OpenE2K/qemu-e2k
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target/e2k: remove unused code

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This commit is contained in:
Denis Drakhnia 2024-04-01 10:00:19 +03:00
parent cebf683211
commit 0c803bff31
2 changed files with 5 additions and 65 deletions
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2
target/e2k/trans/alop-v1.c.inc
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@ -135,7 +135,7 @@ TRANSW(sxtw, 1, 1, 1, 1, 1, 1, D,0,S,0, alf2, _, gen_sxtw);
TRANSW(zxtb, 1, 1, 1, 1, 1, 1, D,0,S,0, alf2, _, gen_zxtb);
TRANSW(zxth, 1, 1, 1, 1, 1, 1, D,0,S,0, alf2, _, gen_zxth);
TRANSW(zxtw, 1, 1, 1, 1, 1, 1, D,0,S,0, alf2, _, gen_zxtw);
TRANSD(sxt, 1, 1, 1, 1, 1, 1, D,S,S,0, alf1, gen_sxt);
TRANSW(sxt, 1, 1, 1, 1, 1, 1, D,S,S,0, alf1, _, gen_helper_sxt);
TRANSD(mergew, 1, 1, 1, 1, 1, 1, S,S,S,0, alf1, gen_merges);
TRANSD(merged, 1, 1, 1, 1, 1, 1, D,D,D,0, alf1, gen_merged);
TRANSW(addw, 1, 1, 1, 1, 1, 1, S,S,S,0, alf1, _, tcg_gen_add_i32);

68
target/e2k/translate.c
View File

@ -1211,7 +1211,7 @@ static inline void decode_cs0(DisasContext *ctx, const UnpackedBundle *raw)
if (ctx->cs1.type == CS1_ICALL) {
break;
}
/* fallthrough */
QEMU_FALLTHROUGH;
case CS0_DONE:
case CS0_HRET:
case CS0_GLAUNCH:
@ -2117,7 +2117,7 @@ static void gen_cond_i32(DisasContext *ctx, TCGv_i32 ret, uint8_t psrc)
}
}
static inline void scan_needed(DisasContext *ctx, int need[7])
static inline void scan_needed_lp(DisasContext *ctx, int need[7])
{
const UnpackedBundle *bundle = &ctx->bundle;
bool once_more = true;
@ -2182,7 +2182,7 @@ static void gen_plu(DisasContext *ctx)
int i, need[7] = { 0 };
TCGv_i32 *lp = ctx->lp;
scan_needed(ctx, need);
scan_needed_lp(ctx, need);
for (i = 0; i < 7; i++) {
if (need[i]) {
@ -4400,19 +4400,6 @@ IMPL_GEN_ADDR(gen_addr_i32, s, tcg_gen_ext_i32_tl)
IMPL_GEN_ADDR_SRC1(gen_addr_src1_i64, d, tcg_gen_trunc_i64_tl)
IMPL_GEN_ADDR_SRC1(gen_addr_src1_i32, s, tcg_gen_ext_i32_tl)
#define gen_ldb(i, a, b) gen_alf1_mas(i, a, gen_ld_raw_i64, MO_UB, b)
#define gen_ldh(i, a, b) gen_alf1_mas(i, a, gen_ld_raw_i64, MO_UW, b)
#define gen_ldw(i, a, b) gen_alf1_mas(i, a, gen_ld_raw_i64, MO_UL, b)
#define gen_ldd(i, a, b) gen_alf1_mas(i, a, gen_ld_raw_i64, MO_UQ, b)
#define gen_ldqp(i, a, b) gen_alf1_mas(i, a, gen_ld_raw_i128, MO_UO, b)
#define gen_stb(i, a, b) gen_alf3_mas(i, a, gen_st_raw_i32, MO_UB, b)
#define gen_sth(i, a, b) gen_alf3_mas(i, a, gen_st_raw_i32, MO_UW, b)
#define gen_stw(i, a, b) gen_alf3_mas(i, a, gen_st_raw_i32, MO_UL, b)
#define gen_std(i, a, b) gen_alf3_mas(i, a, gen_st_raw_i64, MO_UQ, b)
#define gen_stqp(i, a, b) gen_alf3_mas(i, a, gen_st_raw_i128, MO_UO, b)
#define gen_stmqp(i, a, b) gen_alf3_mas(i, a, gen_stm_raw_i128, MO_UO, b)
static void gen_aaurwd_aad(Alop *alop, TCGv_i64 arg1, TCGv_i32 tag)
{
gen_helper_aaurwd_aad(tcg_env, tcg_constant_i32(alop->als.aad), arg1, tag);
@ -5038,37 +5025,6 @@ static void gen_zxtw(TCGv_i64 ret, TCGv_i32 v)
tcg_gen_extu_i32_i64(ret, v);
}
static void gen_sxt(Alop *alop)
{
tagged(s) s1 = gen_tagged_src1(s, alop);
tagged(s) s2 = gen_tagged_src2(s, alop);
tagged(d) r = tagged_temp_new(d);
gen_tag2(d, r, s1, s2);
if (IS_IMM5(alop->als.src1)) {
uint8_t imm = GET_IMM5(alop->als.src1);
if (imm & 4) {
switch (imm & 3) {
case 0: gen_zxtb(r.val, s2.val); break;
case 1: gen_zxth(r.val, s2.val); break;
default: gen_zxtw(r.val, s2.val); break;
}
} else {
switch (imm & 3) {
case 0: gen_sxtb(r.val, s2.val); break;
case 1: gen_sxth(r.val, s2.val); break;
default: gen_sxtw(r.val, s2.val); break;
}
}
} else {
gen_helper_sxt(r.val, s1.val, s2.val);
}
gen_al_result(d, alop, r);
}
#define IMPL_GEN_HELPER_GETF(S) \
static void glue(gen_helper_getf, S)(DisasContext *ctx, \
temp(S) ret, temp(S) src1, temp(S) src2) \
@ -5294,22 +5250,6 @@ typedef enum {
IMPL_GEN_ICOMB_OP(i64)
IMPL_GEN_ICOMB_OP(i32)
static inline bool icomb_check(DisasContext *ctx, Alop *alop,
IComb opc1, IComb opc2)
{
if (!is_chan_14(alop->chan)) {
return false;
}
if (ctx->version == 1) {
return opc1 != ICOMB_RSUB;
} else {
return opc1 != ICOMB_RSUB
&& opc2 < ICOMB_SCL
&& opc2 != ICOMB_MERGE;
}
}
typedef enum {
FCOMB_ADD = 0,
FCOMB_SUB = 1,
@ -6079,7 +6019,7 @@ static inline void gen_cs1(DisasContext *ctx)
break;
case CS1_CALL:
ctx->ct.type = CT_CALL;
/* fallthrough */
QEMU_FALLTHROUGH;
case CS1_ICALL:
if (ctx->w_size < cs1->call_wbs * 2) {
gen_tr_excp_window_bounds(ctx);