diff options
Diffstat (limited to 'openembedded/packages/gcc/gcc-csl-arm')
6 files changed, 0 insertions, 464 deletions
diff --git a/openembedded/packages/gcc/gcc-csl-arm/15342.patch b/openembedded/packages/gcc/gcc-csl-arm/15342.patch deleted file mode 100644 index d0f3e72d4..000000000 --- a/openembedded/packages/gcc/gcc-csl-arm/15342.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- gcc/gcc/regrename.c~ 2004-01-14 17:55:20.000000000 +0000 -+++ gcc/gcc/regrename.c 2005-02-28 07:24:25.893015200 +0000 -@@ -671,7 +671,8 @@ - - case SET: - scan_rtx (insn, &SET_SRC (x), class, action, OP_IN, 0); -- scan_rtx (insn, &SET_DEST (x), class, action, OP_OUT, 0); -+ scan_rtx (insn, &SET_DEST (x), class, action, -+ GET_CODE (PATTERN (insn)) == COND_EXEC ? OP_INOUT : OP_OUT, 0); - return; - - case STRICT_LOW_PART: -@@ -696,7 +697,8 @@ - abort (); - - case CLOBBER: -- scan_rtx (insn, &SET_DEST (x), class, action, OP_OUT, 1); -+ scan_rtx (insn, &SET_DEST (x), class, action, -+ GET_CODE (PATTERN (insn)) == COND_EXEC ? OP_INOUT : OP_OUT, 0); - return; - - case EXPR_LIST: diff --git a/openembedded/packages/gcc/gcc-csl-arm/gcc-3.4.0-arm-lib1asm.patch b/openembedded/packages/gcc/gcc-csl-arm/gcc-3.4.0-arm-lib1asm.patch deleted file mode 100644 index cf17da6a0..000000000 --- a/openembedded/packages/gcc/gcc-csl-arm/gcc-3.4.0-arm-lib1asm.patch +++ /dev/null @@ -1,24 +0,0 @@ -# Fixes errors like the following when building glibc (or any other executable -# or shared library) when using gcc 3.4.0 for ARM with softfloat: -# -# .../libc_pic.os(.text+0x15834): In function `__modf': undefined reference to `__subdf3' -# .../libc_pic.os(.text+0x158b8): In function `__modf': undefined reference to `__subdf3' -# .../libc_pic.os(.text+0x1590c): In function `scalbn': undefined reference to `__muldf3' -# .../libc_pic.os(.text+0x15e94): In function `__ldexpf': undefined reference to `__eqsf2' -# .../libc_pic.os(.text+0xcee4c): In function `monstartup': undefined reference to `__fixsfsi' - -diff -urNd gcc-3.4.0-orig/gcc/config/arm/t-linux gcc-3.4.0/gcc/config/arm/t-linux ---- gcc-3.4.0-orig/gcc/config/arm/t-linux 2003-09-20 23:09:07.000000000 +0200 -+++ gcc-3.4.0/gcc/config/arm/t-linux 2004-05-01 20:31:59.102846400 +0200 -@@ -4,7 +4,10 @@ - LIBGCC2_DEBUG_CFLAGS = -g0 - - LIB1ASMSRC = arm/lib1funcs.asm --LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx -+LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx \ -+ _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \ -+ _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \ -+ _fixsfsi _fixunssfsi _floatdidf _floatdisf - - # MULTILIB_OPTIONS = mhard-float/msoft-float - # MULTILIB_DIRNAMES = hard-float soft-float diff --git a/openembedded/packages/gcc/gcc-csl-arm/gcc34-arm-tune.patch b/openembedded/packages/gcc/gcc-csl-arm/gcc34-arm-tune.patch deleted file mode 100644 index cdb20bef9..000000000 --- a/openembedded/packages/gcc/gcc-csl-arm/gcc34-arm-tune.patch +++ /dev/null @@ -1,9 +0,0 @@ ---- gcc-3.4.0/gcc/config/arm/linux-elf.h.arm-tune 2004-01-31 01:18:11.000000000 -0500 -+++ gcc-3.4.0/gcc/config/arm/linux-elf.h 2004-04-24 18:19:10.000000000 -0400 -@@ -126,3 +126,6 @@ - - #define LINK_GCC_C_SEQUENCE_SPEC \ - "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}" -+ -+/* Tune for XScale. */ -+#define TARGET_TUNE_DEFAULT TARGET_CPU_xscale diff --git a/openembedded/packages/gcc/gcc-csl-arm/gcc_optab_arm.patch b/openembedded/packages/gcc/gcc-csl-arm/gcc_optab_arm.patch deleted file mode 100644 index fa21b2655..000000000 --- a/openembedded/packages/gcc/gcc-csl-arm/gcc_optab_arm.patch +++ /dev/null @@ -1,95 +0,0 @@ -ARM is the only architecture that has a helper function that returns -an unbiased result. This fix is trivial enough that we can show it -doesn't effect any of the other arches. Can we consider this a -regression fix since it used to work until the helper was added :} - -Tested with no regressions on x86_64-pc-linux-gnu and arm-none-eabi. - -Cheers, -Carlos. --- -Carlos O'Donell -CodeSourcery -carlos@codesourcery.com -(650) 331-3385 x716 - -gcc/ - -2006-01-27 Carlos O'Donell <carlos@codesourcery.com> - - * optabs.c (prepare_cmp_insn): If unbaised and unsigned then bias - the comparison routine return. - -gcc/testsuite/ - -2006-01-27 Carlos O'Donell <carlos@codesourcery.com> - - * gcc.dg/unsigned-long-compare.c: New test. - -Index: gcc/optabs.c -=================================================================== ---- 1/gcc/optabs.c (revision 110300) -+++ 2/gcc/optabs.c (working copy) -@@ -3711,18 +3711,24 @@ - result = emit_library_call_value (libfunc, NULL_RTX, LCT_CONST_MAKE_BLOCK, - word_mode, 2, x, mode, y, mode); - -+ /* There are two kinds of comparison routines. Biased routines -+ return 0/1/2, and unbiased routines return -1/0/1. Other parts -+ of gcc expect that the comparison operation is equivalent -+ to the modified comparison. For signed comparisons compare the -+ result against 1 in the unbiased case, and zero in the biased -+ case. For unsigned comparisons always compare against 1 after -+ biasing the unbased result by adding 1. This gives us a way to -+ represent LTU. */ - *px = result; - *pmode = word_mode; -- if (TARGET_LIB_INT_CMP_BIASED) -- /* Integer comparison returns a result that must be compared -- against 1, so that even if we do an unsigned compare -- afterward, there is still a value that can represent the -- result "less than". */ -- *py = const1_rtx; -- else -+ *py = const1_rtx; -+ -+ if (!TARGET_LIB_INT_CMP_BIASED) - { -- *py = const0_rtx; -- *punsignedp = 1; -+ if (*punsignedp) -+ *px = plus_constant (result, 1); -+ else -+ *py = const0_rtx; - } - return; - } -Index: gcc/testsuite/gcc.dg/unsigned-long-compare.c -=================================================================== ---- 1/gcc/testsuite/gcc.dg/unsigned-long-compare.c (revision 0) -+++ 2/gcc/testsuite/gcc.dg/unsigned-long-compare.c (revision 0) -@@ -0,0 +1,24 @@ -+/* Copyright (C) 2006 Free Software Foundation, Inc. */ -+/* Contributed by Carlos O'Donell on 2006-01-27 */ -+ -+/* Test a division corner case where the expression simplifies -+ to a comparison, and the optab expansion is wrong. The optab -+ expansion emits a function whose return is unbiased and needs -+ adjustment. */ -+/* Origin: Carlos O'Donell <carlos@codesourcery.com> */ -+/* { dg-do run { target arm-*-*eabi* } } */ -+/* { dg-options "" } */ -+#include <stdlib.h> -+ -+#define BIG_CONSTANT 0xFFFFFFFF80000000ULL -+ -+int main (void) -+{ -+ unsigned long long OneULL = 1ULL; -+ unsigned long long result; -+ -+ result = OneULL / BIG_CONSTANT; -+ if (result) -+ abort (); -+ exit (0); -+} diff --git a/openembedded/packages/gcc/gcc-csl-arm/no-libfloat.patch b/openembedded/packages/gcc/gcc-csl-arm/no-libfloat.patch deleted file mode 100644 index e5d12cfb4..000000000 --- a/openembedded/packages/gcc/gcc-csl-arm/no-libfloat.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- gcc/gcc/config/arm/linux-elf.h.old 2005-04-20 00:46:28.923375320 +0100 -+++ gcc/gcc/config/arm/linux-elf.h 2005-04-20 00:46:34.181575952 +0100 -@@ -56,7 +56,7 @@ - %{shared:-lc} \ - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" - --#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc" -+#define LIBGCC_SPEC "-lgcc" - - /* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add - the GNU/Linux magical crtbegin.o file (see crtstuff.c) which diff --git a/openembedded/packages/gcc/gcc-csl-arm/pic-without-sl.patch b/openembedded/packages/gcc/gcc-csl-arm/pic-without-sl.patch deleted file mode 100644 index 9a49794da..000000000 --- a/openembedded/packages/gcc/gcc-csl-arm/pic-without-sl.patch +++ /dev/null @@ -1,303 +0,0 @@ -Index: gcc/config/arm/arm-protos.h -=================================================================== -RCS file: /cvsroot/gcc/gcc/gcc/config/arm/arm-protos.h,v -retrieving revision 1.60.4.20 -diff -u -r1.60.4.20 arm-protos.h ---- gcc/config/arm/arm-protos.h 29 Mar 2005 03:00:11 -0000 1.60.4.20 -+++ gcc/config/arm/arm-protos.h 23 Apr 2005 04:41:06 -0000 -@@ -64,6 +64,7 @@ - extern enum reg_class vfp_secondary_reload_class (enum machine_mode, rtx); - extern int tls_symbolic_operand (rtx, enum machine_mode); - extern bool arm_tls_operand_p (rtx x); -+extern bool arm_pc_pic_operand_p (rtx x); - - /* Predicates. */ - extern int s_register_operand (rtx, enum machine_mode); -Index: gcc/config/arm/arm.c -=================================================================== -RCS file: /cvsroot/gcc/gcc/gcc/config/arm/arm.c,v -retrieving revision 1.303.2.79 -diff -u -r1.303.2.79 arm.c ---- gcc/config/arm/arm.c 12 Apr 2005 06:17:07 -0000 1.303.2.79 -+++ gcc/config/arm/arm.c 23 Apr 2005 04:41:09 -0000 -@@ -1003,7 +1003,7 @@ - - /* If stack checking is disabled, we can use r10 as the PIC register, - which keeps r9 available. */ -- if (flag_pic) -+ if (0 && flag_pic) - arm_pic_register = TARGET_APCS_STACK ? 9 : 10; - - if (TARGET_APCS_FLOAT) -@@ -3120,6 +3120,10 @@ - rtx - legitimize_pic_address (rtx orig, enum machine_mode mode, rtx reg) - { -+ if (GET_CODE (orig) == UNSPEC -+ && XINT (orig, 1) == UNSPEC_GOTSLOTPC) -+ abort (); -+ - if (GET_CODE (orig) == SYMBOL_REF - || GET_CODE (orig) == LABEL_REF) - { -@@ -3149,27 +3153,80 @@ - else - address = reg; - -- if (TARGET_ARM) -- emit_insn (gen_pic_load_addr_arm (address, orig)); -- else -- emit_insn (gen_pic_load_addr_thumb (address, orig)); -+ if (arm_pic_register != INVALID_REGNUM) -+ { -+ /* Using GP-based PIC addressing. */ -+ if (TARGET_ARM) -+ emit_insn (gen_pic_load_addr_arm (address, orig)); -+ else -+ emit_insn (gen_pic_load_addr_thumb (address, orig)); -+ -+ if ((GET_CODE (orig) == LABEL_REF -+ || (GET_CODE (orig) == SYMBOL_REF && -+ SYMBOL_REF_LOCAL_P (orig))) -+ && NEED_GOT_RELOC) -+ pic_ref = gen_rtx_PLUS (Pmode, pic_offset_table_rtx, address); -+ else -+ { -+ pic_ref = gen_rtx_MEM (Pmode, -+ gen_rtx_PLUS (Pmode, pic_offset_table_rtx, -+ address)); -+ RTX_UNCHANGING_P (pic_ref) = 1; -+ } - -- if ((GET_CODE (orig) == LABEL_REF -- || (GET_CODE (orig) == SYMBOL_REF && -- SYMBOL_REF_LOCAL_P (orig))) -- && NEED_GOT_RELOC) -- pic_ref = gen_rtx_PLUS (Pmode, pic_offset_table_rtx, address); -+ current_function_uses_pic_offset_table = 1; -+ } - else - { -- pic_ref = gen_rtx_MEM (Pmode, -- gen_rtx_PLUS (Pmode, pic_offset_table_rtx, -- address)); -- RTX_UNCHANGING_P (pic_ref) = 1; -+ /* Using PC-based PIC addressing. */ -+ rtx label, tmp; -+ int offset; -+ -+ label = gen_label_rtx (); -+ offset = TARGET_ARM ? 8 : 4; -+ -+ if (GET_CODE (orig) == LABEL_REF -+ || (GET_CODE (orig) == SYMBOL_REF && SYMBOL_REF_LOCAL_P (orig))) -+ { -+ /* This symbol is defined locally. We don't need a GOT entry. */ -+ tmp = gen_rtx_MINUS (Pmode, gen_rtx_UNSPEC (Pmode, gen_rtvec (1, orig), UNSPEC_PIC_SYM), gen_rtx_PLUS (Pmode, -+ gen_rtx_LABEL_REF (Pmode, label), -+ GEN_INT (offset))); -+ -+ load_tls_operand (tmp, address); -+ -+ if (TARGET_ARM) -+ emit_insn (gen_pic_add_dot_plus_eight (address, label)); -+ else -+ emit_insn (gen_pic_add_dot_plus_four (address, label)); -+ } -+ else -+ { -+ rtx x = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, orig), UNSPEC_GOTSLOTPC); -+ rtx dummy_label; -+ -+ dummy_label = gen_label_rtx (); -+ LABEL_PRESERVE_P (dummy_label) = 1; -+ LABEL_NUSES (dummy_label) = 1; -+ -+ tmp = gen_rtx_MINUS (Pmode, x, gen_rtx_PLUS (Pmode, -+ gen_rtx_LABEL_REF (Pmode, label), -+ GEN_INT (offset))); -+ -+ load_tls_operand (tmp, address); -+ -+ if (TARGET_ARM) -+ emit_insn (gen_tls_load_dot_plus_eight (address, address, label, dummy_label)); -+ else -+ emit_insn (gen_tls_load_dot_plus_four (address, address, label, dummy_label)); -+ } -+ -+ pic_ref = address; - } - - insn = emit_move_insn (reg, pic_ref); - #endif -- current_function_uses_pic_offset_table = 1; -+ - /* Put a REG_EQUAL note on this insn, so that it can be optimized - by loop. */ - REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_EQUAL, orig, -@@ -3179,11 +3236,17 @@ - else if (GET_CODE (orig) == CONST) - { - rtx base, offset; -+ bool minus = FALSE; - - if (GET_CODE (XEXP (orig, 0)) == PLUS - && XEXP (XEXP (orig, 0), 0) == pic_offset_table_rtx) - return orig; - -+ if (GET_CODE (XEXP (orig, 0)) == MINUS -+ && GET_CODE (XEXP (XEXP (orig, 0), 0)) == UNSPEC -+ && XINT (XEXP (XEXP (orig, 0), 0), 1) == UNSPEC_GOTSLOTPC) -+ return orig; -+ - if (GET_CODE (XEXP (orig, 0)) == UNSPEC) - return orig; - -@@ -3201,6 +3264,13 @@ - offset = legitimize_pic_address (XEXP (XEXP (orig, 0), 1), Pmode, - base == reg ? 0 : reg); - } -+ else if (GET_CODE (XEXP (orig, 0)) == MINUS) -+ { -+ minus = TRUE; -+ base = legitimize_pic_address (XEXP (XEXP (orig, 0), 0), Pmode, reg); -+ offset = legitimize_pic_address (XEXP (XEXP (orig, 0), 1), Pmode, -+ base == reg ? 0 : reg); -+ } - else - abort (); - -@@ -3228,7 +3298,7 @@ - return reg; - } - -- return gen_rtx_PLUS (Pmode, base, offset); -+ return minus ? gen_rtx_MINUS (Pmode, base, offset) : gen_rtx_PLUS (Pmode, base, offset); - } - - return orig; -@@ -3267,7 +3337,7 @@ - rtx l1, pic_tmp, pic_tmp2, pic_rtx; - rtx global_offset_table; - -- if (current_function_uses_pic_offset_table == 0 || TARGET_SINGLE_PIC_BASE) -+ if (current_function_uses_pic_offset_table == 0 || TARGET_SINGLE_PIC_BASE || arm_pic_register == INVALID_REGNUM) - return; - - if (!flag_pic) -@@ -3341,8 +3411,11 @@ - static int - pcrel_constant_p (rtx x) - { -+ if (GET_CODE (x) == CONST) -+ return pcrel_constant_p (XEXP (x, 0)); -+ - if (GET_CODE (x) == MINUS) -- return symbol_mentioned_p (XEXP (x, 0)) && label_mentioned_p (XEXP (x, 1)); -+ return (((GET_CODE (XEXP (x, 0)) == UNSPEC && XINT (XEXP (x, 0), 1) == UNSPEC_PIC_SYM)) || symbol_mentioned_p (XEXP (x, 0))) && label_mentioned_p (XEXP (x, 1)); - - if (GET_CODE (x) == UNSPEC - && XINT (x, 1) == UNSPEC_TLS -@@ -3946,12 +4019,32 @@ - return SYMBOL_REF_TLS_MODEL (op); - } - -+bool -+arm_pc_pic_operand_p (rtx op) -+{ -+ if (GET_CODE (op) == CONST -+ && GET_CODE (XEXP (op, 0)) == MINUS -+ && GET_CODE (XEXP (XEXP (op, 0), 0)) == UNSPEC -+ && XINT (XEXP (XEXP (op, 0), 0), 1) == UNSPEC_GOTSLOTPC) -+ return 1; -+ -+ if (GET_CODE (op) == CONST -+ && GET_CODE (XEXP (op, 0)) == MINUS -+ && GET_CODE (XEXP (XEXP (op, 0), 0)) == UNSPEC -+ && XINT (XEXP (XEXP (op, 0), 0), 1) == UNSPEC_PIC_SYM) -+ return 1; -+ -+ return 0; -+} -+ - /* Valid input to a move instruction. */ - int - move_input_operand (rtx op, enum machine_mode mode) - { - if (tls_symbolic_operand (op, mode)) - return 0; -+ if (pcrel_constant_p (op)) -+ return 1; - return general_operand (op, mode); - } - -@@ -15634,11 +15727,34 @@ - return TRUE; - } - -+static bool -+arm_emit_got_decoration (FILE *fp, rtx x) -+{ -+ rtx val; -+ -+ val = XVECEXP (x, 0, 0); -+ -+ fputs ("_gotslotpc_(", fp); -+ -+ output_addr_const (fp, val); -+ -+ fputc (')', fp); -+ -+ return TRUE; -+} -+ - bool - arm_output_addr_const_extra (FILE *fp, rtx x) - { - if (GET_CODE (x) == UNSPEC && XINT (x, 1) == UNSPEC_TLS) - return arm_emit_tls_decoration (fp, x); -+ else if (GET_CODE (x) == UNSPEC && XINT (x, 1) == UNSPEC_GOTSLOTPC) -+ return arm_emit_got_decoration (fp, x); -+ else if (GET_CODE (x) == UNSPEC && XINT (x, 1) == UNSPEC_PIC_SYM) -+ { -+ output_addr_const (fp, XVECEXP (x, 0, 0)); -+ return TRUE; -+ } - else if (GET_CODE (x) == CONST_VECTOR) - return arm_emit_vector_const (fp, x); - -Index: gcc/config/arm/arm.md -=================================================================== -RCS file: /cvsroot/gcc/gcc/gcc/config/arm/arm.md,v -retrieving revision 1.145.2.31 -diff -u -r1.145.2.31 arm.md ---- gcc/config/arm/arm.md 28 Mar 2005 19:04:37 -0000 1.145.2.31 -+++ gcc/config/arm/arm.md 23 Apr 2005 04:41:11 -0000 -@@ -88,6 +88,7 @@ - (UNSPEC_WMADDS 18) ; Used by the intrinsic form of the iWMMXt WMADDS instruction. - (UNSPEC_WMADDU 19) ; Used by the intrinsic form of the iWMMXt WMADDU instruction. - (UNSPEC_TLS 20) ; A symbol that has been treated properly for TLS usage. -+ (UNSPEC_GOTSLOTPC 21) - ] - ) - -@@ -4179,7 +4180,8 @@ - && (CONSTANT_P (operands[1]) - || symbol_mentioned_p (operands[1]) - || label_mentioned_p (operands[1])) -- && ! tls_mentioned_p (operands[1])) -+ && ! tls_mentioned_p (operands[1]) -+ && ! arm_pc_pic_operand_p (operands[1])) - operands[1] = legitimize_pic_address (operands[1], SImode, - (no_new_pseudos ? operands[0] : 0)); - } -@@ -4412,7 +4414,8 @@ - (mem:SI (unspec:SI [(plus:SI (match_dup 0) - (const (plus:SI (pc) (const_int 8))))] - UNSPEC_PIC_BASE))) -- (use (label_ref (match_operand 1 "" "")))])] -+ (use (label_ref (match_operand 1 "" ""))) -+ (use (label_ref (match_operand 1 "" "")))])] - "" - ) - |