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target/mips: Clean up handling of CP0 register 3
Clean up handling of CP0 register 3. Backports commit acd3731632c5737eaeb230d76fd55ce871a33439 from qemu
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parent
8644845898
commit
d96b3d06c4
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@ -301,6 +301,7 @@ typedef struct mips_def_t mips_def_t;
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/* CP0 Register 03 */
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#define CP0_REG03__ENTRYLO1 0
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#define CP0_REG03__GLOBALNUM 1
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#define CP0_REG03__TCOPT 7
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/* CP0 Register 04 */
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#define CP0_REG04__CONTEXT 0
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#define CP0_REG04__USERLOCAL 2
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@ -6727,7 +6727,7 @@ static void gen_mfhc0(DisasContext *ctx, TCGv arg, int reg, int sel)
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break;
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case CP0_REGISTER_03:
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switch (sel) {
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case 0:
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case CP0_REG03__ENTRYLO1:
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CP0_CHECK(ctx->hflags & MIPS_HFLAG_ELPA);
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gen_mfhc0_entrylo(ctx, arg, offsetof(CPUMIPSState, CP0_EntryLo1));
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register_name = "EntryLo1";
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@ -6810,7 +6810,7 @@ static void gen_mthc0(DisasContext *ctx, TCGv arg, int reg, int sel)
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break;
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case CP0_REGISTER_03:
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switch (sel) {
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case 0:
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case CP0_REG03__ENTRYLO1:
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CP0_CHECK(ctx->hflags & MIPS_HFLAG_ELPA);
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tcg_gen_andi_tl(s, arg, arg, mask);
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gen_mthc0_entrylo(ctx, arg, offsetof(CPUMIPSState, CP0_EntryLo1));
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@ -7030,7 +7030,7 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
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break;
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case CP0_REGISTER_03:
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switch (sel) {
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case 0:
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case CP0_REG03__ENTRYLO1:
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{
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TCGv_i64 tmp = tcg_temp_new_i64(tcg_ctx);
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tcg_gen_ld_i64(tcg_ctx, tmp, tcg_ctx->cpu_env,
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@ -7047,7 +7047,7 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
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}
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register_name = "EntryLo1";
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break;
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case 1:
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case CP0_REG03__GLOBALNUM:
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CP0_CHECK(ctx->vp);
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gen_mfc0_load32(ctx, arg, offsetof(CPUMIPSState, CP0_GlobalNumber));
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register_name = "GlobalNumber";
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@ -7775,11 +7775,11 @@ static void gen_mtc0(DisasContext *ctx, TCGv arg, int reg, int sel)
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break;
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case CP0_REGISTER_03:
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switch (sel) {
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case 0:
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case CP0_REG03__ENTRYLO1:
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gen_helper_mtc0_entrylo1(tcg_ctx, tcg_ctx->cpu_env, arg);
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register_name = "EntryLo1";
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break;
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case 1:
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case CP0_REG03__GLOBALNUM:
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CP0_CHECK(ctx->vp);
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/* ignored */
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register_name = "GlobalNumber";
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@ -8515,11 +8515,11 @@ static void gen_dmfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
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break;
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case CP0_REGISTER_03:
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switch (sel) {
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case 0:
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case CP0_REG03__ENTRYLO1:
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tcg_gen_ld_tl(tcg_ctx, arg, tcg_ctx->cpu_env, offsetof(CPUMIPSState, CP0_EntryLo1));
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register_name = "EntryLo1";
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break;
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case 1:
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case CP0_REG03__GLOBALNUM:
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CP0_CHECK(ctx->vp);
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gen_mfc0_load32(ctx, arg, offsetof(CPUMIPSState, CP0_GlobalNumber));
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register_name = "GlobalNumber";
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@ -9226,11 +9226,11 @@ static void gen_dmtc0(DisasContext *ctx, TCGv arg, int reg, int sel)
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break;
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case CP0_REGISTER_03:
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switch (sel) {
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case 0:
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case CP0_REG03__ENTRYLO1:
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gen_helper_dmtc0_entrylo1(tcg_ctx, tcg_ctx->cpu_env, arg);
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register_name = "EntryLo1";
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break;
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case 1:
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case CP0_REG03__GLOBALNUM:
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CP0_CHECK(ctx->vp);
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/* ignored */
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register_name = "GlobalNumber";
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