summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gas/ChangeLog5
-rw-r--r--gas/config/tc-i386.c6
-rw-r--r--gas/testsuite/ChangeLog8
-rw-r--r--gas/testsuite/gas/i386/reloc64.d2
-rw-r--r--gas/testsuite/gas/i386/reloc64.l2
-rw-r--r--gas/testsuite/gas/i386/reloc64.s6
-rw-r--r--gas/testsuite/gas/i386/x86-64-addr32.s2
-rw-r--r--opcodes/ChangeLog7
-rw-r--r--opcodes/i386-opc.h3
-rw-r--r--opcodes/i386-reg.tbl7
-rw-r--r--opcodes/i386-tbl.h6
11 files changed, 41 insertions, 13 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 9cf0f71d32..4c02e1dba4 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,10 @@
2007-09-26 Jan Beulich <jbeulich@novell.com>
+ * config/tc-i386.c (build_modrm_byte): Also check for RegEip
+ when considering IP-relative addressing.
+
+2007-09-26 Jan Beulich <jbeulich@novell.com>
+
* config/tc-i386.h (md_register_arithmetic): Define.
* config/tc-ia64.h (md_register_arithmetic): Likewise.
* doc/internals.texi: Document md_register_arithmetic.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 9180adcbe3..fd79330487 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -4547,7 +4547,8 @@ build_modrm_byte (void)
}
}
/* RIP addressing for 64bit mode. */
- else if (i.base_reg->reg_num == RegRip)
+ else if (i.base_reg->reg_num == RegRip ||
+ i.base_reg->reg_num == RegEip)
{
i.rm.regmem = NO_BASE_REGISTER;
i.types[op].bitfield.disp8 = 0;
@@ -5982,7 +5983,8 @@ i386_index_check (const char *operand_string)
|| (i.prefix[ADDR_PREFIX]
&& !i.base_reg->reg_type.bitfield.reg32))
&& (i.index_reg
- || i.base_reg->reg_num != RegRip))
+ || i.base_reg->reg_num !=
+ (i.prefix[ADDR_PREFIX] == 0 ? RegRip : RegEip)))
|| (i.index_reg
&& (!i.index_reg->reg_type.bitfield.baseindex
|| (i.prefix[ADDR_PREFIX] == 0
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index b5992282fa..fa691771b8 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2007-09-26 Jan Beulich <jbeulich@novell.com>
+
+ * gas/i386/reloc64.s: Adjust for %eip-relative addressing no
+ longer generating errors.
+ * gas/i386/reloc64.d, gas/i386/reloc64.l: Update.
+ * gas/i386/x86-64-addr32.s: Remove explicit addr32 prefix
+ for %eip-realtive addressing case.
+
2007-09-25 Nathan Sidwell <nathan@codesourcery.com>
* gas/m68k/br-isaa.d: Dump relocs too.
diff --git a/gas/testsuite/gas/i386/reloc64.d b/gas/testsuite/gas/i386/reloc64.d
index 333deaa3a6..5c14019d4e 100644
--- a/gas/testsuite/gas/i386/reloc64.d
+++ b/gas/testsuite/gas/i386/reloc64.d
@@ -18,6 +18,7 @@ Disassembly of section \.text:
.*[ ]+R_X86_64_PC8[ ]+xtrn\+0x0*1
.*[ ]+R_X86_64_PC32[ ]+xtrn\+0xf+c
.*[ ]+R_X86_64_PC32[ ]+xtrn\+0xf+c
+.*[ ]+R_X86_64_PC32[ ]+xtrn\+0xf+c
.*[ ]+R_X86_64_PC8[ ]+xtrn\+0xf+f
.*[ ]+R_X86_64_GOT64[ ]+xtrn
.*[ ]+R_X86_64_GOT32[ ]+xtrn
@@ -28,6 +29,7 @@ Disassembly of section \.text:
.*[ ]+R_X86_64_GOTPCREL[ ]+xtrn\+0xf+c
.*[ ]+R_X86_64_GOTPC32[ ]+_GLOBAL_OFFSET_TABLE_\+0x0*2
.*[ ]+R_X86_64_GOTPC32[ ]+_GLOBAL_OFFSET_TABLE_\+0xf+c
+.*[ ]+R_X86_64_GOTPC32[ ]+_GLOBAL_OFFSET_TABLE_\+0xf+c
.*[ ]+R_X86_64_GOTPC32[ ]+_GLOBAL_OFFSET_TABLE_\+0x0*2
.*[ ]+R_X86_64_PLT32[ ]+xtrn
.*[ ]+R_X86_64_PLT32[ ]+xtrn
diff --git a/gas/testsuite/gas/i386/reloc64.l b/gas/testsuite/gas/i386/reloc64.l
index 87a5c772c3..ded5cabd36 100644
--- a/gas/testsuite/gas/i386/reloc64.l
+++ b/gas/testsuite/gas/i386/reloc64.l
@@ -1,5 +1,4 @@
.*: Assembler messages:
-.*:29: Error: .*
.*:35: Error: .*
.*:36: Error: .*
.*:37: Error: .*
@@ -17,7 +16,6 @@
.*:54: Error: .*
.*:55: Error: .*
.*:57: Error: .*
-.*:66: Error: .*
.*:73: Error: .*
.*:75: Error: .*
.*:76: Error: .*
diff --git a/gas/testsuite/gas/i386/reloc64.s b/gas/testsuite/gas/i386/reloc64.s
index 7fd741af83..f12271d358 100644
--- a/gas/testsuite/gas/i386/reloc64.s
+++ b/gas/testsuite/gas/i386/reloc64.s
@@ -26,7 +26,7 @@ ill mov $(xtrn - .), %eax
mov $(xtrn - .), %ax
mov $(xtrn - .), %al
mov xtrn(%rip), %eax
-bad mov xtrn(%eip), %eax
+ mov xtrn(%eip), %eax
call xtrn
jrcxz xtrn
@@ -62,8 +62,8 @@ ill movabs $_GLOBAL_OFFSET_TABLE_, %rax
ill add $_GLOBAL_OFFSET_TABLE_, %eax
ill add $_GLOBAL_OFFSET_TABLE_, %ax
ill add $_GLOBAL_OFFSET_TABLE_, %al
- lea _GLOBAL_OFFSET_TABLE_(%rip), %rax #???
-bad lea _GLOBAL_OFFSET_TABLE_(%eip), %rax
+ lea _GLOBAL_OFFSET_TABLE_(%rip), %rax
+ lea _GLOBAL_OFFSET_TABLE_(%eip), %rax
ill movabs $(_GLOBAL_OFFSET_TABLE_ - .), %rax
add $(_GLOBAL_OFFSET_TABLE_ - .), %rax
ill add $(_GLOBAL_OFFSET_TABLE_ - .), %eax
diff --git a/gas/testsuite/gas/i386/x86-64-addr32.s b/gas/testsuite/gas/i386/x86-64-addr32.s
index c32525ffa1..889c5fd668 100644
--- a/gas/testsuite/gas/i386/x86-64-addr32.s
+++ b/gas/testsuite/gas/i386/x86-64-addr32.s
@@ -1,7 +1,7 @@
.text
lea symbol(%eax), %rax
lea symbol(%r8d), %rax
- addr32 lea symbol(%rip), %rax
+ lea symbol(%eip), %rax
addr32 lea symbol, %rax
addr32 mov 0x600898,%al
addr32 mov 0x600898,%ax
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index add8f6ac5b..cada41096f 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,10 @@
+2007-09-26 Jan Beulich <jbeulich@novell.com>
+
+ * i386-opc.h (RegEip): Define.
+ (RegEiz): Adjust.
+ * i386-reg.tbl: Add eip. Mark rip and eip with RegRex64.
+ * i386-tbl.h: Re-generate.
+
2007-09-25 H.J. Lu <hongjiu.lu@intel.com>
* i386-gen.c (process_i386_opcodes): Process opcode_length.
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index b052e81c29..2f6e5b381b 100644
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -447,8 +447,9 @@ typedef struct
#define RegRex64 0x2 /* Extended 8 bit register. */
unsigned int reg_num;
#define RegRip ((unsigned int ) ~0)
+#define RegEip (RegRip - 1)
/* EIZ and RIZ are fake index registers. */
-#define RegEiz (RegRip - 1)
+#define RegEiz (RegEip - 1)
#define RegRiz (RegEiz - 1)
}
reg_entry;
diff --git a/opcodes/i386-reg.tbl b/opcodes/i386-reg.tbl
index 373aba7c6a..4a86cff4d7 100644
--- a/opcodes/i386-reg.tbl
+++ b/opcodes/i386-reg.tbl
@@ -187,9 +187,10 @@ xmm12, RegXMM, RegRex, 4
xmm13, RegXMM, RegRex, 5
xmm14, RegXMM, RegRex, 6
xmm15, RegXMM, RegRex, 7
-// No type will make this register rejected for all purposes except
-// for addressing. This saves creating one extra type for RIP.
-rip, BaseIndex, 0, RegRip
+// No type will make these registers rejected for all purposes except
+// for addressing. This saves creating one extra type for RIP/EIP.
+rip, BaseIndex, RegRex64, RegRip
+eip, BaseIndex, RegRex64, RegEip
// No type will make these registers rejected for all purposes except
// for addressing.
eiz, BaseIndex, 0, RegEiz
diff --git a/opcodes/i386-tbl.h b/opcodes/i386-tbl.h
index 9927bf9063..5926fb8918 100644
--- a/opcodes/i386-tbl.h
+++ b/opcodes/i386-tbl.h
@@ -13278,7 +13278,11 @@ const reg_entry i386_regtab[] =
{ "rip",
{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
- 0, RegRip },
+ RegRex64, RegRip },
+ { "eip",
+ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
+ RegRex64, RegEip },
{ "eiz",
{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },