diff options
Diffstat (limited to 'meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-8/0040-Added-load-store-pattern-movdi-and-also-adding-missi.patch')
-rw-r--r-- | meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-8/0040-Added-load-store-pattern-movdi-and-also-adding-missi.patch | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-8/0040-Added-load-store-pattern-movdi-and-also-adding-missi.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-8/0040-Added-load-store-pattern-movdi-and-also-adding-missi.patch new file mode 100644 index 000000000..1157a82fc --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-8/0040-Added-load-store-pattern-movdi-and-also-adding-missi.patch @@ -0,0 +1,83 @@ +From 5526d87787d61990be3187b230fae4d0591d0651 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Wed, 4 Apr 2018 16:41:41 +0530 +Subject: [PATCH 40/54] Added load store pattern movdi and also adding missing + files + +--- + gcc/config/microblaze/constraints.md | 5 +++++ + gcc/config/microblaze/microblaze.md | 26 ++++++++++++++++++++++++++ + gcc/config/microblaze/t-microblaze | 4 ++-- + 3 files changed, 33 insertions(+), 2 deletions(-) + +diff --git a/gcc/config/microblaze/constraints.md b/gcc/config/microblaze/constraints.md +index ae14944..a06b4d8 100644 +--- a/gcc/config/microblaze/constraints.md ++++ b/gcc/config/microblaze/constraints.md +@@ -52,6 +52,11 @@ + (and (match_code "const_int") + (match_test "ival > 0 && ival < 0x10000"))) + ++(define_constraint "K" ++ "A constant in the range 0xffffff8000000000L to 0x0000007fffffffffL (inclusive)." ++ (and (match_code "const_int") ++ (match_test "ival > (long)0xffffff8000000000L && ival < (long)0x0000007fffffffffL"))) ++ + ;; Define floating point constraints + + (define_constraint "G" +diff --git a/gcc/config/microblaze/microblaze.md b/gcc/config/microblaze/microblaze.md +index 6976b37..0cd0441 100644 +--- a/gcc/config/microblaze/microblaze.md ++++ b/gcc/config/microblaze/microblaze.md +@@ -1120,6 +1120,32 @@ + ) + + ++(define_insn "*movdi_internal_64" ++ [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,d,d,R,o") ++ (match_operand:DI 1 "general_operand" " d,K,J,R,o,d,d"))] ++ "TARGET_MB_64 && (INTVAL(operands[1]) < 0x7fffffffff) && (INTVAL(operands[1]) > 0xffffff8000000000)" ++ { ++ switch (which_alternative) ++ { ++ case 0: ++ return "addlk\t%0,%1"; ++ case 1: ++ return "addlik\t%0,r0,%1"; ++ case 2: ++ return "addlk\t%0,r0,r0"; ++ case 3: ++ case 4: ++ return "lli\t%0,%1"; ++ case 5: ++ case 6: ++ return "sli\t%1,%0"; ++ } ++ return "unreachable"; ++ } ++ [(set_attr "type" "no_delay_move,no_delay_arith,no_delay_arith,no_delay_load,no_delay_load,no_delay_store,no_delay_store") ++ (set_attr "mode" "DI") ++ (set_attr "length" "8,8,8,8,12,8,12")]) ++ + (define_insn "*movdi_internal" + [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,d,d,R,o") + (match_operand:DI 1 "general_operand" " d,i,J,R,o,d,d"))] +diff --git a/gcc/config/microblaze/t-microblaze b/gcc/config/microblaze/t-microblaze +index e9a1921..7671f63 100644 +--- a/gcc/config/microblaze/t-microblaze ++++ b/gcc/config/microblaze/t-microblaze +@@ -4,8 +4,8 @@ MULTILIB_EXCEPTIONS = *mxl-barrel-shift/mxl-multiply-high mxl-multiply-high + MULTILIB_EXCEPTIONS += *mxl-barrel-shift/mxl-multiply-high/mlittle-endian + MULTILIB_EXCEPTIONS += *mxl-barrel-shift/mxl-multiply-high/m64 + MULTILIB_EXCEPTIONS += mxl-multiply-high/mlittle-endian +-MULTILIB_EXCEPTIONS += mxl-multiply-high/m64 +-MULTILIB_EXCEPTIONS += *mxl-multiply-high/mlittle-endian/m64 ++#MULTILIB_EXCEPTIONS += mxl-multiply-high/m64 ++#MULTILIB_EXCEPTIONS += *mxl-multiply-high/mlittle-endian/m64 + + # Extra files + microblaze-c.o: $(srcdir)/config/microblaze/microblaze-c.c \ +-- +2.7.4 + |