static void tcg_out_qemu_st_slow_path (TCGContext *s, TCGLabelQemuLdst *label) { int s_bits; int ir; int opc = label->opc; int mem_index = label->mem_index; int data_reg = label->datalo_reg; int data_reg2 = label->datahi_reg; int addr_reg = label->addrlo_reg; uint8_t *raddr = label->raddr; uint8_t **label_ptr = &label->label_ptr[0]; s_bits = opc & 3; /* resolve label address */ reloc_pc14 (label_ptr[0], (tcg_target_long) s->code_ptr); /* slow path */ ir = 3; tcg_out_mov (s, TCG_TYPE_I32, ir++, TCG_AREG0); #if TARGET_LONG_BITS == 32 tcg_out_mov (s, TCG_TYPE_I32, ir++, addr_reg); #else #ifdef TCG_TARGET_CALL_ALIGN_ARGS ir |= 1; #endif tcg_out_mov (s, TCG_TYPE_I32, ir++, label->addrhi_reg); tcg_out_mov (s, TCG_TYPE_I32, ir++, addr_reg); #endif switch (opc) { case 0: tcg_out32 (s, (RLWINM | RA (ir) | RS (data_reg) | SH (0) | MB (24) | ME (31))); break; case 1: tcg_out32 (s, (RLWINM | RA (ir) | RS (data_reg) | SH (0) | MB (16) | ME (31))); break; case 2: tcg_out_mov (s, TCG_TYPE_I32, ir, data_reg); break; case 3: #ifdef TCG_TARGET_CALL_ALIGN_ARGS ir |= 1; #endif tcg_out_mov (s, TCG_TYPE_I32, ir++, data_reg2); tcg_out_mov (s, TCG_TYPE_I32, ir, data_reg); break; } ir++; tcg_out_movi (s, TCG_TYPE_I32, ir, mem_index); tcg_out_call (s, (tcg_target_long) qemu_st_helpers[opc], 1); tcg_out32 (s, B | 8); tcg_out32 (s, (tcg_target_long) raddr); tcg_out_b (s, 0, (tcg_target_long) raddr); }