#if PROTO
# if __WORDSIZE == 32
# define ldr(r0,r1) ldr_i(r0,r1)
+# define ldi(r0,i0) ldi_i(r0,i0)
# define ldxr(r0,r1,r2) ldxr_i(r0,r1,r2)
# define ldxi(r0,r1,i0) ldxi_i(r0,r1,i0)
+# define str(r0,r1) str_i(r0,r1)
+# define sti(i0,r0) sti_i(i0,r0)
+# define stxr(r0,r1,r2) stxr_i(r0,r1,r2)
# define stxi(i0,r0,r1) stxi_i(i0,r0,r1)
# else
# define ldr(r0,r1) ldr_l(r0,r1)
+# define ldi(r0,i0) ldi_l(r0,i0)
# define ldxr(r0,r1,r2) ldxr_l(r0,r1,r2)
# define ldxi(r0,r1,i0) ldxi_l(r0,r1,i0)
+# define str(r0,r1) str_l(r0,r1)
+# define sti(i0,r0) sti_l(i0,r0)
+# define stxr(r0,r1,r2) stxr_l(r0,r1,r2)
# define stxi(i0,r0,r1) stxi_l(i0,r0,r1)
# endif
# define is(i) *_jit->pc.us++ = i
static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define muli(r0,r1,i0) _muli(_jit,r0,r1,i0)
static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+# define hmulr(r0, r1, r2) qmulr(JIT_NOREG, r0, r1, r2)
+# define hmuli(r0, r1, i0) qmuli(JIT_NOREG, r0, r1, i0)
+# define hmulr_u(r0, r1, r2) qmulr_u(JIT_NOREG, r0, r1, r2)
+# define hmuli_u(r0, r1, i0) qmuli_u(JIT_NOREG, r0, r1, i0)
# define qmulr(r0,r1,r2,r3) _qmulr(_jit,r0,r1,r2,r3)
static void _qmulr(jit_state_t*,jit_int32_t,
jit_int32_t,jit_int32_t,jit_int32_t);
# endif
# if __WORDSIZE == 32
# define negr(r0,r1) LCR(r0,r1)
+# define lrotr(r0,r1,r2) RLL(r0,r1,0,r2)
+# define lroti(r0,r1,i0) RLL(r0,r1,i0,0)
# else
# define negr(r0,r1) LCGR(r0,r1)
+# define lrotr(r0,r1,r2) RLLG(r0,r1,0,r2)
+# define lroti(r0,r1,i0) RLLG(r0,r1,i0,0)
# endif
-# define bitswap(r0, r1) _bitswap(_jit, r0, r1)
-static void _bitswap(jit_state_t*, jit_int32_t, jit_int32_t);
+# define rrotr(r0,r1,r2) _rrotr(_jit,r0,r1,r2)
+static void _rrotr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+# define rroti(r0,r1,i0) lroti(r0,r1,__WORDSIZE-i0)
# define clor(r0, r1) _clor(_jit, r0, r1)
static void _clor(jit_state_t*, jit_int32_t, jit_int32_t);
# define clzr(r0, r1) _clzr(_jit, r0, r1)
static void _xorr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define xori(r0,r1,i0) _xori(_jit,r0,r1,i0)
static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+#define extr(r0,r1,i0,i1) _extr(_jit,r0,r1,i0,i1)
+static void _extr(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_word_t);
+#define extr_u(r0,r1,i0,i1) _extr_u(_jit,r0,r1,i0,i1)
+static void _extr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_word_t);
+#define depr(r0,r1,i0,i1) _depr(_jit,r0,r1,i0,i1)
+static void _depr(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_word_t);
# define extr_c(r0,r1) LGBR(r0,r1)
# define extr_uc(r0,r1) LLGCR(r0,r1)
# define extr_s(r0,r1) LGHR(r0,r1)
jit_int32_t reg;
/* The only invalid condition is r0 == r1 */
jit_int32_t t2, t3, s2, s3;
- if (r2 == r0 || r2 == r1) {
+ if ((r0 != JIT_NOREG && r2 == r0) || r2 == r1) {
s2 = jit_get_reg(jit_class_gpr);
t2 = rn(s2);
movr(t2, r2);
}
else
t2 = r2;
- if (r3 == r0 || r3 == r1) {
+ if ((r0 != JIT_NOREG && r3 == r0) || r3 == r1) {
s3 = jit_get_reg(jit_class_gpr);
t3 = rn(s3);
movr(t3, r3);
regno = jit_get_reg_pair();
movr(rn(regno) + 1, r2);
MULU_(rn(regno), r3);
- movr(r0, rn(regno) + 1);
+ if (r0 != JIT_NOREG)
+ movr(r0, rn(regno) + 1);
movr(r1, rn(regno));
jit_unget_reg_pair(regno);
}
movr(rn(regno) + 1, r2);
movi(rn(regno), i0);
MULU_(rn(regno), rn(regno));
- movr(r0, rn(regno) + 1);
+ if (r0 != JIT_NOREG)
+ movr(r0, rn(regno) + 1);
movr(r1, rn(regno));
jit_unget_reg_pair(regno);
}
#endif
static void
-_bitswap(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+_rrotr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
- jit_int32_t t0, t1, t2, t3, t4;
- movr(r0, r1);
- t0 = jit_get_reg(jit_class_gpr);
- t1 = jit_get_reg(jit_class_gpr);
- t2 = jit_get_reg(jit_class_gpr);
- movi(rn(t0), __WORDSIZE == 32 ? 0x55555555L : 0x5555555555555555L);
- rshi_u(rn(t1), r0, 1); /* t1 = v >> 1 */
- andr(rn(t1), rn(t1), rn(t0)); /* t1 &= t0 */
- andr(rn(t2), r0, rn(t0)); /* t2 = v & t0*/
- lshi(rn(t2), rn(t2), 1); /* t2 <<= 1 */
- orr(r0, rn(t1), rn(t2)); /* v = t1 | t2 */
- movi(rn(t0), __WORDSIZE == 32 ? 0x33333333L : 0x3333333333333333L);
- rshi_u(rn(t1), r0, 2); /* t1 = v >> 2 */
- andr(rn(t1), rn(t1), rn(t0)); /* t1 &= t0 */
- andr(rn(t2), r0, rn(t0)); /* t2 = v & t0*/
- lshi(rn(t2), rn(t2), 2); /* t2 <<= 2 */
- orr(r0, rn(t1), rn(t2)); /* v = t1 | t2 */
- movi(rn(t0), __WORDSIZE == 32 ? 0x0f0f0f0fL : 0x0f0f0f0f0f0f0f0fL);
- rshi_u(rn(t1), r0, 4); /* t1 = v >> 4 */
- andr(rn(t1), rn(t1), rn(t0)); /* t1 &= t0 */
- andr(rn(t2), r0, rn(t0)); /* t2 = v & t0*/
- lshi(rn(t2), rn(t2), 4); /* t2 <<= 4 */
- orr(r0, rn(t1), rn(t2)); /* v = t1 | t2 */
- movi(rn(t0), __WORDSIZE == 32 ? 0x00ff00ffL : 0x00ff00ff00ff00ffL);
- rshi_u(rn(t1), r0, 8); /* t1 = v >> 8 */
- andr(rn(t1), rn(t1), rn(t0)); /* t1 &= t0 */
- andr(rn(t2), r0, rn(t0)); /* t2 = v & t0*/
- lshi(rn(t2), rn(t2), 8); /* t2 <<= 8 */
- orr(r0, rn(t1), rn(t2)); /* v = t1 | t2 */
-# if __WORDSIZE == 32
- rshi_u(rn(t1), r0, 16); /* t1 = v >> 16 */
- lshi(rn(t2), r0, 16); /* t2 = v << 16 */
- orr(r0, rn(t1), rn(t2)); /* v = t1 | t2 */
-# else
- movi(rn(t0), 0x0000ffff0000ffffL);
- rshi_u(rn(t1), r0, 16); /* t1 = v >> 16 */
- andr(rn(t1), rn(t1), rn(t0)); /* t1 &= t0 */
- andr(rn(t2), r0, rn(t0)); /* t2 = v & t0*/
- lshi(rn(t2), rn(t2), 16); /* t2 <<= 16 */
- orr(r0, rn(t1), rn(t2)); /* v = t1 | t2 */
- rshi_u(rn(t1), r0, 32); /* t1 = v >> 32 */
- lshi(rn(t2), r0, 32); /* t2 = v << 32 */
- orr(r0, rn(t1), rn(t2)); /* v = t1 | t2 */
-# endif
- jit_unget_reg(t2);
- jit_unget_reg(t1);
- jit_unget_reg(t0);
+ jit_int32_t reg;
+ if (r0 != r1 && r0 != r2) {
+ rsbi(r0, r2, __WORDSIZE);
+ lrotr(r0, r1, r0);
+ }
+ else {
+ reg = jit_get_reg_but_zero(0);
+ rsbi(rn(reg), r2, __WORDSIZE);
+ lrotr(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+ }
}
static void
#if CHECK_FLOGR
if (jit_cpu.flogr) {
#endif
- bitswap(r0, r1);
- clor(r0, r0);
+ comr(r0, r1);
+ ctzr(r0, r0);
#if CHECK_FLOGR
}
else
static void
_ctzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
+ jit_int32_t t0, t1;
#if CHECK_FLOGR
if (jit_cpu.flogr) {
#endif
- bitswap(r0, r1);
- clzr(r0, r0);
+ t0 = jit_get_reg_but_zero(0);
+ t1 = jit_get_reg_but_zero(0);
+ negr(rn(t0), r1);
+ andr(rn(t0), rn(t0), r1);
+ clzr(r0, rn(t0));
+ xori(rn(t1), r0, __WORDSIZE - 1);
+ movnr(r0, rn(t1), rn(t0));
+ jit_unget_reg(t0);
+ jit_unget_reg(t1);
#if CHECK_FLOGR
}
else
#endif
}
+static void
+_extr(jit_state_t *_jit,
+ jit_int32_t r0, jit_int32_t r1, jit_word_t i0, jit_word_t i1)
+{
+ assert(i0 >= 0 && i1 >= 1 && i0 + i1 <= __WORDSIZE);
+ /* Big Endian always */
+ i0 = __WORDSIZE - (i0 + i1);
+ if (i1 == __WORDSIZE)
+ movr(r0, r1);
+ else {
+ if (__WORDSIZE - (i0 + i1)) {
+ lshi(r0, r1, __WORDSIZE - (i0 + i1));
+ rshi(r0, r0, __WORDSIZE - i1);
+ }
+ else
+ rshi(r0, r1, __WORDSIZE - i1);
+ }
+}
+
+static void
+_extr_u(jit_state_t *_jit,
+ jit_int32_t r0, jit_int32_t r1, jit_word_t i0, jit_word_t i1)
+{
+ assert(i0 >= 0 && i1 >= 1 && i0 + i1 <= __WORDSIZE);
+ /* Big Endian always */
+ i0 = __WORDSIZE - (i0 + i1);
+ if (i1 == __WORDSIZE)
+ movr(r0, r1);
+ else {
+ if (i0)
+ rshi_u(r0, r1, i0);
+ andi(r0, r0, (1L << i1) - 1);
+ }
+}
+
+static void
+_depr(jit_state_t *_jit,
+ jit_int32_t r0, jit_int32_t r1, jit_word_t i0, jit_word_t i1)
+{
+ jit_int32_t t0;
+ jit_word_t mask;
+ /* Big Endian always */
+ i0 = __WORDSIZE - (i0 + i1);
+ if (i1 == __WORDSIZE)
+ movr(r0, r1);
+ else {
+ mask = (1L << i1) - 1;
+ t0 = jit_get_reg(jit_class_gpr);
+ andi(rn(t0), r1, mask);
+ if (i0) {
+ lshi(rn(t0), rn(t0), i0);
+ mask <<= i0;
+ }
+ andi(r0, r0, ~mask);
+ orr(r0, r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+}
+
static void
_comr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
notaz.gp2x.de / pcsx_rearmed.git / blobdiff