git subrepo pull --force deps/lightning

[pcsx_rearmed.git] / deps / lightning / lib / jit_ppc.c

diff --git a/deps/lightning/lib/jit_ppc.c b/deps/lightning/lib/jit_ppc.c
index d05d4b1..5d2b74b 100644 (file)
--- a/deps/lightning/lib/jit_ppc.c
+++ b/deps/lightning/lib/jit_ppc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012-2019  Free Software Foundation, Inc.
+ * Copyright (C) 2012-2022  Free Software Foundation, Inc.
  *
  * This file is part of GNU lightning.
  *
@@ -1148,6 +1148,8 @@ _emit_code(jit_state_t *_jit)
     jit_word_t          word;
     jit_int32_t                 value;
     jit_int32_t                 offset;
+    jit_bool_t       no_flag = 0;      /* Set if previous instruction is
+                                        * *not* a jump target. */
     struct {
        jit_node_t      *node;
        jit_word_t       word;
@@ -1286,11 +1288,10 @@ _emit_code(jit_state_t *_jit)
        jit_regarg_set(node, value);
        switch (node->code) {
            case jit_code_align:
-               assert(!(node->u.w & (node->u.w - 1)) &&
-                      node->u.w <= sizeof(jit_word_t));
-               if (node->u.w == sizeof(jit_word_t) &&
-                   (word = _jit->pc.w & (sizeof(jit_word_t) - 1)))
-                   nop(sizeof(jit_word_t) - word);
+               /* Must align to a power of two */
+               assert(!(node->u.w & (node->u.w - 1)));
+               if ((word = _jit->pc.w & (node->u.w - 1)))
+                   nop(node->u.w - word);
                break;
            case jit_code_note:         case jit_code_name:
                node->u.w = _jit->pc.w;
@@ -1355,9 +1356,26 @@ _emit_code(jit_state_t *_jit)
                case_rr(hton, _ui);
 #  if __WORDSIZE == 64
                case_rr(hton, _ul);
+#  endif
+           case jit_code_bswapr_us:
+               bswapr_us_lh(rn(node->u.w), rn(node->v.w), no_flag);
+               break;
+           case jit_code_bswapr_ui:
+               bswapr_ui_lw(rn(node->u.w), rn(node->v.w), no_flag);
+               break;
+#  if __WORDSIZE == 64
+               case_rr(bswap, _ul);
 #  endif
                case_rr(neg,);
                case_rr(com,);
+           case jit_code_casr:
+               casr(rn(node->u.w), rn(node->v.w),
+                    rn(node->w.q.l), rn(node->w.q.h));
+               break;
+           case jit_code_casi:
+               casi(rn(node->u.w), node->v.w,
+                    rn(node->w.q.l), rn(node->w.q.h));
+               break;
                case_rrr(movn,);
                case_rrr(movz,);
                case_rr(mov,);
@@ -1678,7 +1696,7 @@ _emit_code(jit_state_t *_jit)
                    }
                }
                else
-                   (void)jmpi_p(node->u.w);
+                   jmpi(node->u.w);
                break;
            case jit_code_callr:
                callr(rn(node->u.w)
@@ -1818,6 +1836,8 @@ _emit_code(jit_state_t *_jit)
        assert(_jitc->regarg == 0 && _jitc->synth == 0);
        /* update register live state */
        jit_reglive(node);
+
+        no_flag = !(node->flag & jit_flag_patch);
     }
 #undef case_brf
 #undef case_brw