Commit 805167ad authored by Laurent Vivier's avatar Laurent Vivier
Browse files

m68k: is_mem is useless 



Remove is_mem as it is never tested anymore since:

    commit bfa50bc2
    Author: aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>
    Date:   Tue Nov 18 20:26:41 2008 +0000

        Remove premature memop TB terminations (Jan Kiszka)

Signed-off-by: default avatarLaurent Vivier <laurent@vivier.eu>
Reviewed-by: default avatarThomas Huth <huth@tuxfamily.org>
parent 2b464e13

target-m68k/translate.c

+0 −7
Original line number Diff line number Diff line
@@ -129,7 +129,6 @@ typedef struct DisasContext { 
    uint32_t fpcr;

    struct TranslationBlock *tb;

    int singlestep_enabled;

    int is_mem;

    TCGv_i64 mactmp;

    int done_mac;

} DisasContext;
@@ -179,7 +178,6 @@ static inline TCGv gen_load(DisasContext * s, int opsize, TCGv addr, int sign) 
{

    TCGv tmp;

    int index = IS_USER(s);

    s->is_mem = 1;

    tmp = tcg_temp_new_i32();

    switch(opsize) {

    case OS_BYTE:
@@ -209,7 +207,6 @@ static inline TCGv_i64 gen_load64(DisasContext * s, TCGv addr) 
{

    TCGv_i64 tmp;

    int index = IS_USER(s);

    s->is_mem = 1;

    tmp = tcg_temp_new_i64();

    tcg_gen_qemu_ldf64(tmp, addr, index);

    gen_throws_exception = gen_last_qop;
@@ -220,7 +217,6 @@ static inline TCGv_i64 gen_load64(DisasContext * s, TCGv addr) 
static inline void gen_store(DisasContext *s, int opsize, TCGv addr, TCGv val)

{

    int index = IS_USER(s);

    s->is_mem = 1;

    switch(opsize) {

    case OS_BYTE:

        tcg_gen_qemu_st8(val, addr, index);
@@ -241,7 +237,6 @@ static inline void gen_store(DisasContext *s, int opsize, TCGv addr, TCGv val) 
static inline void gen_store64(DisasContext *s, TCGv addr, TCGv_i64 val)

{

    int index = IS_USER(s);

    s->is_mem = 1;

    tcg_gen_qemu_stf64(val, addr, index);

    gen_throws_exception = gen_last_qop;

}
@@ -2227,7 +2222,6 @@ DISAS_INSN(fpu) 
            mask = 0x80;

            for (i = 0; i < 8; i++) {

                if (ext & mask) {

                    s->is_mem = 1;

                    dest = FREG(i, 0);

                    if (ext & (1 << 13)) {

                        /* store */
@@ -2999,7 +2993,6 @@ gen_intermediate_code_internal(M68kCPU *cpu, TranslationBlock *tb, 
    dc->singlestep_enabled = cs->singlestep_enabled;

    dc->fpcr = env->fpcr;

    dc->user = (env->sr & SR_S) == 0;

    dc->is_mem = 0;

    dc->done_mac = 0;

    lj = -1;

    num_insns = 0;