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Diffstat (limited to 'target-sparc/ldst_helper.c')
-rw-r--r--target-sparc/ldst_helper.c73
1 files changed, 42 insertions, 31 deletions
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 49082c5091..711f4e9053 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.c
@@ -19,6 +19,7 @@
#include "qemu/osdep.h"
#include "cpu.h"
+#include "tcg.h"
#include "exec/helper-proto.h"
#include "exec/exec-all.h"
#include "exec/cpu_ldst.h"
@@ -428,9 +429,11 @@ static uint64_t leon3_cache_control_ld(CPUSPARCState *env, target_ulong addr,
return ret;
}
-uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
- int sign)
+uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr,
+ int asi, uint32_t memop)
{
+ int size = 1 << (memop & MO_SIZE);
+ int sign = memop & MO_SIGN;
CPUState *cs = CPU(sparc_env_get_cpu(env));
uint64_t ret = 0;
#if defined(DEBUG_MXCC) || defined(DEBUG_ASI)
@@ -698,9 +701,10 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
return ret;
}
-void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
- int size)
+void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val,
+ int asi, uint32_t memop)
{
+ int size = 1 << (memop & MO_SIZE);
SPARCCPU *cpu = sparc_env_get_cpu(env);
CPUState *cs = CPU(cpu);
@@ -1097,9 +1101,11 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
#else /* TARGET_SPARC64 */
#ifdef CONFIG_USER_ONLY
-uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
- int sign)
+uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr,
+ int asi, uint32_t memop)
{
+ int size = 1 << (memop & MO_SIZE);
+ int sign = memop & MO_SIGN;
uint64_t ret = 0;
#if defined(DEBUG_ASI)
target_ulong last_addr = addr;
@@ -1205,8 +1211,9 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
- int asi, int size)
+ int asi, uint32_t memop)
{
+ int size = 1 << (memop & MO_SIZE);
#ifdef DEBUG_ASI
dump_asi("write", addr, asi, size, val);
#endif
@@ -1276,9 +1283,11 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
#else /* CONFIG_USER_ONLY */
-uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
- int sign)
+uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr,
+ int asi, uint32_t memop)
{
+ int size = 1 << (memop & MO_SIZE);
+ int sign = memop & MO_SIGN;
CPUState *cs = CPU(sparc_env_get_cpu(env));
uint64_t ret = 0;
#if defined(DEBUG_ASI)
@@ -1658,8 +1667,9 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
- int asi, int size)
+ int asi, uint32_t memop)
{
+ int size = 1 << (memop & MO_SIZE);
SPARCCPU *cpu = sparc_env_get_cpu(env);
CPUState *cs = CPU(cpu);
@@ -2138,8 +2148,8 @@ void helper_ldda_asi(CPUSPARCState *env, target_ulong addr, int asi)
a single 64-bit load. However, LE asis *are* treated
as two 32-bit loads individually byte swapped. */
helper_check_align(env, addr, 0x7);
- QT0.high = (uint32_t)helper_ld_asi(env, addr, asi, 4, 0);
- QT0.low = (uint32_t)helper_ld_asi(env, addr + 4, asi, 4, 0);
+ QT0.high = (uint32_t)helper_ld_asi(env, addr, asi, MO_UL);
+ QT0.low = (uint32_t)helper_ld_asi(env, addr + 4, asi, MO_UL);
return;
}
@@ -2171,7 +2181,7 @@ void helper_ldf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
helper_check_align(env, addr, 0x3f);
for (i = 0; i < 8; i++, rd += 2, addr += 8) {
- env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi & 0x8f, 8, 0);
+ env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi & 0x8f, MO_Q);
}
return;
@@ -2189,7 +2199,7 @@ void helper_ldf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
helper_check_align(env, addr, 0x3f);
for (i = 0; i < 8; i++, rd += 2, addr += 8) {
- env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi & 0x19, 8, 0);
+ env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi & 0x19, MO_Q);
}
return;
@@ -2200,7 +2210,7 @@ void helper_ldf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
switch (size) {
default:
case 4:
- val = helper_ld_asi(env, addr, asi, size, 0);
+ val = helper_ld_asi(env, addr, asi, MO_UL);
if (rd & 1) {
env->fpr[rd / 2].l.lower = val;
} else {
@@ -2208,11 +2218,11 @@ void helper_ldf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
break;
case 8:
- env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi, size, 0);
+ env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi, MO_Q);
break;
case 16:
- env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi, 8, 0);
- env->fpr[rd / 2 + 1].ll = helper_ld_asi(env, addr + 8, asi, 8, 0);
+ env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi, MO_Q);
+ env->fpr[rd / 2 + 1].ll = helper_ld_asi(env, addr + 8, asi, MO_Q);
break;
}
}
@@ -2238,7 +2248,7 @@ void helper_stf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
helper_check_align(env, addr, 0x3f);
for (i = 0; i < 8; i++, rd += 2, addr += 8) {
- helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi & 0x8f, 8);
+ helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi & 0x8f, MO_Q);
}
return;
@@ -2256,7 +2266,7 @@ void helper_stf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
helper_check_align(env, addr, 0x3f);
for (i = 0; i < 8; i++, rd += 2, addr += 8) {
- helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi & 0x19, 8);
+ helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi & 0x19, MO_Q);
}
return;
@@ -2264,14 +2274,15 @@ void helper_stf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
case ASI_FL16_S: /* 16-bit floating point load secondary */
case ASI_FL16_PL: /* 16-bit floating point load primary, LE */
case ASI_FL16_SL: /* 16-bit floating point load secondary, LE */
- helper_check_align(env, addr, 1);
- /* Fall through */
+ val = env->fpr[rd / 2].l.lower;
+ helper_st_asi(env, addr, val, asi & 0x8d, MO_UW);
+ return;
case ASI_FL8_P: /* 8-bit floating point load primary */
case ASI_FL8_S: /* 8-bit floating point load secondary */
case ASI_FL8_PL: /* 8-bit floating point load primary, LE */
case ASI_FL8_SL: /* 8-bit floating point load secondary, LE */
val = env->fpr[rd / 2].l.lower;
- helper_st_asi(env, addr, val, asi & 0x8d, ((asi & 2) >> 1) + 1);
+ helper_st_asi(env, addr, val, asi & 0x8d, MO_UB);
return;
default:
helper_check_align(env, addr, 3);
@@ -2286,14 +2297,14 @@ void helper_stf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
} else {
val = env->fpr[rd / 2].l.upper;
}
- helper_st_asi(env, addr, val, asi, size);
+ helper_st_asi(env, addr, val, asi, MO_UL);
break;
case 8:
- helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi, size);
+ helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi, MO_Q);
break;
case 16:
- helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi, 8);
- helper_st_asi(env, addr + 8, env->fpr[rd / 2 + 1].ll, asi, 8);
+ helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi, MO_Q);
+ helper_st_asi(env, addr + 8, env->fpr[rd / 2 + 1].ll, asi, MO_Q);
break;
}
}
@@ -2304,9 +2315,9 @@ target_ulong helper_casx_asi(CPUSPARCState *env, target_ulong addr,
{
target_ulong ret;
- ret = helper_ld_asi(env, addr, asi, 8, 0);
+ ret = helper_ld_asi(env, addr, asi, MO_Q);
if (val2 == ret) {
- helper_st_asi(env, addr, val1, asi, 8);
+ helper_st_asi(env, addr, val1, asi, MO_Q);
}
return ret;
}
@@ -2319,10 +2330,10 @@ target_ulong helper_cas_asi(CPUSPARCState *env, target_ulong addr,
target_ulong ret;
val2 &= 0xffffffffUL;
- ret = helper_ld_asi(env, addr, asi, 4, 0);
+ ret = helper_ld_asi(env, addr, asi, MO_UL);
ret &= 0xffffffffUL;
if (val2 == ret) {
- helper_st_asi(env, addr, val1 & 0xffffffffUL, asi, 4);
+ helper_st_asi(env, addr, val1 & 0xffffffffUL, asi, MO_UL);
}
return ret;
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-22 04:56:18 +0000