pan/midgard: Refactor swizzles

Rather than having hw-specific swizzles encoded directly in the
instructions, have a unified swizzle arary so we can manipulate swizzles
generically.

Signed-off-by: Alyssa Rosenzweig <[email protected]>

1 files changed, 14 insertions, 1 deletions

diff --git a/src/panfrost/midgard/midgard_print.c b/src/panfrost/midgard/midgard_print.c
index 8eedcda5315..44fd888d584 100644
--- a/src/panfrost/midgard/midgard_print.c
+++ b/src/panfrost/midgard/midgard_print.c
@@ -66,6 +66,15 @@ mir_print_mask(unsigned mask)
         }
 }
 
+static void
+mir_print_swizzle(unsigned *swizzle)
+{
+        printf(".");
+
+        for (unsigned i = 0; i < 16; ++i)
+                putchar(components[swizzle[i]]);
+}
+
 static const char *
 mir_get_unit(unsigned unit)
 {
@@ -143,15 +152,19 @@ mir_print_instruction(midgard_instruction *ins)
         printf(", ");
 
         mir_print_index(ins->src[0]);
+        mir_print_swizzle(ins->swizzle[0]);
         printf(", ");
 
         if (ins->has_inline_constant)
                 printf("#%d", ins->inline_constant);
-        else
+        else {
                 mir_print_index(ins->src[1]);
+                mir_print_swizzle(ins->swizzle[1]);
+        }
 
         printf(", ");
         mir_print_index(ins->src[2]);
+        mir_print_swizzle(ins->swizzle[2]);
 
         if (ins->has_constants) {
                 uint32_t *uc = ins->constants;