opcodes/

2007-10-04  David Daney  <ddaney@avtrex.com>

	* mips-opc.c (mips_builtin_opcodes): Mark lwxc1 as working on FP_S
	registers.

gas/testsuite/
2007-10-04  David Daney  <ddaney@avtrex.com>

	* gas/mips/odd-float.d, gas/mips/odd-float.s: New test.
	* gas/mips/mips.exp: Run it.

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index f68811409ddb70a94e68ae9d6e3140a0a0b6abb3..b097e1c5523ce022a7e17aba1aae1447ba100c2d 100644 (file)
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2007-10-04  David Daney  <ddaney@avtrex.com>
+
+       * gas/mips/odd-float.d, gas/mips/odd-float.s: New test.
+       * gas/mips/mips.exp: Run it.
+
 2007-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR gas/5109

diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp
index 92abf32b6e79165cda16d278e0352a8fb7fb2f2e..7291197f9dd7d63ad5fb125177b0b9f8942eab00 100644 (file)
--- a/gas/testsuite/gas/mips/mips.exp
+++ b/gas/testsuite/gas/mips/mips.exp
@@ -775,4 +775,5 @@ if { [istarget mips*-*-vxworks*] } {
 
     run_dump_test "noreorder"
     run_dump_test "align"
+    run_dump_test "odd-float"
 }

diff --git a/gas/testsuite/gas/mips/odd-float.d b/gas/testsuite/gas/mips/odd-float.d
new file mode 100644 (file)
index 0000000..24ac3ad
--- /dev/null
+++ b/gas/testsuite/gas/mips/odd-float.d
@@ -0,0 +1,10 @@
+#objdump: -dr --prefix-addresses
+#name: MIPS odd float
+#as: -32 -march=sb1 -EL --fatal-warnings
+
+.*: +file format .*mips.*
+
+Disassembly of section .text:
+0+00 <[^>]*> lwxc1     \$f1,a0\(a1\)
+0+04 <[^>]*> swxc1     \$f3,a0\(a1\)
+       ...

diff --git a/gas/testsuite/gas/mips/odd-float.s b/gas/testsuite/gas/mips/odd-float.s
new file mode 100644 (file)
index 0000000..045c04d
--- /dev/null
+++ b/gas/testsuite/gas/mips/odd-float.s
@@ -0,0 +1,6 @@
+# Source file used to test operations on odd numbered floating point
+# registers.
+
+text_label:
+       lwxc1   $f1,$4($5)
+       swxc1   $f3,$4($5)

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index bf1f8db81688d89f506bf091605a5ccb223bf39e..485e3ed0f3ba9cd192c41d3aee2d2d758fe145b8 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2007-10-04  David Daney  <ddaney@avtrex.com>
+
+       * mips-opc.c (mips_builtin_opcodes): Mark lwxc1 as working on FP_S
+       registers.
+
 2007-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 
        * i386-dis.c (MOD_0F12_PREFIX_0): Use "movlps" and "movhlps"

diff --git a/opcodes/mips-opc.c b/opcodes/mips-opc.c
index 7c2ef2bd316375915ad8616e54f78c4704c2054a..d3bda1df45a71038151503eb5453ddd69dd886bf 100644 (file)
--- a/opcodes/mips-opc.c
+++ b/opcodes/mips-opc.c
@@ -744,7 +744,7 @@ const struct mips_opcode mips_builtin_opcodes[] =
 {"fork",    "d,s,t",   0x7c000008, 0xfc0007ff, TRAP|WR_d|RD_s|RD_t,    0,              MT32    },
 {"lwu",     "t,o(b)",  0x9c000000, 0xfc000000, LDD|RD_b|WR_t,          0,              I3      },
 {"lwu",     "t,A(b)",  0,    (int) M_LWU_AB,   INSN_MACRO,             0,              I3      },
-{"lwxc1",   "D,t(b)",  0x4c000000, 0xfc00f83f, LDD|WR_D|RD_t|RD_b|FP_D, 0,             I4|I33  },
+{"lwxc1",   "D,t(b)",  0x4c000000, 0xfc00f83f, LDD|WR_D|RD_t|RD_b|FP_S, 0,             I4|I33  },
 {"lwxs",    "d,t(b)",  0x70000088, 0xfc0007ff, LDD|RD_b|RD_t|WR_d,     0,              SMT     },
 {"macc",    "d,s,t",   0x00000028, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0,              N412    },
 {"macc",    "d,s,t",   0x00000158, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0,              N5      },