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authorLaurent Vivier <laurent@vivier.eu>2015-06-24 01:00:22 +0200
committerLaurent Vivier <laurent@vivier.eu>2015-06-29 17:09:38 +0200
commit805167adcb900fa7b2b114d639c418f5313d0b42 (patch)
tree53903d4636519fb99de72c76537c6aa67c2479aa
parent2b464e13f0d30e6c0b8f69ec908fceab30aea986 (diff)
downloadhqemu-805167adcb900fa7b2b114d639c418f5313d0b42.zip
hqemu-805167adcb900fa7b2b114d639c418f5313d0b42.tar.gz
m68k: is_mem is useless
Remove is_mem as it is never tested anymore since: commit bfa50bc2638d877cf2900712b7503be22e8811cb 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: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Thomas Huth <huth@tuxfamily.org>
-rw-r--r--target-m68k/translate.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index d6c478f..1f9b7fe 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -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;
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