diff options
Diffstat (limited to 'tcg/ia64/tcg-target.c')
| -rw-r--r-- | tcg/ia64/tcg-target.c | 58 |
1 files changed, 33 insertions, 25 deletions
diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c index e02dacc84..dc588dbea 100644 --- a/tcg/ia64/tcg-target.c +++ b/tcg/ia64/tcg-target.c @@ -107,7 +107,7 @@ enum { }; static const int tcg_target_reg_alloc_order[] = { - TCG_REG_R34, + TCG_REG_R33, TCG_REG_R35, TCG_REG_R36, TCG_REG_R37, @@ -1532,12 +1532,13 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc) } #ifdef CONFIG_TCG_PASS_AREG0 /* XXX/FIXME: suboptimal */ - tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2], - tcg_target_call_iarg_regs[1]); - tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1], - tcg_target_call_iarg_regs[0]); - tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0], - TCG_AREG0); + tcg_out_bundle(s, mII, + tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58, + mem_index, TCG_REG_R0), + tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, + TCG_REG_R57, 0, TCG_REG_R56), + tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, + TCG_REG_R56, 0, TCG_AREG0)); #endif if (!bswap || s_bits == 0) { tcg_out_bundle(s, miB, @@ -1659,15 +1660,21 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc) #ifdef CONFIG_TCG_PASS_AREG0 /* XXX/FIXME: suboptimal */ - tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3], - tcg_target_call_iarg_regs[2]); - tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2], - tcg_target_call_iarg_regs[1]); - tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1], - tcg_target_call_iarg_regs[0]); - tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0], - TCG_AREG0); -#endif + tcg_out_bundle(s, mII, + tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R59, + mem_index, TCG_REG_R0), + tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, + TCG_REG_R58, 0, TCG_REG_R57), + tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, + TCG_REG_R57, 0, TCG_REG_R56)); + tcg_out_bundle(s, miB, + tcg_opc_m4 (TCG_REG_P6, opc_st_m4[opc], + data_reg, TCG_REG_R3), + tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, + TCG_REG_R56, 0, TCG_AREG0), + tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5, + TCG_REG_B0, TCG_REG_B6)); +#else tcg_out_bundle(s, miB, tcg_opc_m4 (TCG_REG_P6, opc_st_m4[opc], data_reg, TCG_REG_R3), @@ -1675,6 +1682,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc) mem_index, TCG_REG_R0), tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5, TCG_REG_B0, TCG_REG_B6)); +#endif } #else /* !CONFIG_SOFTMMU */ @@ -2314,13 +2322,13 @@ static void tcg_target_qemu_prologue(TCGContext *s) s->code_ptr += 16; /* skip GP */ /* prologue */ - tcg_out_bundle(s, mII, + tcg_out_bundle(s, miI, tcg_opc_m34(TCG_REG_P0, OPC_ALLOC_M34, - TCG_REG_R33, 32, 24, 0), + TCG_REG_R34, 32, 24, 0), + tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, + TCG_AREG0, 0, TCG_REG_R32), tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, - TCG_REG_B6, TCG_REG_R33, 0), - tcg_opc_i22(TCG_REG_P0, OPC_MOV_I22, - TCG_REG_R32, TCG_REG_B0)); + TCG_REG_B6, TCG_REG_R33, 0)); /* ??? If GUEST_BASE < 0x200000, we could load the register via an ADDL in the M slot of the next bundle. */ @@ -2335,9 +2343,9 @@ static void tcg_target_qemu_prologue(TCGContext *s) tcg_out_bundle(s, miB, tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, - TCG_AREG0, 0, TCG_REG_R32), - tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, TCG_REG_R12, -frame_size, TCG_REG_R12), + tcg_opc_i22(TCG_REG_P0, OPC_MOV_I22, + TCG_REG_R32, TCG_REG_B0), tcg_opc_b4 (TCG_REG_P0, OPC_BR_SPTK_MANY_B4, TCG_REG_B6)); /* epilogue */ @@ -2351,7 +2359,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) tcg_out_bundle(s, miB, tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), tcg_opc_i26(TCG_REG_P0, OPC_MOV_I_I26, - TCG_REG_PFS, TCG_REG_R33), + TCG_REG_PFS, TCG_REG_R34), tcg_opc_b4 (TCG_REG_P0, OPC_BR_RET_SPTK_MANY_B4, TCG_REG_B0)); } @@ -2403,7 +2411,7 @@ static void tcg_target_init(TCGContext *s) tcg_regset_set_reg(s->reserved_regs, TCG_REG_R12); /* stack pointer */ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R13); /* thread pointer */ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R32); /* return address */ - tcg_regset_set_reg(s->reserved_regs, TCG_REG_R33); /* PFS */ + tcg_regset_set_reg(s->reserved_regs, TCG_REG_R34); /* PFS */ /* The following 3 are not in use, are call-saved, but *not* saved by the prologue. Therefore we cannot use them without modifying |