diff options
Diffstat (limited to 'meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99347.patch')
| -rw-r--r-- | meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99347.patch | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99347.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99347.patch deleted file mode 100644 index 57b8605e55..0000000000 --- a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99347.patch +++ /dev/null @@ -1,83 +0,0 @@ - Merge from Sourcery G++ 4.4: - - 2010-02-15 Julian Brown <julian@codesourcery.com> - - Issue #7486 - - gcc/ - * config/arm/arm.c (arm_libcall_uses_aapcs_base) - (arm_init_cumulative_args): Use correct ABI for double-precision - helper functions in hard-float mode if only single-precision - arithmetic is supported in hardware. - -2010-07-26 Julian Brown <julian@codesourcery.com> - - Backport from FSF mainline: - - Julian Brown <julian@codesourcery.com> - -=== modified file 'gcc/config/arm/arm.c' ---- old/gcc/config/arm/arm.c 2010-08-13 10:30:35 +0000 -+++ new/gcc/config/arm/arm.c 2010-08-13 10:43:42 +0000 -@@ -3453,6 +3453,28 @@ - convert_optab_libfunc (sfix_optab, DImode, SFmode)); - add_libcall (libcall_htab, - convert_optab_libfunc (ufix_optab, DImode, SFmode)); -+ -+ /* Values from double-precision helper functions are returned in core -+ registers if the selected core only supports single-precision -+ arithmetic, even if we are using the hard-float ABI. */ -+ if (TARGET_VFP) -+ { -+ add_libcall (libcall_htab, optab_libfunc (add_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (sdiv_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (smul_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (neg_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (sub_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (eq_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (lt_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (le_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (ge_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (gt_optab, DFmode)); -+ add_libcall (libcall_htab, optab_libfunc (unord_optab, DFmode)); -+ add_libcall (libcall_htab, -+ convert_optab_libfunc (sext_optab, DFmode, SFmode)); -+ add_libcall (libcall_htab, -+ convert_optab_libfunc (trunc_optab, SFmode, DFmode)); -+ } - } - - return libcall && htab_find (libcall_htab, libcall) != NULL; -@@ -4406,6 +4428,31 @@ - if (arm_libcall_uses_aapcs_base (libname)) - pcum->pcs_variant = ARM_PCS_AAPCS; - -+ /* We must pass arguments to double-precision helper functions in core -+ registers if we only have hardware support for single-precision -+ arithmetic, even if we are using the hard-float ABI. */ -+ if (TARGET_VFP -+ && (rtx_equal_p (libname, optab_libfunc (add_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (sdiv_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (smul_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (neg_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (sub_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (eq_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (lt_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (le_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (ge_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (gt_optab, DFmode)) -+ || rtx_equal_p (libname, optab_libfunc (unord_optab, DFmode)) -+ || rtx_equal_p (libname, convert_optab_libfunc (sext_optab, -+ DFmode, SFmode)) -+ || rtx_equal_p (libname, convert_optab_libfunc (trunc_optab, -+ SFmode, DFmode)) -+ || rtx_equal_p (libname, convert_optab_libfunc (sfix_optab, -+ SImode, DFmode)) -+ || rtx_equal_p (libname, convert_optab_libfunc (ufix_optab, -+ SImode, DFmode)))) -+ pcum->pcs_variant = ARM_PCS_AAPCS; -+ - pcum->aapcs_ncrn = pcum->aapcs_next_ncrn = 0; - pcum->aapcs_reg = NULL_RTX; - pcum->aapcs_partial = 0; - |