From 5c8999dd06c88ec49157f59dab561ce7d5a7c911 Mon Sep 17 00:00:00 2001
From: zherczeg <zherczeg@2f5784b3-3f2a-0410-8824-cb99058d5e15>
Date: Fri, 15 Nov 2013 12:04:55 +0000
Subject: [PATCH 2/2] Add support for PT_PXGRAPH, PT_PXPRINT, and PT_PXPUNCT in
 JIT.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Petr Pisar: Ported to 8.32:

commit 9885cc24e4771dbe6daadd2107e4552bb92aafa2
Author: zherczeg <zherczeg@2f5784b3-3f2a-0410-8824-cb99058d5e15>
Date:   Fri Nov 15 12:04:55 2013 +0000

    Add support for PT_PXGRAPH, PT_PXPRINT, and PT_PXPUNCT in JIT.

    git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1402 2f5784b3-3f2a-0410-8824-cb99058d5e15

Signed-off-by: Petr Písař <ppisar@redhat.com>
---
 pcre_jit_compile.c | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/pcre_jit_compile.c b/pcre_jit_compile.c
index c61c688..875947a 100644
--- a/pcre_jit_compile.c
+++ b/pcre_jit_compile.c
@@ -3699,6 +3699,7 @@ const pcre_uint32 *other_cases;
 struct sljit_jump *jump = NULL;
 pcre_uchar *ccbegin;
 int compares, invertcmp, numberofcmps;
+
 #ifdef SUPPORT_UCP
 BOOL needstype = FALSE, needsscript = FALSE, needschar = FALSE;
 BOOL charsaved = FALSE;
@@ -3798,6 +3799,9 @@ while (*cc != XCL_END)
       case PT_SPACE:
       case PT_PXSPACE:
       case PT_WORD:
+      case PT_PXGRAPH:
+      case PT_PXPRINT:
+      case PT_PXPUNCT:
       needstype = TRUE;
       needschar = TRUE;
       break;
@@ -4068,6 +4072,67 @@ while (*cc != XCL_END)
         }
       jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
       break;
+
+      case PT_PXGRAPH:
+      /* C and Z groups are the farthest two groups. */
+      SET_TYPE_OFFSET(ucp_Ll);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_So - ucp_Ll);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_GREATER);
+
+      jump = CMP(SLJIT_C_NOT_EQUAL, typereg, 0, SLJIT_IMM, ucp_Cf - ucp_Ll);
+
+      /* In case of ucp_Cf, we overwrite the result. */
+      SET_CHAR_OFFSET(0x2066);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2069 - 0x2066);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
+
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x061c - 0x2066);
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x180e - 0x2066);
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+
+      JUMPHERE(jump);
+      jump = CMP(SLJIT_C_ZERO ^ invertcmp, TMP2, 0, SLJIT_IMM, 0);
+      break;
+
+      case PT_PXPRINT:
+      /* C and Z groups are the farthest two groups. */
+      SET_TYPE_OFFSET(ucp_Ll);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_So - ucp_Ll);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_GREATER);
+
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Zs - ucp_Ll);
+      OP_FLAGS(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_C_NOT_EQUAL);
+
+      jump = CMP(SLJIT_C_NOT_EQUAL, typereg, 0, SLJIT_IMM, ucp_Cf - ucp_Ll);
+
+      /* In case of ucp_Cf, we overwrite the result. */
+      SET_CHAR_OFFSET(0x2066);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2069 - 0x2066);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
+
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x061c - 0x2066);
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+
+      JUMPHERE(jump);
+      jump = CMP(SLJIT_C_ZERO ^ invertcmp, TMP2, 0, SLJIT_IMM, 0);
+      break;
+
+      case PT_PXPUNCT:
+      SET_TYPE_OFFSET(ucp_Sc);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_So - ucp_Sc);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
+
+      SET_CHAR_OFFSET(0);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xff);
+      OP_FLAGS(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
+
+      SET_TYPE_OFFSET(ucp_Pc);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Ps - ucp_Pc);
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
+      jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
+      break;
       }
     cc += 2;
     }
-- 
2.7.4