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Diffstat (limited to 'target/riscv/insn_trans/trans_rvh.c.inc')
-rw-r--r--target/riscv/insn_trans/trans_rvh.c.inc123
1 files changed, 45 insertions, 78 deletions
diff --git a/target/riscv/insn_trans/trans_rvh.c.inc b/target/riscv/insn_trans/trans_rvh.c.inc
index 881c9ef..cc197e7 100644
--- a/target/riscv/insn_trans/trans_rvh.c.inc
+++ b/target/riscv/insn_trans/trans_rvh.c.inc
@@ -16,26 +16,34 @@
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#ifndef CONFIG_USER_ONLY
+static void check_access(DisasContext *ctx) {
+ if (!ctx->hlsx) {
+ if (ctx->virt_enabled) {
+ generate_exception(ctx, RISCV_EXCP_VIRT_INSTRUCTION_FAULT);
+ } else {
+ generate_exception(ctx, RISCV_EXCP_ILLEGAL_INST);
+ }
+ }
+}
+#endif
+
static bool trans_hlv_b(DisasContext *ctx, arg_hlv_b *a)
{
REQUIRE_EXT(ctx, RVH);
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_SB);
- gen_helper_hyp_load(t1, cpu_env, t0, mem_idx, memop);
+ tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_SB);
gen_set_gpr(a->rd, t1);
tcg_temp_free(t0);
tcg_temp_free(t1);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -48,20 +56,16 @@ static bool trans_hlv_h(DisasContext *ctx, arg_hlv_h *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_TESW);
- gen_helper_hyp_load(t1, cpu_env, t0, mem_idx, memop);
+ tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_TESW);
gen_set_gpr(a->rd, t1);
tcg_temp_free(t0);
tcg_temp_free(t1);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -74,20 +78,16 @@ static bool trans_hlv_w(DisasContext *ctx, arg_hlv_w *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_TESL);
- gen_helper_hyp_load(t1, cpu_env, t0, mem_idx, memop);
+ tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_TESL);
gen_set_gpr(a->rd, t1);
tcg_temp_free(t0);
tcg_temp_free(t1);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -100,20 +100,16 @@ static bool trans_hlv_bu(DisasContext *ctx, arg_hlv_bu *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_UB);
- gen_helper_hyp_load(t1, cpu_env, t0, mem_idx, memop);
+ tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_UB);
gen_set_gpr(a->rd, t1);
tcg_temp_free(t0);
tcg_temp_free(t1);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -126,20 +122,15 @@ static bool trans_hlv_hu(DisasContext *ctx, arg_hlv_hu *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
- gen_get_gpr(t0, a->rs1);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_TEUW);
+ check_access(ctx);
- gen_helper_hyp_load(t1, cpu_env, t0, mem_idx, memop);
+ gen_get_gpr(t0, a->rs1);
+ tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_TEUW);
gen_set_gpr(a->rd, t1);
tcg_temp_free(t0);
tcg_temp_free(t1);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -152,20 +143,16 @@ static bool trans_hsv_b(DisasContext *ctx, arg_hsv_b *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv dat = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
gen_get_gpr(dat, a->rs2);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_SB);
- gen_helper_hyp_store(cpu_env, t0, dat, mem_idx, memop);
+ tcg_gen_qemu_st_tl(dat, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_SB);
tcg_temp_free(t0);
tcg_temp_free(dat);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -178,20 +165,16 @@ static bool trans_hsv_h(DisasContext *ctx, arg_hsv_h *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv dat = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
gen_get_gpr(dat, a->rs2);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_TESW);
- gen_helper_hyp_store(cpu_env, t0, dat, mem_idx, memop);
+ tcg_gen_qemu_st_tl(dat, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_TESW);
tcg_temp_free(t0);
tcg_temp_free(dat);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -204,20 +187,16 @@ static bool trans_hsv_w(DisasContext *ctx, arg_hsv_w *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv dat = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
gen_get_gpr(dat, a->rs2);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_TESL);
- gen_helper_hyp_store(cpu_env, t0, dat, mem_idx, memop);
+ tcg_gen_qemu_st_tl(dat, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_TESL);
tcg_temp_free(t0);
tcg_temp_free(dat);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -231,20 +210,16 @@ static bool trans_hlv_wu(DisasContext *ctx, arg_hlv_wu *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_TEUL);
- gen_helper_hyp_load(t1, cpu_env, t0, mem_idx, memop);
+ tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_TEUL);
gen_set_gpr(a->rd, t1);
tcg_temp_free(t0);
tcg_temp_free(t1);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -257,20 +232,16 @@ static bool trans_hlv_d(DisasContext *ctx, arg_hlv_d *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_TEQ);
- gen_helper_hyp_load(t1, cpu_env, t0, mem_idx, memop);
+ tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_TEQ);
gen_set_gpr(a->rd, t1);
tcg_temp_free(t0);
tcg_temp_free(t1);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
@@ -283,20 +254,16 @@ static bool trans_hsv_d(DisasContext *ctx, arg_hsv_d *a)
#ifndef CONFIG_USER_ONLY
TCGv t0 = tcg_temp_new();
TCGv dat = tcg_temp_new();
- TCGv mem_idx = tcg_temp_new();
- TCGv memop = tcg_temp_new();
+
+ check_access(ctx);
gen_get_gpr(t0, a->rs1);
gen_get_gpr(dat, a->rs2);
- tcg_gen_movi_tl(mem_idx, ctx->mem_idx);
- tcg_gen_movi_tl(memop, MO_TEQ);
- gen_helper_hyp_store(cpu_env, t0, dat, mem_idx, memop);
+ tcg_gen_qemu_st_tl(dat, t0, ctx->mem_idx | TB_FLAGS_PRIV_HYP_ACCESS_MASK, MO_TEQ);
tcg_temp_free(t0);
tcg_temp_free(dat);
- tcg_temp_free(mem_idx);
- tcg_temp_free(memop);
return true;
#else
return false;
generated by cgit v1.1 at 2024-08-23 13:52:13 +0000