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[Qemu-devel] [PATCH 04/15] tcg-mips: Adjust load/store functions for mip
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 04/15] tcg-mips: Adjust load/store functions for mips64 |
Date: |
Tue, 9 Feb 2016 21:39:52 +1100 |
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/mips/tcg-target.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index 43210c5..8f90360 100644
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -733,7 +733,7 @@ static void tcg_out_ldst(TCGContext *s, MIPSInsn opc,
TCGReg data,
if (ofs != lo) {
tcg_out_movi(s, TCG_TYPE_PTR, TCG_TMP0, ofs - lo);
if (addr != TCG_REG_ZERO) {
- tcg_out_opc_reg(s, OPC_ADDU, TCG_TMP0, TCG_TMP0, addr);
+ tcg_out_opc_reg(s, ALIAS_PADD, TCG_TMP0, TCG_TMP0, addr);
}
addr = TCG_TMP0;
}
@@ -743,13 +743,21 @@ static void tcg_out_ldst(TCGContext *s, MIPSInsn opc,
TCGReg data,
static inline void tcg_out_ld(TCGContext *s, TCGType type, TCGReg arg,
TCGReg arg1, intptr_t arg2)
{
- tcg_out_ldst(s, OPC_LW, arg, arg1, arg2);
+ MIPSInsn opc = OPC_LD;
+ if (TCG_TARGET_REG_BITS == 32 || type == TCG_TYPE_I32) {
+ opc = OPC_LW;
+ }
+ tcg_out_ldst(s, opc, arg, arg1, arg2);
}
static inline void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg,
TCGReg arg1, intptr_t arg2)
{
- tcg_out_ldst(s, OPC_SW, arg, arg1, arg2);
+ MIPSInsn opc = OPC_SD;
+ if (TCG_TARGET_REG_BITS == 32 || type == TCG_TYPE_I32) {
+ opc = OPC_SW;
+ }
+ tcg_out_ldst(s, opc, arg, arg1, arg2);
}
static inline void tcg_out_addi(TCGContext *s, TCGReg reg, TCGArg val)
--
2.5.0
- [Qemu-devel] [PATCH 00/15] tcg mips64 and mipsr6 improvements, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 01/15] tcg-mips: Add mips64 opcodes, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 02/15] tcg-mips: Support 64-bit opcodes, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 04/15] tcg-mips: Adjust load/store functions for mips64,
Richard Henderson <=
- [Qemu-devel] [PATCH 03/15] tcg-mips: Adjust move functions for mips64, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 05/15] tcg-mips: Adjust prologue for mips64, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 06/15] tcg-mips: Add tcg unwind info, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 08/15] tcg-mips: Adjust calling conventions for mips64, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 09/15] tcg-mips: Fix exit_tb for mips64, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 10/15] tcg-mips: Move bswap code to subroutines, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 07/15] tcg-mips: Adjust qemu_ld/st for mips64, Richard Henderson, 2016/02/09
- [Qemu-devel] [PATCH 12/15] tcg-mips: Use mips64r6 instructions in tcg_out_ldst, Richard Henderson, 2016/02/09