gas/

* config/tc-m68k.c (mcf51qe_ctrl): Add CPUCR. (mcf52259_ctrl, mcf52277_ctrl, mcf53017_ctrl): New. (mcf5307_ctrl): Add VBR. (no_mac): New variable. (m68k_extensions): Refer to no_mac mask. (m68k_cpus): Add 51, 51ac, 51cn, 51em, 51jm, 52274, 52277, 52252..52259, 53011..53017. (m68k_ip): Process CPUCR. (init_table): Add cpucr entry. (m68k_set_extension): Allow negated mask to refer to a variable. (md_show_usage): Use '%s' to silence fprintf warning. * config/m68k-parse.h (CPUCR): New control register. gas/testsuite/ * m68k/br-isac.d, m68k/br-isac.s: Add stldsr test. opcodes/ * m68k-opc.c (m68k_opcodes): Add stldsr instruction.
2025-06-02 20:53:06 +08:00 · 2009-02-12 08:31:03 +00:00
parent 453f5985b1
commit 872989673f
8 changed files with 79 additions and 10 deletions
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@ -1,3 +1,18 @@
+2009-02-12  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* config/tc-m68k.c (mcf51qe_ctrl): Add CPUCR.
+	(mcf52259_ctrl, mcf52277_ctrl, mcf53017_ctrl): New.
+	(mcf5307_ctrl): Add VBR.
+	(no_mac): New variable.
+	(m68k_extensions): Refer to no_mac mask.
+	(m68k_cpus): Add 51, 51ac, 51cn, 51em, 51jm, 52274, 52277,
+	52252..52259, 53011..53017.
+	(m68k_ip): Process CPUCR.
+	(init_table): Add cpucr entry.
+	(m68k_set_extension): Allow negated mask to refer to a variable.
+	(md_show_usage): Use '%s' to silence fprintf warning.
+	* config/m68k-parse.h (CPUCR): New control register.
+
 2009-02-10  Nathan Sidwell  <nathan@codesourcery.com>

 	* config/tc-ppc.c (ppc_insert_operand, md_assemble): Use '%s' for
--- a/gas/config/m68k-parse.h
+++ b/gas/config/m68k-parse.h
@ -101,6 +101,7 @@ enum m68k_register
  CACR,
  VBR,
  CAAR,
+  CPUCR,
  MSP,
  ITT0,
  ITT1,
--- a/gas/config/tc-m68k.c
+++ b/gas/config/tc-m68k.c
@ -181,8 +181,8 @@ static const enum m68k_register mcf_ctrl[] = {
  RAMBAR0, RAMBAR1, RAMBAR, MBAR,
  0
 };
-static const enum m68k_register mcf51qe_ctrl[] = {
-  VBR,
+static const enum m68k_register mcf51_ctrl[] = {
+  VBR, CPUCR,
  0
 };
 static const enum m68k_register mcf5206_ctrl[] = {
@ -217,6 +217,14 @@ static const enum m68k_register mcf5225_ctrl[] = {
  VBR, CACR, ACR0, ACR1, FLASHBAR, RAMBAR, MBAR, RAMBAR1,
  0
 };
+static const enum m68k_register mcf52259_ctrl[] = {
+  VBR, FLASHBAR, RAMBAR, RAMBAR1,
+  0
+};
+static const enum m68k_register mcf52277_ctrl[] = {
+  VBR, CACR, ACR0, ACR1, RAMBAR, RAMBAR1,
+  0
+};
 static const enum m68k_register mcf5235_ctrl[] = {
  VBR, CACR, ACR0, ACR1, RAMBAR, RAMBAR1,
  0
@ -249,8 +257,12 @@ static const enum m68k_register mcf5282_ctrl[] = {
  VBR, CACR, ACR0, ACR1, FLASHBAR, RAMBAR, RAMBAR1,
  0
 };
+static const enum m68k_register mcf53017_ctrl[] = {
+  VBR, CACR, ACR0, ACR1, RAMBAR0, RAMBAR,
+  0
+};
 static const enum m68k_register mcf5307_ctrl[] = {
-  CACR, ACR0, ACR1,  VBR, RAMBAR0, RAMBAR_ALT, MBAR,
+  VBR, CACR, ACR0, ACR1, RAMBAR0, RAMBAR_ALT, MBAR,
  0
 };
 static const enum m68k_register mcf5329_ctrl[] = {
@ -525,6 +537,9 @@ static const struct m68k_cpu m68k_archs[] =
  {0,0,NULL, 0}
 };

+/* For -mno-mac we want to turn off all types of mac.  */
+static const unsigned no_mac = mcfmac | mcfemac;
+
 /* Architecture extensions, here 'alias' -1 for m68k, +1 for cf and 0
   for either.  */
 static const struct m68k_cpu m68k_extensions[] =
@ -537,7 +552,7 @@ static const struct m68k_cpu m68k_extensions[] =

  {mcfhwdiv,					NULL, "div", 1},
  {mcfusp,					NULL, "usp", 1},
-  {mcfmac,					NULL, "mac", 1},
+  {mcfmac,					(void *)&no_mac, "mac", 1},
  {mcfemac,					NULL, "emac", 1},

  {0,NULL,NULL, 0}
@ -579,7 +594,12 @@ static const struct m68k_cpu m68k_cpus[] =
  {cpu32|m68881,				cpu32_ctrl, "68349", 1},
  {cpu32|m68881,				cpu32_ctrl, "68360", 1},

-  {mcfisa_a|mcfisa_c|mcfusp,                    mcf51qe_ctrl, "51qe", 0},
+  {mcfisa_a|mcfisa_c|mcfusp,                    mcf51_ctrl, "51", 0},
+  {mcfisa_a|mcfisa_c|mcfusp,                    mcf51_ctrl, "51ac", 1},
+  {mcfisa_a|mcfisa_c|mcfusp,                    mcf51_ctrl, "51cn", 1},
+  {mcfisa_a|mcfisa_c|mcfusp|mcfmac,  		mcf51_ctrl, "51em", 1},
+  {mcfisa_a|mcfisa_c|mcfusp,  			mcf51_ctrl, "51jm", 1},
+  {mcfisa_a|mcfisa_c|mcfusp,                    mcf51_ctrl, "51qe", 1},

  {mcfisa_a,					mcf_ctrl, "5200", 0},
  {mcfisa_a,					mcf_ctrl, "5202", 1},
@ -613,6 +633,9 @@ static const struct m68k_cpu m68k_cpus[] =
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfmac|mcfusp,   mcf5225_ctrl, "5224", -1},
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfmac|mcfusp,   mcf5225_ctrl, "5225", 0},

+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,  mcf52277_ctrl, "52274", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,  mcf52277_ctrl, "52277", 0},
+  
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf5235_ctrl, "5232", -1},
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf5235_ctrl, "5233", -1},
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf5235_ctrl, "5234", -1},
@ -622,7 +645,14 @@ static const struct m68k_cpu m68k_cpus[] =
  {mcfisa_a|mcfhwdiv|mcfemac,			mcf5249_ctrl, "5249", 0},
  {mcfisa_a|mcfhwdiv|mcfemac,			mcf5250_ctrl, "5250", 0},
  {mcfisa_a|mcfhwdiv|mcfemac, 			mcf5253_ctrl, "5253", 0},
-  
+
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf52259_ctrl, "52252", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf52259_ctrl, "52254", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf52259_ctrl, "52255", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf52259_ctrl, "52256", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf52259_ctrl, "52258", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf52259_ctrl, "52259", 0},
+   
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf5271_ctrl, "5270", -1},
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf5271_ctrl, "5271", 0},
  
@ -636,6 +666,14 @@ static const struct m68k_cpu m68k_cpus[] =
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf5282_ctrl, "5282", -1},
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf5282_ctrl, "528x", 0},
  
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf53017_ctrl, "53011", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf53017_ctrl, "53012", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf53017_ctrl, "53013", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf53017_ctrl, "53014", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf53017_ctrl, "53015", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf53017_ctrl, "53016", -1},
+  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf53017_ctrl, "53017", 0},
+  
  {mcfisa_a|mcfhwdiv|mcfmac,			mcf5307_ctrl, "5307", 0},
  
  {mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp,	mcf5329_ctrl, "5327", -1},
@ -3275,6 +3313,7 @@ m68k_ip (char *instring)
 	      tmpreg = 0x801;
 	      break;
 	    case CAAR:
+	    case CPUCR:
 	      tmpreg = 0x802;
 	      break;
 	    case MSP:
@ -4036,6 +4075,7 @@ static const struct init_entry init_table[] =
  { "dfcr", DFC },
  { "cacr", CACR },		/* Cache Control Register.  */
  { "caar", CAAR },		/* Cache Address Register.  */
+  { "cpucr", CPUCR },		/* CPU Control Register.  */

  { "usp", USP },		/* User Stack Pointer.  */
  { "vbr", VBR },		/* Vector Base Register.  */
@ -7407,7 +7447,8 @@ m68k_set_extension (char const *name, int allow_m, int silent)
    }

  if (negated)
-    not_current_architecture |= ext->arch;
+    not_current_architecture |= (ext->control_regs
+				 ? *(unsigned *)ext->control_regs: ext->arch);
  else
    current_architecture |= ext->arch;
  return 1;
@ -7665,7 +7706,7 @@ md_show_usage (FILE *stream)
    {
      if (i)
 	fprintf (stream, " | ");
-      fprintf (stream, m68k_archs[i].name);
+      fprintf (stream, "%s", m68k_archs[i].name);
    }
  fprintf (stream, "\n");

@ -7674,7 +7715,7 @@ md_show_usage (FILE *stream)
    {
      if (i)
 	fprintf (stream, " | ");
-      fprintf (stream, m68k_cpus[i].name);
+      fprintf (stream, "%s", m68k_cpus[i].name);
    }
  fprintf (stream, _("\n"));
 }
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@ -1,3 +1,7 @@
+2009-02-12  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* m68k/br-isac.d, m68k/br-isac.s: Add stldsr test.
+
 2009-02-06  Nick Clifton  <nickc@redhat.com>

 	* gas/mips/beq.d: Make no assumptions about the symbols used as
--- a/gas/testsuite/gas/m68k/br-isac.d
+++ b/gas/testsuite/gas/m68k/br-isac.d
@ -18,3 +18,4 @@ Disassembly of section .text:
  18:	61ff 0000 0000 	bsrl 1a <foo\+0x1a>
 			1a: R_68K_PC32	bar
  1e:	4e71           	nop
+  20:	40e7 46fc 04d2 	stldsr #1234
--- a/gas/testsuite/gas/m68k/br-isac.s
+++ b/gas/testsuite/gas/m68k/br-isac.s
@ -5,3 +5,4 @@ foo:	nop
 	jbsr foo
 	jbsr bar
 	nop
+	stldsr	#1234
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@ -1,3 +1,7 @@
+2009-02-12  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* m68k-opc.c (m68k_opcodes): Add stldsr instruction.
+
 2009-02-05  Peter Bergner  <bergner@vnet.ibm.com>

 	* ppc-opc.c: Update copyright year.
--- a/opcodes/m68k-opc.c
+++ b/opcodes/m68k-opc.c
@ -2025,7 +2025,9 @@ const struct m68k_opcode m68k_opcodes[] =

 {"sbcd", 2,	one(0100400),		one(0170770), "DsDd", m68000up },
 {"sbcd", 2,	one(0100410),		one(0170770), "-s-d", m68000up },
-
+  
+{"stldsr", 6,   two(0x40e7, 0x46fc),    two(0xffff, 0xffff), "#w", mcfisa_c },
+  
  /* Traps have to come before conditional sets, as they have a more
     specific opcode.  */
 {"trapcc", 2,	one(0052374),	one(0177777), "", m68020up | cpu32 | fido_a },