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| author | Bo Thorsen <bo@suse.co.uk> | 2001-07-09 09:34:43 +0000 |
|---|---|---|
| committer | Bo Thorsen <bo@gcc.gnu.org> | 2001-07-09 11:34:43 +0200 |
| commit | db42058b0b6754acd596020a42df0253d6fbe1fa (patch) | |
| tree | 68cd677452cc51df5310b6cd07ff0c1cd8e725a6 /gcc | |
| parent | 42b5727a402d0a4835bd300858bd7c2c5961ff9a (diff) | |
| download | gcc-db42058b0b6754acd596020a42df0253d6fbe1fa.zip gcc-db42058b0b6754acd596020a42df0253d6fbe1fa.tar.gz gcc-db42058b0b6754acd596020a42df0253d6fbe1fa.tar.bz2 | |
Implement vtable jumps for x86-64.
From-SVN: r43860
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/i386/unix.h | 8 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bd392ef..8e52cfc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2001-07-09 Bo Thorsen <bo@suse.co.uk> + + * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix x86-64 vtable support. + 2001-07-09 Neil Booth <neil@daikokuya.demon.co.uk> * final.c (output_addr_const): Use target opening and diff --git a/gcc/config/i386/unix.h b/gcc/config/i386/unix.h index 508d4c8..25dec9a 100644 --- a/gcc/config/i386/unix.h +++ b/gcc/config/i386/unix.h @@ -106,7 +106,7 @@ do { \ xops[1] = gen_rtx_MEM (SImode, plus_constant (stack_pointer_rtx, 4)); \ output_asm_insn ("add{l} {%0, %1|%1, %0}", xops); \ \ - if (flag_pic) \ + if (flag_pic && !TARGET_64BIT) \ { \ xops[0] = pic_offset_table_rtx; \ xops[1] = gen_label_rtx (); \ @@ -124,6 +124,12 @@ do { \ asm_fprintf (FILE, "\tpop{l\t%%ebx|\t%%ebx}\n"); \ asm_fprintf (FILE, "\tjmp\t{*%%ecx|%%ecx}\n"); \ } \ + else if (flag_pic && TARGET_64BIT) \ + { \ + fprintf (FILE, "\tjmp *"); \ + assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0)); \ + fprintf (FILE, "@GOTPCREL(%RIP)\n"); \ + } \ else \ { \ fprintf (FILE, "\tjmp "); \ |