[Qemu-devel] [PULL 21/31] target/mips: Clean up handling of CP0 register 20

[Aleksandar Markovic]

From: Aleksandar Markovic <amarko...@wavecomp.com>

Clean up handling of CP0 register 20.

Reviewed-by: Aleksandar Rikalo <arik...@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarko...@wavecomp.com>
Message-Id: <1567009614-12438-22-git-send-email-aleksandar.marko...@rt-rk.com>
---
 target/mips/translate.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/mips/translate.c b/target/mips/translate.c
index 6d617f4..55b0005 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -7341,7 +7341,7 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int 
reg, int sel)
         break;
     case CP0_REGISTER_20:
         switch (sel) {
-        case 0:
+        case CP0_REG20__XCONTEXT:
 #if defined(TARGET_MIPS64)
             check_insn(ctx, ISA_MIPS3);
             tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_XContext));
@@ -8076,7 +8076,7 @@ static void gen_mtc0(DisasContext *ctx, TCGv arg, int 
reg, int sel)
         break;
     case CP0_REGISTER_20:
         switch (sel) {
-        case 0:
+        case CP0_REG20__XCONTEXT:
 #if defined(TARGET_MIPS64)
             check_insn(ctx, ISA_MIPS3);
             gen_helper_mtc0_xcontext(cpu_env, arg);
@@ -8813,7 +8813,7 @@ static void gen_dmfc0(DisasContext *ctx, TCGv arg, int 
reg, int sel)
         break;
     case CP0_REGISTER_20:
         switch (sel) {
-        case 0:
+        case CP0_REG20__XCONTEXT:
             check_insn(ctx, ISA_MIPS3);
             tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_XContext));
             register_name = "XContext";
@@ -9530,7 +9530,7 @@ static void gen_dmtc0(DisasContext *ctx, TCGv arg, int 
reg, int sel)
         break;
     case CP0_REGISTER_20:
         switch (sel) {
-        case 0:
+        case CP0_REG20__XCONTEXT:
             check_insn(ctx, ISA_MIPS3);
             gen_helper_mtc0_xcontext(cpu_env, arg);
             register_name = "XContext";
-- 
2.7.4