diff options
Diffstat (limited to 'meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0051-Patch-microblaze-Fix-Compiler-crash-with-freg-struct.patch')
| -rw-r--r-- | meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0051-Patch-microblaze-Fix-Compiler-crash-with-freg-struct.patch | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0051-Patch-microblaze-Fix-Compiler-crash-with-freg-struct.patch b/meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0051-Patch-microblaze-Fix-Compiler-crash-with-freg-struct.patch deleted file mode 100644 index 3e0c483b7..000000000 --- a/meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0051-Patch-microblaze-Fix-Compiler-crash-with-freg-struct.patch +++ /dev/null @@ -1,86 +0,0 @@ -From 697db2e2c2519f27011fbd1960cd8860133aaa84 Mon Sep 17 00:00:00 2001 -From: Nagaraju <nmekala@xilinx.com> -Date: Thu, 9 Jan 2020 12:30:41 +0530 -Subject: [PATCH 51/54] [Patch, microblaze]: Fix Compiler crash with - -freg-struct-return This patch fixes a bug in MB GCC regarding the passing - struct values in registers. Currently we are only handling SImode With this - patch all other modes are handled properly - -Signed-off-by :Nagaraju Mekala <nmekala@xilix.com> - -ChangeLog: -2020-01-09 Nagaraju Mekala <nmekala@xilix.com> - - * gcc/config/microblaze/microblaze.h - (LIBCALL_Value): Remove macro - (PROMOTE_MODE): Remove macro - * gcc/config/microblaze/microblaze.c - (TARGET_LIBCALL_Value): Added new macro - (microblaze_function_value): Updated the return Value ---- - gcc/config/microblaze/microblaze.c | 11 ++++++++++- - gcc/config/microblaze/microblaze.h | 19 ------------------- - 2 files changed, 10 insertions(+), 20 deletions(-) - -diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c -index 7b48c011550..1bba77dab6d 100644 ---- a/gcc/config/microblaze/microblaze.c -+++ b/gcc/config/microblaze/microblaze.c -@@ -3908,7 +3908,16 @@ microblaze_function_value (const_tree valtype, - const_tree func ATTRIBUTE_UNUSED, - bool outgoing ATTRIBUTE_UNUSED) - { -- return LIBCALL_VALUE (TYPE_MODE (valtype)); -+ return gen_rtx_REG (TYPE_MODE (valtype), GP_RETURN); -+} -+ -+#undef TARGET_LIBCALL_VALUE -+#define TARGET_LIBCALL_VALUE microblaze_libcall_value -+ -+rtx -+microblaze_libcall_value (machine_mode mode, const_rtx fun ATTRIBUTE_UNUSED) -+{ -+ return gen_rtx_REG (mode, GP_RETURN); - } - - /* Implement TARGET_SCHED_ADJUST_COST. */ -diff --git a/gcc/config/microblaze/microblaze.h b/gcc/config/microblaze/microblaze.h -index bfa7bc9a01c..d467a7ee65d 100644 ---- a/gcc/config/microblaze/microblaze.h -+++ b/gcc/config/microblaze/microblaze.h -@@ -266,13 +266,6 @@ extern enum pipeline_type microblaze_pipe; - - #define LOAD_EXTEND_OP(MODE) ZERO_EXTEND - --#ifndef __arch64__ --#define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE) \ -- if (GET_MODE_CLASS (MODE) == MODE_INT \ -- && GET_MODE_SIZE (MODE) < 4) \ -- (MODE) = SImode; --#endif -- - /* Standard register usage. */ - - /* On the MicroBlaze, we have 32 integer registers */ -@@ -471,18 +464,6 @@ extern struct microblaze_frame_info current_frame_info; - - #define MAX_ARGS_IN_REGISTERS MB_ABI_MAX_ARG_REGS - --#ifdef __aarch64__ --#define LIBCALL_VALUE(MODE) \ -- gen_rtx_REG (MODE,GP_RETURN) --#else --#define LIBCALL_VALUE(MODE) \ -- gen_rtx_REG ( \ -- ((GET_MODE_CLASS (MODE) != MODE_INT \ -- || GET_MODE_SIZE (MODE) >= 4) \ -- ? (MODE) \ -- : SImode), GP_RETURN) --#endif -- - /* 1 if N is a possible register number for a function value. - On the MicroBlaze, R2 R3 are the only register thus used. - Currently, R2 are only implemented here (C has no complex type) */ --- -2.17.1 - |