target/ppc: convert to DisasContextBase

A couple of notes:

- removed ctx->nip in favour of base->pc_next. Yes, it is annoying,
  but didn't want to waste its 4 bytes.

- ctx->singlestep_enabled does a lot more than
  base.singlestep_enabled; this confused me at first.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 16 insertions, 16 deletions

diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c
index 48f2c10156..cbaa343e04 100644
--- a/target/ppc/translate_init.c
+++ b/target/ppc/translate_init.c
@@ -179,11 +179,11 @@ static void spr_write_ureg(DisasContext *ctx, int sprn, int gprn)
 #if !defined(CONFIG_USER_ONLY)
 static void spr_read_decr(DisasContext *ctx, int gprn, int sprn)
 {
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_start();
     }
     gen_helper_load_decr(cpu_gpr[gprn], cpu_env);
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_end();
         gen_stop_exception(ctx);
     }
@@ -191,11 +191,11 @@ static void spr_read_decr(DisasContext *ctx, int gprn, int sprn)
 
 static void spr_write_decr(DisasContext *ctx, int sprn, int gprn)
 {
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_start();
     }
     gen_helper_store_decr(cpu_env, cpu_gpr[gprn]);
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_end();
         gen_stop_exception(ctx);
     }
@@ -206,11 +206,11 @@ static void spr_write_decr(DisasContext *ctx, int sprn, int gprn)
 /* Time base */
 static void spr_read_tbl(DisasContext *ctx, int gprn, int sprn)
 {
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_start();
     }
     gen_helper_load_tbl(cpu_gpr[gprn], cpu_env);
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_end();
         gen_stop_exception(ctx);
     }
@@ -218,11 +218,11 @@ static void spr_read_tbl(DisasContext *ctx, int gprn, int sprn)
 
 static void spr_read_tbu(DisasContext *ctx, int gprn, int sprn)
 {
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_start();
     }
     gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_end();
         gen_stop_exception(ctx);
     }
@@ -243,11 +243,11 @@ static void spr_read_atbu(DisasContext *ctx, int gprn, int sprn)
 #if !defined(CONFIG_USER_ONLY)
 static void spr_write_tbl(DisasContext *ctx, int sprn, int gprn)
 {
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_start();
     }
     gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]);
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_end();
         gen_stop_exception(ctx);
     }
@@ -255,11 +255,11 @@ static void spr_write_tbl(DisasContext *ctx, int sprn, int gprn)
 
 static void spr_write_tbu(DisasContext *ctx, int sprn, int gprn)
 {
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_start();
     }
     gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]);
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_end();
         gen_stop_exception(ctx);
     }
@@ -287,11 +287,11 @@ static void spr_read_purr(DisasContext *ctx, int gprn, int sprn)
 /* HDECR */
 static void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn)
 {
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_start();
     }
     gen_helper_load_hdecr(cpu_gpr[gprn], cpu_env);
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_end();
         gen_stop_exception(ctx);
     }
@@ -299,11 +299,11 @@ static void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn)
 
 static void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn)
 {
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_start();
     }
     gen_helper_store_hdecr(cpu_env, cpu_gpr[gprn]);
-    if (tb_cflags(ctx->tb) & CF_USE_ICOUNT) {
+    if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
         gen_io_end();
         gen_stop_exception(ctx);
     }