1 files changed, 0 insertions, 276 deletions

diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106848.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106848.patch
deleted file mode 100644
index 43a2a4da96..0000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106848.patch
+++ /dev/null
@@ -1,276 +0,0 @@
-2011-12-05  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-        Backport from mainline -A15 tuning.
-        2011-11-30  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-        * config/arm/arm.c (arm_issue_rate): Cortex-A15 can triple issue.
-        * config/arm/arm.md (mul64): New attribute.
-        (generic_sched): Cortex-A15 is not scheduled generically.
-        (cortex-a15.md): Include.
-        * config/arm/cortex-a15.md: New machine description.
-        * config/arm/t-arm (MD_INCLUDES): Add cortex-a15.md.
-
-        2011-11-30  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-        * config/arm/t-arm (MD_INCLUDES): Ensure all md files are listed.
-
-=== modified file 'gcc/config/arm/arm.c'
---- old/gcc/config/arm/arm.c    2011-12-05 10:55:48 +0000
-+++ new/gcc/config/arm/arm.c    2011-12-05 12:33:25 +0000
-@@ -24056,6 +24056,9 @@
- {
-   switch (arm_tune)
-     {
-+    case cortexa15:
-+      return 3;
-+
-     case cortexr4:
-     case cortexr4f:
-     case cortexr5:
-
-=== modified file 'gcc/config/arm/arm.md'
---- old/gcc/config/arm/arm.md   2011-10-26 11:38:30 +0000
-+++ new/gcc/config/arm/arm.md   2011-12-02 00:38:59 +0000
-@@ -345,6 +345,13 @@
-         (const_string "mult")
-         (const_string "alu")))
- 
-+; Is this an (integer side) multiply with a 64-bit result?
-+(define_attr "mul64" "no,yes"
-+            (if_then_else
-+              (eq_attr "insn" "smlalxy,umull,umulls,umlal,umlals,smull,smulls,smlal,smlals")
-+              (const_string "yes")
-+              (const_string "no")))
-+
- ; Load scheduling, set from the arm_ld_sched variable
- ; initialized by arm_option_override()
- (define_attr "ldsched" "no,yes" (const (symbol_ref "arm_ld_sched")))
-@@ -511,7 +518,7 @@
- 
- (define_attr "generic_sched" "yes,no"
-   (const (if_then_else
--          (ior (eq_attr "tune" "fa526,fa626,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1020e,arm1026ejs,arm1136js,arm1136jfs,cortexa5,cortexa8,cortexa9,cortexm4")
-+          (ior (eq_attr "tune" "fa526,fa626,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1020e,arm1026ejs,arm1136js,arm1136jfs,cortexa5,cortexa8,cortexa9,cortexa15,cortexm4")
-               (eq_attr "tune_cortexr4" "yes"))
-           (const_string "no")
-           (const_string "yes"))))
-@@ -537,6 +544,7 @@
- (include "cortex-a5.md")
- (include "cortex-a8.md")
- (include "cortex-a9.md")
-+(include "cortex-a15.md")
- (include "cortex-r4.md")
- (include "cortex-r4f.md")
- (include "cortex-m4.md")
-
-=== added file 'gcc/config/arm/cortex-a15.md'
---- old/gcc/config/arm/cortex-a15.md    1970-01-01 00:00:00 +0000
-+++ new/gcc/config/arm/cortex-a15.md    2011-12-02 00:38:59 +0000
-@@ -0,0 +1,186 @@
-+;; ARM Cortex-A15 pipeline description
-+;; Copyright (C) 2011 Free Software Foundation, Inc.
-+;;
-+;; Written by Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
-+
-+;; This file is part of GCC.
-+;;
-+;; GCC is free software; you can redistribute it and/or modify it
-+;; under the terms of the GNU General Public License as published by
-+;; the Free Software Foundation; either version 3, or (at your option)
-+;; any later version.
-+;;
-+;; GCC is distributed in the hope that it will be useful, but
-+;; WITHOUT ANY WARRANTY; without even the implied warranty of
-+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+;; General Public License for more details.
-+;;
-+;; You should have received a copy of the GNU General Public License
-+;; along with GCC; see the file COPYING3.  If not see
-+;; <http://www.gnu.org/licenses/>.
-+
-+(define_automaton "cortex_a15")
-+
-+;; The Cortex-A15 core is modelled as a triple issue pipeline that has
-+;; the following dispatch units.
-+;; 1. Two pipelines for simple integer operations: SX1, SX2
-+;; 2. Two pipelines for Neon and FP data-processing operations: CX1, CX2
-+;; 3. One pipeline for branch operations: BX
-+;; 4. One pipeline for integer multiply and divide operations: MX
-+;; 5. Two pipelines for load and store operations: LS1, LS2
-+;;
-+;; We can issue into three pipelines per-cycle.
-+;;
-+;; We assume that where we have unit pairs xx1 is always filled before xx2.
-+
-+;; The three issue units
-+(define_cpu_unit "ca15_i0, ca15_i1, ca15_i2" "cortex_a15")
-+
-+(define_reservation "ca15_issue1" "(ca15_i0|ca15_i1|ca15_i2)")
-+(define_reservation "ca15_issue2" "((ca15_i0+ca15_i1)|(ca15_i1+ca15_i2))")
-+(define_reservation "ca15_issue3" "(ca15_i0+ca15_i1+ca15_i2)")
-+(final_presence_set "ca15_i1" "ca15_i0")
-+(final_presence_set "ca15_i2" "ca15_i1")
-+
-+;; The main dispatch units
-+(define_cpu_unit "ca15_sx1, ca15_sx2" "cortex_a15")
-+(define_cpu_unit "ca15_cx1, ca15_cx2" "cortex_a15")
-+(define_cpu_unit "ca15_ls1, ca15_ls2" "cortex_a15")
-+(define_cpu_unit "ca15_bx, ca15_mx" "cortex_a15")
-+
-+(define_reservation "ca15_ls" "(ca15_ls1|ca15_ls2)")
-+
-+;; The extended load-store pipeline
-+(define_cpu_unit "ca15_ldr, ca15_str" "cortex_a15")
-+
-+;; The extended ALU pipeline
-+(define_cpu_unit "ca15_sx1_alu, ca15_sx1_shf, ca15_sx1_sat" "cortex_a15")
-+(define_cpu_unit "ca15_sx2_alu, ca15_sx2_shf, ca15_sx2_sat" "cortex_a15")
-+
-+;; Simple Execution Unit:
-+;;
-+;; Simple ALU without shift
-+(define_insn_reservation "cortex_a15_alu" 2
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "alu")
-+            (eq_attr "neon_type" "none")))
-+  "ca15_issue1,(ca15_sx1,ca15_sx1_alu)|(ca15_sx2,ca15_sx2_alu)")
-+
-+;; ALU ops with immediate shift
-+(define_insn_reservation "cortex_a15_alu_shift" 3
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "alu_shift")
-+            (eq_attr "neon_type" "none")))
-+  "ca15_issue1,(ca15_sx1,ca15_sx1+ca15_sx1_shf,ca15_sx1_alu)\
-+              |(ca15_sx2,ca15_sx2+ca15_sx2_shf,ca15_sx2_alu)")
-+
-+;; ALU ops with register controlled shift
-+(define_insn_reservation "cortex_a15_alu_shift_reg" 3
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "alu_shift_reg")
-+           (eq_attr "neon_type" "none")))
-+  "(ca15_issue2,ca15_sx1+ca15_sx2,ca15_sx1_shf,ca15_sx2_alu)\
-+   |(ca15_issue1,(ca15_issue1+ca15_sx2,ca15_sx1+ca15_sx2_shf)\
-+   |(ca15_issue1+ca15_sx1,ca15_sx1+ca15_sx1_shf),ca15_sx1_alu)")
-+
-+;; Multiply Execution Unit:
-+;;
-+;; 32-bit multiplies
-+(define_insn_reservation "cortex_a15_mult32" 3
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "mult")
-+           (and (eq_attr "neon_type" "none")
-+                (eq_attr "mul64" "no"))))
-+  "ca15_issue1,ca15_mx")
-+
-+;; 64-bit multiplies
-+(define_insn_reservation "cortex_a15_mult64" 4
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "mult")
-+           (and (eq_attr "neon_type" "none")
-+                (eq_attr "mul64" "yes"))))
-+  "ca15_issue1,ca15_mx*2")
-+
-+;; Integer divide
-+(define_insn_reservation "cortex_a15_udiv" 9
-+  (and (eq_attr "tune" "cortexa15")
-+       (eq_attr "insn" "udiv"))
-+  "ca15_issue1,ca15_mx")
-+
-+(define_insn_reservation "cortex_a15_sdiv" 10
-+  (and (eq_attr "tune" "cortexa15")
-+       (eq_attr "insn" "sdiv"))
-+  "ca15_issue1,ca15_mx")
-+
-+;; Block all issue pipes for a cycle
-+(define_insn_reservation "cortex_a15_block" 1
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "block")
-+           (eq_attr "neon_type" "none")))
-+  "ca15_issue3")
-+
-+;; Branch execution Unit
-+;;
-+;; Branches take one issue slot.
-+;; No latency as there is no result
-+(define_insn_reservation "cortex_a15_branch" 0
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "branch")
-+           (eq_attr "neon_type" "none")))
-+  "ca15_issue1,ca15_bx")
-+
-+
-+;; We lie with calls.  They take up all issue slots, and form a block in the
-+;; pipeline.  The result however is available the next cycle.
-+;;
-+;; Addition of new units requires this to be updated.
-+(define_insn_reservation "cortex_a15_call" 1
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "call")
-+           (eq_attr "neon_type" "none")))
-+  "ca15_issue3,\
-+   ca15_sx1+ca15_sx2+ca15_bx+ca15_mx+ca15_cx1+ca15_cx2+ca15_ls1+ca15_ls2,\
-+   ca15_sx1_alu+ca15_sx1_shf+ca15_sx1_sat+ca15_sx2_alu+ca15_sx2_shf\
-+    +ca15_sx2_sat+ca15_ldr+ca15_str")
-+
-+;; Load-store execution Unit
-+;;
-+;; Loads of up to two words.
-+(define_insn_reservation "cortex_a15_load1" 4
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "load_byte,load1,load2")
-+           (eq_attr "neon_type" "none")))
-+  "ca15_issue1,ca15_ls,ca15_ldr,nothing")
-+
-+;; Loads of three or four words.
-+(define_insn_reservation "cortex_a15_load3" 5
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "load3,load4")
-+           (eq_attr "neon_type" "none")))
-+  "ca15_issue2,ca15_ls1+ca15_ls2,ca15_ldr,ca15_ldr,nothing")
-+
-+;; Stores of up to two words.
-+(define_insn_reservation "cortex_a15_store1" 0
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "store1,store2")
-+           (eq_attr "neon_type" "none")))
-+  "ca15_issue1,ca15_ls,ca15_str")
-+
-+;; Stores of three or four words.
-+(define_insn_reservation "cortex_a15_store3" 0
-+  (and (eq_attr "tune" "cortexa15")
-+       (and (eq_attr "type" "store3,store4")
-+           (eq_attr "neon_type" "none")))
-+  "ca15_issue2,ca15_ls1+ca15_ls2,ca15_str,ca15_str")
-+
-+;; Simple execution unit bypasses
-+(define_bypass 1 "cortex_a15_alu"
-+              "cortex_a15_alu,cortex_a15_alu_shift,cortex_a15_alu_shift_reg")
-+(define_bypass 2 "cortex_a15_alu_shift"
-+              "cortex_a15_alu,cortex_a15_alu_shift,cortex_a15_alu_shift_reg")
-+(define_bypass 2 "cortex_a15_alu_shift_reg"
-+              "cortex_a15_alu,cortex_a15_alu_shift,cortex_a15_alu_shift_reg")
-+(define_bypass 1 "cortex_a15_alu" "cortex_a15_load1,cortex_a15_load3")
-+(define_bypass 2 "cortex_a15_alu_shift" "cortex_a15_load1,cortex_a15_load3")
-+(define_bypass 2 "cortex_a15_alu_shift_reg"
-+              "cortex_a15_load1,cortex_a15_load3")
-
-=== modified file 'gcc/config/arm/t-arm'
---- old/gcc/config/arm/t-arm    2011-01-03 20:52:22 +0000
-+++ new/gcc/config/arm/t-arm    2011-12-02 00:38:59 +0000
-@@ -31,6 +31,16 @@
-                $(srcdir)/config/arm/fmp626.md \
-                $(srcdir)/config/arm/fa726te.md \
-                $(srcdir)/config/arm/arm926ejs.md \
-+               $(srcdir)/config/arm/cortex-a15.md \
-+               $(srcdir)/config/arm/cortex-a5.md \
-+               $(srcdir)/config/arm/cortex-a8.md \
-+               $(srcdir)/config/arm/cortex-a8-neon.md \
-+               $(srcdir)/config/arm/cortex-a9.md \
-+               $(srcdir)/config/arm/cortex-a9-neon.md \
-+               $(srcdir)/config/arm/cortex-m4-fpu.md \
-+               $(srcdir)/config/arm/cortex-m4.md \
-+               $(srcdir)/config/arm/cortex-r4f.md \
-+               $(srcdir)/config/arm/cortex-r4.md \
-                $(srcdir)/config/arm/cirrus.md \
-                $(srcdir)/config/arm/fpa.md \
-                $(srcdir)/config/arm/vec-common.md \
-