meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-8/0025-Patch-microblaze-Update-ashlsi3-movsf-patterns.patch

From c8ee051fa3e0ad05b19eb6141a7cb72245b412b7 Mon Sep 17 00:00:00 2001
From: Mahesh Bodapati <mbodapat@xilinx.com>
Date: Tue, 17 Jan 2017 18:18:41 +0530
Subject: [PATCH 25/54] [Patch, microblaze]: Update ashlsi3 & movsf patterns
 This patch removes the use of HOST_WIDE_INT_PRINT_HEX macro in print_operand
 of ashlsi3_with_mul_nodelay,ashlsi3_with_mul_delay and movsf_internal
 patterns beacuse HOST_WIDE_INT_PRINT_HEX is generating 64-bit value which our
 instruction doesn't support so using gen_int_mode function

Signed-off-by :Nagaraju Mekala <nmekala@xilix.com>
              :Ajit Agarwal  <ajitkum@xilinx.com>

ChangeLog:
2016-01-07 Nagaraju Mekala <nmekala@xilix.com>
           Ajit Agarwal  <ajitkum@xilinx.com>

  *microblaze.md (ashlsi3_with_mul_nodelay,
                  ashlsi3_with_mul_delay,
                  movsf_internal):
    Updated the patterns to use gen_int_mode function
  *microblaze.c (print_operand):
     updated the 'F' case to use "unsinged int" instead
     of HOST_WIDE_INT_PRINT_HEX
---
 gcc/config/microblaze/microblaze.c  |  2 +-
 gcc/config/microblaze/microblaze.md | 10 ++++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
index 0dec362..daf0269 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -2531,7 +2531,7 @@ print_operand (FILE * file, rtx op, int letter)
 	  unsigned long value_long;
 	  REAL_VALUE_TO_TARGET_SINGLE (*CONST_DOUBLE_REAL_VALUE (op),
 				       value_long);
-	  fprintf (file, HOST_WIDE_INT_PRINT_HEX, value_long);
+	  fprintf (file, "0x%08x", (unsigned int) value_long);
 	}
       else
 	{
diff --git a/gcc/config/microblaze/microblaze.md b/gcc/config/microblaze/microblaze.md
index 949e103..bc675ca 100644
--- a/gcc/config/microblaze/microblaze.md
+++ b/gcc/config/microblaze/microblaze.md
@@ -1366,7 +1366,10 @@
                    (match_operand:SI 2 "immediate_operand" "I")))] 
   "!TARGET_SOFT_MUL 
    && ((1 << INTVAL (operands[2])) <= 32767 && (1 << INTVAL (operands[2])) >= -32768)"
-  "muli\t%0,%1,%m2"
+  {
+    operands[2] = gen_int_mode (1 << INTVAL (operands[2]), SImode);
+    return "muli\t%0,%1,%2";
+  }
   ;; This MUL will not generate an imm. Can go into a delay slot.
   [(set_attr "type"	"arith")
    (set_attr "mode"	"SI")
@@ -1378,7 +1381,10 @@
 	(ashift:SI (match_operand:SI 1 "register_operand"  "d")
                    (match_operand:SI 2 "immediate_operand" "I")))] 
   "!TARGET_SOFT_MUL"
-  "muli\t%0,%1,%m2"
+  {
+    operands[2] = gen_int_mode (1 << INTVAL (operands[2]), SImode);
+    return "muli\t%0,%1,%2";
+  }
   ;; This MUL will generate an IMM. Cannot go into a delay slot
   [(set_attr "type"	"no_delay_arith")
    (set_attr "mode"	"SI")
-- 
2.7.4