diff options
Diffstat (limited to 'arch/frv/lib/atomic64-ops.S')
| -rw-r--r-- | arch/frv/lib/atomic64-ops.S | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/arch/frv/lib/atomic64-ops.S b/arch/frv/lib/atomic64-ops.S index b6194eeac127..c4c472308a33 100644 --- a/arch/frv/lib/atomic64-ops.S +++ b/arch/frv/lib/atomic64-ops.S @@ -20,100 +20,6 @@ ############################################################################### # -# long long atomic64_inc_return(atomic64_t *v) -# -############################################################################### - .globl atomic64_inc_return - .type atomic64_inc_return,@function -atomic64_inc_return: - or.p gr8,gr8,gr10 -0: - orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */ - ckeq icc3,cc7 - ldd.p @(gr10,gr0),gr8 /* LDD.P/ORCR must be atomic */ - orcr cc7,cc7,cc3 /* set CC3 to true */ - addicc gr9,#1,gr9,icc0 - addxi gr8,#0,gr8,icc0 - cstd.p gr8,@(gr10,gr0) ,cc3,#1 - corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */ - beq icc3,#0,0b - bralr - - .size atomic64_inc_return, .-atomic64_inc_return - -############################################################################### -# -# long long atomic64_dec_return(atomic64_t *v) -# -############################################################################### - .globl atomic64_dec_return - .type atomic64_dec_return,@function -atomic64_dec_return: - or.p gr8,gr8,gr10 -0: - orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */ - ckeq icc3,cc7 - ldd.p @(gr10,gr0),gr8 /* LDD.P/ORCR must be atomic */ - orcr cc7,cc7,cc3 /* set CC3 to true */ - subicc gr9,#1,gr9,icc0 - subxi gr8,#0,gr8,icc0 - cstd.p gr8,@(gr10,gr0) ,cc3,#1 - corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */ - beq icc3,#0,0b - bralr - - .size atomic64_dec_return, .-atomic64_dec_return - -############################################################################### -# -# long long atomic64_add_return(long long i, atomic64_t *v) -# -############################################################################### - .globl atomic64_add_return - .type atomic64_add_return,@function -atomic64_add_return: - or.p gr8,gr8,gr4 - or gr9,gr9,gr5 -0: - orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */ - ckeq icc3,cc7 - ldd.p @(gr10,gr0),gr8 /* LDD.P/ORCR must be atomic */ - orcr cc7,cc7,cc3 /* set CC3 to true */ - addcc gr9,gr5,gr9,icc0 - addx gr8,gr4,gr8,icc0 - cstd.p gr8,@(gr10,gr0) ,cc3,#1 - corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */ - beq icc3,#0,0b - bralr - - .size atomic64_add_return, .-atomic64_add_return - -############################################################################### -# -# long long atomic64_sub_return(long long i, atomic64_t *v) -# -############################################################################### - .globl atomic64_sub_return - .type atomic64_sub_return,@function -atomic64_sub_return: - or.p gr8,gr8,gr4 - or gr9,gr9,gr5 -0: - orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */ - ckeq icc3,cc7 - ldd.p @(gr10,gr0),gr8 /* LDD.P/ORCR must be atomic */ - orcr cc7,cc7,cc3 /* set CC3 to true */ - subcc gr9,gr5,gr9,icc0 - subx gr8,gr4,gr8,icc0 - cstd.p gr8,@(gr10,gr0) ,cc3,#1 - corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */ - beq icc3,#0,0b - bralr - - .size atomic64_sub_return, .-atomic64_sub_return - -############################################################################### -# # uint64_t __xchg_64(uint64_t i, uint64_t *v) # ############################################################################### |