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The current x86-32 encodings for symbolic addresses are non-PIC.

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This commit is contained in:
Dan Gohman
2018-04-09 10:33:00 -07:00
parent b0d414731c
commit 2703b8ce6f
1 changed files with 4 additions and 3 deletions
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7
lib/cretonne/meta/isa/intel/encodings.py
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@@ -293,12 +293,12 @@ enc_both(base.regspill.f64, r.fregspill32, 0xf2, 0x0f, 0x11)
#
X86_32.enc(base.func_addr.i32, *r.fnaddr4(0xb8),
isap=Not(allones_funcaddrs))
isap=And(Not(allones_funcaddrs), Not(is_pic)))
X86_64.enc(base.func_addr.i64, *r.fnaddr8.rex(0xb8, w=1),
isap=And(Not(allones_funcaddrs), Not(is_pic)))
X86_32.enc(base.func_addr.i32, *r.allones_fnaddr4(0xb8),
isap=allones_funcaddrs)
isap=And(allones_funcaddrs, Not(is_pic)))
X86_64.enc(base.func_addr.i64, *r.allones_fnaddr8.rex(0xb8, w=1),
isap=And(allones_funcaddrs, Not(is_pic)))
@@ -309,7 +309,8 @@ X86_64.enc(base.func_addr.i64, *r.got_fnaddr8.rex(0x8b, w=1),
# Global addresses.
#
X86_32.enc(base.globalsym_addr.i32, *r.gvaddr4(0xb8))
X86_32.enc(base.globalsym_addr.i32, *r.gvaddr4(0xb8),
isap=Not(is_pic))
X86_64.enc(base.globalsym_addr.i64, *r.gvaddr8.rex(0xb8, w=1),
isap=Not(is_pic))