gdb/

	* xtensa-config.c (rmap): Remove entries for ar32 through ar63.  Add
	threadptr, scompare1, mmid, epc5, epc6, epc7, eps5, eps6, eps7,
	excsave5, excsave6, excsave7, cpenable, and vecbase registers.
	(xtensa_submask0, xtensa_submask1, xtensa_submask2)
	(xtensa_submask3, xtensa_submask4, xtensa_submask5, xtensa_submask6)
	(xtensa_submask7, xtensa_submask8, xtensa_submask9, xtensa_submask10)
	(xtensa_submask11, xtensa_submask12, xtensa_submask13, xtensa_submask14)
	(xtensa_submask15): Adjust register numbers.
	* xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
	(xtensa_regmap_table): Add entry for scompare1.
	* regformats/reg-xtensa.dat: Remove ar32 through ar63.  Add threadptr
	and scompare1.
gdb/gdbserver/
	* xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
	(xtensa_regmap_table): Add entry for scompare1.

6 files changed, 138 insertions, 164 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4b2f5403f65..8bccad04ed1 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,18 @@
+2008-11-19  Bob Wilson  <bob.wilson@acm.org>
+	
+	* xtensa-config.c (rmap): Remove entries for ar32 through ar63.  Add
+	threadptr, scompare1, mmid, epc5, epc6, epc7, eps5, eps6, eps7,
+	excsave5, excsave6, excsave7, cpenable, and vecbase registers.
+	(xtensa_submask0, xtensa_submask1, xtensa_submask2)
+	(xtensa_submask3, xtensa_submask4, xtensa_submask5, xtensa_submask6)
+	(xtensa_submask7, xtensa_submask8, xtensa_submask9, xtensa_submask10)
+	(xtensa_submask11, xtensa_submask12, xtensa_submask13, xtensa_submask14)
+	(xtensa_submask15): Adjust register numbers.
+	* xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
+	(xtensa_regmap_table): Add entry for scompare1.
+	* regformats/reg-xtensa.dat: Remove ar32 through ar63.  Add threadptr
+	and scompare1.
+	
 2008-11-19  Pedro Alves  <pedro@codesourcery.com>
 
 	* remote.c (escape_buffer): New.
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 8b25d430da4..6928840d6f4 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,8 @@
+2008-11-19  Bob Wilson  <bob.wilson@acm.org>
+	
+	* xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
+	(xtensa_regmap_table): Add entry for scompare1.
+	
 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
 
 	* Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
diff --git a/gdb/gdbserver/xtensa-xtregs.c b/gdb/gdbserver/xtensa-xtregs.c
index 9faa50df2f0..33715227a13 100644
--- a/gdb/gdbserver/xtensa-xtregs.c
+++ b/gdb/gdbserver/xtensa-xtregs.c
@@ -28,10 +28,11 @@ typedef struct {
   char* name
 ;} xtensa_regtable_t;
 
-#define XTENSA_ELF_XTREG_SIZE	0
+#define XTENSA_ELF_XTREG_SIZE	4
 
 const xtensa_regtable_t  xtensa_regmap_table[] = {
   /* gnum,gofs,cpofs,ofs,siz,cp, dbnum,  name */
+  {   44, 176,   0,   0,  4, -1, 0x020c, "scompare1" },
   { 0 }
 };
 
diff --git a/gdb/regformats/reg-xtensa.dat b/gdb/regformats/reg-xtensa.dat
index e5a8b69fc91..c0c1a39c982 100644
--- a/gdb/regformats/reg-xtensa.dat
+++ b/gdb/regformats/reg-xtensa.dat
@@ -33,38 +33,6 @@ expedite:pc,windowbase,windowstart
 32:ar29
 32:ar30
 32:ar31
-32:ar32
-32:ar33
-32:ar34
-32:ar35
-32:ar36
-32:ar37
-32:ar38
-32:ar39
-32:ar40
-32:ar41
-32:ar42
-32:ar43
-32:ar44
-32:ar45
-32:ar46
-32:ar47
-32:ar48
-32:ar49
-32:ar50
-32:ar51
-32:ar52
-32:ar53
-32:ar54
-32:ar55
-32:ar56
-32:ar57
-32:ar58
-32:ar59
-32:ar60
-32:ar61
-32:ar62
-32:ar63
 32:lbeg
 32:lend
 32:lcount
@@ -75,3 +43,5 @@ expedite:pc,windowbase,windowstart
 32:sr176
 32:sr208
 32:ps
+32:threadptr
+32:scompare1
diff --git a/gdb/xtensa-config.c b/gdb/xtensa-config.c
index ce47540e4ca..2ee84a081b9 100644
--- a/gdb/xtensa-config.c
+++ b/gdb/xtensa-config.c
@@ -25,37 +25,37 @@
 
 
 /* Masked registers.  */
-xtensa_reg_mask_t xtensa_submask0[] = { { 74, 0, 4 } };
+xtensa_reg_mask_t xtensa_submask0[] = { { 42, 0, 4 } };
 const xtensa_mask_t xtensa_mask0 = { 1, xtensa_submask0 };
-xtensa_reg_mask_t xtensa_submask1[] = { { 74, 5, 1 } };
+xtensa_reg_mask_t xtensa_submask1[] = { { 42, 5, 1 } };
 const xtensa_mask_t xtensa_mask1 = { 1, xtensa_submask1 };
-xtensa_reg_mask_t xtensa_submask2[] = { { 74, 18, 1 } };
+xtensa_reg_mask_t xtensa_submask2[] = { { 42, 18, 1 } };
 const xtensa_mask_t xtensa_mask2 = { 1, xtensa_submask2 };
-xtensa_reg_mask_t xtensa_submask3[] = { { 74, 6, 2 } };
+xtensa_reg_mask_t xtensa_submask3[] = { { 42, 6, 2 } };
 const xtensa_mask_t xtensa_mask3 = { 1, xtensa_submask3 };
-xtensa_reg_mask_t xtensa_submask4[] = { { 74, 4, 1 } };
+xtensa_reg_mask_t xtensa_submask4[] = { { 42, 4, 1 } };
 const xtensa_mask_t xtensa_mask4 = { 1, xtensa_submask4 };
-xtensa_reg_mask_t xtensa_submask5[] = { { 74, 16, 2 } };
+xtensa_reg_mask_t xtensa_submask5[] = { { 42, 16, 2 } };
 const xtensa_mask_t xtensa_mask5 = { 1, xtensa_submask5 };
-xtensa_reg_mask_t xtensa_submask6[] = { { 74, 8, 4 } };
+xtensa_reg_mask_t xtensa_submask6[] = { { 42, 8, 4 } };
 const xtensa_mask_t xtensa_mask6 = { 1, xtensa_submask6 };
-xtensa_reg_mask_t xtensa_submask7[] = { { 69, 12, 20 } };
+xtensa_reg_mask_t xtensa_submask7[] = { { 37, 12, 20 } };
 const xtensa_mask_t xtensa_mask7 = { 1, xtensa_submask7 };
-xtensa_reg_mask_t xtensa_submask8[] = { { 69, 0, 1 } };
+xtensa_reg_mask_t xtensa_submask8[] = { { 37, 0, 1 } };
 const xtensa_mask_t xtensa_mask8 = { 1, xtensa_submask8 };
-xtensa_reg_mask_t xtensa_submask9[] = { { 104, 8, 4 } };
+xtensa_reg_mask_t xtensa_submask9[] = { { 86, 8, 4 } };
 const xtensa_mask_t xtensa_mask9 = { 1, xtensa_submask9 };
-xtensa_reg_mask_t xtensa_submask10[] = { { 76, 24, 8 } };
+xtensa_reg_mask_t xtensa_submask10[] = { { 47, 24, 8 } };
 const xtensa_mask_t xtensa_mask10 = { 1, xtensa_submask10 };
-xtensa_reg_mask_t xtensa_submask11[] = { { 76, 16, 8 } };
+xtensa_reg_mask_t xtensa_submask11[] = { { 47, 16, 8 } };
 const xtensa_mask_t xtensa_mask11 = { 1, xtensa_submask11 };
-xtensa_reg_mask_t xtensa_submask12[] = { { 76, 8, 8 } };
+xtensa_reg_mask_t xtensa_submask12[] = { { 47, 8, 8 } };
 const xtensa_mask_t xtensa_mask12 = { 1, xtensa_submask12 };
-xtensa_reg_mask_t xtensa_submask13[] = { { 77, 16, 2 } };
+xtensa_reg_mask_t xtensa_submask13[] = { { 48, 16, 2 } };
 const xtensa_mask_t xtensa_mask13 = { 1, xtensa_submask13 };
-xtensa_reg_mask_t xtensa_submask14[] = { { 78, 16, 2 } };
+xtensa_reg_mask_t xtensa_submask14[] = { { 49, 16, 2 } };
 const xtensa_mask_t xtensa_mask14 = { 1, xtensa_submask14 };
-xtensa_reg_mask_t xtensa_submask15[] = { { 75, 22, 10 } };
+xtensa_reg_mask_t xtensa_submask15[] = { { 45, 22, 10 } };
 const xtensa_mask_t xtensa_mask15 = { 1, xtensa_submask15 };
 
 
@@ -96,135 +96,117 @@ xtensa_register_t rmap[] =
   XTREG( 30,120,32, 4, 4,0x011d,0x0006,-2, 1,0x0002,ar29,        0,0,0,0,0,0)
   XTREG( 31,124,32, 4, 4,0x011e,0x0006,-2, 1,0x0002,ar30,        0,0,0,0,0,0)
   XTREG( 32,128,32, 4, 4,0x011f,0x0006,-2, 1,0x0002,ar31,        0,0,0,0,0,0)
-  XTREG( 33,132,32, 4, 4,0x0120,0x0006,-2, 1,0x0002,ar32,        0,0,0,0,0,0)
-  XTREG( 34,136,32, 4, 4,0x0121,0x0006,-2, 1,0x0002,ar33,        0,0,0,0,0,0)
-  XTREG( 35,140,32, 4, 4,0x0122,0x0006,-2, 1,0x0002,ar34,        0,0,0,0,0,0)
-  XTREG( 36,144,32, 4, 4,0x0123,0x0006,-2, 1,0x0002,ar35,        0,0,0,0,0,0)
-  XTREG( 37,148,32, 4, 4,0x0124,0x0006,-2, 1,0x0002,ar36,        0,0,0,0,0,0)
-  XTREG( 38,152,32, 4, 4,0x0125,0x0006,-2, 1,0x0002,ar37,        0,0,0,0,0,0)
-  XTREG( 39,156,32, 4, 4,0x0126,0x0006,-2, 1,0x0002,ar38,        0,0,0,0,0,0)
-  XTREG( 40,160,32, 4, 4,0x0127,0x0006,-2, 1,0x0002,ar39,        0,0,0,0,0,0)
-  XTREG( 41,164,32, 4, 4,0x0128,0x0006,-2, 1,0x0002,ar40,        0,0,0,0,0,0)
-  XTREG( 42,168,32, 4, 4,0x0129,0x0006,-2, 1,0x0002,ar41,        0,0,0,0,0,0)
-  XTREG( 43,172,32, 4, 4,0x012a,0x0006,-2, 1,0x0002,ar42,        0,0,0,0,0,0)
-  XTREG( 44,176,32, 4, 4,0x012b,0x0006,-2, 1,0x0002,ar43,        0,0,0,0,0,0)
-  XTREG( 45,180,32, 4, 4,0x012c,0x0006,-2, 1,0x0002,ar44,        0,0,0,0,0,0)
-  XTREG( 46,184,32, 4, 4,0x012d,0x0006,-2, 1,0x0002,ar45,        0,0,0,0,0,0)
-  XTREG( 47,188,32, 4, 4,0x012e,0x0006,-2, 1,0x0002,ar46,        0,0,0,0,0,0)
-  XTREG( 48,192,32, 4, 4,0x012f,0x0006,-2, 1,0x0002,ar47,        0,0,0,0,0,0)
-  XTREG( 49,196,32, 4, 4,0x0130,0x0006,-2, 1,0x0002,ar48,        0,0,0,0,0,0)
-  XTREG( 50,200,32, 4, 4,0x0131,0x0006,-2, 1,0x0002,ar49,        0,0,0,0,0,0)
-  XTREG( 51,204,32, 4, 4,0x0132,0x0006,-2, 1,0x0002,ar50,        0,0,0,0,0,0)
-  XTREG( 52,208,32, 4, 4,0x0133,0x0006,-2, 1,0x0002,ar51,        0,0,0,0,0,0)
-  XTREG( 53,212,32, 4, 4,0x0134,0x0006,-2, 1,0x0002,ar52,        0,0,0,0,0,0)
-  XTREG( 54,216,32, 4, 4,0x0135,0x0006,-2, 1,0x0002,ar53,        0,0,0,0,0,0)
-  XTREG( 55,220,32, 4, 4,0x0136,0x0006,-2, 1,0x0002,ar54,        0,0,0,0,0,0)
-  XTREG( 56,224,32, 4, 4,0x0137,0x0006,-2, 1,0x0002,ar55,        0,0,0,0,0,0)
-  XTREG( 57,228,32, 4, 4,0x0138,0x0006,-2, 1,0x0002,ar56,        0,0,0,0,0,0)
-  XTREG( 58,232,32, 4, 4,0x0139,0x0006,-2, 1,0x0002,ar57,        0,0,0,0,0,0)
-  XTREG( 59,236,32, 4, 4,0x013a,0x0006,-2, 1,0x0002,ar58,        0,0,0,0,0,0)
-  XTREG( 60,240,32, 4, 4,0x013b,0x0006,-2, 1,0x0002,ar59,        0,0,0,0,0,0)
-  XTREG( 61,244,32, 4, 4,0x013c,0x0006,-2, 1,0x0002,ar60,        0,0,0,0,0,0)
-  XTREG( 62,248,32, 4, 4,0x013d,0x0006,-2, 1,0x0002,ar61,        0,0,0,0,0,0)
-  XTREG( 63,252,32, 4, 4,0x013e,0x0006,-2, 1,0x0002,ar62,        0,0,0,0,0,0)
-  XTREG( 64,256,32, 4, 4,0x013f,0x0006,-2, 1,0x0002,ar63,        0,0,0,0,0,0)
-  XTREG( 65,260,32, 4, 4,0x0200,0x0006,-2, 2,0x1100,lbeg,        0,0,0,0,0,0)
-  XTREG( 66,264,32, 4, 4,0x0201,0x0006,-2, 2,0x1100,lend,        0,0,0,0,0,0)
-  XTREG( 67,268,32, 4, 4,0x0202,0x0006,-2, 2,0x1100,lcount,      0,0,0,0,0,0)
-  XTREG( 68,272, 6, 4, 4,0x0203,0x0006,-2, 2,0x1100,sar,         0,0,0,0,0,0)
-  XTREG( 69,276,32, 4, 4,0x0205,0x0006,-2, 2,0x1100,litbase,     0,0,0,0,0,0)
-  XTREG( 70,280, 4, 4, 4,0x0248,0x0006,-2, 2,0x1002,windowbase,  0,0,0,0,0,0)
-  XTREG( 71,284,16, 4, 4,0x0249,0x0006,-2, 2,0x1002,windowstart, 0,0,0,0,0,0)
-  XTREG( 72,288,32, 4, 4,0x02b0,0x0002,-2, 2,0x1000,sr176,       0,0,0,0,0,0)
-  XTREG( 73,292,32, 4, 4,0x02d0,0x0002,-2, 2,0x1000,sr208,       0,0,0,0,0,0)
-  XTREG( 74,296,19, 4, 4,0x02e6,0x0006,-2, 2,0x1100,ps,          0,0,0,0,0,0)
-  XTREG( 75,300,32, 4, 4,0x0253,0x0007,-2, 2,0x1000,ptevaddr,    0,0,0,0,0,0)
-  XTREG( 76,304,32, 4, 4,0x025a,0x0007,-2, 2,0x1000,rasid,       0,0,0,0,0,0)
-  XTREG( 77,308,18, 4, 4,0x025b,0x0007,-2, 2,0x1000,itlbcfg,     0,0,0,0,0,0)
-  XTREG( 78,312,18, 4, 4,0x025c,0x0007,-2, 2,0x1000,dtlbcfg,     0,0,0,0,0,0)
-  XTREG( 79,316, 2, 4, 4,0x0260,0x0007,-2, 2,0x1000,ibreakenable,0,0,0,0,0,0)
-  XTREG( 80,320,32, 4, 4,0x0268,0x0007,-2, 2,0x1000,ddr,         0,0,0,0,0,0)
-  XTREG( 81,324,32, 4, 4,0x0280,0x0007,-2, 2,0x1000,ibreaka0,    0,0,0,0,0,0)
-  XTREG( 82,328,32, 4, 4,0x0281,0x0007,-2, 2,0x1000,ibreaka1,    0,0,0,0,0,0)
-  XTREG( 83,332,32, 4, 4,0x0290,0x0007,-2, 2,0x1000,dbreaka0,    0,0,0,0,0,0)
-  XTREG( 84,336,32, 4, 4,0x0291,0x0007,-2, 2,0x1000,dbreaka1,    0,0,0,0,0,0)
-  XTREG( 85,340,32, 4, 4,0x02a0,0x0007,-2, 2,0x1000,dbreakc0,    0,0,0,0,0,0)
-  XTREG( 86,344,32, 4, 4,0x02a1,0x0007,-2, 2,0x1000,dbreakc1,    0,0,0,0,0,0)
-  XTREG( 87,348,32, 4, 4,0x02b1,0x0007,-2, 2,0x1000,epc1,        0,0,0,0,0,0)
-  XTREG( 88,352,32, 4, 4,0x02b2,0x0007,-2, 2,0x1000,epc2,        0,0,0,0,0,0)
-  XTREG( 89,356,32, 4, 4,0x02b3,0x0007,-2, 2,0x1000,epc3,        0,0,0,0,0,0)
-  XTREG( 90,360,32, 4, 4,0x02b4,0x0007,-2, 2,0x1000,epc4,        0,0,0,0,0,0)
-  XTREG( 91,364,32, 4, 4,0x02c0,0x0007,-2, 2,0x1000,depc,        0,0,0,0,0,0)
-  XTREG( 92,368,19, 4, 4,0x02c2,0x0007,-2, 2,0x1000,eps2,        0,0,0,0,0,0)
-  XTREG( 93,372,19, 4, 4,0x02c3,0x0007,-2, 2,0x1000,eps3,        0,0,0,0,0,0)
-  XTREG( 94,376,19, 4, 4,0x02c4,0x0007,-2, 2,0x1000,eps4,        0,0,0,0,0,0)
-  XTREG( 95,380,32, 4, 4,0x02d1,0x0007,-2, 2,0x1000,excsave1,    0,0,0,0,0,0)
-  XTREG( 96,384,32, 4, 4,0x02d2,0x0007,-2, 2,0x1000,excsave2,    0,0,0,0,0,0)
-  XTREG( 97,388,32, 4, 4,0x02d3,0x0007,-2, 2,0x1000,excsave3,    0,0,0,0,0,0)
-  XTREG( 98,392,32, 4, 4,0x02d4,0x0007,-2, 2,0x1000,excsave4,    0,0,0,0,0,0)
-  XTREG( 99,396,17, 4, 4,0x02e2,0x000b,-2, 2,0x1000,interrupt,   0,0,0,0,0,0)
-  XTREG(100,400,17, 4, 4,0x02e2,0x000d,-2, 2,0x1000,intset,      0,0,0,0,0,0)
-  XTREG(101,404,17, 4, 4,0x02e3,0x000d,-2, 2,0x1000,intclear,    0,0,0,0,0,0)
-  XTREG(102,408,17, 4, 4,0x02e4,0x0007,-2, 2,0x1000,intenable,   0,0,0,0,0,0)
-  XTREG(103,412, 6, 4, 4,0x02e8,0x0007,-2, 2,0x1000,exccause,    0,0,0,0,0,0)
-  XTREG(104,416,12, 4, 4,0x02e9,0x0003,-2, 2,0x1000,debugcause,  0,0,0,0,0,0)
-  XTREG(105,420,32, 4, 4,0x02ea,0x000f,-2, 2,0x1000,ccount,      0,0,0,0,0,0)
-  XTREG(106,424,32, 4, 4,0x02eb,0x0003,-2, 2,0x1000,prid,        0,0,0,0,0,0)
-  XTREG(107,428,32, 4, 4,0x02ec,0x000f,-2, 2,0x1000,icount,      0,0,0,0,0,0)
-  XTREG(108,432, 4, 4, 4,0x02ed,0x0007,-2, 2,0x1000,icountlevel, 0,0,0,0,0,0)
-  XTREG(109,436,32, 4, 4,0x02ee,0x0007,-2, 2,0x1000,excvaddr,    0,0,0,0,0,0)
-  XTREG(110,440,32, 4, 4,0x02f0,0x000f,-2, 2,0x1000,ccompare0,   0,0,0,0,0,0)
-  XTREG(111,444,32, 4, 4,0x02f1,0x000f,-2, 2,0x1000,ccompare1,   0,0,0,0,0,0)
-  XTREG(112,448,32, 4, 4,0x02f2,0x000f,-2, 2,0x1000,ccompare2,   0,0,0,0,0,0)
-  XTREG(113,452,32, 4, 4,0x02f4,0x0007,-2, 2,0x1000,misc0,       0,0,0,0,0,0)
-  XTREG(114,456,32, 4, 4,0x02f5,0x0007,-2, 2,0x1000,misc1,       0,0,0,0,0,0)
-  XTREG(115,460,32, 4, 4,0x0000,0x0006,-2, 8,0x0100,a0,          0,0,0,0,0,0)
-  XTREG(116,464,32, 4, 4,0x0001,0x0006,-2, 8,0x0100,a1,          0,0,0,0,0,0)
-  XTREG(117,468,32, 4, 4,0x0002,0x0006,-2, 8,0x0100,a2,          0,0,0,0,0,0)
-  XTREG(118,472,32, 4, 4,0x0003,0x0006,-2, 8,0x0100,a3,          0,0,0,0,0,0)
-  XTREG(119,476,32, 4, 4,0x0004,0x0006,-2, 8,0x0100,a4,          0,0,0,0,0,0)
-  XTREG(120,480,32, 4, 4,0x0005,0x0006,-2, 8,0x0100,a5,          0,0,0,0,0,0)
-  XTREG(121,484,32, 4, 4,0x0006,0x0006,-2, 8,0x0100,a6,          0,0,0,0,0,0)
-  XTREG(122,488,32, 4, 4,0x0007,0x0006,-2, 8,0x0100,a7,          0,0,0,0,0,0)
-  XTREG(123,492,32, 4, 4,0x0008,0x0006,-2, 8,0x0100,a8,          0,0,0,0,0,0)
-  XTREG(124,496,32, 4, 4,0x0009,0x0006,-2, 8,0x0100,a9,          0,0,0,0,0,0)
-  XTREG(125,500,32, 4, 4,0x000a,0x0006,-2, 8,0x0100,a10,         0,0,0,0,0,0)
-  XTREG(126,504,32, 4, 4,0x000b,0x0006,-2, 8,0x0100,a11,         0,0,0,0,0,0)
-  XTREG(127,508,32, 4, 4,0x000c,0x0006,-2, 8,0x0100,a12,         0,0,0,0,0,0)
-  XTREG(128,512,32, 4, 4,0x000d,0x0006,-2, 8,0x0100,a13,         0,0,0,0,0,0)
-  XTREG(129,516,32, 4, 4,0x000e,0x0006,-2, 8,0x0100,a14,         0,0,0,0,0,0)
-  XTREG(130,520,32, 4, 4,0x000f,0x0006,-2, 8,0x0100,a15,         0,0,0,0,0,0)
-  XTREG(131,524, 4, 4, 4,0x2004,0x0006,-2, 6,0x1010,psintlevel,
+  XTREG( 33,132,32, 4, 4,0x0200,0x0006,-2, 2,0x1100,lbeg,        0,0,0,0,0,0)
+  XTREG( 34,136,32, 4, 4,0x0201,0x0006,-2, 2,0x1100,lend,        0,0,0,0,0,0)
+  XTREG( 35,140,32, 4, 4,0x0202,0x0006,-2, 2,0x1100,lcount,      0,0,0,0,0,0)
+  XTREG( 36,144, 6, 4, 4,0x0203,0x0006,-2, 2,0x1100,sar,         0,0,0,0,0,0)
+  XTREG( 37,148,32, 4, 4,0x0205,0x0006,-2, 2,0x1100,litbase,     0,0,0,0,0,0)
+  XTREG( 38,152, 3, 4, 4,0x0248,0x0006,-2, 2,0x1002,windowbase,  0,0,0,0,0,0)
+  XTREG( 39,156, 8, 4, 4,0x0249,0x0006,-2, 2,0x1002,windowstart, 0,0,0,0,0,0)
+  XTREG( 40,160,32, 4, 4,0x02b0,0x0002,-2, 2,0x1000,sr176,       0,0,0,0,0,0)
+  XTREG( 41,164,32, 4, 4,0x02d0,0x0002,-2, 2,0x1000,sr208,       0,0,0,0,0,0)
+  XTREG( 42,168,19, 4, 4,0x02e6,0x0006,-2, 2,0x1100,ps,          0,0,0,0,0,0)
+  XTREG( 43,172,32, 4, 4,0x03e7,0x0006,-2, 3,0x0110,threadptr,   0,0,0,0,0,0)
+  XTREG( 44,176,32, 4, 4,0x020c,0x0006,-1, 2,0x1100,scompare1,   0,0,0,0,0,0)
+  XTREG( 45,180,32, 4, 4,0x0253,0x0007,-2, 2,0x1000,ptevaddr,    0,0,0,0,0,0)
+  XTREG( 46,184,32, 4, 4,0x0259,0x000d,-2, 2,0x1000,mmid,        0,0,0,0,0,0)
+  XTREG( 47,188,32, 4, 4,0x025a,0x0007,-2, 2,0x1000,rasid,       0,0,0,0,0,0)
+  XTREG( 48,192,18, 4, 4,0x025b,0x0007,-2, 2,0x1000,itlbcfg,     0,0,0,0,0,0)
+  XTREG( 49,196,18, 4, 4,0x025c,0x0007,-2, 2,0x1000,dtlbcfg,     0,0,0,0,0,0)
+  XTREG( 50,200, 2, 4, 4,0x0260,0x0007,-2, 2,0x1000,ibreakenable,0,0,0,0,0,0)
+  XTREG( 51,204,32, 4, 4,0x0268,0x0007,-2, 2,0x1000,ddr,         0,0,0,0,0,0)
+  XTREG( 52,208,32, 4, 4,0x0280,0x0007,-2, 2,0x1000,ibreaka0,    0,0,0,0,0,0)
+  XTREG( 53,212,32, 4, 4,0x0281,0x0007,-2, 2,0x1000,ibreaka1,    0,0,0,0,0,0)
+  XTREG( 54,216,32, 4, 4,0x0290,0x0007,-2, 2,0x1000,dbreaka0,    0,0,0,0,0,0)
+  XTREG( 55,220,32, 4, 4,0x0291,0x0007,-2, 2,0x1000,dbreaka1,    0,0,0,0,0,0)
+  XTREG( 56,224,32, 4, 4,0x02a0,0x0007,-2, 2,0x1000,dbreakc0,    0,0,0,0,0,0)
+  XTREG( 57,228,32, 4, 4,0x02a1,0x0007,-2, 2,0x1000,dbreakc1,    0,0,0,0,0,0)
+  XTREG( 58,232,32, 4, 4,0x02b1,0x0007,-2, 2,0x1000,epc1,        0,0,0,0,0,0)
+  XTREG( 59,236,32, 4, 4,0x02b2,0x0007,-2, 2,0x1000,epc2,        0,0,0,0,0,0)
+  XTREG( 60,240,32, 4, 4,0x02b3,0x0007,-2, 2,0x1000,epc3,        0,0,0,0,0,0)
+  XTREG( 61,244,32, 4, 4,0x02b4,0x0007,-2, 2,0x1000,epc4,        0,0,0,0,0,0)
+  XTREG( 62,248,32, 4, 4,0x02b5,0x0007,-2, 2,0x1000,epc5,        0,0,0,0,0,0)
+  XTREG( 63,252,32, 4, 4,0x02b6,0x0007,-2, 2,0x1000,epc6,        0,0,0,0,0,0)
+  XTREG( 64,256,32, 4, 4,0x02b7,0x0007,-2, 2,0x1000,epc7,        0,0,0,0,0,0)
+  XTREG( 65,260,32, 4, 4,0x02c0,0x0007,-2, 2,0x1000,depc,        0,0,0,0,0,0)
+  XTREG( 66,264,19, 4, 4,0x02c2,0x0007,-2, 2,0x1000,eps2,        0,0,0,0,0,0)
+  XTREG( 67,268,19, 4, 4,0x02c3,0x0007,-2, 2,0x1000,eps3,        0,0,0,0,0,0)
+  XTREG( 68,272,19, 4, 4,0x02c4,0x0007,-2, 2,0x1000,eps4,        0,0,0,0,0,0)
+  XTREG( 69,276,19, 4, 4,0x02c5,0x0007,-2, 2,0x1000,eps5,        0,0,0,0,0,0)
+  XTREG( 70,280,19, 4, 4,0x02c6,0x0007,-2, 2,0x1000,eps6,        0,0,0,0,0,0)
+  XTREG( 71,284,19, 4, 4,0x02c7,0x0007,-2, 2,0x1000,eps7,        0,0,0,0,0,0)
+  XTREG( 72,288,32, 4, 4,0x02d1,0x0007,-2, 2,0x1000,excsave1,    0,0,0,0,0,0)
+  XTREG( 73,292,32, 4, 4,0x02d2,0x0007,-2, 2,0x1000,excsave2,    0,0,0,0,0,0)
+  XTREG( 74,296,32, 4, 4,0x02d3,0x0007,-2, 2,0x1000,excsave3,    0,0,0,0,0,0)
+  XTREG( 75,300,32, 4, 4,0x02d4,0x0007,-2, 2,0x1000,excsave4,    0,0,0,0,0,0)
+  XTREG( 76,304,32, 4, 4,0x02d5,0x0007,-2, 2,0x1000,excsave5,    0,0,0,0,0,0)
+  XTREG( 77,308,32, 4, 4,0x02d6,0x0007,-2, 2,0x1000,excsave6,    0,0,0,0,0,0)
+  XTREG( 78,312,32, 4, 4,0x02d7,0x0007,-2, 2,0x1000,excsave7,    0,0,0,0,0,0)
+  XTREG( 79,316, 8, 4, 4,0x02e0,0x0007,-2, 2,0x1000,cpenable,    0,0,0,0,0,0)
+  XTREG( 80,320,22, 4, 4,0x02e2,0x000b,-2, 2,0x1000,interrupt,   0,0,0,0,0,0)
+  XTREG( 81,324,22, 4, 4,0x02e2,0x000d,-2, 2,0x1000,intset,      0,0,0,0,0,0)
+  XTREG( 82,328,22, 4, 4,0x02e3,0x000d,-2, 2,0x1000,intclear,    0,0,0,0,0,0)
+  XTREG( 83,332,22, 4, 4,0x02e4,0x0007,-2, 2,0x1000,intenable,   0,0,0,0,0,0)
+  XTREG( 84,336,32, 4, 4,0x02e7,0x0007,-2, 2,0x1000,vecbase,     0,0,0,0,0,0)
+  XTREG( 85,340, 6, 4, 4,0x02e8,0x0007,-2, 2,0x1000,exccause,    0,0,0,0,0,0)
+  XTREG( 86,344,12, 4, 4,0x02e9,0x0003,-2, 2,0x1000,debugcause,  0,0,0,0,0,0)
+  XTREG( 87,348,32, 4, 4,0x02ea,0x000f,-2, 2,0x1000,ccount,      0,0,0,0,0,0)
+  XTREG( 88,352,32, 4, 4,0x02eb,0x0003,-2, 2,0x1000,prid,        0,0,0,0,0,0)
+  XTREG( 89,356,32, 4, 4,0x02ec,0x000f,-2, 2,0x1000,icount,      0,0,0,0,0,0)
+  XTREG( 90,360, 4, 4, 4,0x02ed,0x0007,-2, 2,0x1000,icountlevel, 0,0,0,0,0,0)
+  XTREG( 91,364,32, 4, 4,0x02ee,0x0007,-2, 2,0x1000,excvaddr,    0,0,0,0,0,0)
+  XTREG( 92,368,32, 4, 4,0x02f0,0x000f,-2, 2,0x1000,ccompare0,   0,0,0,0,0,0)
+  XTREG( 93,372,32, 4, 4,0x02f1,0x000f,-2, 2,0x1000,ccompare1,   0,0,0,0,0,0)
+  XTREG( 94,376,32, 4, 4,0x02f2,0x000f,-2, 2,0x1000,ccompare2,   0,0,0,0,0,0)
+  XTREG( 95,380,32, 4, 4,0x02f4,0x0007,-2, 2,0x1000,misc0,       0,0,0,0,0,0)
+  XTREG( 96,384,32, 4, 4,0x02f5,0x0007,-2, 2,0x1000,misc1,       0,0,0,0,0,0)
+  XTREG( 97,388,32, 4, 4,0x0000,0x0006,-2, 8,0x0100,a0,          0,0,0,0,0,0)
+  XTREG( 98,392,32, 4, 4,0x0001,0x0006,-2, 8,0x0100,a1,          0,0,0,0,0,0)
+  XTREG( 99,396,32, 4, 4,0x0002,0x0006,-2, 8,0x0100,a2,          0,0,0,0,0,0)
+  XTREG(100,400,32, 4, 4,0x0003,0x0006,-2, 8,0x0100,a3,          0,0,0,0,0,0)
+  XTREG(101,404,32, 4, 4,0x0004,0x0006,-2, 8,0x0100,a4,          0,0,0,0,0,0)
+  XTREG(102,408,32, 4, 4,0x0005,0x0006,-2, 8,0x0100,a5,          0,0,0,0,0,0)
+  XTREG(103,412,32, 4, 4,0x0006,0x0006,-2, 8,0x0100,a6,          0,0,0,0,0,0)
+  XTREG(104,416,32, 4, 4,0x0007,0x0006,-2, 8,0x0100,a7,          0,0,0,0,0,0)
+  XTREG(105,420,32, 4, 4,0x0008,0x0006,-2, 8,0x0100,a8,          0,0,0,0,0,0)
+  XTREG(106,424,32, 4, 4,0x0009,0x0006,-2, 8,0x0100,a9,          0,0,0,0,0,0)
+  XTREG(107,428,32, 4, 4,0x000a,0x0006,-2, 8,0x0100,a10,         0,0,0,0,0,0)
+  XTREG(108,432,32, 4, 4,0x000b,0x0006,-2, 8,0x0100,a11,         0,0,0,0,0,0)
+  XTREG(109,436,32, 4, 4,0x000c,0x0006,-2, 8,0x0100,a12,         0,0,0,0,0,0)
+  XTREG(110,440,32, 4, 4,0x000d,0x0006,-2, 8,0x0100,a13,         0,0,0,0,0,0)
+  XTREG(111,444,32, 4, 4,0x000e,0x0006,-2, 8,0x0100,a14,         0,0,0,0,0,0)
+  XTREG(112,448,32, 4, 4,0x000f,0x0006,-2, 8,0x0100,a15,         0,0,0,0,0,0)
+  XTREG(113,452, 4, 4, 4,0x2008,0x0006,-2, 6,0x1010,psintlevel,
             0,0,&xtensa_mask0,0,0,0)
-  XTREG(132,528, 1, 4, 4,0x2005,0x0006,-2, 6,0x1010,psum,
+  XTREG(114,456, 1, 4, 4,0x2009,0x0006,-2, 6,0x1010,psum,
             0,0,&xtensa_mask1,0,0,0)
-  XTREG(133,532, 1, 4, 4,0x2006,0x0006,-2, 6,0x1010,pswoe,
+  XTREG(115,460, 1, 4, 4,0x200a,0x0006,-2, 6,0x1010,pswoe,
             0,0,&xtensa_mask2,0,0,0)
-  XTREG(134,536, 2, 4, 4,0x2007,0x0006,-2, 6,0x1010,psring,
+  XTREG(116,464, 2, 4, 4,0x200b,0x0006,-2, 6,0x1010,psring,
             0,0,&xtensa_mask3,0,0,0)
-  XTREG(135,540, 1, 4, 4,0x2008,0x0006,-2, 6,0x1010,psexcm,
+  XTREG(117,468, 1, 4, 4,0x200c,0x0006,-2, 6,0x1010,psexcm,
             0,0,&xtensa_mask4,0,0,0)
-  XTREG(136,544, 2, 4, 4,0x2009,0x0006,-2, 6,0x1010,pscallinc,
+  XTREG(118,472, 2, 4, 4,0x200d,0x0006,-2, 6,0x1010,pscallinc,
             0,0,&xtensa_mask5,0,0,0)
-  XTREG(137,548, 4, 4, 4,0x200a,0x0006,-2, 6,0x1010,psowb,
+  XTREG(119,476, 4, 4, 4,0x200e,0x0006,-2, 6,0x1010,psowb,
             0,0,&xtensa_mask6,0,0,0)
-  XTREG(138,552,20, 4, 4,0x200b,0x0006,-2, 6,0x1010,litbaddr,
+  XTREG(120,480,20, 4, 4,0x200f,0x0006,-2, 6,0x1010,litbaddr,
             0,0,&xtensa_mask7,0,0,0)
-  XTREG(139,556, 1, 4, 4,0x200c,0x0006,-2, 6,0x1010,litben,
+  XTREG(121,484, 1, 4, 4,0x2010,0x0006,-2, 6,0x1010,litben,
             0,0,&xtensa_mask8,0,0,0)
-  XTREG(140,560, 4, 4, 4,0x2011,0x0006,-2, 6,0x1010,dbnum,
+  XTREG(122,488, 4, 4, 4,0x2015,0x0006,-2, 6,0x1010,dbnum,
             0,0,&xtensa_mask9,0,0,0)
-  XTREG(141,564, 8, 4, 4,0x2012,0x0006,-2, 6,0x1010,asid3,
+  XTREG(123,492, 8, 4, 4,0x2016,0x0006,-2, 6,0x1010,asid3,
             0,0,&xtensa_mask10,0,0,0)
-  XTREG(142,568, 8, 4, 4,0x2013,0x0006,-2, 6,0x1010,asid2,
+  XTREG(124,496, 8, 4, 4,0x2017,0x0006,-2, 6,0x1010,asid2,
             0,0,&xtensa_mask11,0,0,0)
-  XTREG(143,572, 8, 4, 4,0x2014,0x0006,-2, 6,0x1010,asid1,
+  XTREG(125,500, 8, 4, 4,0x2018,0x0006,-2, 6,0x1010,asid1,
             0,0,&xtensa_mask12,0,0,0)
-  XTREG(144,576, 2, 4, 4,0x2015,0x0006,-2, 6,0x1010,instpgszid4,
+  XTREG(126,504, 2, 4, 4,0x2019,0x0006,-2, 6,0x1010,instpgszid4,
             0,0,&xtensa_mask13,0,0,0)
-  XTREG(145,580, 2, 4, 4,0x2016,0x0006,-2, 6,0x1010,datapgszid4,
+  XTREG(127,508, 2, 4, 4,0x201a,0x0006,-2, 6,0x1010,datapgszid4,
             0,0,&xtensa_mask14,0,0,0)
-  XTREG(146,584,10, 4, 4,0x2017,0x0006,-2, 6,0x1010,ptbase,
+  XTREG(128,512,10, 4, 4,0x201b,0x0006,-2, 6,0x1010,ptbase,
             0,0,&xtensa_mask15,0,0,0)
   XTREG_END
 };
diff --git a/gdb/xtensa-xtregs.c b/gdb/xtensa-xtregs.c
index 9faa50df2f0..33715227a13 100644
--- a/gdb/xtensa-xtregs.c
+++ b/gdb/xtensa-xtregs.c
@@ -28,10 +28,11 @@ typedef struct {
   char* name
 ;} xtensa_regtable_t;
 
-#define XTENSA_ELF_XTREG_SIZE	0
+#define XTENSA_ELF_XTREG_SIZE	4
 
 const xtensa_regtable_t  xtensa_regmap_table[] = {
   /* gnum,gofs,cpofs,ofs,siz,cp, dbnum,  name */
+  {   44, 176,   0,   0,  4, -1, 0x020c, "scompare1" },
   { 0 }
 };