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Diffstat (limited to 'tcg/ia64/tcg-target.c')
-rw-r--r--tcg/ia64/tcg-target.c58
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