diff mbox series

[v8,24/37] target/mips: Clean up handling of CP0 register 10

Message ID 1566216496-17375-25-git-send-email-aleksandar.markovic@rt-rk.com
State New
Headers show
Series target/mips: Misc patches for 4.2 | expand

Commit Message

Aleksandar Markovic Aug. 19, 2019, 12:08 p.m. UTC 
From: Aleksandar Markovic <amarkovic@wavecomp.com>

Clean up handling of CP0 register 10.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
---
 target/mips/cpu.h       | 1 +
 target/mips/translate.c | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/target/mips/cpu.h b/target/mips/cpu.h
index c7fdf1d..5e08b78 100644
--- a/target/mips/cpu.h
+++ b/target/mips/cpu.h
@@ -341,6 +341,7 @@  typedef struct mips_def_t mips_def_t;
 #define CP0_REG10__ENTRYHI         0
 #define CP0_REG10__GUESTCTL1       4
 #define CP0_REG10__GUESTCTL2       5
+#define CP0_REG10__GUESTCTL3       6
 /* CP0 Register 11 */
 #define CP0_REG11__COMPARE         0
 #define CP0_REG11__GUESTCTL0EXT    4
diff --git a/target/mips/translate.c b/target/mips/translate.c
index c046a10..ac86655 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -7202,7 +7202,7 @@  static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
         break;
     case CP0_REGISTER_10:
         switch (sel) {
-        case 0:
+        case CP0_REG10__ENTRYHI:
             tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EntryHi));
             tcg_gen_ext32s_tl(arg, arg);
             register_name = "EntryHi";
@@ -7923,7 +7923,7 @@  static void gen_mtc0(DisasContext *ctx, TCGv arg, int reg, int sel)
         break;
     case CP0_REGISTER_10:
         switch (sel) {
-        case 0:
+        case CP0_REG10__ENTRYHI:
             gen_helper_mtc0_entryhi(cpu_env, arg);
             register_name = "EntryHi";
             break;
@@ -8690,7 +8690,7 @@  static void gen_dmfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
         break;
     case CP0_REGISTER_10:
         switch (sel) {
-        case 0:
+        case CP0_REG10__ENTRYHI:
             tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EntryHi));
             register_name = "EntryHi";
             break;
@@ -9396,7 +9396,7 @@  static void gen_dmtc0(DisasContext *ctx, TCGv arg, int reg, int sel)
         break;
     case CP0_REGISTER_10:
         switch (sel) {
-        case 0:
+        case CP0_REG10__ENTRYHI:
             gen_helper_mtc0_entryhi(cpu_env, arg);
             register_name = "EntryHi";
             break;