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Diffstat (limited to 'target/riscv/insn_trans/trans_rva.c.inc')
-rw-r--r--target/riscv/insn_trans/trans_rva.c.inc49
1 files changed, 20 insertions, 29 deletions
diff --git a/target/riscv/insn_trans/trans_rva.c.inc b/target/riscv/insn_trans/trans_rva.c.inc
index ab2ec4f..6ea07d8 100644
--- a/target/riscv/insn_trans/trans_rva.c.inc
+++ b/target/riscv/insn_trans/trans_rva.c.inc
@@ -18,11 +18,10 @@
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
-static inline bool gen_lr(DisasContext *ctx, arg_atomic *a, MemOp mop)
+static bool gen_lr(DisasContext *ctx, arg_atomic *a, MemOp mop)
{
- TCGv src1 = tcg_temp_new();
- /* Put addr in load_res, data in load_val. */
- gen_get_gpr(src1, a->rs1);
+ TCGv src1 = get_gpr(ctx, a->rs1, EXT_ZERO);
+
if (a->rl) {
tcg_gen_mb(TCG_MO_ALL | TCG_BAR_STRL);
}
@@ -30,33 +29,33 @@ static inline bool gen_lr(DisasContext *ctx, arg_atomic *a, MemOp mop)
if (a->aq) {
tcg_gen_mb(TCG_MO_ALL | TCG_BAR_LDAQ);
}
+
+ /* Put addr in load_res, data in load_val. */
tcg_gen_mov_tl(load_res, src1);
- gen_set_gpr(a->rd, load_val);
+ gen_set_gpr(ctx, a->rd, load_val);
- tcg_temp_free(src1);
return true;
}
-static inline bool gen_sc(DisasContext *ctx, arg_atomic *a, MemOp mop)
+static bool gen_sc(DisasContext *ctx, arg_atomic *a, MemOp mop)
{
- TCGv src1 = tcg_temp_new();
- TCGv src2 = tcg_temp_new();
- TCGv dat = tcg_temp_new();
+ TCGv dest, src1, src2;
TCGLabel *l1 = gen_new_label();
TCGLabel *l2 = gen_new_label();
- gen_get_gpr(src1, a->rs1);
+ src1 = get_gpr(ctx, a->rs1, EXT_ZERO);
tcg_gen_brcond_tl(TCG_COND_NE, load_res, src1, l1);
- gen_get_gpr(src2, a->rs2);
/*
* Note that the TCG atomic primitives are SC,
* so we can ignore AQ/RL along this path.
*/
- tcg_gen_atomic_cmpxchg_tl(src1, load_res, load_val, src2,
+ dest = dest_gpr(ctx, a->rd);
+ src2 = get_gpr(ctx, a->rs2, EXT_NONE);
+ tcg_gen_atomic_cmpxchg_tl(dest, load_res, load_val, src2,
ctx->mem_idx, mop);
- tcg_gen_setcond_tl(TCG_COND_NE, dat, src1, load_val);
- gen_set_gpr(a->rd, dat);
+ tcg_gen_setcond_tl(TCG_COND_NE, dest, dest, load_val);
+ gen_set_gpr(ctx, a->rd, dest);
tcg_gen_br(l2);
gen_set_label(l1);
@@ -65,8 +64,7 @@ static inline bool gen_sc(DisasContext *ctx, arg_atomic *a, MemOp mop)
* provide the memory barrier implied by AQ/RL.
*/
tcg_gen_mb(TCG_MO_ALL + a->aq * TCG_BAR_LDAQ + a->rl * TCG_BAR_STRL);
- tcg_gen_movi_tl(dat, 1);
- gen_set_gpr(a->rd, dat);
+ gen_set_gpr(ctx, a->rd, tcg_constant_tl(1));
gen_set_label(l2);
/*
@@ -75,9 +73,6 @@ static inline bool gen_sc(DisasContext *ctx, arg_atomic *a, MemOp mop)
*/
tcg_gen_movi_tl(load_res, -1);
- tcg_temp_free(dat);
- tcg_temp_free(src1);
- tcg_temp_free(src2);
return true;
}
@@ -85,17 +80,13 @@ static bool gen_amo(DisasContext *ctx, arg_atomic *a,
void(*func)(TCGv, TCGv, TCGv, TCGArg, MemOp),
MemOp mop)
{
- TCGv src1 = tcg_temp_new();
- TCGv src2 = tcg_temp_new();
-
- gen_get_gpr(src1, a->rs1);
- gen_get_gpr(src2, a->rs2);
+ TCGv dest = dest_gpr(ctx, a->rd);
+ TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE);
+ TCGv src2 = get_gpr(ctx, a->rs2, EXT_NONE);
- (*func)(src2, src1, src2, ctx->mem_idx, mop);
+ func(dest, src1, src2, ctx->mem_idx, mop);
- gen_set_gpr(a->rd, src2);
- tcg_temp_free(src1);
- tcg_temp_free(src2);
+ gen_set_gpr(ctx, a->rd, dest);
return true;
}