Commit dbbf08b2 authored by Aleksandar Markovic's avatar Aleksandar Markovic
Browse files

target/mips: Clean up handling of CP0 register 26 



Clean up handling of CP0 register 26.

Reviewed-by: default avatarAleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: default avatarAleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <1567009614-12438-26-git-send-email-aleksandar.markovic@rt-rk.com>
parent 1176b328

target/mips/cpu.h

+1 −1
Original line number Diff line number Diff line
@@ -423,7 +423,7 @@ typedef struct mips_def_t mips_def_t; 
#define CP0_REG25__PERFCTL3        6

#define CP0_REG25__PERFCNT3        7

/* CP0 Register 26 */

#define CP0_REG00__ERRCTL          0

#define CP0_REG26__ERRCTL          0

/* CP0 Register 27 */

#define CP0_REG27__CACHERR         0

/* CP0 Register 28 */

target/mips/translate.c

+4 −4
Original line number Diff line number Diff line
@@ -7456,7 +7456,7 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel) 
        break;

    case CP0_REGISTER_26:

        switch (sel) {

        case 0:

        case CP0_REG26__ERRCTL:

            gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_ErrCtl));

            register_name = "ErrCtl";

            break;
@@ -8213,7 +8213,7 @@ static void gen_mtc0(DisasContext *ctx, TCGv arg, int reg, int sel) 
       break;

    case CP0_REGISTER_26:

        switch (sel) {

        case 0:

        case CP0_REG26__ERRCTL:

            gen_helper_mtc0_errctl(cpu_env, arg);

            ctx->base.is_jmp = DISAS_STOP;

            register_name = "ErrCtl";
@@ -8944,7 +8944,7 @@ static void gen_dmfc0(DisasContext *ctx, TCGv arg, int reg, int sel) 
        break;

    case CP0_REGISTER_26:

        switch (sel) {

        case 0:

        case CP0_REG26__ERRCTL:

            gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_ErrCtl));

            register_name = "ErrCtl";

            break;
@@ -9683,7 +9683,7 @@ static void gen_dmtc0(DisasContext *ctx, TCGv arg, int reg, int sel) 
        break;

    case CP0_REGISTER_26:

        switch (sel) {

        case 0:

        case CP0_REG26__ERRCTL:

            gen_helper_mtc0_errctl(cpu_env, arg);

            ctx->base.is_jmp = DISAS_STOP;

            register_name = "ErrCtl";