yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2025-01-22 13:01:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

tcg-mips: Adjust load/store functions for mips64

Browse source 
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

Backports commit 32b69707df3365aadaad1d058044a7704397ec62 from qemu
This commit is contained in:
Jin Guojie 2018-03-01 12:50:11 -05:00 committed by Lioncash
parent 022ff3580e
commit b55b7403a8
No known key found for this signature in database
GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 11 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
qemu/tcg/mips/tcg-target.inc.c
View file

@ -702,7 +702,7 @@ 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;
}
@ -712,13 +712,21 @@ 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,