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-rw-r--r--toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99353.patch298
1 files changed, 0 insertions, 298 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99353.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99353.patch
deleted file mode 100644
index 239251d2b5..0000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99353.patch
+++ /dev/null
@@ -1,298 +0,0 @@
- 2010-04-08 Bernd Schmidt <bernds@codesourcery.com>
-
- Issue #6952
-
- gcc/
- * ira-costs.c (record_reg_classes): Ignore alternatives that are
- not enabled.
- * config/arm/vfp.md (arm_movdi_vfp): Enable only when not tuning
- for Cortex-A8.
- (arm_movdi_vfp_cortexa8): New pattern.
- * config/arm/neon.md (adddi3_neon, subdi3_neon, anddi3_neon,
- iordi3_neon, xordi3_neon): Add alternatives to discourage Neon
- instructions when tuning for Cortex-A8. Set attribute "alt_tune".
- * config/arm/arm.md (define_attr "alt_tune", define_attr "enabled"):
- New.
-
-2010-07-26 Julian Brown <julian@codesourcery.com>
-
- Merge from Sourcery G++ 4.4:
-
- 2010-04-07 Thomas Schwinge <thomas@codesourcery.com>
- Daniel Jacobowitz <dan@codesourcery.com>
-
-
-=== modified file 'gcc/config/arm/arm.md'
---- old/gcc/config/arm/arm.md 2010-08-13 10:30:35 +0000
-+++ new/gcc/config/arm/arm.md 2010-08-13 11:40:17 +0000
-@@ -432,6 +432,20 @@
- (const_string "yes")
- (const_string "no"))))
-
-+; Specifies which machine an alternative is tuned for. Used to compute
-+; attribute ENABLED.
-+(define_attr "alt_tune" "all,onlya8,nota8" (const_string "all"))
-+
-+(define_attr "enabled" ""
-+ (cond [(and (eq_attr "alt_tune" "onlya8")
-+ (not (eq_attr "tune" "cortexa8")))
-+ (const_int 0)
-+
-+ (and (eq_attr "alt_tune" "nota8")
-+ (eq_attr "tune" "cortexa8"))
-+ (const_int 0)]
-+ (const_int 1)))
-+
- (include "arm-generic.md")
- (include "arm926ejs.md")
- (include "arm1020e.md")
-
-=== modified file 'gcc/config/arm/neon.md'
---- old/gcc/config/arm/neon.md 2010-08-10 13:31:21 +0000
-+++ new/gcc/config/arm/neon.md 2010-08-13 11:40:17 +0000
-@@ -827,23 +827,25 @@
- )
-
- (define_insn "adddi3_neon"
-- [(set (match_operand:DI 0 "s_register_operand" "=w,?&r,?&r")
-- (plus:DI (match_operand:DI 1 "s_register_operand" "%w,0,0")
-- (match_operand:DI 2 "s_register_operand" "w,r,0")))
-+ [(set (match_operand:DI 0 "s_register_operand" "=w,?w,?&r,?&r")
-+ (plus:DI (match_operand:DI 1 "s_register_operand" "%w,w,0,0")
-+ (match_operand:DI 2 "s_register_operand" "w,w,r,0")))
- (clobber (reg:CC CC_REGNUM))]
- "TARGET_NEON"
- {
- switch (which_alternative)
- {
-- case 0: return "vadd.i64\t%P0, %P1, %P2";
-- case 1: return "#";
-+ case 0: /* fall through */
-+ case 1: return "vadd.i64\t%P0, %P1, %P2";
- case 2: return "#";
-+ case 3: return "#";
- default: gcc_unreachable ();
- }
- }
-- [(set_attr "neon_type" "neon_int_1,*,*")
-- (set_attr "conds" "*,clob,clob")
-- (set_attr "length" "*,8,8")]
-+ [(set_attr "neon_type" "neon_int_1,neon_int_1,*,*")
-+ (set_attr "conds" "*,*,clob,clob")
-+ (set_attr "length" "*,*,8,8")
-+ (set_attr "alt_tune" "nota8,onlya8,*,*")]
- )
-
- (define_insn "*sub<mode>3_neon"
-@@ -861,24 +863,26 @@
- )
-
- (define_insn "subdi3_neon"
-- [(set (match_operand:DI 0 "s_register_operand" "=w,?&r,?&r,?&r")
-- (minus:DI (match_operand:DI 1 "s_register_operand" "w,0,r,0")
-- (match_operand:DI 2 "s_register_operand" "w,r,0,0")))
-+ [(set (match_operand:DI 0 "s_register_operand" "=w,?w,?&r,?&r,?&r")
-+ (minus:DI (match_operand:DI 1 "s_register_operand" "w,w,0,r,0")
-+ (match_operand:DI 2 "s_register_operand" "w,w,r,0,0")))
- (clobber (reg:CC CC_REGNUM))]
- "TARGET_NEON"
- {
- switch (which_alternative)
- {
-- case 0: return "vsub.i64\t%P0, %P1, %P2";
-- case 1: /* fall through */
-- case 2: /* fall through */
-- case 3: return "subs\\t%Q0, %Q1, %Q2\;sbc\\t%R0, %R1, %R2";
-+ case 0: /* fall through */
-+ case 1: return "vsub.i64\t%P0, %P1, %P2";
-+ case 2: /* fall through */
-+ case 3: /* fall through */
-+ case 4: return "subs\\t%Q0, %Q1, %Q2\;sbc\\t%R0, %R1, %R2";
- default: gcc_unreachable ();
- }
- }
-- [(set_attr "neon_type" "neon_int_2,*,*,*")
-- (set_attr "conds" "*,clob,clob,clob")
-- (set_attr "length" "*,8,8,8")]
-+ [(set_attr "neon_type" "neon_int_2,neon_int_2,*,*,*")
-+ (set_attr "conds" "*,*,clob,clob,clob")
-+ (set_attr "length" "*,*,8,8,8")
-+ (set_attr "alt_tune" "nota8,onlya8,*,*,*")]
- )
-
- (define_insn "*mul<mode>3_neon"
-@@ -964,23 +968,26 @@
- )
-
- (define_insn "iordi3_neon"
-- [(set (match_operand:DI 0 "s_register_operand" "=w,w,?&r,?&r")
-- (ior:DI (match_operand:DI 1 "s_register_operand" "%w,0,0,r")
-- (match_operand:DI 2 "neon_logic_op2" "w,Dl,r,r")))]
-+ [(set (match_operand:DI 0 "s_register_operand" "=w,?w,w,?w,?&r,?&r")
-+ (ior:DI (match_operand:DI 1 "s_register_operand" "%w,w,0,0,0,r")
-+ (match_operand:DI 2 "neon_logic_op2" "w,w,Dl,Dl,r,r")))]
- "TARGET_NEON"
- {
- switch (which_alternative)
- {
-- case 0: return "vorr\t%P0, %P1, %P2";
-- case 1: return neon_output_logic_immediate ("vorr", &operands[2],
-+ case 0: /* fall through */
-+ case 1: return "vorr\t%P0, %P1, %P2";
-+ case 2: /* fall through */
-+ case 3: return neon_output_logic_immediate ("vorr", &operands[2],
- DImode, 0, VALID_NEON_QREG_MODE (DImode));
-- case 2: return "#";
-- case 3: return "#";
-+ case 4: return "#";
-+ case 5: return "#";
- default: gcc_unreachable ();
- }
- }
-- [(set_attr "neon_type" "neon_int_1,neon_int_1,*,*")
-- (set_attr "length" "*,*,8,8")]
-+ [(set_attr "neon_type" "neon_int_1,neon_int_1,neon_int_1,neon_int_1,*,*")
-+ (set_attr "length" "*,*,*,*,8,8")
-+ (set_attr "alt_tune" "nota8,onlya8,nota8,onlya8,*,*")]
- )
-
- ;; The concrete forms of the Neon immediate-logic instructions are vbic and
-@@ -1006,23 +1013,26 @@
- )
-
- (define_insn "anddi3_neon"
-- [(set (match_operand:DI 0 "s_register_operand" "=w,w,?&r,?&r")
-- (and:DI (match_operand:DI 1 "s_register_operand" "%w,0,0,r")
-- (match_operand:DI 2 "neon_inv_logic_op2" "w,DL,r,r")))]
-+ [(set (match_operand:DI 0 "s_register_operand" "=w,?w,w,?w,?&r,?&r")
-+ (and:DI (match_operand:DI 1 "s_register_operand" "%w,w,0,0,0,r")
-+ (match_operand:DI 2 "neon_inv_logic_op2" "w,w,DL,DL,r,r")))]
- "TARGET_NEON"
- {
- switch (which_alternative)
- {
-- case 0: return "vand\t%P0, %P1, %P2";
-- case 1: return neon_output_logic_immediate ("vand", &operands[2],
-+ case 0: /* fall through */
-+ case 1: return "vand\t%P0, %P1, %P2";
-+ case 2: /* fall through */
-+ case 3: return neon_output_logic_immediate ("vand", &operands[2],
- DImode, 1, VALID_NEON_QREG_MODE (DImode));
-- case 2: return "#";
-- case 3: return "#";
-+ case 4: return "#";
-+ case 5: return "#";
- default: gcc_unreachable ();
- }
- }
-- [(set_attr "neon_type" "neon_int_1,neon_int_1,*,*")
-- (set_attr "length" "*,*,8,8")]
-+ [(set_attr "neon_type" "neon_int_1,neon_int_1,neon_int_1,neon_int_1,*,*")
-+ (set_attr "length" "*,*,*,*,8,8")
-+ (set_attr "alt_tune" "nota8,onlya8,nota8,onlya8,*,*")]
- )
-
- (define_insn "orn<mode>3_neon"
-@@ -1080,16 +1090,18 @@
- )
-
- (define_insn "xordi3_neon"
-- [(set (match_operand:DI 0 "s_register_operand" "=w,?&r,?&r")
-- (xor:DI (match_operand:DI 1 "s_register_operand" "%w,0,r")
-- (match_operand:DI 2 "s_register_operand" "w,r,r")))]
-+ [(set (match_operand:DI 0 "s_register_operand" "=w,?w,?&r,?&r")
-+ (xor:DI (match_operand:DI 1 "s_register_operand" "%w,w,0,r")
-+ (match_operand:DI 2 "s_register_operand" "w,w,r,r")))]
- "TARGET_NEON"
- "@
- veor\t%P0, %P1, %P2
-+ veor\t%P0, %P1, %P2
- #
- #"
-- [(set_attr "neon_type" "neon_int_1,*,*")
-- (set_attr "length" "*,8,8")]
-+ [(set_attr "neon_type" "neon_int_1,neon_int_1,*,*")
-+ (set_attr "length" "*,*,8,8")
-+ (set_attr "alt_tune" "nota8,onlya8,*,*")]
- )
-
- (define_insn "one_cmpl<mode>2"
-
-=== modified file 'gcc/config/arm/vfp.md'
---- old/gcc/config/arm/vfp.md 2010-08-13 10:59:06 +0000
-+++ new/gcc/config/arm/vfp.md 2010-08-13 11:40:17 +0000
-@@ -133,9 +133,51 @@
- ;; DImode moves
-
- (define_insn "*arm_movdi_vfp"
-- [(set (match_operand:DI 0 "nonimmediate_di_operand" "=r, r,m,w,r,w,w, Uv")
-- (match_operand:DI 1 "di_operand" "rIK,mi,r,r,w,w,Uvi,w"))]
-- "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP
-+ [(set (match_operand:DI 0 "nonimmediate_di_operand" "=r, r, m,w,r,w,w, Uv")
-+ (match_operand:DI 1 "di_operand" "rIK,mi,r,r,w,w,Uvi,w"))]
-+ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP && arm_tune != cortexa8
-+ && ( register_operand (operands[0], DImode)
-+ || register_operand (operands[1], DImode))"
-+ "*
-+ switch (which_alternative)
-+ {
-+ case 0:
-+ return \"#\";
-+ case 1:
-+ case 2:
-+ return output_move_double (operands);
-+ case 3:
-+ return \"fmdrr%?\\t%P0, %Q1, %R1\\t%@ int\";
-+ case 4:
-+ return \"fmrrd%?\\t%Q0, %R0, %P1\\t%@ int\";
-+ case 5:
-+ if (TARGET_VFP_SINGLE)
-+ return \"fcpys%?\\t%0, %1\\t%@ int\;fcpys%?\\t%p0, %p1\\t%@ int\";
-+ else
-+ return \"fcpyd%?\\t%P0, %P1\\t%@ int\";
-+ case 6: case 7:
-+ return output_move_vfp (operands);
-+ default:
-+ gcc_unreachable ();
-+ }
-+ "
-+ [(set_attr "type" "*,load2,store2,r_2_f,f_2_r,ffarithd,f_loadd,f_stored")
-+ (set_attr "neon_type" "*,*,*,neon_mcr_2_mcrr,neon_mrrc,neon_vmov,*,*")
-+ (set (attr "length") (cond [(eq_attr "alternative" "0,1,2") (const_int 8)
-+ (eq_attr "alternative" "5")
-+ (if_then_else
-+ (eq (symbol_ref "TARGET_VFP_SINGLE") (const_int 1))
-+ (const_int 8)
-+ (const_int 4))]
-+ (const_int 4)))
-+ (set_attr "pool_range" "*,1020,*,*,*,*,1020,*")
-+ (set_attr "neg_pool_range" "*,1008,*,*,*,*,1008,*")]
-+)
-+
-+(define_insn "*arm_movdi_vfp_cortexa8"
-+ [(set (match_operand:DI 0 "nonimmediate_di_operand" "=r, r,m,w,!r,w,w, Uv")
-+ (match_operand:DI 1 "di_operand" "rIK,mi,r,r,w,w,Uvi,w"))]
-+ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP && arm_tune == cortexa8
- && ( register_operand (operands[0], DImode)
- || register_operand (operands[1], DImode))"
- "*
-
-=== modified file 'gcc/ira-costs.c'
---- old/gcc/ira-costs.c 2009-11-25 10:55:54 +0000
-+++ new/gcc/ira-costs.c 2010-08-13 11:40:17 +0000
-@@ -224,6 +224,14 @@
- int alt_fail = 0;
- int alt_cost = 0, op_cost_add;
-
-+ if (!recog_data.alternative_enabled_p[alt])
-+ {
-+ for (i = 0; i < recog_data.n_operands; i++)
-+ constraints[i] = skip_alternative (constraints[i]);
-+
-+ continue;
-+ }
-+
- for (i = 0; i < n_ops; i++)
- {
- unsigned char c;
-
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