diff options
| -rw-r--r-- | tcg/sparc/tcg-target.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c index 9d461a1aa7..fe347244c9 100644 --- a/tcg/sparc/tcg-target.c +++ b/tcg/sparc/tcg-target.c @@ -783,6 +783,18 @@ static void tcg_out_addsub2(TCGContext *s, TCGArg rl, TCGArg rh, tcg_out_mov(s, TCG_TYPE_I32, rl, tmp); } +static inline void tcg_out_calli(TCGContext *s, uintptr_t dest) +{ + intptr_t disp = dest - (uintptr_t)s->code_ptr; + + if (disp == (int32_t)disp) { + tcg_out32(s, CALL | (uint32_t)disp >> 2); + } else { + tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_T1, dest & ~0xfff); + tcg_out_arithi(s, TCG_REG_O7, TCG_REG_T1, dest & 0xfff, JMPL); + } +} + /* Generate global QEMU prologue and epilogue code */ static void tcg_target_qemu_prologue(TCGContext *s) { @@ -810,8 +822,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) } #endif - tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_I1) | - INSN_RS2(TCG_REG_G0)); + tcg_out_arithi(s, TCG_REG_G0, TCG_REG_I1, 0, JMPL); /* delay slot */ tcg_out_nop(s); @@ -1003,9 +1014,7 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int sizeop) args[addrlo_idx]); /* qemu_ld_helper[s_bits](arg0, arg1) */ - tcg_out32(s, CALL | ((((tcg_target_ulong)qemu_ld_helpers[s_bits] - - (tcg_target_ulong)s->code_ptr) >> 2) - & 0x3fffffff)); + tcg_out_calli(s, (uintptr_t)qemu_ld_helpers[s_bits]); /* delay slot */ tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[n], memi); @@ -1122,9 +1131,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int sizeop) tcg_out_mov(s, TCG_TYPE_REG, tcg_target_call_iarg_regs[n++], datalo); /* qemu_st_helper[s_bits](arg0, arg1, arg2) */ - tcg_out32(s, CALL | ((((tcg_target_ulong)qemu_st_helpers[sizeop] - - (tcg_target_ulong)s->code_ptr) >> 2) - & 0x3fffffff)); + tcg_out_calli(s, (uintptr_t)qemu_st_helpers[sizeop]); /* delay slot */ tcg_out_movi(s, TCG_TYPE_REG, tcg_target_call_iarg_regs[n], memi); @@ -1156,8 +1163,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, switch (opc) { case INDEX_op_exit_tb: tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_I0, args[0]); - tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_I7) | - INSN_IMM13(8)); + tcg_out_arithi(s, TCG_REG_G0, TCG_REG_I7, 8, JMPL); tcg_out32(s, RESTORE | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_G0) | INSN_RS2(TCG_REG_G0)); break; @@ -1172,22 +1178,16 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, /* indirect jump method */ tcg_out_ld_ptr(s, TCG_REG_T1, (tcg_target_long)(s->tb_next + args[0])); - tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_T1) | - INSN_RS2(TCG_REG_G0)); + tcg_out_arithi(s, TCG_REG_G0, TCG_REG_T1, 0, JMPL); } tcg_out_nop(s); s->tb_next_offset[args[0]] = s->code_ptr - s->code_buf; break; case INDEX_op_call: if (const_args[0]) { - tcg_out32(s, CALL | ((((tcg_target_ulong)args[0] - - (tcg_target_ulong)s->code_ptr) >> 2) - & 0x3fffffff)); + tcg_out_calli(s, args[0]); } else { - tcg_out_ld_ptr(s, TCG_REG_T1, - (tcg_target_long)(s->tb_next + args[0])); - tcg_out32(s, JMPL | INSN_RD(TCG_REG_O7) | INSN_RS1(TCG_REG_T1) | - INSN_RS2(TCG_REG_G0)); + tcg_out_arithi(s, TCG_REG_O7, args[0], 0, JMPL); } /* delay slot */ tcg_out_nop(s); |