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-rw-r--r--target/mips/tcg/ldst_helper.c35
1 files changed, 16 insertions, 19 deletions
diff --git a/target/mips/tcg/ldst_helper.c b/target/mips/tcg/ldst_helper.c
index 0544597..d0bd026 100644
--- a/target/mips/tcg/ldst_helper.c
+++ b/target/mips/tcg/ldst_helper.c
@@ -124,50 +124,46 @@ void helper_swr(CPUMIPSState *env, target_ulong arg1, target_ulong arg2,
* "half" load and stores. We must do the memory access inline,
* or fault handling won't work.
*/
-#ifdef TARGET_WORDS_BIGENDIAN
-#define GET_LMASK64(v) ((v) & 7)
-#else
-#define GET_LMASK64(v) (((v) & 7) ^ 7)
-#endif
void helper_sdl(CPUMIPSState *env, target_ulong arg1, target_ulong arg2,
int mem_idx)
{
+ target_ulong lmask = get_lmask(env, arg2, 64);
int dir = cpu_is_bigendian(env) ? 1 : -1;
cpu_stb_mmuidx_ra(env, arg2, (uint8_t)(arg1 >> 56), mem_idx, GETPC());
- if (GET_LMASK64(arg2) <= 6) {
+ if (lmask <= 6) {
cpu_stb_mmuidx_ra(env, arg2 + 1 * dir, (uint8_t)(arg1 >> 48),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 5) {
+ if (lmask <= 5) {
cpu_stb_mmuidx_ra(env, arg2 + 2 * dir, (uint8_t)(arg1 >> 40),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 4) {
+ if (lmask <= 4) {
cpu_stb_mmuidx_ra(env, arg2 + 3 * dir, (uint8_t)(arg1 >> 32),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 3) {
+ if (lmask <= 3) {
cpu_stb_mmuidx_ra(env, arg2 + 4 * dir, (uint8_t)(arg1 >> 24),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 2) {
+ if (lmask <= 2) {
cpu_stb_mmuidx_ra(env, arg2 + 5 * dir, (uint8_t)(arg1 >> 16),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 1) {
+ if (lmask <= 1) {
cpu_stb_mmuidx_ra(env, arg2 + 6 * dir, (uint8_t)(arg1 >> 8),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 0) {
+ if (lmask <= 0) {
cpu_stb_mmuidx_ra(env, arg2 + 7 * dir, (uint8_t)arg1,
mem_idx, GETPC());
}
@@ -176,41 +172,42 @@ void helper_sdl(CPUMIPSState *env, target_ulong arg1, target_ulong arg2,
void helper_sdr(CPUMIPSState *env, target_ulong arg1, target_ulong arg2,
int mem_idx)
{
+ target_ulong lmask = get_lmask(env, arg2, 64);
int dir = cpu_is_bigendian(env) ? 1 : -1;
cpu_stb_mmuidx_ra(env, arg2, (uint8_t)arg1, mem_idx, GETPC());
- if (GET_LMASK64(arg2) >= 1) {
+ if (lmask >= 1) {
cpu_stb_mmuidx_ra(env, arg2 - 1 * dir, (uint8_t)(arg1 >> 8),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 2) {
+ if (lmask >= 2) {
cpu_stb_mmuidx_ra(env, arg2 - 2 * dir, (uint8_t)(arg1 >> 16),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 3) {
+ if (lmask >= 3) {
cpu_stb_mmuidx_ra(env, arg2 - 3 * dir, (uint8_t)(arg1 >> 24),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 4) {
+ if (lmask >= 4) {
cpu_stb_mmuidx_ra(env, arg2 - 4 * dir, (uint8_t)(arg1 >> 32),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 5) {
+ if (lmask >= 5) {
cpu_stb_mmuidx_ra(env, arg2 - 5 * dir, (uint8_t)(arg1 >> 40),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 6) {
+ if (lmask >= 6) {
cpu_stb_mmuidx_ra(env, arg2 - 6 * dir, (uint8_t)(arg1 >> 48),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) == 7) {
+ if (lmask == 7) {
cpu_stb_mmuidx_ra(env, arg2 - 7 * dir, (uint8_t)(arg1 >> 56),
mem_idx, GETPC());
}