X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=deps%2Flightning%2Flib%2Fjit_loongarch-cpu.c;fp=deps%2Flightning%2Flib%2Fjit_loongarch-cpu.c;h=22ca0f0969a54c8965ca40c293dd4ecb9271fac0;hb=ba86ff938a6b17c171dd68ebdf897ca3e30550f8;hp=ab058521b36ac2f7d5d7c3b37c63ec6313baf489;hpb=56e500f3428614e677ba5e9719f002046e87d980;p=pcsx_rearmed.git

diff --git a/deps/lightning/lib/jit_loongarch-cpu.c b/deps/lightning/lib/jit_loongarch-cpu.c
index ab058521..22ca0f09 100644
--- a/deps/lightning/lib/jit_loongarch-cpu.c
+++ b/deps/lightning/lib/jit_loongarch-cpu.c
@@ -18,6 +18,7 @@
  */
 
 #if PROTO
+# define jit_unaligned_p()		(jit_cpu.unaligned)
 # define ii(i)				*_jit->pc.ui++ = (i)
 # define can_sign_extend_si12_p(s12)	((s12) <= 2047 && (s12) >= -2048)
 # define can_zero_extend_u12_p(u12)	((u12) <= 4095 && (u12) >= 0)
@@ -33,8 +34,11 @@
 # define _FP_REGNO			22
 # define ldr(u, v)			ldr_l(u, v)
 # define ldi(u, v)			ldi_l(u, v)
+# define ldxr(u, v, w)			ldxr_l(u, v, w)
 # define ldxi(u, v, w)			ldxi_l(u, v, w)
+# define str(u, v)			str_l(u, v)
 # define sti(u, v)			sti_l(u, v)
+# define stxr(u, v, w)			stxr_l(u, v, w)
 # define stxi(u, v, w)			stxi_l(u, v, w)
 # define orrr(op, rk, rj, rd)		_orrr(_jit, op, rk, rj, rd)
 # define ou5rr(op, i5, rj, rd)		_orrr(_jit, op, i5, rj, rd)
@@ -338,6 +342,7 @@ static void _oj26(jit_state_t*, jit_int32_t,jit_int32_t);
 # define clzr(r0, r1)			CLZ_D(r0, r1)
 # define ctor(r0, r1)			CTO_D(r0, r1)
 # define ctzr(r0, r1)			CTZ_D(r0, r1)
+# define rbitr(r0, r1)			BITREV_D(r0, r1)
 static void _nop(jit_state_t*,jit_int32_t);
 # define movr(r0, r1)			_movr(_jit, r0, r1)
 static void _movr(jit_state_t*, jit_int32_t, jit_int32_t);
@@ -381,6 +386,12 @@ static void _rsbi(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
 # define mulr(r0, r1, r2)		MUL_D(r0, r1, r2)
 # 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)		MULH_D(r0, r1, r2)
+# define hmuli(r0, r1, i0)		_hmuli(_jit, r0, r1, i0)
+static void _hmuli(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
+# define hmulr_u(r0, r1, r2)		MULH_DU(r0, r1, r2)
+# define hmuli_u(r0, r1, i0)		_hmuli_u(_jit, r0, r1, i0)
+static void _hmuli_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
 # define qmulr(r0, r1, r2, r3)		iqmulr(r0, r1, r2, r3, 1)
 # define qmulr_u(r0, r1, r2, r3)	iqmulr(r0, r1, r2, r3, 0)
 # define iqmulr(r0, r1, r2, r3, sign)	_iqmulr(_jit, r0, r1, r2, r3, sign)
@@ -419,6 +430,11 @@ static void _remi_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
 # define rshi(r0, r1, i0)		SRAI_D(r0, r1, i0)
 # define rshr_u(r0, r1, r2)		SRL_D(r0, r1, r2)
 # define rshi_u(r0, r1, i0)		SRLI_D(r0, r1, i0)
+# define lrotr(r0, r1, r2)		_lrotr(_jit, r0, r1, r2)
+static void _lrotr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
+# define lroti(r0, r1, i0)		rroti(r0, r1, __WORDSIZE - i0)
+# define rrotr(r0, r1, r2)		ROTR_D(r0, r1, r2)
+# define rroti(r0, r1, i0)		ROTRI_D(r0, r1, i0)
 # define andr(r0, r1, r2)		AND(r0, r1, r2)
 # define andi(r0, r1, i0)		_andi(_jit, r0, r1, i0)
 static void _andi(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
@@ -470,6 +486,14 @@ static void _ldxi_ui(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
 # define ldxr_l(r0, r1, r2)		LDX_D(r0, r1, r2)
 # define ldxi_l(r0, r1, i0)		_ldxi_l(_jit, r0, r1, i0)
 static void _ldxi_l(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
+#  define unldr(r0, r1, i0)		_unldr(_jit, r0, r1, i0)
+static void _unldr(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
+#  define unldi(r0, i0, i1)		_unldi(_jit, r0, i0, i1)
+static void _unldi(jit_state_t*, jit_int32_t, jit_word_t, jit_word_t);
+#  define unldr_u(r0, r1, i0)		_unldr_u(_jit, r0, r1, i0)
+static void _unldr_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
+#  define unldi_u(r0, i0, i1)		_unldi_u(_jit, r0, i0, i1)
+static void _unldi_u(jit_state_t*, jit_int32_t, jit_word_t, jit_word_t);
 # define str_c(r0, r1)			ST_B(r1, r0, 0)
 # define sti_c(i0, r0)			_sti_c(_jit, i0, r0)
 static void _sti_c(jit_state_t*, jit_word_t, jit_int32_t);
@@ -494,11 +518,19 @@ static void _stxi_i(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t);
 # define stxr_l(r0, r1, r2)		STX_D(r2, r1, r0)
 # define stxi_l(i0, r0, r1)		_stxi_l(_jit, i0, r0, r1)
 static void _stxi_l(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t);
+#define unstr(r0, r1, i0)		_unstr(_jit, r0, r1, i0)
+static void _unstr(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
+#define unsti(i0, r0, i1)		_unsti(_jit, i0, r0, i1)
+static void _unsti(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t);
 # define bswapr_us(r0,r1)		_bswapr_us(_jit,r0,r1)
 static void _bswapr_us(jit_state_t*, jit_int32_t, jit_int32_t);
 # define bswapr_ui(r0,r1)		_bswapr_ui(_jit,r0,r1)
 static void _bswapr_ui(jit_state_t*, jit_int32_t, jit_int32_t);
 # define bswapr_ul(r0, r1)		REVB_D(r0, r1)
+# 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)		BSTRPICK_D(r0, r1, i0 + i1 - 1, i0)
+# define depr(r0,r1,i0,i1)		BSTRINS_D(r0, r1, i0 + i1 - 1, i0)
 # define extr_c(r0, r1)			EXT_W_B(r0, r1)
 # define extr_uc(r0, r1)		BSTRPICK_D(r0, r1, 7, 0)
 # define extr_s(r0, r1)			EXT_W_H(r0, r1)
@@ -1217,6 +1249,26 @@ _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
     jit_unget_reg(reg);
 }
 
+static void
+_hmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+    jit_int32_t		reg;
+    reg = jit_get_reg(jit_class_gpr);
+    movi(rn(reg), i0);
+    hmulr(r0, r1, rn(reg));
+    jit_unget_reg(reg);
+}
+
+static void
+_hmuli_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+    jit_int32_t		reg;
+    reg = jit_get_reg(jit_class_gpr);
+    movi(rn(reg), i0);
+    hmulr_u(r0, r1, rn(reg));
+    jit_unget_reg(reg);
+}
+
 static void
 _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
 	jit_int32_t r2, jit_int32_t r3, jit_bool_t sign)
@@ -1329,6 +1381,22 @@ _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
     jit_unget_reg(reg);
 }
 
+static void
+_lrotr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+    jit_int32_t		reg;
+    if (r0 != r1 && r0 != r2) {
+	rsbi(r0, r2, __WORDSIZE);
+	rrotr(r0, r1, r0);
+    }
+    else {
+	reg = jit_get_reg(jit_class_gpr);
+	rsbi(rn(reg), r2, __WORDSIZE);
+	rrotr(r0, r1, rn(reg));
+	jit_unget_reg(reg);
+    }
+}
+
 static void
 _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
 {
@@ -1567,6 +1635,44 @@ _ldxi_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
     }
 }
 
+static void
+_unldr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+    if (jit_unaligned_p())
+	fallback_unldr(r0, r1, i0);
+    else
+	generic_unldr(r0, r1, i0);
+}
+
+static void
+_unldi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0, jit_word_t i1)
+{
+    jit_int32_t		t0, r2;
+    if (jit_unaligned_p())
+	fallback_unldi(r0, i0, i1);
+    else
+	generic_unldi(r0, i0, i1);
+}
+
+static void
+_unldr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+    if (jit_unaligned_p())
+	fallback_unldr_u(r0, r1, i0);
+    else
+	generic_unldr_u(r0, r1, i0);
+}
+
+static void
+_unldi_u(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0, jit_word_t i1)
+{
+    jit_int32_t		t0, r2;
+    if (jit_unaligned_p())
+	fallback_unldi_u(r0, i0, i1);
+    else
+	generic_unldi_u(r0, i0, i1);
+}
+
 static void
 _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
 {
@@ -1679,6 +1785,24 @@ _stxi_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
     }
 }
 
+static void
+_unstr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+    if (jit_unaligned_p())
+	fallback_unstr(r0, r1, i0);
+    else
+	generic_unstr(r0, r1, i0);
+}
+
+static void
+_unsti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+    if (jit_unaligned_p())
+	fallback_unsti(i0, r0, i1);
+    else
+	generic_unsti(i0, r0, i1);
+}
+
 static void
 _bswapr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
 {
@@ -1693,6 +1817,19 @@ _bswapr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
     extr_ui(r0, r0);
 }
 
+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);
+    if (__WORDSIZE - (i0 + i1)) {
+	lshi(r0, r1, __WORDSIZE - (i0 + i1));
+	rshi(r0, r0, __WORDSIZE - i1);
+    }
+    else
+	rshi(r0, r1, __WORDSIZE - i1);
+}
+
 static void
 _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
 {