Commit cd2754ad authored by Richard Henderson's avatar Richard Henderson

target-alpha: Convert ARITH3 to source/sink

Signed-off-by: default avatarRichard Henderson <rth@twiddle.net>
parent 3d045dbc
......@@ -1258,43 +1258,6 @@ static void gen_msk_l(DisasContext *ctx, TCGv vc, TCGv va, int rb, bool islit,
}
}
/* Code to call arith3 helpers */
#define ARITH3(name) \
static inline void glue(gen_, name)(int ra, int rb, int rc, int islit,\
uint8_t lit) \
{ \
if (unlikely(rc == 31)) \
return; \
\
if (ra != 31) { \
if (islit) { \
TCGv tmp = tcg_const_i64(lit); \
gen_helper_ ## name(cpu_ir[rc], cpu_ir[ra], tmp); \
tcg_temp_free(tmp); \
} else \
gen_helper_ ## name (cpu_ir[rc], cpu_ir[ra], cpu_ir[rb]); \
} else { \
TCGv tmp1 = tcg_const_i64(0); \
if (islit) { \
TCGv tmp2 = tcg_const_i64(lit); \
gen_helper_ ## name (cpu_ir[rc], tmp1, tmp2); \
tcg_temp_free(tmp2); \
} else \
gen_helper_ ## name (cpu_ir[rc], tmp1, cpu_ir[rb]); \
tcg_temp_free(tmp1); \
} \
}
ARITH3(cmpbge)
ARITH3(minub8)
ARITH3(minsb8)
ARITH3(minuw4)
ARITH3(minsw4)
ARITH3(maxub8)
ARITH3(maxsb8)
ARITH3(maxuw4)
ARITH3(maxsw4)
ARITH3(perr)
#define MVIOP2(name) \
static inline void glue(gen_, name)(int rb, int rc) \
{ \
......@@ -1765,7 +1728,7 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn)
break;
case 0x0F:
/* CMPBGE */
gen_cmpbge(ra, rb, rc, islit, lit);
gen_helper_cmpbge(vc, va, vb);
break;
case 0x12:
/* S8ADDL */
......@@ -2619,45 +2582,61 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn)
case 0x1C:
vc = dest_gpr(ctx, rc);
if (fn7 == 0x70) {
/* FTOIT */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_FIX);
REQUIRE_REG_31(rb);
va = load_fpr(ctx, ra);
tcg_gen_mov_i64(vc, va);
break;
} else if (fn7 == 0x78) {
/* FTOIS */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_FIX);
REQUIRE_REG_31(rb);
t32 = tcg_temp_new_i32();
va = load_fpr(ctx, ra);
gen_helper_s_to_memory(t32, va);
tcg_gen_ext_i32_i64(vc, t32);
tcg_temp_free_i32(t32);
break;
}
vb = load_gpr_lit(ctx, rb, lit, islit);
switch (fn7) {
case 0x00:
/* SEXTB */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_BWX);
REQUIRE_REG_31(ra);
vb = load_gpr_lit(ctx, rb, lit, islit);
tcg_gen_ext8s_i64(vc, vb);
break;
case 0x01:
/* SEXTW */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_BWX);
REQUIRE_REG_31(ra);
vb = load_gpr_lit(ctx, rb, lit, islit);
tcg_gen_ext16s_i64(vc, vb);
break;
case 0x30:
/* CTPOP */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_CIX);
REQUIRE_REG_31(ra);
vb = load_gpr_lit(ctx, rb, lit, islit);
gen_helper_ctpop(vc, vb);
break;
case 0x31:
/* PERR */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_MVI);
gen_perr(ra, rb, rc, islit, lit);
va = load_gpr(ctx, ra);
gen_helper_perr(vc, va, vb);
break;
case 0x32:
/* CTLZ */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_CIX);
REQUIRE_REG_31(ra);
vb = load_gpr_lit(ctx, rb, lit, islit);
gen_helper_ctlz(vc, vb);
break;
case 0x33:
/* CTTZ */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_CIX);
REQUIRE_REG_31(ra);
vb = load_gpr_lit(ctx, rb, lit, islit);
gen_helper_cttz(vc, vb);
break;
case 0x34:
......@@ -2687,59 +2666,50 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn)
case 0x38:
/* MINSB8 */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_MVI);
gen_minsb8(ra, rb, rc, islit, lit);
va = load_gpr(ctx, ra);
gen_helper_minsb8(vc, va, vb);
break;
case 0x39:
/* MINSW4 */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_MVI);
gen_minsw4(ra, rb, rc, islit, lit);
va = load_gpr(ctx, ra);
gen_helper_minsw4(vc, va, vb);
break;
case 0x3A:
/* MINUB8 */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_MVI);
gen_minub8(ra, rb, rc, islit, lit);
va = load_gpr(ctx, ra);
gen_helper_minub8(vc, va, vb);
break;
case 0x3B:
/* MINUW4 */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_MVI);
gen_minuw4(ra, rb, rc, islit, lit);
va = load_gpr(ctx, ra);
gen_helper_minuw4(vc, va, vb);
break;
case 0x3C:
/* MAXUB8 */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_MVI);
gen_maxub8(ra, rb, rc, islit, lit);
va = load_gpr(ctx, ra);
gen_helper_maxub8(vc, va, vb);
break;
case 0x3D:
/* MAXUW4 */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_MVI);
gen_maxuw4(ra, rb, rc, islit, lit);
va = load_gpr(ctx, ra);
gen_helper_maxuw4(vc, va, vb);
break;
case 0x3E:
/* MAXSB8 */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_MVI);
gen_maxsb8(ra, rb, rc, islit, lit);
va = load_gpr(ctx, ra);
gen_helper_maxsb8(vc, va, vb);
break;
case 0x3F:
/* MAXSW4 */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_MVI);
gen_maxsw4(ra, rb, rc, islit, lit);
break;
case 0x70:
/* FTOIT */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_FIX);
REQUIRE_REG_31(rb);
va = load_fpr(ctx, ra);
tcg_gen_mov_i64(vc, va);
break;
case 0x78:
/* FTOIS */
REQUIRE_TB_FLAG(TB_FLAGS_AMASK_FIX);
REQUIRE_REG_31(rb);
t32 = tcg_temp_new_i32();
va = load_fpr(ctx, ra);
gen_helper_s_to_memory(t32, va);
tcg_gen_ext_i32_i64(vc, t32);
tcg_temp_free_i32(t32);
va = load_gpr(ctx, ra);
gen_helper_maxsw4(vc, va, vb);
break;
default:
goto invalid_opc;
......
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