perlasm/x86_64-xlate.pl: remove obsolete .picmeup synthetic directive.
# 7. Stick to explicit ip-relative addressing. If you have to use
# GOTPCREL addressing, stick to mov symbol@GOTPCREL(%rip),%r??.
# Both are recognized and translated to proper Win64 addressing
-# modes. To support legacy code a synthetic directive, .picmeup,
-# is implemented. It puts address of the *next* instruction into
-# target register, e.g.:
-#
-# .picmeup %rax
-# lea .Label-.(%rax),%rax
+# modes.
#
# 8. In order to provide for structured exception handling unified
# Win64 prologue copies %rsp value to %rax. For further details
@@ -485,24 +480,6 @@ my %globals;
$$line = substr($$line,@+[0]); $$line =~ s/^\s+//;
SWITCH: for ($dir) {
- # obsolete, to be removed
- /\.picmeup/ && do { if ($$line =~ /(%r[\w]+)/i) {
- my %opcode = # lea 2f-1f(%rip),%dst; 1: nop; 2:
- ( "%rax"=>0x01058d48, "%rcx"=>0x010d8d48,
- "%rdx"=>0x01158d48, "%rbx"=>0x011d8d48,
- "%rsp"=>0x01258d48, "%rbp"=>0x012d8d48,
- "%rsi"=>0x01358d48, "%rdi"=>0x013d8d48,
- "%r8" =>0x01058d4c, "%r9" =>0x010d8d4c,
- "%r10"=>0x01158d4c, "%r11"=>0x011d8d4c,
- "%r12"=>0x01258d4c, "%r13"=>0x012d8d4c,
- "%r14"=>0x01358d4c, "%r15"=>0x013d8d4c);
-
-
- $dir="\t.long";
- $$line=sprintf "0x%x,0x90000000",$opcode{$1};
- }
- last;
- };
/\.global|\.globl|\.extern/
&& do { $globals{$$line} = $prefix . $$line;
$$line = $globals{$$line} if ($prefix);
