[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 06/11] tcg-mips: Adjust load/store functions for mips
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PULL 06/11] tcg-mips: Adjust load/store functions for mips64 |
Date: |
Sun, 8 Jan 2017 09:56:15 -0800 |
From: Jin Guojie <address@hidden>
tcg_out_ldst: using a generic ALIAS_PADD to avoid ifdefs
tcg_out_ld: generates LD or LW
tcg_out_st: generates SD or SW
Tested-by: Aurelien Jarno <address@hidden>
Tested-by: James Hogan <address@hidden>
Tested-by: YunQiang Su <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
Signed-off-by: Jin Guojie <address@hidden>
Message-Id: <address@hidden>
---
tcg/mips/tcg-target.inc.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/tcg/mips/tcg-target.inc.c b/tcg/mips/tcg-target.inc.c
index 18368f0..5cc8df3 100644
--- a/tcg/mips/tcg-target.inc.c
+++ b/tcg/mips/tcg-target.inc.c
@@ -697,7 +697,7 @@ 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;
}
@@ -707,13 +707,21 @@ 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 bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val,
--
2.9.3
- [Qemu-devel] [PULL 00/11] tcg host mips64 support, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 02/11] tcg-mips: Add mips64 opcodes, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 04/11] tcg-mips: Add bswap32u and bswap64, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 05/11] tcg-mips: Adjust move functions for mips64, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 06/11] tcg-mips: Adjust load/store functions for mips64,
Richard Henderson <=
- [Qemu-devel] [PULL 08/11] tcg-mips: Add tcg unwind info, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 01/11] tcg-mips: Move bswap code to a subroutine, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 03/11] tcg-mips: Support 64-bit opcodes, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 07/11] tcg-mips: Adjust prologue for mips64, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 11/11] translate-all: Avoid -Werror=switch-bool, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 10/11] tcg-mips: Adjust qemu_ld/st for mips64, Richard Henderson, 2017/01/08
- [Qemu-devel] [PULL 09/11] tcg-mips: Adjust calling conventions for mips64, Richard Henderson, 2017/01/08