@@ -128,48 +128,43 @@ 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)
{
cpu_stb_mmuidx_ra(env, arg2, (uint8_t)(arg1 >> 56), mem_idx, GETPC());
- if (GET_LMASK64(arg2) <= 6) {
+ if (get_lmask(env, arg2, 64) <= 6) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, 1), (uint8_t)(arg1 >> 48),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 5) {
+ if (get_lmask(env, arg2, 64) <= 5) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, 2), (uint8_t)(arg1 >> 40),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 4) {
+ if (get_lmask(env, arg2, 64) <= 4) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, 3), (uint8_t)(arg1 >> 32),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 3) {
+ if (get_lmask(env, arg2, 64) <= 3) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, 4), (uint8_t)(arg1 >> 24),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 2) {
+ if (get_lmask(env, arg2, 64) <= 2) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, 5), (uint8_t)(arg1 >> 16),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 1) {
+ if (get_lmask(env, arg2, 64) <= 1) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, 6), (uint8_t)(arg1 >> 8),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) <= 0) {
+ if (get_lmask(env, arg2, 64) <= 0) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, 7), (uint8_t)arg1,
mem_idx, GETPC());
}
@@ -180,37 +175,37 @@ void helper_sdr(CPUMIPSState *env, target_ulong arg1, target_ulong arg2,
{
cpu_stb_mmuidx_ra(env, arg2, (uint8_t)arg1, mem_idx, GETPC());
- if (GET_LMASK64(arg2) >= 1) {
+ if (get_lmask(env, arg2, 64) >= 1) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, -1), (uint8_t)(arg1 >> 8),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 2) {
+ if (get_lmask(env, arg2, 64) >= 2) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, -2), (uint8_t)(arg1 >> 16),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 3) {
+ if (get_lmask(env, arg2, 64) >= 3) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, -3), (uint8_t)(arg1 >> 24),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 4) {
+ if (get_lmask(env, arg2, 64) >= 4) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, -4), (uint8_t)(arg1 >> 32),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 5) {
+ if (get_lmask(env, arg2, 64) >= 5) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, -5), (uint8_t)(arg1 >> 40),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) >= 6) {
+ if (get_lmask(env, arg2, 64) >= 6) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, -6), (uint8_t)(arg1 >> 48),
mem_idx, GETPC());
}
- if (GET_LMASK64(arg2) == 7) {
+ if (get_lmask(env, arg2, 64) == 7) {
cpu_stb_mmuidx_ra(env, get_offset(env, arg2, -7), (uint8_t)(arg1 >> 56),
mem_idx, GETPC());
}
The target endianess information is stored in the BigEndian bit of the Config0 register in CP0. Replace the GET_LMASK() macro by an inlined get_lmask() function, passing CPUMIPSState and the word size as argument. We can remove another use of the TARGET_WORDS_BIGENDIAN definition. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> --- target/mips/tcg/ldst_helper.c | 33 ++++++++++++++------------------- 1 file changed, 14 insertions(+), 19 deletions(-)