From e067fd7b00c5a9b4ab4b60c98315344d673f5239 Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Tue, 14 Apr 2020 12:37:29 -0400
Subject: [PATCH] pan/bi: Add log_frexpe op to IR

As part of BI_FREXP

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4615>
---
 src/panfrost/bifrost/bi_print.c | 11 +++++++++++
 src/panfrost/bifrost/bi_print.h |  1 +
 src/panfrost/bifrost/compiler.h |  5 +++++
 3 files changed, 17 insertions(+)

diff --git a/src/panfrost/bifrost/bi_print.c b/src/panfrost/bifrost/bi_print.c
index 2ce6e7c7158..5dc5947882e 100644
--- a/src/panfrost/bifrost/bi_print.c
+++ b/src/panfrost/bifrost/bi_print.c
@@ -281,6 +281,15 @@ bi_reduce_op_name(enum bi_reduce_op op)
         }
 }
 
+const char *
+bi_frexp_op_name(enum bi_frexp_op op)
+{
+        switch (op) {
+        case BI_FREXPE_LOG: return "frexpe_log";
+        default: return "invalid";
+        }
+}
+
 static void
 bi_print_load_vary(struct bi_load_vary *load, FILE *fp)
 {
@@ -350,6 +359,8 @@ bi_print_instruction(bi_instruction *ins, FILE *fp)
                 fprintf(fp, "%s", bi_table_op_name(ins->op.table));
         else if (ins->type == BI_REDUCE_FMA)
                 fprintf(fp, "%s", bi_reduce_op_name(ins->op.reduce));
+        else if (ins->type == BI_FREXP)
+                fprintf(fp, "%s", bi_frexp_op_name(ins->op.frexp));
         else if (ins->type == BI_CMP)
                 fprintf(fp, "%s", bi_cond_name(ins->op.compare));
         else
diff --git a/src/panfrost/bifrost/bi_print.h b/src/panfrost/bifrost/bi_print.h
index 816ceeb50b2..76350449547 100644
--- a/src/panfrost/bifrost/bi_print.h
+++ b/src/panfrost/bifrost/bi_print.h
@@ -43,6 +43,7 @@ const char * bi_cond_name(enum bi_cond cond);
 const char * bi_special_op_name(enum bi_special_op op);
 const char * bi_table_op_name(enum bi_table_op op);
 const char * bi_reduce_op_name(enum bi_reduce_op op);
+const char * bi_frexp_op_name(enum bi_frexp_op op);
 
 void bi_print_instruction(bi_instruction *ins, FILE *fp);
 void bi_print_bundle(bi_bundle *bundle, FILE *fp);
diff --git a/src/panfrost/bifrost/compiler.h b/src/panfrost/bifrost/compiler.h
index 06ef51bafbd..c1350f480c5 100644
--- a/src/panfrost/bifrost/compiler.h
+++ b/src/panfrost/bifrost/compiler.h
@@ -200,6 +200,10 @@ enum bi_reduce_op {
         BI_REDUCE_ADD_FREXPM,
 };
 
+enum bi_frexp_op {
+        BI_FREXPE_LOG,
+};
+
 enum bi_special_op {
         BI_SPECIAL_FRCP,
         BI_SPECIAL_FRSQ,
@@ -269,6 +273,7 @@ typedef struct {
                 enum bi_special_op special;
                 enum bi_reduce_op reduce;
                 enum bi_table_op table;
+                enum bi_frexp_op frexp;
                 enum bi_cond compare;
         } op;
 
-- 
2.30.2