aboutsummaryrefslogtreecommitdiff
path: root/target-mips/op_helper.c
diff options
context:
space:
mode:
Diffstat (limited to 'target-mips/op_helper.c')
-rw-r--r--target-mips/op_helper.c1063
1 files changed, 514 insertions, 549 deletions
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 602116a8b3..86a720d5ac 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -33,7 +33,6 @@ void do_raise_exception_err (uint32_t exception, int error_code)
#endif
env->exception_index = exception;
env->error_code = error_code;
- T0 = 0;
cpu_loop_exit();
}
@@ -65,106 +64,26 @@ void do_restore_state (void *pc_ptr)
}
}
-void do_clo (void)
+target_ulong do_clo (target_ulong t0)
{
- T0 = clo32(T0);
+ return clo32(t0);
}
-void do_clz (void)
+target_ulong do_clz (target_ulong t0)
{
- T0 = clz32(T0);
+ return clz32(t0);
}
#if defined(TARGET_MIPS64)
-#if TARGET_LONG_BITS > HOST_LONG_BITS
-/* Those might call libgcc functions. */
-void do_dsll (void)
-{
- T0 = T0 << T1;
-}
-
-void do_dsll32 (void)
-{
- T0 = T0 << (T1 + 32);
-}
-
-void do_dsra (void)
-{
- T0 = (int64_t)T0 >> T1;
-}
-
-void do_dsra32 (void)
-{
- T0 = (int64_t)T0 >> (T1 + 32);
-}
-
-void do_dsrl (void)
-{
- T0 = T0 >> T1;
-}
-
-void do_dsrl32 (void)
-{
- T0 = T0 >> (T1 + 32);
-}
-
-void do_drotr (void)
-{
- target_ulong tmp;
-
- if (T1) {
- tmp = T0 << (0x40 - T1);
- T0 = (T0 >> T1) | tmp;
- }
-}
-
-void do_drotr32 (void)
-{
- target_ulong tmp;
-
- tmp = T0 << (0x40 - (32 + T1));
- T0 = (T0 >> (32 + T1)) | tmp;
-}
-
-void do_dsllv (void)
-{
- T0 = T1 << (T0 & 0x3F);
-}
-
-void do_dsrav (void)
-{
- T0 = (int64_t)T1 >> (T0 & 0x3F);
-}
-
-void do_dsrlv (void)
-{
- T0 = T1 >> (T0 & 0x3F);
-}
-
-void do_drotrv (void)
-{
- target_ulong tmp;
-
- T0 &= 0x3F;
- if (T0) {
- tmp = T1 << (0x40 - T0);
- T0 = (T1 >> T0) | tmp;
- } else
- T0 = T1;
-}
-
-#endif /* TARGET_LONG_BITS > HOST_LONG_BITS */
-
-void do_dclo (void)
+target_ulong do_dclo (target_ulong t0)
{
- T0 = clo64(T0);
+ return clo64(t0);
}
-void do_dclz (void)
+target_ulong do_dclz (target_ulong t0)
{
- T0 = clz64(T0);
+ return clz64(t0);
}
-
#endif /* TARGET_MIPS64 */
/* 64 bits arithmetic for 32 bits hosts */
@@ -179,132 +98,160 @@ static always_inline void set_HILO (uint64_t HILO)
env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
}
-static always_inline void set_HIT0_LO (uint64_t HILO)
+static always_inline void set_HIT0_LO (target_ulong t0, uint64_t HILO)
{
env->LO[env->current_tc][0] = (int32_t)(HILO & 0xFFFFFFFF);
- T0 = env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
+ t0 = env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
}
-static always_inline void set_HI_LOT0 (uint64_t HILO)
+static always_inline void set_HI_LOT0 (target_ulong t0, uint64_t HILO)
{
- T0 = env->LO[env->current_tc][0] = (int32_t)(HILO & 0xFFFFFFFF);
+ t0 = env->LO[env->current_tc][0] = (int32_t)(HILO & 0xFFFFFFFF);
env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
}
#if TARGET_LONG_BITS > HOST_LONG_BITS
-void do_madd (void)
+void do_madd (target_ulong t0, target_ulong t1)
{
int64_t tmp;
- tmp = ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1);
+ tmp = ((int64_t)(int32_t)t0 * (int64_t)(int32_t)t1);
set_HILO((int64_t)get_HILO() + tmp);
}
-void do_maddu (void)
+void do_maddu (target_ulong t0, target_ulong t1)
{
uint64_t tmp;
- tmp = ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1);
+ tmp = ((uint64_t)(uint32_t)t0 * (uint64_t)(uint32_t)t1);
set_HILO(get_HILO() + tmp);
}
-void do_msub (void)
+void do_msub (target_ulong t0, target_ulong t1)
{
int64_t tmp;
- tmp = ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1);
+ tmp = ((int64_t)(int32_t)t0 * (int64_t)(int32_t)t1);
set_HILO((int64_t)get_HILO() - tmp);
}
-void do_msubu (void)
+void do_msubu (target_ulong t0, target_ulong t1)
{
uint64_t tmp;
- tmp = ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1);
+ tmp = ((uint64_t)(uint32_t)t0 * (uint64_t)(uint32_t)t1);
set_HILO(get_HILO() - tmp);
}
#endif /* TARGET_LONG_BITS > HOST_LONG_BITS */
/* Multiplication variants of the vr54xx. */
-void do_muls (void)
+target_ulong do_muls (target_ulong t0, target_ulong t1)
{
- set_HI_LOT0(0 - ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1));
+ set_HI_LOT0(t0, 0 - ((int64_t)(int32_t)t0 * (int64_t)(int32_t)t1));
+
+ return t0;
}
-void do_mulsu (void)
+target_ulong do_mulsu (target_ulong t0, target_ulong t1)
{
- set_HI_LOT0(0 - ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1));
+ set_HI_LOT0(t0, 0 - ((uint64_t)(uint32_t)t0 * (uint64_t)(uint32_t)t1));
+
+ return t0;
}
-void do_macc (void)
+target_ulong do_macc (target_ulong t0, target_ulong t1)
{
- set_HI_LOT0(((int64_t)get_HILO()) + ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1));
+ set_HI_LOT0(t0, ((int64_t)get_HILO()) + ((int64_t)(int32_t)t0 * (int64_t)(int32_t)t1));
+
+ return t0;
}
-void do_macchi (void)
+target_ulong do_macchi (target_ulong t0, target_ulong t1)
{
- set_HIT0_LO(((int64_t)get_HILO()) + ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1));
+ set_HIT0_LO(t0, ((int64_t)get_HILO()) + ((int64_t)(int32_t)t0 * (int64_t)(int32_t)t1));
+
+ return t0;
}
-void do_maccu (void)
+target_ulong do_maccu (target_ulong t0, target_ulong t1)
{
- set_HI_LOT0(((uint64_t)get_HILO()) + ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1));
+ set_HI_LOT0(t0, ((uint64_t)get_HILO()) + ((uint64_t)(uint32_t)t0 * (uint64_t)(uint32_t)t1));
+
+ return t0;
}
-void do_macchiu (void)
+target_ulong do_macchiu (target_ulong t0, target_ulong t1)
{
- set_HIT0_LO(((uint64_t)get_HILO()) + ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1));
+ set_HIT0_LO(t0, ((uint64_t)get_HILO()) + ((uint64_t)(uint32_t)t0 * (uint64_t)(uint32_t)t1));
+
+ return t0;
}
-void do_msac (void)
+target_ulong do_msac (target_ulong t0, target_ulong t1)
{
- set_HI_LOT0(((int64_t)get_HILO()) - ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1));
+ set_HI_LOT0(t0, ((int64_t)get_HILO()) - ((int64_t)(int32_t)t0 * (int64_t)(int32_t)t1));
+
+ return t0;
}
-void do_msachi (void)
+target_ulong do_msachi (target_ulong t0, target_ulong t1)
{
- set_HIT0_LO(((int64_t)get_HILO()) - ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1));
+ set_HIT0_LO(t0, ((int64_t)get_HILO()) - ((int64_t)(int32_t)t0 * (int64_t)(int32_t)t1));
+
+ return t0;
}
-void do_msacu (void)
+target_ulong do_msacu (target_ulong t0, target_ulong t1)
{
- set_HI_LOT0(((uint64_t)get_HILO()) - ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1));
+ set_HI_LOT0(t0, ((uint64_t)get_HILO()) - ((uint64_t)(uint32_t)t0 * (uint64_t)(uint32_t)t1));
+
+ return t0;
}
-void do_msachiu (void)
+target_ulong do_msachiu (target_ulong t0, target_ulong t1)
{
- set_HIT0_LO(((uint64_t)get_HILO()) - ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1));
+ set_HIT0_LO(t0, ((uint64_t)get_HILO()) - ((uint64_t)(uint32_t)t0 * (uint64_t)(uint32_t)t1));
+
+ return t0;
}
-void do_mulhi (void)
+target_ulong do_mulhi (target_ulong t0, target_ulong t1)
{
- set_HIT0_LO((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1);
+ set_HIT0_LO(t0, (int64_t)(int32_t)t0 * (int64_t)(int32_t)t1);
+
+ return t0;
}
-void do_mulhiu (void)
+target_ulong do_mulhiu (target_ulong t0, target_ulong t1)
{
- set_HIT0_LO((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1);
+ set_HIT0_LO(t0, (uint64_t)(uint32_t)t0 * (uint64_t)(uint32_t)t1);
+
+ return t0;
}
-void do_mulshi (void)
+target_ulong do_mulshi (target_ulong t0, target_ulong t1)
{
- set_HIT0_LO(0 - ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1));
+ set_HIT0_LO(t0, 0 - ((int64_t)(int32_t)t0 * (int64_t)(int32_t)t1));
+
+ return t0;
}
-void do_mulshiu (void)
+target_ulong do_mulshiu (target_ulong t0, target_ulong t1)
{
- set_HIT0_LO(0 - ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1));
+ set_HIT0_LO(t0, 0 - ((uint64_t)(uint32_t)t0 * (uint64_t)(uint32_t)t1));
+
+ return t0;
}
#ifdef TARGET_MIPS64
-void do_dmult (void)
+void do_dmult (target_ulong t0, target_ulong t1)
{
- muls64(&(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), T0, T1);
+ muls64(&(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), t0, t1);
}
-void do_dmultu (void)
+void do_dmultu (target_ulong t0, target_ulong t1)
{
- mulu64(&(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), T0, T1);
+ mulu64(&(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), t0, t1);
}
#endif
@@ -316,7 +263,7 @@ void do_dmultu (void)
#define GET_OFFSET(addr, offset) (addr - (offset))
#endif
-void do_lwl(int mem_idx)
+target_ulong do_lwl(target_ulong t0, target_ulong t1, int mem_idx)
{
target_ulong tmp;
@@ -333,27 +280,27 @@ void do_lwl(int mem_idx)
case 2: ldfun = ldub_user; break;
}
#endif
- tmp = ldfun(T0);
- T1 = (T1 & 0x00FFFFFF) | (tmp << 24);
+ tmp = ldfun(t0);
+ t1 = (t1 & 0x00FFFFFF) | (tmp << 24);
- if (GET_LMASK(T0) <= 2) {
- tmp = ldfun(GET_OFFSET(T0, 1));
- T1 = (T1 & 0xFF00FFFF) | (tmp << 16);
+ if (GET_LMASK(t0) <= 2) {
+ tmp = ldfun(GET_OFFSET(t0, 1));
+ t1 = (t1 & 0xFF00FFFF) | (tmp << 16);
}
- if (GET_LMASK(T0) <= 1) {
- tmp = ldfun(GET_OFFSET(T0, 2));
- T1 = (T1 & 0xFFFF00FF) | (tmp << 8);
+ if (GET_LMASK(t0) <= 1) {
+ tmp = ldfun(GET_OFFSET(t0, 2));
+ t1 = (t1 & 0xFFFF00FF) | (tmp << 8);
}
- if (GET_LMASK(T0) == 0) {
- tmp = ldfun(GET_OFFSET(T0, 3));
- T1 = (T1 & 0xFFFFFF00) | tmp;
+ if (GET_LMASK(t0) == 0) {
+ tmp = ldfun(GET_OFFSET(t0, 3));
+ t1 = (t1 & 0xFFFFFF00) | tmp;
}
- T1 = (int32_t)T1;
+ return (int32_t)t1;
}
-void do_lwr(int mem_idx)
+target_ulong do_lwr(target_ulong t0, target_ulong t1, int mem_idx)
{
target_ulong tmp;
@@ -370,27 +317,27 @@ void do_lwr(int mem_idx)
case 2: ldfun = ldub_user; break;
}
#endif
- tmp = ldfun(T0);
- T1 = (T1 & 0xFFFFFF00) | tmp;
+ tmp = ldfun(t0);
+ t1 = (t1 & 0xFFFFFF00) | tmp;
- if (GET_LMASK(T0) >= 1) {
- tmp = ldfun(GET_OFFSET(T0, -1));
- T1 = (T1 & 0xFFFF00FF) | (tmp << 8);
+ if (GET_LMASK(t0) >= 1) {
+ tmp = ldfun(GET_OFFSET(t0, -1));
+ t1 = (t1 & 0xFFFF00FF) | (tmp << 8);
}
- if (GET_LMASK(T0) >= 2) {
- tmp = ldfun(GET_OFFSET(T0, -2));
- T1 = (T1 & 0xFF00FFFF) | (tmp << 16);
+ if (GET_LMASK(t0) >= 2) {
+ tmp = ldfun(GET_OFFSET(t0, -2));
+ t1 = (t1 & 0xFF00FFFF) | (tmp << 16);
}
- if (GET_LMASK(T0) == 3) {
- tmp = ldfun(GET_OFFSET(T0, -3));
- T1 = (T1 & 0x00FFFFFF) | (tmp << 24);
+ if (GET_LMASK(t0) == 3) {
+ tmp = ldfun(GET_OFFSET(t0, -3));
+ t1 = (t1 & 0x00FFFFFF) | (tmp << 24);
}
- T1 = (int32_t)T1;
+ return (int32_t)t1;
}
-void do_swl(int mem_idx)
+void do_swl(target_ulong t0, target_ulong t1, int mem_idx)
{
#ifdef CONFIG_USER_ONLY
#define stfun stb_raw
@@ -405,19 +352,19 @@ void do_swl(int mem_idx)
case 2: stfun = stb_user; break;
}
#endif
- stfun(T0, (uint8_t)(T1 >> 24));
+ stfun(t0, (uint8_t)(t1 >> 24));
- if (GET_LMASK(T0) <= 2)
- stfun(GET_OFFSET(T0, 1), (uint8_t)(T1 >> 16));
+ if (GET_LMASK(t0) <= 2)
+ stfun(GET_OFFSET(t0, 1), (uint8_t)(t1 >> 16));
- if (GET_LMASK(T0) <= 1)
- stfun(GET_OFFSET(T0, 2), (uint8_t)(T1 >> 8));
+ if (GET_LMASK(t0) <= 1)
+ stfun(GET_OFFSET(t0, 2), (uint8_t)(t1 >> 8));
- if (GET_LMASK(T0) == 0)
- stfun(GET_OFFSET(T0, 3), (uint8_t)T1);
+ if (GET_LMASK(t0) == 0)
+ stfun(GET_OFFSET(t0, 3), (uint8_t)t1);
}
-void do_swr(int mem_idx)
+void do_swr(target_ulong t0, target_ulong t1, int mem_idx)
{
#ifdef CONFIG_USER_ONLY
#define stfun stb_raw
@@ -432,16 +379,16 @@ void do_swr(int mem_idx)
case 2: stfun = stb_user; break;
}
#endif
- stfun(T0, (uint8_t)T1);
+ stfun(t0, (uint8_t)t1);
- if (GET_LMASK(T0) >= 1)
- stfun(GET_OFFSET(T0, -1), (uint8_t)(T1 >> 8));
+ if (GET_LMASK(t0) >= 1)
+ stfun(GET_OFFSET(t0, -1), (uint8_t)(t1 >> 8));
- if (GET_LMASK(T0) >= 2)
- stfun(GET_OFFSET(T0, -2), (uint8_t)(T1 >> 16));
+ if (GET_LMASK(t0) >= 2)
+ stfun(GET_OFFSET(t0, -2), (uint8_t)(t1 >> 16));
- if (GET_LMASK(T0) == 3)
- stfun(GET_OFFSET(T0, -3), (uint8_t)(T1 >> 24));
+ if (GET_LMASK(t0) == 3)
+ stfun(GET_OFFSET(t0, -3), (uint8_t)(t1 >> 24));
}
#if defined(TARGET_MIPS64)
@@ -454,14 +401,14 @@ void do_swr(int mem_idx)
#define GET_LMASK64(v) (((v) & 7) ^ 7)
#endif
-void do_ldl(int mem_idx)
+target_ulong do_ldl(target_ulong t0, target_ulong t1, int mem_idx)
{
uint64_t tmp;
#ifdef CONFIG_USER_ONLY
#define ldfun ldub_raw
#else
- target_ulong (*ldfun)(target_ulong);
+ int (*ldfun)(target_ulong);
switch (mem_idx)
{
@@ -471,53 +418,55 @@ void do_ldl(int mem_idx)
case 2: ldfun = ldub_user; break;
}
#endif
- tmp = ldfun(T0);
- T1 = (T1 & 0x00FFFFFFFFFFFFFFULL) | (tmp << 56);
+ tmp = ldfun(t0);
+ t1 = (t1 & 0x00FFFFFFFFFFFFFFULL) | (tmp << 56);
- if (GET_LMASK64(T0) <= 6) {
- tmp = ldfun(GET_OFFSET(T0, 1));
- T1 = (T1 & 0xFF00FFFFFFFFFFFFULL) | (tmp << 48);
+ if (GET_LMASK64(t0) <= 6) {
+ tmp = ldfun(GET_OFFSET(t0, 1));
+ t1 = (t1 & 0xFF00FFFFFFFFFFFFULL) | (tmp << 48);
}
- if (GET_LMASK64(T0) <= 5) {
- tmp = ldfun(GET_OFFSET(T0, 2));
- T1 = (T1 & 0xFFFF00FFFFFFFFFFULL) | (tmp << 40);
+ if (GET_LMASK64(t0) <= 5) {
+ tmp = ldfun(GET_OFFSET(t0, 2));
+ t1 = (t1 & 0xFFFF00FFFFFFFFFFULL) | (tmp << 40);
}
- if (GET_LMASK64(T0) <= 4) {
- tmp = ldfun(GET_OFFSET(T0, 3));
- T1 = (T1 & 0xFFFFFF00FFFFFFFFULL) | (tmp << 32);
+ if (GET_LMASK64(t0) <= 4) {
+ tmp = ldfun(GET_OFFSET(t0, 3));
+ t1 = (t1 & 0xFFFFFF00FFFFFFFFULL) | (tmp << 32);
}
- if (GET_LMASK64(T0) <= 3) {
- tmp = ldfun(GET_OFFSET(T0, 4));
- T1 = (T1 & 0xFFFFFFFF00FFFFFFULL) | (tmp << 24);
+ if (GET_LMASK64(t0) <= 3) {
+ tmp = ldfun(GET_OFFSET(t0, 4));
+ t1 = (t1 & 0xFFFFFFFF00FFFFFFULL) | (tmp << 24);
}
- if (GET_LMASK64(T0) <= 2) {
- tmp = ldfun(GET_OFFSET(T0, 5));
- T1 = (T1 & 0xFFFFFFFFFF00FFFFULL) | (tmp << 16);
+ if (GET_LMASK64(t0) <= 2) {
+ tmp = ldfun(GET_OFFSET(t0, 5));
+ t1 = (t1 & 0xFFFFFFFFFF00FFFFULL) | (tmp << 16);
}
- if (GET_LMASK64(T0) <= 1) {
- tmp = ldfun(GET_OFFSET(T0, 6));
- T1 = (T1 & 0xFFFFFFFFFFFF00FFULL) | (tmp << 8);
+ if (GET_LMASK64(t0) <= 1) {
+ tmp = ldfun(GET_OFFSET(t0, 6));
+ t1 = (t1 & 0xFFFFFFFFFFFF00FFULL) | (tmp << 8);
}
- if (GET_LMASK64(T0) == 0) {
- tmp = ldfun(GET_OFFSET(T0, 7));
- T1 = (T1 & 0xFFFFFFFFFFFFFF00ULL) | tmp;
+ if (GET_LMASK64(t0) == 0) {
+ tmp = ldfun(GET_OFFSET(t0, 7));
+ t1 = (t1 & 0xFFFFFFFFFFFFFF00ULL) | tmp;
}
+
+ return t1;
}
-void do_ldr(int mem_idx)
+target_ulong do_ldr(target_ulong t0, target_ulong t1, int mem_idx)
{
uint64_t tmp;
#ifdef CONFIG_USER_ONLY
#define ldfun ldub_raw
#else
- target_ulong (*ldfun)(target_ulong);
+ int (*ldfun)(target_ulong);
switch (mem_idx)
{
@@ -527,46 +476,48 @@ void do_ldr(int mem_idx)
case 2: ldfun = ldub_user; break;
}
#endif
- tmp = ldfun(T0);
- T1 = (T1 & 0xFFFFFFFFFFFFFF00ULL) | tmp;
+ tmp = ldfun(t0);
+ t1 = (t1 & 0xFFFFFFFFFFFFFF00ULL) | tmp;
- if (GET_LMASK64(T0) >= 1) {
- tmp = ldfun(GET_OFFSET(T0, -1));
- T1 = (T1 & 0xFFFFFFFFFFFF00FFULL) | (tmp << 8);
+ if (GET_LMASK64(t0) >= 1) {
+ tmp = ldfun(GET_OFFSET(t0, -1));
+ t1 = (t1 & 0xFFFFFFFFFFFF00FFULL) | (tmp << 8);
}
- if (GET_LMASK64(T0) >= 2) {
- tmp = ldfun(GET_OFFSET(T0, -2));
- T1 = (T1 & 0xFFFFFFFFFF00FFFFULL) | (tmp << 16);
+ if (GET_LMASK64(t0) >= 2) {
+ tmp = ldfun(GET_OFFSET(t0, -2));
+ t1 = (t1 & 0xFFFFFFFFFF00FFFFULL) | (tmp << 16);
}
- if (GET_LMASK64(T0) >= 3) {
- tmp = ldfun(GET_OFFSET(T0, -3));
- T1 = (T1 & 0xFFFFFFFF00FFFFFFULL) | (tmp << 24);
+ if (GET_LMASK64(t0) >= 3) {
+ tmp = ldfun(GET_OFFSET(t0, -3));
+ t1 = (t1 & 0xFFFFFFFF00FFFFFFULL) | (tmp << 24);
}
- if (GET_LMASK64(T0) >= 4) {
- tmp = ldfun(GET_OFFSET(T0, -4));
- T1 = (T1 & 0xFFFFFF00FFFFFFFFULL) | (tmp << 32);
+ if (GET_LMASK64(t0) >= 4) {
+ tmp = ldfun(GET_OFFSET(t0, -4));
+ t1 = (t1 & 0xFFFFFF00FFFFFFFFULL) | (tmp << 32);
}
- if (GET_LMASK64(T0) >= 5) {
- tmp = ldfun(GET_OFFSET(T0, -5));
- T1 = (T1 & 0xFFFF00FFFFFFFFFFULL) | (tmp << 40);
+ if (GET_LMASK64(t0) >= 5) {
+ tmp = ldfun(GET_OFFSET(t0, -5));
+ t1 = (t1 & 0xFFFF00FFFFFFFFFFULL) | (tmp << 40);
}
- if (GET_LMASK64(T0) >= 6) {
- tmp = ldfun(GET_OFFSET(T0, -6));
- T1 = (T1 & 0xFF00FFFFFFFFFFFFULL) | (tmp << 48);
+ if (GET_LMASK64(t0) >= 6) {
+ tmp = ldfun(GET_OFFSET(t0, -6));
+ t1 = (t1 & 0xFF00FFFFFFFFFFFFULL) | (tmp << 48);
}
- if (GET_LMASK64(T0) == 7) {
- tmp = ldfun(GET_OFFSET(T0, -7));
- T1 = (T1 & 0x00FFFFFFFFFFFFFFULL) | (tmp << 56);
+ if (GET_LMASK64(t0) == 7) {
+ tmp = ldfun(GET_OFFSET(t0, -7));
+ t1 = (t1 & 0x00FFFFFFFFFFFFFFULL) | (tmp << 56);
}
+
+ return t1;
}
-void do_sdl(int mem_idx)
+void do_sdl(target_ulong t0, target_ulong t1, int mem_idx)
{
#ifdef CONFIG_USER_ONLY
#define stfun stb_raw
@@ -581,31 +532,31 @@ void do_sdl(int mem_idx)
case 2: stfun = stb_user; break;
}
#endif
- stfun(T0, (uint8_t)(T1 >> 56));
+ stfun(t0, (uint8_t)(t1 >> 56));
- if (GET_LMASK64(T0) <= 6)
- stfun(GET_OFFSET(T0, 1), (uint8_t)(T1 >> 48));
+ if (GET_LMASK64(t0) <= 6)
+ stfun(GET_OFFSET(t0, 1), (uint8_t)(t1 >> 48));
- if (GET_LMASK64(T0) <= 5)
- stfun(GET_OFFSET(T0, 2), (uint8_t)(T1 >> 40));
+ if (GET_LMASK64(t0) <= 5)
+ stfun(GET_OFFSET(t0, 2), (uint8_t)(t1 >> 40));
- if (GET_LMASK64(T0) <= 4)
- stfun(GET_OFFSET(T0, 3), (uint8_t)(T1 >> 32));
+ if (GET_LMASK64(t0) <= 4)
+ stfun(GET_OFFSET(t0, 3), (uint8_t)(t1 >> 32));
- if (GET_LMASK64(T0) <= 3)
- stfun(GET_OFFSET(T0, 4), (uint8_t)(T1 >> 24));
+ if (GET_LMASK64(t0) <= 3)
+ stfun(GET_OFFSET(t0, 4), (uint8_t)(t1 >> 24));
- if (GET_LMASK64(T0) <= 2)
- stfun(GET_OFFSET(T0, 5), (uint8_t)(T1 >> 16));
+ if (GET_LMASK64(t0) <= 2)
+ stfun(GET_OFFSET(t0, 5), (uint8_t)(t1 >> 16));
- if (GET_LMASK64(T0) <= 1)
- stfun(GET_OFFSET(T0, 6), (uint8_t)(T1 >> 8));
+ if (GET_LMASK64(t0) <= 1)
+ stfun(GET_OFFSET(t0, 6), (uint8_t)(t1 >> 8));
- if (GET_LMASK64(T0) <= 0)
- stfun(GET_OFFSET(T0, 7), (uint8_t)T1);
+ if (GET_LMASK64(t0) <= 0)
+ stfun(GET_OFFSET(t0, 7), (uint8_t)t1);
}
-void do_sdr(int mem_idx)
+void do_sdr(target_ulong t0, target_ulong t1, int mem_idx)
{
#ifdef CONFIG_USER_ONLY
#define stfun stb_raw
@@ -620,28 +571,28 @@ void do_sdr(int mem_idx)
case 2: stfun = stb_user; break;
}
#endif
- stfun(T0, (uint8_t)T1);
+ stfun(t0, (uint8_t)t1);
- if (GET_LMASK64(T0) >= 1)
- stfun(GET_OFFSET(T0, -1), (uint8_t)(T1 >> 8));
+ if (GET_LMASK64(t0) >= 1)
+ stfun(GET_OFFSET(t0, -1), (uint8_t)(t1 >> 8));
- if (GET_LMASK64(T0) >= 2)
- stfun(GET_OFFSET(T0, -2), (uint8_t)(T1 >> 16));
+ if (GET_LMASK64(t0) >= 2)
+ stfun(GET_OFFSET(t0, -2), (uint8_t)(t1 >> 16));
- if (GET_LMASK64(T0) >= 3)
- stfun(GET_OFFSET(T0, -3), (uint8_t)(T1 >> 24));
+ if (GET_LMASK64(t0) >= 3)
+ stfun(GET_OFFSET(t0, -3), (uint8_t)(t1 >> 24));
- if (GET_LMASK64(T0) >= 4)
- stfun(GET_OFFSET(T0, -4), (uint8_t)(T1 >> 32));
+ if (GET_LMASK64(t0) >= 4)
+ stfun(GET_OFFSET(t0, -4), (uint8_t)(t1 >> 32));
- if (GET_LMASK64(T0) >= 5)
- stfun(GET_OFFSET(T0, -5), (uint8_t)(T1 >> 40));
+ if (GET_LMASK64(t0) >= 5)
+ stfun(GET_OFFSET(t0, -5), (uint8_t)(t1 >> 40));
- if (GET_LMASK64(T0) >= 6)
- stfun(GET_OFFSET(T0, -6), (uint8_t)(T1 >> 48));
+ if (GET_LMASK64(t0) >= 6)
+ stfun(GET_OFFSET(t0, -6), (uint8_t)(t1 >> 48));
- if (GET_LMASK64(T0) == 7)
- stfun(GET_OFFSET(T0, -7), (uint8_t)(T1 >> 56));
+ if (GET_LMASK64(t0) == 7)
+ stfun(GET_OFFSET(t0, -7), (uint8_t)(t1 >> 56));
}
#endif /* TARGET_MIPS64 */
@@ -699,203 +650,207 @@ void cpu_mips_tlb_flush (CPUState *env, int flush_global)
#else
/* CP0 helpers */
-void do_mfc0_mvpcontrol (void)
+target_ulong do_mfc0_mvpcontrol (target_ulong t0)
{
- T0 = env->mvp->CP0_MVPControl;
+ return env->mvp->CP0_MVPControl;
}
-void do_mfc0_mvpconf0 (void)
+target_ulong do_mfc0_mvpconf0 (target_ulong t0)
{
- T0 = env->mvp->CP0_MVPConf0;
+ return env->mvp->CP0_MVPConf0;
}
-void do_mfc0_mvpconf1 (void)
+target_ulong do_mfc0_mvpconf1 (target_ulong t0)
{
- T0 = env->mvp->CP0_MVPConf1;
+ return env->mvp->CP0_MVPConf1;
}
-void do_mfc0_random (void)
+target_ulong do_mfc0_random (target_ulong t0)
{
- T0 = (int32_t)cpu_mips_get_random(env);
+ return (int32_t)cpu_mips_get_random(env);
}
-void do_mfc0_tcstatus (void)
+target_ulong do_mfc0_tcstatus (target_ulong t0)
{
- T0 = env->CP0_TCStatus[env->current_tc];
+ return env->CP0_TCStatus[env->current_tc];
}
-void do_mftc0_tcstatus(void)
+target_ulong do_mftc0_tcstatus(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->CP0_TCStatus[other_tc];
+ return env->CP0_TCStatus[other_tc];
}
-void do_mfc0_tcbind (void)
+target_ulong do_mfc0_tcbind (target_ulong t0)
{
- T0 = env->CP0_TCBind[env->current_tc];
+ return env->CP0_TCBind[env->current_tc];
}
-void do_mftc0_tcbind(void)
+target_ulong do_mftc0_tcbind(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->CP0_TCBind[other_tc];
+ return env->CP0_TCBind[other_tc];
}
-void do_mfc0_tcrestart (void)
+target_ulong do_mfc0_tcrestart (target_ulong t0)
{
- T0 = env->PC[env->current_tc];
+ return env->PC[env->current_tc];
}
-void do_mftc0_tcrestart(void)
+target_ulong do_mftc0_tcrestart(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->PC[other_tc];
+ return env->PC[other_tc];
}
-void do_mfc0_tchalt (void)
+target_ulong do_mfc0_tchalt (target_ulong t0)
{
- T0 = env->CP0_TCHalt[env->current_tc];
+ return env->CP0_TCHalt[env->current_tc];
}
-void do_mftc0_tchalt(void)
+target_ulong do_mftc0_tchalt(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->CP0_TCHalt[other_tc];
+ return env->CP0_TCHalt[other_tc];
}
-void do_mfc0_tccontext (void)
+target_ulong do_mfc0_tccontext (target_ulong t0)
{
- T0 = env->CP0_TCContext[env->current_tc];
+ return env->CP0_TCContext[env->current_tc];
}
-void do_mftc0_tccontext(void)
+target_ulong do_mftc0_tccontext(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->CP0_TCContext[other_tc];
+ return env->CP0_TCContext[other_tc];
}
-void do_mfc0_tcschedule (void)
+target_ulong do_mfc0_tcschedule (target_ulong t0)
{
- T0 = env->CP0_TCSchedule[env->current_tc];
+ return env->CP0_TCSchedule[env->current_tc];
}
-void do_mftc0_tcschedule(void)
+target_ulong do_mftc0_tcschedule(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->CP0_TCSchedule[other_tc];
+ return env->CP0_TCSchedule[other_tc];
}
-void do_mfc0_tcschefback (void)
+target_ulong do_mfc0_tcschefback (target_ulong t0)
{
- T0 = env->CP0_TCScheFBack[env->current_tc];
+ return env->CP0_TCScheFBack[env->current_tc];
}
-void do_mftc0_tcschefback(void)
+target_ulong do_mftc0_tcschefback(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->CP0_TCScheFBack[other_tc];
+ return env->CP0_TCScheFBack[other_tc];
}
-void do_mfc0_count (void)
+target_ulong do_mfc0_count (target_ulong t0)
{
- T0 = (int32_t)cpu_mips_get_count(env);
+ return (int32_t)cpu_mips_get_count(env);
}
-void do_mftc0_entryhi(void)
+target_ulong do_mftc0_entryhi(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = (env->CP0_EntryHi & ~0xff) | (env->CP0_TCStatus[other_tc] & 0xff);
+ return (env->CP0_EntryHi & ~0xff) | (env->CP0_TCStatus[other_tc] & 0xff);
}
-void do_mftc0_status(void)
+target_ulong do_mftc0_status(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
uint32_t tcstatus = env->CP0_TCStatus[other_tc];
- T0 = env->CP0_Status & ~0xf1000018;
- T0 |= tcstatus & (0xf << CP0TCSt_TCU0);
- T0 |= (tcstatus & (1 << CP0TCSt_TMX)) >> (CP0TCSt_TMX - CP0St_MX);
- T0 |= (tcstatus & (0x3 << CP0TCSt_TKSU)) >> (CP0TCSt_TKSU - CP0St_KSU);
+ t0 = env->CP0_Status & ~0xf1000018;
+ t0 |= tcstatus & (0xf << CP0TCSt_TCU0);
+ t0 |= (tcstatus & (1 << CP0TCSt_TMX)) >> (CP0TCSt_TMX - CP0St_MX);
+ t0 |= (tcstatus & (0x3 << CP0TCSt_TKSU)) >> (CP0TCSt_TKSU - CP0St_KSU);
+
+ return t0;
}
-void do_mfc0_lladdr (void)
+target_ulong do_mfc0_lladdr (target_ulong t0)
{
- T0 = (int32_t)env->CP0_LLAddr >> 4;
+ return (int32_t)env->CP0_LLAddr >> 4;
}
-void do_mfc0_watchlo (uint32_t sel)
+target_ulong do_mfc0_watchlo (target_ulong t0, uint32_t sel)
{
- T0 = (int32_t)env->CP0_WatchLo[sel];
+ return (int32_t)env->CP0_WatchLo[sel];
}
-void do_mfc0_watchhi (uint32_t sel)
+target_ulong do_mfc0_watchhi (target_ulong t0, uint32_t sel)
{
- T0 = env->CP0_WatchHi[sel];
+ return env->CP0_WatchHi[sel];
}
-void do_mfc0_debug (void)
+target_ulong do_mfc0_debug (target_ulong t0)
{
- T0 = env->CP0_Debug;
+ t0 = env->CP0_Debug;
if (env->hflags & MIPS_HFLAG_DM)
- T0 |= 1 << CP0DB_DM;
+ t0 |= 1 << CP0DB_DM;
+
+ return t0;
}
-void do_mftc0_debug(void)
+target_ulong do_mftc0_debug(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
/* XXX: Might be wrong, check with EJTAG spec. */
- T0 = (env->CP0_Debug & ~((1 << CP0DB_SSt) | (1 << CP0DB_Halt))) |
- (env->CP0_Debug_tcstatus[other_tc] &
- ((1 << CP0DB_SSt) | (1 << CP0DB_Halt)));
+ return (env->CP0_Debug & ~((1 << CP0DB_SSt) | (1 << CP0DB_Halt))) |
+ (env->CP0_Debug_tcstatus[other_tc] &
+ ((1 << CP0DB_SSt) | (1 << CP0DB_Halt)));
}
#if defined(TARGET_MIPS64)
-void do_dmfc0_tcrestart (void)
+target_ulong do_dmfc0_tcrestart (target_ulong t0)
{
- T0 = env->PC[env->current_tc];
+ return env->PC[env->current_tc];
}
-void do_dmfc0_tchalt (void)
+target_ulong do_dmfc0_tchalt (target_ulong t0)
{
- T0 = env->CP0_TCHalt[env->current_tc];
+ return env->CP0_TCHalt[env->current_tc];
}
-void do_dmfc0_tccontext (void)
+target_ulong do_dmfc0_tccontext (target_ulong t0)
{
- T0 = env->CP0_TCContext[env->current_tc];
+ return env->CP0_TCContext[env->current_tc];
}
-void do_dmfc0_tcschedule (void)
+target_ulong do_dmfc0_tcschedule (target_ulong t0)
{
- T0 = env->CP0_TCSchedule[env->current_tc];
+ return env->CP0_TCSchedule[env->current_tc];
}
-void do_dmfc0_tcschefback (void)
+target_ulong do_dmfc0_tcschefback (target_ulong t0)
{
- T0 = env->CP0_TCScheFBack[env->current_tc];
+ return env->CP0_TCScheFBack[env->current_tc];
}
-void do_dmfc0_lladdr (void)
+target_ulong do_dmfc0_lladdr (target_ulong t0)
{
- T0 = env->CP0_LLAddr >> 4;
+ return env->CP0_LLAddr >> 4;
}
-void do_dmfc0_watchlo (uint32_t sel)
+target_ulong do_dmfc0_watchlo (target_ulong t0, uint32_t sel)
{
- T0 = env->CP0_WatchLo[sel];
+ return env->CP0_WatchLo[sel];
}
#endif /* TARGET_MIPS64 */
-void do_mtc0_index (void)
+void do_mtc0_index (target_ulong t0)
{
int num = 1;
unsigned int tmp = env->tlb->nb_tlb;
@@ -904,10 +859,10 @@ void do_mtc0_index (void)
tmp >>= 1;
num <<= 1;
} while (tmp);
- env->CP0_Index = (env->CP0_Index & 0x80000000) | (T0 & (num - 1));
+ env->CP0_Index = (env->CP0_Index & 0x80000000) | (t0 & (num - 1));
}
-void do_mtc0_mvpcontrol (void)
+void do_mtc0_mvpcontrol (target_ulong t0)
{
uint32_t mask = 0;
uint32_t newval;
@@ -917,21 +872,21 @@ void do_mtc0_mvpcontrol (void)
(1 << CP0MVPCo_EVP);
if (env->mvp->CP0_MVPControl & (1 << CP0MVPCo_VPC))
mask |= (1 << CP0MVPCo_STLB);
- newval = (env->mvp->CP0_MVPControl & ~mask) | (T0 & mask);
+ newval = (env->mvp->CP0_MVPControl & ~mask) | (t0 & mask);
// TODO: Enable/disable shared TLB, enable/disable VPEs.
env->mvp->CP0_MVPControl = newval;
}
-void do_mtc0_vpecontrol (void)
+void do_mtc0_vpecontrol (target_ulong t0)
{
uint32_t mask;
uint32_t newval;
mask = (1 << CP0VPECo_YSI) | (1 << CP0VPECo_GSI) |
(1 << CP0VPECo_TE) | (0xff << CP0VPECo_TargTC);
- newval = (env->CP0_VPEControl & ~mask) | (T0 & mask);
+ newval = (env->CP0_VPEControl & ~mask) | (t0 & mask);
/* Yield scheduler intercept not implemented. */
/* Gating storage scheduler intercept not implemented. */
@@ -941,7 +896,7 @@ void do_mtc0_vpecontrol (void)
env->CP0_VPEControl = newval;
}
-void do_mtc0_vpeconf0 (void)
+void do_mtc0_vpeconf0 (target_ulong t0)
{
uint32_t mask = 0;
uint32_t newval;
@@ -951,14 +906,14 @@ void do_mtc0_vpeconf0 (void)
mask |= (0xff << CP0VPEC0_XTC);
mask |= (1 << CP0VPEC0_MVP) | (1 << CP0VPEC0_VPA);
}
- newval = (env->CP0_VPEConf0 & ~mask) | (T0 & mask);
+ newval = (env->CP0_VPEConf0 & ~mask) | (t0 & mask);
// TODO: TC exclusive handling due to ERL/EXL.
env->CP0_VPEConf0 = newval;
}
-void do_mtc0_vpeconf1 (void)
+void do_mtc0_vpeconf1 (target_ulong t0)
{
uint32_t mask = 0;
uint32_t newval;
@@ -966,7 +921,7 @@ void do_mtc0_vpeconf1 (void)
if (env->mvp->CP0_MVPControl & (1 << CP0MVPCo_VPC))
mask |= (0xff << CP0VPEC1_NCX) | (0xff << CP0VPEC1_NCP2) |
(0xff << CP0VPEC1_NCP1);
- newval = (env->CP0_VPEConf1 & ~mask) | (T0 & mask);
+ newval = (env->CP0_VPEConf1 & ~mask) | (t0 & mask);
/* UDI not implemented. */
/* CP2 not implemented. */
@@ -976,57 +931,57 @@ void do_mtc0_vpeconf1 (void)
env->CP0_VPEConf1 = newval;
}
-void do_mtc0_yqmask (void)
+void do_mtc0_yqmask (target_ulong t0)
{
/* Yield qualifier inputs not implemented. */
env->CP0_YQMask = 0x00000000;
}
-void do_mtc0_vpeopt (void)
+void do_mtc0_vpeopt (target_ulong t0)
{
- env->CP0_VPEOpt = T0 & 0x0000ffff;
+ env->CP0_VPEOpt = t0 & 0x0000ffff;
}
-void do_mtc0_entrylo0 (void)
+void do_mtc0_entrylo0 (target_ulong t0)
{
/* Large physaddr (PABITS) not implemented */
/* 1k pages not implemented */
- env->CP0_EntryLo0 = T0 & 0x3FFFFFFF;
+ env->CP0_EntryLo0 = t0 & 0x3FFFFFFF;
}
-void do_mtc0_tcstatus (void)
+void do_mtc0_tcstatus (target_ulong t0)
{
uint32_t mask = env->CP0_TCStatus_rw_bitmask;
uint32_t newval;
- newval = (env->CP0_TCStatus[env->current_tc] & ~mask) | (T0 & mask);
+ newval = (env->CP0_TCStatus[env->current_tc] & ~mask) | (t0 & mask);
// TODO: Sync with CP0_Status.
env->CP0_TCStatus[env->current_tc] = newval;
}
-void do_mttc0_tcstatus (void)
+void do_mttc0_tcstatus (target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
// TODO: Sync with CP0_Status.
- env->CP0_TCStatus[other_tc] = T0;
+ env->CP0_TCStatus[other_tc] = t0;
}
-void do_mtc0_tcbind (void)
+void do_mtc0_tcbind (target_ulong t0)
{
uint32_t mask = (1 << CP0TCBd_TBE);
uint32_t newval;
if (env->mvp->CP0_MVPControl & (1 << CP0MVPCo_VPC))
mask |= (1 << CP0TCBd_CurVPE);
- newval = (env->CP0_TCBind[env->current_tc] & ~mask) | (T0 & mask);
+ newval = (env->CP0_TCBind[env->current_tc] & ~mask) | (t0 & mask);
env->CP0_TCBind[env->current_tc] = newval;
}
-void do_mttc0_tcbind (void)
+void do_mttc0_tcbind (target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
uint32_t mask = (1 << CP0TCBd_TBE);
@@ -1034,99 +989,99 @@ void do_mttc0_tcbind (void)
if (env->mvp->CP0_MVPControl & (1 << CP0MVPCo_VPC))
mask |= (1 << CP0TCBd_CurVPE);
- newval = (env->CP0_TCBind[other_tc] & ~mask) | (T0 & mask);
+ newval = (env->CP0_TCBind[other_tc] & ~mask) | (t0 & mask);
env->CP0_TCBind[other_tc] = newval;
}
-void do_mtc0_tcrestart (void)
+void do_mtc0_tcrestart (target_ulong t0)
{
- env->PC[env->current_tc] = T0;
+ env->PC[env->current_tc] = t0;
env->CP0_TCStatus[env->current_tc] &= ~(1 << CP0TCSt_TDS);
env->CP0_LLAddr = 0ULL;
/* MIPS16 not implemented. */
}
-void do_mttc0_tcrestart (void)
+void do_mttc0_tcrestart (target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- env->PC[other_tc] = T0;
+ env->PC[other_tc] = t0;
env->CP0_TCStatus[other_tc] &= ~(1 << CP0TCSt_TDS);
env->CP0_LLAddr = 0ULL;
/* MIPS16 not implemented. */
}
-void do_mtc0_tchalt (void)
+void do_mtc0_tchalt (target_ulong t0)
{
- env->CP0_TCHalt[env->current_tc] = T0 & 0x1;
+ env->CP0_TCHalt[env->current_tc] = t0 & 0x1;
// TODO: Halt TC / Restart (if allocated+active) TC.
}
-void do_mttc0_tchalt (void)
+void do_mttc0_tchalt (target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
// TODO: Halt TC / Restart (if allocated+active) TC.
- env->CP0_TCHalt[other_tc] = T0;
+ env->CP0_TCHalt[other_tc] = t0;
}
-void do_mtc0_tccontext (void)
+void do_mtc0_tccontext (target_ulong t0)
{
- env->CP0_TCContext[env->current_tc] = T0;
+ env->CP0_TCContext[env->current_tc] = t0;
}
-void do_mttc0_tccontext (void)
+void do_mttc0_tccontext (target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- env->CP0_TCContext[other_tc] = T0;
+ env->CP0_TCContext[other_tc] = t0;
}
-void do_mtc0_tcschedule (void)
+void do_mtc0_tcschedule (target_ulong t0)
{
- env->CP0_TCSchedule[env->current_tc] = T0;
+ env->CP0_TCSchedule[env->current_tc] = t0;
}
-void do_mttc0_tcschedule (void)
+void do_mttc0_tcschedule (target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- env->CP0_TCSchedule[other_tc] = T0;
+ env->CP0_TCSchedule[other_tc] = t0;
}
-void do_mtc0_tcschefback (void)
+void do_mtc0_tcschefback (target_ulong t0)
{
- env->CP0_TCScheFBack[env->current_tc] = T0;
+ env->CP0_TCScheFBack[env->current_tc] = t0;
}
-void do_mttc0_tcschefback (void)
+void do_mttc0_tcschefback (target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- env->CP0_TCScheFBack[other_tc] = T0;
+ env->CP0_TCScheFBack[other_tc] = t0;
}
-void do_mtc0_entrylo1 (void)
+void do_mtc0_entrylo1 (target_ulong t0)
{
/* Large physaddr (PABITS) not implemented */
/* 1k pages not implemented */
- env->CP0_EntryLo1 = T0 & 0x3FFFFFFF;
+ env->CP0_EntryLo1 = t0 & 0x3FFFFFFF;
}
-void do_mtc0_context (void)
+void do_mtc0_context (target_ulong t0)
{
- env->CP0_Context = (env->CP0_Context & 0x007FFFFF) | (T0 & ~0x007FFFFF);
+ env->CP0_Context = (env->CP0_Context & 0x007FFFFF) | (t0 & ~0x007FFFFF);
}
-void do_mtc0_pagemask (void)
+void do_mtc0_pagemask (target_ulong t0)
{
/* 1k pages not implemented */
- env->CP0_PageMask = T0 & (0x1FFFFFFF & (TARGET_PAGE_MASK << 1));
+ env->CP0_PageMask = t0 & (0x1FFFFFFF & (TARGET_PAGE_MASK << 1));
}
-void do_mtc0_pagegrain (void)
+void do_mtc0_pagegrain (target_ulong t0)
{
/* SmartMIPS not implemented */
/* Large physaddr (PABITS) not implemented */
@@ -1134,52 +1089,52 @@ void do_mtc0_pagegrain (void)
env->CP0_PageGrain = 0;
}
-void do_mtc0_wired (void)
+void do_mtc0_wired (target_ulong t0)
{
- env->CP0_Wired = T0 % env->tlb->nb_tlb;
+ env->CP0_Wired = t0 % env->tlb->nb_tlb;
}
-void do_mtc0_srsconf0 (void)
+void do_mtc0_srsconf0 (target_ulong t0)
{
- env->CP0_SRSConf0 |= T0 & env->CP0_SRSConf0_rw_bitmask;
+ env->CP0_SRSConf0 |= t0 & env->CP0_SRSConf0_rw_bitmask;
}
-void do_mtc0_srsconf1 (void)
+void do_mtc0_srsconf1 (target_ulong t0)
{
- env->CP0_SRSConf1 |= T0 & env->CP0_SRSConf1_rw_bitmask;
+ env->CP0_SRSConf1 |= t0 & env->CP0_SRSConf1_rw_bitmask;
}
-void do_mtc0_srsconf2 (void)
+void do_mtc0_srsconf2 (target_ulong t0)
{
- env->CP0_SRSConf2 |= T0 & env->CP0_SRSConf2_rw_bitmask;
+ env->CP0_SRSConf2 |= t0 & env->CP0_SRSConf2_rw_bitmask;
}
-void do_mtc0_srsconf3 (void)
+void do_mtc0_srsconf3 (target_ulong t0)
{
- env->CP0_SRSConf3 |= T0 & env->CP0_SRSConf3_rw_bitmask;
+ env->CP0_SRSConf3 |= t0 & env->CP0_SRSConf3_rw_bitmask;
}
-void do_mtc0_srsconf4 (void)
+void do_mtc0_srsconf4 (target_ulong t0)
{
- env->CP0_SRSConf4 |= T0 & env->CP0_SRSConf4_rw_bitmask;
+ env->CP0_SRSConf4 |= t0 & env->CP0_SRSConf4_rw_bitmask;
}
-void do_mtc0_hwrena (void)
+void do_mtc0_hwrena (target_ulong t0)
{
- env->CP0_HWREna = T0 & 0x0000000F;
+ env->CP0_HWREna = t0 & 0x0000000F;
}
-void do_mtc0_count (void)
+void do_mtc0_count (target_ulong t0)
{
- cpu_mips_store_count(env, T0);
+ cpu_mips_store_count(env, t0);
}
-void do_mtc0_entryhi (void)
+void do_mtc0_entryhi (target_ulong t0)
{
target_ulong old, val;
/* 1k pages not implemented */
- val = T0 & ((TARGET_PAGE_MASK << 1) | 0xFF);
+ val = t0 & ((TARGET_PAGE_MASK << 1) | 0xFF);
#if defined(TARGET_MIPS64)
val &= env->SEGMask;
#endif
@@ -1194,25 +1149,25 @@ void do_mtc0_entryhi (void)
cpu_mips_tlb_flush(env, 1);
}
-void do_mttc0_entryhi(void)
+void do_mttc0_entryhi(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- env->CP0_EntryHi = (env->CP0_EntryHi & 0xff) | (T0 & ~0xff);
- env->CP0_TCStatus[other_tc] = (env->CP0_TCStatus[other_tc] & ~0xff) | (T0 & 0xff);
+ env->CP0_EntryHi = (env->CP0_EntryHi & 0xff) | (t0 & ~0xff);
+ env->CP0_TCStatus[other_tc] = (env->CP0_TCStatus[other_tc] & ~0xff) | (t0 & 0xff);
}
-void do_mtc0_compare (void)
+void do_mtc0_compare (target_ulong t0)
{
- cpu_mips_store_compare(env, T0);
+ cpu_mips_store_compare(env, t0);
}
-void do_mtc0_status (void)
+void do_mtc0_status (target_ulong t0)
{
uint32_t val, old;
uint32_t mask = env->CP0_Status_rw_bitmask;
- val = T0 & mask;
+ val = t0 & mask;
old = env->CP0_Status;
env->CP0_Status = (env->CP0_Status & ~mask) | val;
compute_hflags(env);
@@ -1221,31 +1176,31 @@ void do_mtc0_status (void)
cpu_mips_update_irq(env);
}
-void do_mttc0_status(void)
+void do_mttc0_status(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
uint32_t tcstatus = env->CP0_TCStatus[other_tc];
- env->CP0_Status = T0 & ~0xf1000018;
- tcstatus = (tcstatus & ~(0xf << CP0TCSt_TCU0)) | (T0 & (0xf << CP0St_CU0));
- tcstatus = (tcstatus & ~(1 << CP0TCSt_TMX)) | ((T0 & (1 << CP0St_MX)) << (CP0TCSt_TMX - CP0St_MX));
- tcstatus = (tcstatus & ~(0x3 << CP0TCSt_TKSU)) | ((T0 & (0x3 << CP0St_KSU)) << (CP0TCSt_TKSU - CP0St_KSU));
+ env->CP0_Status = t0 & ~0xf1000018;
+ tcstatus = (tcstatus & ~(0xf << CP0TCSt_TCU0)) | (t0 & (0xf << CP0St_CU0));
+ tcstatus = (tcstatus & ~(1 << CP0TCSt_TMX)) | ((t0 & (1 << CP0St_MX)) << (CP0TCSt_TMX - CP0St_MX));
+ tcstatus = (tcstatus & ~(0x3 << CP0TCSt_TKSU)) | ((t0 & (0x3 << CP0St_KSU)) << (CP0TCSt_TKSU - CP0St_KSU));
env->CP0_TCStatus[other_tc] = tcstatus;
}
-void do_mtc0_intctl (void)
+void do_mtc0_intctl (target_ulong t0)
{
/* vectored interrupts not implemented, no performance counters. */
- env->CP0_IntCtl = (env->CP0_IntCtl & ~0x000002e0) | (T0 & 0x000002e0);
+ env->CP0_IntCtl = (env->CP0_IntCtl & ~0x000002e0) | (t0 & 0x000002e0);
}
-void do_mtc0_srsctl (void)
+void do_mtc0_srsctl (target_ulong t0)
{
uint32_t mask = (0xf << CP0SRSCtl_ESS) | (0xf << CP0SRSCtl_PSS);
- env->CP0_SRSCtl = (env->CP0_SRSCtl & ~mask) | (T0 & mask);
+ env->CP0_SRSCtl = (env->CP0_SRSCtl & ~mask) | (t0 & mask);
}
-void do_mtc0_cause (void)
+void do_mtc0_cause (target_ulong t0)
{
uint32_t mask = 0x00C00300;
uint32_t old = env->CP0_Cause;
@@ -1253,7 +1208,7 @@ void do_mtc0_cause (void)
if (env->insn_flags & ISA_MIPS32R2)
mask |= 1 << CP0Ca_DC;
- env->CP0_Cause = (env->CP0_Cause & ~mask) | (T0 & mask);
+ env->CP0_Cause = (env->CP0_Cause & ~mask) | (t0 & mask);
if ((old ^ env->CP0_Cause) & (1 << CP0Ca_DC)) {
if (env->CP0_Cause & (1 << CP0Ca_DC))
@@ -1264,95 +1219,95 @@ void do_mtc0_cause (void)
/* Handle the software interrupt as an hardware one, as they
are very similar */
- if (T0 & CP0Ca_IP_mask) {
+ if (t0 & CP0Ca_IP_mask) {
cpu_mips_update_irq(env);
}
}
-void do_mtc0_ebase (void)
+void do_mtc0_ebase (target_ulong t0)
{
/* vectored interrupts not implemented */
/* Multi-CPU not implemented */
- env->CP0_EBase = 0x80000000 | (T0 & 0x3FFFF000);
+ env->CP0_EBase = 0x80000000 | (t0 & 0x3FFFF000);
}
-void do_mtc0_config0 (void)
+void do_mtc0_config0 (target_ulong t0)
{
- env->CP0_Config0 = (env->CP0_Config0 & 0x81FFFFF8) | (T0 & 0x00000007);
+ env->CP0_Config0 = (env->CP0_Config0 & 0x81FFFFF8) | (t0 & 0x00000007);
}
-void do_mtc0_config2 (void)
+void do_mtc0_config2 (target_ulong t0)
{
/* tertiary/secondary caches not implemented */
env->CP0_Config2 = (env->CP0_Config2 & 0x8FFF0FFF);
}
-void do_mtc0_watchlo (uint32_t sel)
+void do_mtc0_watchlo (target_ulong t0, uint32_t sel)
{
/* Watch exceptions for instructions, data loads, data stores
not implemented. */
- env->CP0_WatchLo[sel] = (T0 & ~0x7);
+ env->CP0_WatchLo[sel] = (t0 & ~0x7);
}
-void do_mtc0_watchhi (uint32_t sel)
+void do_mtc0_watchhi (target_ulong t0, uint32_t sel)
{
- env->CP0_WatchHi[sel] = (T0 & 0x40FF0FF8);
- env->CP0_WatchHi[sel] &= ~(env->CP0_WatchHi[sel] & T0 & 0x7);
+ env->CP0_WatchHi[sel] = (t0 & 0x40FF0FF8);
+ env->CP0_WatchHi[sel] &= ~(env->CP0_WatchHi[sel] & t0 & 0x7);
}
-void do_mtc0_xcontext (void)
+void do_mtc0_xcontext (target_ulong t0)
{
target_ulong mask = (1ULL << (env->SEGBITS - 7)) - 1;
- env->CP0_XContext = (env->CP0_XContext & mask) | (T0 & ~mask);
+ env->CP0_XContext = (env->CP0_XContext & mask) | (t0 & ~mask);
}
-void do_mtc0_framemask (void)
+void do_mtc0_framemask (target_ulong t0)
{
- env->CP0_Framemask = T0; /* XXX */
+ env->CP0_Framemask = t0; /* XXX */
}
-void do_mtc0_debug (void)
+void do_mtc0_debug (target_ulong t0)
{
- env->CP0_Debug = (env->CP0_Debug & 0x8C03FC1F) | (T0 & 0x13300120);
- if (T0 & (1 << CP0DB_DM))
+ env->CP0_Debug = (env->CP0_Debug & 0x8C03FC1F) | (t0 & 0x13300120);
+ if (t0 & (1 << CP0DB_DM))
env->hflags |= MIPS_HFLAG_DM;
else
env->hflags &= ~MIPS_HFLAG_DM;
}
-void do_mttc0_debug(void)
+void do_mttc0_debug(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
/* XXX: Might be wrong, check with EJTAG spec. */
- env->CP0_Debug_tcstatus[other_tc] = T0 & ((1 << CP0DB_SSt) | (1 << CP0DB_Halt));
+ env->CP0_Debug_tcstatus[other_tc] = t0 & ((1 << CP0DB_SSt) | (1 << CP0DB_Halt));
env->CP0_Debug = (env->CP0_Debug & ((1 << CP0DB_SSt) | (1 << CP0DB_Halt))) |
- (T0 & ~((1 << CP0DB_SSt) | (1 << CP0DB_Halt)));
+ (t0 & ~((1 << CP0DB_SSt) | (1 << CP0DB_Halt)));
}
-void do_mtc0_performance0 (void)
+void do_mtc0_performance0 (target_ulong t0)
{
- env->CP0_Performance0 = T0 & 0x000007ff;
+ env->CP0_Performance0 = t0 & 0x000007ff;
}
-void do_mtc0_taglo (void)
+void do_mtc0_taglo (target_ulong t0)
{
- env->CP0_TagLo = T0 & 0xFFFFFCF6;
+ env->CP0_TagLo = t0 & 0xFFFFFCF6;
}
-void do_mtc0_datalo (void)
+void do_mtc0_datalo (target_ulong t0)
{
- env->CP0_DataLo = T0; /* XXX */
+ env->CP0_DataLo = t0; /* XXX */
}
-void do_mtc0_taghi (void)
+void do_mtc0_taghi (target_ulong t0)
{
- env->CP0_TagHi = T0; /* XXX */
+ env->CP0_TagHi = t0; /* XXX */
}
-void do_mtc0_datahi (void)
+void do_mtc0_datahi (target_ulong t0)
{
- env->CP0_DataHi = T0; /* XXX */
+ env->CP0_DataHi = t0; /* XXX */
}
void do_mtc0_status_debug(uint32_t old, uint32_t val)
@@ -1376,117 +1331,127 @@ void do_mtc0_status_irqraise_debug(void)
#endif /* !CONFIG_USER_ONLY */
/* MIPS MT functions */
-void do_mftgpr(uint32_t sel)
+target_ulong do_mftgpr(target_ulong t0, uint32_t sel)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->gpr[other_tc][sel];
+ return env->gpr[other_tc][sel];
}
-void do_mftlo(uint32_t sel)
+target_ulong do_mftlo(target_ulong t0, uint32_t sel)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->LO[other_tc][sel];
+ return env->LO[other_tc][sel];
}
-void do_mfthi(uint32_t sel)
+target_ulong do_mfthi(target_ulong t0, uint32_t sel)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->HI[other_tc][sel];
+ return env->HI[other_tc][sel];
}
-void do_mftacx(uint32_t sel)
+target_ulong do_mftacx(target_ulong t0, uint32_t sel)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->ACX[other_tc][sel];
+ return env->ACX[other_tc][sel];
}
-void do_mftdsp(void)
+target_ulong do_mftdsp(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->DSPControl[other_tc];
+ return env->DSPControl[other_tc];
}
-void do_mttgpr(uint32_t sel)
+void do_mttgpr(target_ulong t0, uint32_t sel)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->gpr[other_tc][sel];
+ env->gpr[other_tc][sel] = t0;
}
-void do_mttlo(uint32_t sel)
+void do_mttlo(target_ulong t0, uint32_t sel)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->LO[other_tc][sel];
+ env->LO[other_tc][sel] = t0;
}
-void do_mtthi(uint32_t sel)
+void do_mtthi(target_ulong t0, uint32_t sel)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->HI[other_tc][sel];
+ env->HI[other_tc][sel] = t0;
}
-void do_mttacx(uint32_t sel)
+void do_mttacx(target_ulong t0, uint32_t sel)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->ACX[other_tc][sel];
+ env->ACX[other_tc][sel] = t0;
}
-void do_mttdsp(void)
+void do_mttdsp(target_ulong t0)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
- T0 = env->DSPControl[other_tc];
+ env->DSPControl[other_tc] = t0;
}
/* MIPS MT functions */
-void do_dmt(void)
+target_ulong do_dmt(target_ulong t0)
{
// TODO
- T0 = 0;
- // rt = T0
+ t0 = 0;
+ // rt = t0
+
+ return t0;
}
-void do_emt(void)
+target_ulong do_emt(target_ulong t0)
{
// TODO
- T0 = 0;
- // rt = T0
+ t0 = 0;
+ // rt = t0
+
+ return t0;
}
-void do_dvpe(void)
+target_ulong do_dvpe(target_ulong t0)
{
// TODO
- T0 = 0;
- // rt = T0
+ t0 = 0;
+ // rt = t0
+
+ return t0;
}
-void do_evpe(void)
+target_ulong do_evpe(target_ulong t0)
{
// TODO
- T0 = 0;
- // rt = T0
+ t0 = 0;
+ // rt = t0
+
+ return t0;
}
-void do_fork(void)
+target_ulong do_fork(target_ulong t0, target_ulong t1)
{
- // T0 = rt, T1 = rs
- T0 = 0;
+ // t0 = rt, t1 = rs
+ t0 = 0;
// TODO: store to TC register
+
+ return t0;
}
-void do_yield(void)
+target_ulong do_yield(target_ulong t0)
{
- if (T0 < 0) {
+ if (t0 < 0) {
/* No scheduling policy implemented. */
- if (T0 != -2) {
+ if (t0 != -2) {
if (env->CP0_VPEControl & (1 << CP0VPECo_YSI) &&
env->CP0_TCStatus[env->current_tc] & (1 << CP0TCSt_DT)) {
env->CP0_VPEControl &= ~(0x7 << CP0VPECo_EXCPT);
@@ -1494,20 +1459,20 @@ void do_yield(void)
do_raise_exception(EXCP_THREAD);
}
}
- } else if (T0 == 0) {
+ } else if (t0 == 0) {
if (0 /* TODO: TC underflow */) {
env->CP0_VPEControl &= ~(0x7 << CP0VPECo_EXCPT);
do_raise_exception(EXCP_THREAD);
} else {
// TODO: Deallocate TC
}
- } else if (T0 > 0) {
+ } else if (t0 > 0) {
/* Yield qualifier inputs not implemented. */
env->CP0_VPEControl &= ~(0x7 << CP0VPECo_EXCPT);
env->CP0_VPEControl |= 2 << CP0VPECo_EXCPT;
do_raise_exception(EXCP_THREAD);
}
- T0 = env->CP0_YQMask;
+ return env->CP0_YQMask;
}
/* CP1 functions */
@@ -1673,33 +1638,23 @@ void r4k_do_tlbr (void)
#endif /* !CONFIG_USER_ONLY */
-void dump_ldst (const unsigned char *func)
-{
- if (loglevel)
- fprintf(logfile, "%s => " TARGET_FMT_lx " " TARGET_FMT_lx "\n", __func__, T0, T1);
-}
-
-void dump_sc (void)
-{
- if (loglevel) {
- fprintf(logfile, "%s " TARGET_FMT_lx " at " TARGET_FMT_lx " (" TARGET_FMT_lx ")\n", __func__,
- T1, T0, env->CP0_LLAddr);
- }
-}
-
/* Specials */
-void do_di (void)
+target_ulong do_di (target_ulong t0)
{
- T0 = env->CP0_Status;
- env->CP0_Status = T0 & ~(1 << CP0St_IE);
+ t0 = env->CP0_Status;
+ env->CP0_Status = t0 & ~(1 << CP0St_IE);
cpu_mips_update_irq(env);
+
+ return t0;
}
-void do_ei (void)
+target_ulong do_ei (target_ulong t0)
{
- T0 = env->CP0_Status;
- env->CP0_Status = T0 | (1 << CP0St_IE);
+ t0 = env->CP0_Status;
+ env->CP0_Status = t0 | (1 << CP0St_IE);
cpu_mips_update_irq(env);
+
+ return t0;
}
void debug_pre_eret (void)
@@ -1729,7 +1684,7 @@ void debug_post_eret (void)
}
}
-void do_eret (void)
+void do_eret (target_ulong t0)
{
if (loglevel & CPU_LOG_EXEC)
debug_pre_eret();
@@ -1746,7 +1701,7 @@ void do_eret (void)
env->CP0_LLAddr = 1;
}
-void do_deret (void)
+void do_deret (target_ulong t0)
{
if (loglevel & CPU_LOG_EXEC)
debug_pre_eret();
@@ -1758,82 +1713,90 @@ void do_deret (void)
env->CP0_LLAddr = 1;
}
-void do_rdhwr_cpunum(void)
+target_ulong do_rdhwr_cpunum(target_ulong t0)
{
if ((env->hflags & MIPS_HFLAG_CP0) ||
(env->CP0_HWREna & (1 << 0)))
- T0 = env->CP0_EBase & 0x3ff;
+ t0 = env->CP0_EBase & 0x3ff;
else
do_raise_exception(EXCP_RI);
+
+ return t0;
}
-void do_rdhwr_synci_step(void)
+target_ulong do_rdhwr_synci_step(target_ulong t0)
{
if ((env->hflags & MIPS_HFLAG_CP0) ||
(env->CP0_HWREna & (1 << 1)))
- T0 = env->SYNCI_Step;
+ t0 = env->SYNCI_Step;
else
do_raise_exception(EXCP_RI);
+
+ return t0;
}
-void do_rdhwr_cc(void)
+target_ulong do_rdhwr_cc(target_ulong t0)
{
if ((env->hflags & MIPS_HFLAG_CP0) ||
(env->CP0_HWREna & (1 << 2)))
- T0 = env->CP0_Count;
+ t0 = env->CP0_Count;
else
do_raise_exception(EXCP_RI);
+
+ return t0;
}
-void do_rdhwr_ccres(void)
+target_ulong do_rdhwr_ccres(target_ulong t0)
{
if ((env->hflags & MIPS_HFLAG_CP0) ||
(env->CP0_HWREna & (1 << 3)))
- T0 = env->CCRes;
+ t0 = env->CCRes;
else
do_raise_exception(EXCP_RI);
+
+ return t0;
}
/* Bitfield operations. */
-void do_ext(uint32_t pos, uint32_t size)
+target_ulong do_ext(target_ulong t0, target_ulong t1, uint32_t pos, uint32_t size)
{
- T0 = (int32_t)((T1 >> pos) & ((size < 32) ? ((1 << size) - 1) : ~0));
+ return (int32_t)((t1 >> pos) & ((size < 32) ? ((1 << size) - 1) : ~0));
}
-void do_ins(uint32_t pos, uint32_t size)
+target_ulong do_ins(target_ulong t0, target_ulong t1, uint32_t pos, uint32_t size)
{
target_ulong mask = ((size < 32) ? ((1 << size) - 1) : ~0) << pos;
- T0 = (int32_t)((T0 & ~mask) | ((T1 << pos) & mask));
+ return (int32_t)((t0 & ~mask) | ((t1 << pos) & mask));
}
-void do_wsbh(void)
+target_ulong do_wsbh(target_ulong t0, target_ulong t1)
{
- T0 = (int32_t)(((T1 << 8) & ~0x00FF00FF) | ((T1 >> 8) & 0x00FF00FF));
+ return (int32_t)(((t1 << 8) & ~0x00FF00FF) | ((t1 >> 8) & 0x00FF00FF));
}
#if defined(TARGET_MIPS64)
-void do_dext(uint32_t pos, uint32_t size)
+target_ulong do_dext(target_ulong t0, target_ulong t1, uint32_t pos, uint32_t size)
{
- T0 = (T1 >> pos) & ((size < 64) ? ((1ULL << size) - 1) : ~0ULL);
+ return (t1 >> pos) & ((size < 64) ? ((1ULL << size) - 1) : ~0ULL);
}
-void do_dins(uint32_t pos, uint32_t size)
+target_ulong do_dins(target_ulong t0, target_ulong t1, uint32_t pos, uint32_t size)
{
target_ulong mask = ((size < 64) ? ((1ULL << size) - 1) : ~0ULL) << pos;
- T0 = (T0 & ~mask) | ((T1 << pos) & mask);
+ return (t0 & ~mask) | ((t1 << pos) & mask);
}
-void do_dsbh(void)
+target_ulong do_dsbh(target_ulong t0, target_ulong t1)
{
- T0 = ((T1 << 8) & ~0x00FF00FF00FF00FFULL) | ((T1 >> 8) & 0x00FF00FF00FF00FFULL);
+ return ((t1 << 8) & ~0x00FF00FF00FF00FFULL) | ((t1 >> 8) & 0x00FF00FF00FF00FFULL);
}
-void do_dshd(void)
+target_ulong do_dshd(target_ulong t0, target_ulong t1)
{
- T1 = ((T1 << 16) & ~0x0000FFFF0000FFFFULL) | ((T1 >> 16) & 0x0000FFFF0000FFFFULL);
- T0 = (T1 << 32) | (T1 >> 32);
+ t1 = ((t1 << 16) & ~0x0000FFFF0000FFFFULL) | ((t1 >> 16) & 0x0000FFFF0000FFFFULL);
+ return (t1 << 32) | (t1 >> 32);
}
#endif
@@ -1955,51 +1918,53 @@ unsigned int ieee_rm[] = {
#define RESTORE_ROUNDING_MODE \
set_float_rounding_mode(ieee_rm[env->fpu->fcr31 & 3], &env->fpu->fp_status)
-void do_cfc1 (uint32_t reg)
+target_ulong do_cfc1 (target_ulong t0, uint32_t reg)
{
switch (reg) {
case 0:
- T0 = (int32_t)env->fpu->fcr0;
+ t0 = (int32_t)env->fpu->fcr0;
break;
case 25:
- T0 = ((env->fpu->fcr31 >> 24) & 0xfe) | ((env->fpu->fcr31 >> 23) & 0x1);
+ t0 = ((env->fpu->fcr31 >> 24) & 0xfe) | ((env->fpu->fcr31 >> 23) & 0x1);
break;
case 26:
- T0 = env->fpu->fcr31 & 0x0003f07c;
+ t0 = env->fpu->fcr31 & 0x0003f07c;
break;
case 28:
- T0 = (env->fpu->fcr31 & 0x00000f83) | ((env->fpu->fcr31 >> 22) & 0x4);
+ t0 = (env->fpu->fcr31 & 0x00000f83) | ((env->fpu->fcr31 >> 22) & 0x4);
break;
default:
- T0 = (int32_t)env->fpu->fcr31;
+ t0 = (int32_t)env->fpu->fcr31;
break;
}
+
+ return t0;
}
-void do_ctc1 (uint32_t reg)
+void do_ctc1 (target_ulong t0, uint32_t reg)
{
switch(reg) {
case 25:
- if (T0 & 0xffffff00)
+ if (t0 & 0xffffff00)
return;
- env->fpu->fcr31 = (env->fpu->fcr31 & 0x017fffff) | ((T0 & 0xfe) << 24) |
- ((T0 & 0x1) << 23);
+ env->fpu->fcr31 = (env->fpu->fcr31 & 0x017fffff) | ((t0 & 0xfe) << 24) |
+ ((t0 & 0x1) << 23);
break;
case 26:
- if (T0 & 0x007c0000)
+ if (t0 & 0x007c0000)
return;
- env->fpu->fcr31 = (env->fpu->fcr31 & 0xfffc0f83) | (T0 & 0x0003f07c);
+ env->fpu->fcr31 = (env->fpu->fcr31 & 0xfffc0f83) | (t0 & 0x0003f07c);
break;
case 28:
- if (T0 & 0x007c0000)
+ if (t0 & 0x007c0000)
return;
- env->fpu->fcr31 = (env->fpu->fcr31 & 0xfefff07c) | (T0 & 0x00000f83) |
- ((T0 & 0x4) << 22);
+ env->fpu->fcr31 = (env->fpu->fcr31 & 0xfefff07c) | (t0 & 0x00000f83) |
+ ((t0 & 0x4) << 22);
break;
case 31:
- if (T0 & 0x007c0000)
+ if (t0 & 0x007c0000)
return;
- env->fpu->fcr31 = T0;
+ env->fpu->fcr31 = t0;
break;
default:
return;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-04 22:29:27 +0000