pan/mdg: Refactor texture op/mode handling

[mesa.git] / src / panfrost / midgard / helpers.h

diff --git a/src/panfrost/midgard/helpers.h b/src/panfrost/midgard/helpers.h
index 6f6f82cc70aa302c981d71abae32c69474fd2964..e0a595c2c3d02d8d29f284fddb497565d5e51fd7 100644 (file)
--- a/src/panfrost/midgard/helpers.h
+++ b/src/panfrost/midgard/helpers.h
@@ -65,11 +65,6 @@
                 op == midgard_alu_op_fcsel \
         )
 
-#define OP_IS_DERIVATIVE(op) ( \
-                op == TEXTURE_OP_DFDX || \
-                op == TEXTURE_OP_DFDY \
-        )
-
 #define OP_IS_UNSIGNED_CMP(op) ( \
                 op == midgard_alu_op_ult || \
                 op == midgard_alu_op_ule \
@@ -310,9 +305,19 @@ mir_is_simple_swizzle(unsigned *swizzle, unsigned mask)
 /* Packs a load/store argument */
 
 static inline uint8_t
-midgard_ldst_reg(unsigned reg, unsigned component)
+midgard_ldst_reg(unsigned reg, unsigned component, unsigned size)
 {
         assert((reg == REGISTER_LDST_BASE) || (reg == REGISTER_LDST_BASE + 1));
+        assert(size == 16 || size == 32 || size == 64);
+
+        /* Shift so everything is in terms of 32-bit units */
+        if (size == 64) {
+                assert(component < 2);
+                component <<= 1;
+        } else if (size == 16) {
+                assert((component & 1) == 0);
+                component >>= 1;
+        }
 
         midgard_ldst_register_select sel = {
                 .component = component,