From d3d065c9645d795e03dab6db827c08231e011a1f Mon Sep 17 00:00:00 2001 From: Mahesh Bodapati Date: Thu, 12 Jan 2017 16:45:45 +0530 Subject: [PATCH 09/54] [Patch, microblaze]: Fix atomic boolean return value. In atomic_compare_and_swapsi, fix boolean return value. Previously, it contained zero if successful and non-zero if unsuccessful. Signed-off-by: Kirk Meyer Signed-off-by: David Holsgrove --- gcc/config/microblaze/sync.md | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/gcc/config/microblaze/sync.md b/gcc/config/microblaze/sync.md index 24cd67e1fdb..76c3616c992 100644 --- a/gcc/config/microblaze/sync.md +++ b/gcc/config/microblaze/sync.md @@ -34,15 +34,16 @@ (clobber (match_scratch:SI 8 "=&d"))] "" { - output_asm_insn ("addc \tr0,r0,r0", operands); + output_asm_insn ("add \t%0,r0,r0", operands); output_asm_insn ("lwx \t%1,%y2,r0", operands); output_asm_insn ("addic\t%8,r0,0", operands); output_asm_insn ("bnei \t%8,.-8", operands); - output_asm_insn ("cmp \t%0,%1,%3", operands); - output_asm_insn ("bnei \t%0,.+16", operands); + output_asm_insn ("cmp \t%8,%1,%3", operands); + output_asm_insn ("bnei \t%8,.+20", operands); output_asm_insn ("swx \t%4,%y2,r0", operands); output_asm_insn ("addic\t%8,r0,0", operands); output_asm_insn ("bnei \t%8,.-28", operands); + output_asm_insn ("addi \t%0,r0,1", operands); return ""; } ) -- 2.17.1