git subrepo pull --force deps/lightning

[pcsx_rearmed.git] / deps / lightning / lib / jit_arm-cpu.c

diff --git a/deps/lightning/lib/jit_arm-cpu.c b/deps/lightning/lib/jit_arm-cpu.c
index b6ee260..14ba36b 100644 (file)
--- a/deps/lightning/lib/jit_arm-cpu.c
+++ b/deps/lightning/lib/jit_arm-cpu.c
@@ -612,7 +612,7 @@ static void _torl(jit_state_t*,int,int,int) maybe_unused;
 #  define CMNI(rn,im)                  CC_CMNI(ARM_CC_AL,rn,im)
 #  define T2_CMNI(rn,im)               torri(THUMB2_CMNI,rn,_R15_REGNO,im)
 #  define CC_TST(cc,rn,rm)             corrr(cc,ARM_TST,rn,r0,rm)
-#  define TST(rn,rm)                   CC_TST(ARM_CC_AL,rn,rm)
+#  define TST(rn,rm)                   corrr(ARM_CC_AL,ARM_TST,rn,0,rm)
 #  define T1_TST(rn,rm)                        is(THUMB_TST|(_u3(rm)<<3)|_u3(rn))
 #  define T2_TST(rn,rm)                        torrr(THUMB2_TST,rn,_R15_REGNO,rm)
 #  define CC_TSTI(cc,rn,im)            corri(cc,ARM_TST|ARM_I,rn,0,im)
@@ -843,6 +843,10 @@ static void _movr(jit_state_t*,jit_int32_t,jit_int32_t);
 static void _movi(jit_state_t*,jit_int32_t,jit_word_t);
 #  define movi_p(r0,i0)                        _movi_p(_jit,r0,i0)
 static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t);
+#  define movnr(r0,r1,r2)              _movnr(_jit,r0,r1,r2)
+static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+#  define movzr(r0,r1,r2)              _movzr(_jit,r0,r1,r2)
+static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
 #  define comr(r0,r1)                  _comr(_jit,r0,r1)
 static void _comr(jit_state_t*,jit_int32_t,jit_int32_t);
 #  define negr(r0,r1)                  _negr(_jit,r0,r1)
@@ -1091,15 +1095,10 @@ static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t);
 static void _stxr_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
 #  define stxi_i(r0,r1,i0)             _stxi_i(_jit,r0,r1,i0)
 static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
-#  if __BYTE_ORDER == __LITTLE_ENDIAN
-#  define htonr_us(r0,r1)              _htonr_us(_jit,r0,r1)
-static void _htonr_us(jit_state_t*,jit_int32_t,jit_int32_t);
-#  define htonr_ui(r0,r1)              _htonr_ui(_jit,r0,r1)
-static void _htonr_ui(jit_state_t*,jit_int32_t,jit_int32_t);
-#  else
-#    define htonr_us(r0,r1)            extr_us(r0,r1)
-#    define htonr(r0,r1)               movr(r0,r1)
-#  endif
+#  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 extr_c(r0,r1)                        _extr_c(_jit,r0,r1)
 static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t);
 #  define extr_uc(r0,r1)               _extr_uc(_jit,r0,r1)
@@ -1582,6 +1581,35 @@ _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
     return (w);
 }
 
+static void
+_movznr(jit_state_t *_jit, int ct, jit_int32_t r0,
+        jit_int32_t r1, jit_int32_t r2)
+{
+    if (jit_thumb_p()) {
+        if (r2 < 7)
+            T1_CMPI(r2, 0);
+        else
+            T2_CMPI(r2, 0);
+        IT(ct);
+        T1_MOV(r0, r1);
+    } else {
+        CMPI(r2, 0);
+        CC_MOV(ct, r0, r1);
+    }
+}
+
+static void
+_movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+    _movznr(_jit, ARM_CC_NE, r0, r1, r2);
+}
+
+static void
+_movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+    _movznr(_jit, ARM_CC_EQ, r0, r1, r2);
+}
+
 static void
 _comr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
 {
@@ -3576,11 +3604,9 @@ _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
     }
 }
 
-#  if __BYTE_ORDER == __LITTLE_ENDIAN
 static void
-_htonr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+_bswapr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
 {
-    jit_int32_t                t0;
     if (jit_thumb_p()) {
        if ((r0|r1) < 8)
            T1_REV(r0, r1);
@@ -3594,20 +3620,14 @@ _htonr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
            rshi_u(r0, r0, 16);
        }
        else {
-           t0 = jit_get_reg(jit_class_gpr);
-           rshi(rn(t0), r1, 8);
-           andi(r0, r1, 0xff);
-           andi(rn(t0), rn(t0), 0xff);
-           lshi(r0, r0, 8);
-           orr(r0, r0, rn(t0));
-           jit_unget_reg(t0);
+               generic_bswapr_us(_jit, r0, r1);
        }
     }
 }
 
 /* inline glibc htonl (without register clobber) */
 static void
-_htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+_bswapr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
 {
     jit_int32_t                reg;
     if (jit_thumb_p()) {
@@ -3629,7 +3649,6 @@ _htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
        }
     }
 }
-#endif
 
 static void
 _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)