1570af302Sopenharmony_ci/* Contract for all versions is same as cas.l r2,r3,@r0 2570af302Sopenharmony_ci * pr and r1 are also clobbered (by jsr & r1 as temp). 3570af302Sopenharmony_ci * r0,r2,r4-r15 must be preserved. 4570af302Sopenharmony_ci * r3 contains result (==r2 iff cas succeeded). */ 5570af302Sopenharmony_ci 6570af302Sopenharmony_ci .align 2 7570af302Sopenharmony_ci.global __sh_cas_gusa 8570af302Sopenharmony_ci.hidden __sh_cas_gusa 9570af302Sopenharmony_ci__sh_cas_gusa: 10570af302Sopenharmony_ci mov.l r5,@-r15 11570af302Sopenharmony_ci mov.l r4,@-r15 12570af302Sopenharmony_ci mov r0,r4 13570af302Sopenharmony_ci mova 1f,r0 14570af302Sopenharmony_ci mov r15,r1 15570af302Sopenharmony_ci mov #(0f-1f),r15 16570af302Sopenharmony_ci0: mov.l @r4,r5 17570af302Sopenharmony_ci cmp/eq r5,r2 18570af302Sopenharmony_ci bf 1f 19570af302Sopenharmony_ci mov.l r3,@r4 20570af302Sopenharmony_ci1: mov r1,r15 21570af302Sopenharmony_ci mov r5,r3 22570af302Sopenharmony_ci mov r4,r0 23570af302Sopenharmony_ci mov.l @r15+,r4 24570af302Sopenharmony_ci rts 25570af302Sopenharmony_ci mov.l @r15+,r5 26570af302Sopenharmony_ci 27570af302Sopenharmony_ci.global __sh_cas_llsc 28570af302Sopenharmony_ci.hidden __sh_cas_llsc 29570af302Sopenharmony_ci__sh_cas_llsc: 30570af302Sopenharmony_ci mov r0,r1 31570af302Sopenharmony_ci .word 0x00ab /* synco */ 32570af302Sopenharmony_ci0: .word 0x0163 /* movli.l @r1,r0 */ 33570af302Sopenharmony_ci cmp/eq r0,r2 34570af302Sopenharmony_ci bf 1f 35570af302Sopenharmony_ci mov r3,r0 36570af302Sopenharmony_ci .word 0x0173 /* movco.l r0,@r1 */ 37570af302Sopenharmony_ci bf 0b 38570af302Sopenharmony_ci mov r2,r0 39570af302Sopenharmony_ci1: .word 0x00ab /* synco */ 40570af302Sopenharmony_ci mov r0,r3 41570af302Sopenharmony_ci rts 42570af302Sopenharmony_ci mov r1,r0 43570af302Sopenharmony_ci 44570af302Sopenharmony_ci.global __sh_cas_imask 45570af302Sopenharmony_ci.hidden __sh_cas_imask 46570af302Sopenharmony_ci__sh_cas_imask: 47570af302Sopenharmony_ci mov r0,r1 48570af302Sopenharmony_ci stc sr,r0 49570af302Sopenharmony_ci mov.l r0,@-r15 50570af302Sopenharmony_ci or #0xf0,r0 51570af302Sopenharmony_ci ldc r0,sr 52570af302Sopenharmony_ci mov.l @r1,r0 53570af302Sopenharmony_ci cmp/eq r0,r2 54570af302Sopenharmony_ci bf 1f 55570af302Sopenharmony_ci mov.l r3,@r1 56570af302Sopenharmony_ci1: ldc.l @r15+,sr 57570af302Sopenharmony_ci mov r0,r3 58570af302Sopenharmony_ci rts 59570af302Sopenharmony_ci mov r1,r0 60570af302Sopenharmony_ci 61570af302Sopenharmony_ci.global __sh_cas_cas_l 62570af302Sopenharmony_ci.hidden __sh_cas_cas_l 63570af302Sopenharmony_ci__sh_cas_cas_l: 64570af302Sopenharmony_ci rts 65570af302Sopenharmony_ci .word 0x2323 /* cas.l r2,r3,@r0 */ 66