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Fixes for MSVC native support to still work with GCC/GNU.

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This commit is contained in:
xorstream
2017-01-21 01:07:10 +11:00
parent 00ca6b1a5f
commit 429bfca48e
7 changed files with 31 additions and 29 deletions
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50
qemu/target-i386/translate.c
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@@ -961,7 +961,7 @@ typedef struct CCPrepare {
bool no_setcond;
} CCPrepare;
CCPrepare ccprepare_setup(TCGCond cond,
static inline CCPrepare ccprepare_make(TCGCond cond,
TCGv reg, TCGv reg2,
target_ulong imm, target_ulong mask,
bool use_reg2, bool no_setcond)
@@ -1000,38 +1000,38 @@ static CCPrepare gen_prepare_eflags_c(DisasContext *s, TCGv reg)
t1 = gen_ext_tl(tcg_ctx, cpu_tmp0, cpu_cc_src, size, false);
t0 = gen_ext_tl(tcg_ctx, reg, cpu_cc_dst, size, false);
add_sub:
return ccprepare_setup(TCG_COND_LTU, t0,t1, 0,-1, true,false);
return ccprepare_make(TCG_COND_LTU, t0,t1, 0,-1, true,false);
case CC_OP_LOGICB: case CC_OP_LOGICW: case CC_OP_LOGICL: case CC_OP_LOGICQ:
case CC_OP_CLR:
return ccprepare_setup(TCG_COND_NEVER, 0,0, 0,-1, false,false);
return ccprepare_make(TCG_COND_NEVER, 0,0, 0,-1, false,false);
case CC_OP_INCB: case CC_OP_INCW: case CC_OP_INCL: case CC_OP_INCQ:
case CC_OP_DECB: case CC_OP_DECW: case CC_OP_DECL: case CC_OP_DECQ:
return ccprepare_setup(TCG_COND_NE, cpu_cc_src,0, 0,-1, false,true );
return ccprepare_make(TCG_COND_NE, cpu_cc_src,0, 0,-1, false,true );
case CC_OP_SHLB: case CC_OP_SHLW: case CC_OP_SHLL: case CC_OP_SHLQ:
/* (CC_SRC >> (DATA_BITS - 1)) & 1 */
size = s->cc_op - CC_OP_SHLB;
shift = (8 << size) - 1;
return ccprepare_setup(TCG_COND_NE, cpu_cc_src,0, 0,(target_ulong)(1 << shift), false,false);
return ccprepare_make(TCG_COND_NE, cpu_cc_src,0, 0,(target_ulong)(1 << shift), false,false);
case CC_OP_MULB: case CC_OP_MULW: case CC_OP_MULL: case CC_OP_MULQ:
return ccprepare_setup(TCG_COND_NE, cpu_cc_src,0, 0,-1, false,false );
return ccprepare_make(TCG_COND_NE, cpu_cc_src,0, 0,-1, false,false );
case CC_OP_BMILGB: case CC_OP_BMILGW: case CC_OP_BMILGL: case CC_OP_BMILGQ:
size = s->cc_op - CC_OP_BMILGB;
t0 = gen_ext_tl(tcg_ctx, reg, cpu_cc_src, size, false);
return ccprepare_setup(TCG_COND_EQ, t0,0, 0,-1, false,false);
return ccprepare_make(TCG_COND_EQ, t0,0, 0,-1, false,false);
case CC_OP_ADCX:
case CC_OP_ADCOX:
return ccprepare_setup(TCG_COND_NE, cpu_cc_dst,0, 0,-1, false,true);
return ccprepare_make(TCG_COND_NE, cpu_cc_dst,0, 0,-1, false,true);
case CC_OP_EFLAGS:
case CC_OP_SARB: case CC_OP_SARW: case CC_OP_SARL: case CC_OP_SARQ:
/* CC_SRC & 1 */
return ccprepare_setup(TCG_COND_NE, cpu_cc_src,0, 0,CC_C, false,false);
return ccprepare_make(TCG_COND_NE, cpu_cc_src,0, 0,CC_C, false,false);
default:
/* The need to compute only C from CC_OP_DYNAMIC is important
@@ -1039,7 +1039,7 @@ static CCPrepare gen_prepare_eflags_c(DisasContext *s, TCGv reg)
gen_update_cc_op(s);
gen_helper_cc_compute_c(tcg_ctx, reg, cpu_cc_dst, cpu_cc_src,
cpu_cc_src2, cpu_cc_op);
return ccprepare_setup(TCG_COND_NE, reg,0, 0,-1, false,true);
return ccprepare_make(TCG_COND_NE, reg,0, 0,-1, false,true);
}
}
@@ -1050,7 +1050,7 @@ static CCPrepare gen_prepare_eflags_p(DisasContext *s, TCGv reg)
TCGv cpu_cc_src = *(TCGv *)tcg_ctx->cpu_cc_src;
gen_compute_eflags(s);
return ccprepare_setup(TCG_COND_NE, cpu_cc_src,0, 0,CC_P, false,false);
return ccprepare_make(TCG_COND_NE, cpu_cc_src,0, 0,CC_P, false,false);
}
/* compute eflags.S to reg */
@@ -1068,14 +1068,14 @@ static CCPrepare gen_prepare_eflags_s(DisasContext *s, TCGv reg)
case CC_OP_ADCX:
case CC_OP_ADOX:
case CC_OP_ADCOX:
return ccprepare_setup(TCG_COND_NE, cpu_cc_src,0, 0,CC_S, false,false);
return ccprepare_make(TCG_COND_NE, cpu_cc_src,0, 0,CC_S, false,false);
case CC_OP_CLR:
return ccprepare_setup(TCG_COND_NEVER, 0,0, 0,-1, false,false);
return ccprepare_make(TCG_COND_NEVER, 0,0, 0,-1, false,false);
default:
{
TCGMemOp size = (s->cc_op - CC_OP_ADDB) & 3;
TCGv t0 = gen_ext_tl(tcg_ctx, reg, cpu_cc_dst, size, true);
return ccprepare_setup(TCG_COND_LT, t0,0, 0,-1, false,false);
return ccprepare_make(TCG_COND_LT, t0,0, 0,-1, false,false);
}
}
}
@@ -1090,12 +1090,12 @@ static CCPrepare gen_prepare_eflags_o(DisasContext *s, TCGv reg)
switch (s->cc_op) {
case CC_OP_ADOX:
case CC_OP_ADCOX:
return ccprepare_setup(TCG_COND_NE, cpu_cc_src2,0, 0,-1, false,true);
return ccprepare_make(TCG_COND_NE, cpu_cc_src2,0, 0,-1, false,true);
case CC_OP_CLR:
return ccprepare_setup(TCG_COND_NEVER, 0,0, 0,-1, false,false);
return ccprepare_make(TCG_COND_NEVER, 0,0, 0,-1, false,false);
default:
gen_compute_eflags(s);
return ccprepare_setup(TCG_COND_NE, cpu_cc_src,0, 0,CC_O, false,false );
return ccprepare_make(TCG_COND_NE, cpu_cc_src,0, 0,CC_O, false,false );
}
}
@@ -1114,14 +1114,14 @@ static CCPrepare gen_prepare_eflags_z(DisasContext *s, TCGv reg)
case CC_OP_ADCX:
case CC_OP_ADOX:
case CC_OP_ADCOX:
return ccprepare_setup(TCG_COND_NE, cpu_cc_src,0, 0,CC_Z, false,false);
return ccprepare_make(TCG_COND_NE, cpu_cc_src,0, 0,CC_Z, false,false);
case CC_OP_CLR:
return ccprepare_setup(TCG_COND_ALWAYS, 0,0, 0,-1, false,false);
return ccprepare_make(TCG_COND_ALWAYS, 0,0, 0,-1, false,false);
default:
{
TCGMemOp size = (s->cc_op - CC_OP_ADDB) & 3;
TCGv t0 = gen_ext_tl(tcg_ctx, reg, cpu_cc_dst, size, false);
return ccprepare_setup(TCG_COND_EQ, t0,0, 0,-1, false,false);
return ccprepare_make(TCG_COND_EQ, t0,0, 0,-1, false,false);
}
}
}
@@ -1155,7 +1155,7 @@ static CCPrepare gen_prepare_cc(DisasContext *s, int b, TCGv reg)
tcg_gen_mov_tl(tcg_ctx, cpu_tmp4, cpu_cc_srcT);
gen_extu(tcg_ctx, size, cpu_tmp4);
t0 = gen_ext_tl(tcg_ctx, cpu_tmp0, cpu_cc_src, size, false);
cc = ccprepare_setup(TCG_COND_LEU, cpu_tmp4,t0, 0,-1, true,false);
cc = ccprepare_make(TCG_COND_LEU, cpu_tmp4,t0, 0,-1, true,false);
break;
case JCC_L:
@@ -1167,7 +1167,7 @@ static CCPrepare gen_prepare_cc(DisasContext *s, int b, TCGv reg)
tcg_gen_mov_tl(tcg_ctx, cpu_tmp4, cpu_cc_srcT);
gen_exts(tcg_ctx, size, cpu_tmp4);
t0 = gen_ext_tl(tcg_ctx, cpu_tmp0, cpu_cc_src, size, true);
cc = ccprepare_setup(cond, cpu_tmp4,t0, 0,-1, true,false);
cc = ccprepare_make(cond, cpu_tmp4,t0, 0,-1, true,false);
break;
default:
@@ -1190,7 +1190,7 @@ static CCPrepare gen_prepare_cc(DisasContext *s, int b, TCGv reg)
break;
case JCC_BE:
gen_compute_eflags(s);
cc = ccprepare_setup(TCG_COND_NE, cpu_cc_src,0, 0,CC_Z | CC_C, false,false);
cc = ccprepare_make(TCG_COND_NE, cpu_cc_src,0, 0,CC_Z | CC_C, false,false);
break;
case JCC_S:
cc = gen_prepare_eflags_s(s, reg);
@@ -1205,7 +1205,7 @@ static CCPrepare gen_prepare_cc(DisasContext *s, int b, TCGv reg)
}
tcg_gen_shri_tl(tcg_ctx, reg, cpu_cc_src, 4); /* CC_O -> CC_S */
tcg_gen_xor_tl(tcg_ctx, reg, reg, cpu_cc_src);
cc = ccprepare_setup(TCG_COND_NE, reg,0, 0,CC_S, false,false);
cc = ccprepare_make(TCG_COND_NE, reg,0, 0,CC_S, false,false);
break;
default:
case JCC_LE:
@@ -1215,7 +1215,7 @@ static CCPrepare gen_prepare_cc(DisasContext *s, int b, TCGv reg)
}
tcg_gen_shri_tl(tcg_ctx, reg, cpu_cc_src, 4); /* CC_O -> CC_S */
tcg_gen_xor_tl(tcg_ctx, reg, reg, cpu_cc_src);
cc = ccprepare_setup(TCG_COND_NE, reg,0, 0,CC_S | CC_Z, false,false);
cc = ccprepare_make(TCG_COND_NE, reg,0, 0,CC_S | CC_Z, false,false);
break;
}
break;