[RFC PATCH 5/8] target/riscv: Introduce altfmt into DisasContext

[Max Chou]

Signed-off-by: Max Chou <max.c...@sifive.com>
---
 target/riscv/translate.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index 9ddef2d6e2a..8ad147946c9 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -100,6 +100,7 @@ typedef struct DisasContext {
     bool cfg_vta_all_1s;
     bool vstart_eq_zero;
     bool vl_eq_vlmax;
+    bool altfmt;
     CPUState *cs;
     TCGv zero;
     /* actual address width */
@@ -1281,6 +1282,7 @@ static void riscv_tr_init_disas_context(DisasContextBase 
*dcbase, CPUState *cs)
     RISCVCPUClass *mcc = RISCV_CPU_GET_CLASS(cs);
     RISCVCPU *cpu = RISCV_CPU(cs);
     uint32_t tb_flags = ctx->base.tb->flags;
+    uint64_t ext_tb_flags = ctx->base.tb->cs_base;
 
     ctx->pc_save = ctx->base.pc_first;
     ctx->priv = FIELD_EX32(tb_flags, TB_FLAGS, PRIV);
@@ -1300,6 +1302,7 @@ static void riscv_tr_init_disas_context(DisasContextBase 
*dcbase, CPUState *cs)
     ctx->cfg_vta_all_1s = cpu->cfg.rvv_ta_all_1s;
     ctx->vstart_eq_zero = FIELD_EX32(tb_flags, TB_FLAGS, VSTART_EQ_ZERO);
     ctx->vl_eq_vlmax = FIELD_EX32(tb_flags, TB_FLAGS, VL_EQ_VLMAX);
+    ctx->altfmt = FIELD_EX64(ext_tb_flags, EXT_TB_FLAGS, ALTFMT);
     ctx->misa_mxl_max = mcc->def->misa_mxl_max;
     ctx->xl = FIELD_EX32(tb_flags, TB_FLAGS, XL);
     ctx->address_xl = FIELD_EX32(tb_flags, TB_FLAGS, AXL);
-- 
2.43.0