def *src1) \
-{ \
- return nir_build_alu(build, nir_op_##op, src0, src1, NULL, NULL); \
-}
-
-#define ALU3(op) \
-static inline nir_ssa_def * \
-nir_##op(nir_builder *build, nir_ssa_def *src0, \
- nir_ssa_def *src1, nir_ssa_def *src2) \
-{ \
- return nir_build_alu(build, nir_op_##op, src0, src1, src2, NULL); \
-}
-
-#define ALU4(op) \
-static inline nir_ssa_def * \
-nir_##op(nir_builder *build, nir_ssa_def *src0, \
- nir_ssa_def *src1, nir_ssa_def *src2, nir_ssa_def *src3) \
-{ \
- return nir_build_alu(build, nir_op_##op, src0, src1, src2, src3); \
-}
-
#include "nir_builder_opcodes.h"
static inline nir_ssa_def *
return NULL;
}
+static inline nir_ssa_def *
+nir_bany_inequal(nir_builder *b, nir_ssa_def *src0, nir_ssa_def *src1)
+{
+ switch (src0->num_components) {
+ case 1: return nir_ine(b, src0, src1);
+ case 2: return nir_bany_inequal2(b, src0, src1);
+ case 3: return nir_bany_inequal3(b, src0, src1);
+ case 4: return nir_bany_inequal4(b, src0, src1);
+ default:
+ unreachable("bad component size");
+ }
+}
+
+static inline nir_ssa_def *
+nir_bany(nir_builder *b, nir_ssa_def *src)
+{
+ return nir_bany_inequal(b, src, nir_imm_int(b, 0));
+}
+
static inline nir_ssa_def *
nir_channel(nir_builder *b, nir_ssa_def *def, unsigned c)
{
return nir_swizzle(b, def, swizzle, 1, false);
}
+static inline nir_ssa_def *
+nir_channels(nir_builder *b, nir_ssa_def *def, unsigned mask)
+{
+ unsigned num_channels = 0, swizzle[4] = { 0, 0, 0, 0 };
+
+ for (unsigned i = 0; i < 4; i++) {
+ if ((mask & (1 << i)) == 0)
+ continue;
+ swizzle[num_channels++] = i;
+ }
+
+ return nir_swizzle(b, def, swizzle, num_channels, false);
+}
+
/**
* Turns a nir_src into a nir_ssa_def * so it can be passed to
* nir_build_alu()-based builder calls.
load->num_components = num_components;
load->variables[0] = nir_deref_var_create(load, var);
nir_ssa_dest_init(&load->instr, &load->dest, num_components,
- glsl_get_bit_size(glsl_get_base_type(var->type)), NULL);
+ glsl_get_bit_size(var->type), NULL);
nir_builder_instr_insert(build, &load->instr);
return &load->dest.ssa;
}
nir_builder_instr_insert(build, ©->instr);
}
+/* Generic builder for system values. */
static inline nir_ssa_def *
nir_load_system_value(nir_builder *build, nir_intrinsic_op op, int index)
{
return &load->dest.ssa;
}
+/* Generate custom builders for system values. */
+#define INTRINSIC(name, num_srcs, src_components, has_dest, dest_components, \
+ num_variables, num_indices, idx0, idx1, idx2, flags)
+#define LAST_INTRINSIC(name)
+
+#define DEFINE_SYSTEM_VALUE(name) \
+ static inline nir_ssa_def * \
+ nir_load_##name(nir_builder *build) \
+ { \
+ return nir_load_system_value(build, nir_intrinsic_load_##name, 0); \
+ } \
+
+#include "nir_intrinsics.h"
+
+static inline nir_ssa_def *
+nir_load_barycentric(nir_builder *build, nir_intrinsic_op op,
+ unsigned interp_mode)
+{
+ nir_intrinsic_instr *bary = nir_intrinsic_instr_create(build->shader, op);
+ nir_ssa_dest_init(&bary->instr, &bary->dest, 2, 32, NULL);
+ nir_intrinsic_set_interp_mode(bary, interp_mode);
+ nir_builder_instr_insert(build, &bary->instr);
+ return &bary->dest.ssa;
+}
+
static inline void
nir_jump(nir_builder *build, nir_jump_type jump_type)
{