blob: 3b7a1ed1567828e88b37d0a138b492a40a9b01e6 [file] [log] [blame]
.text
foo:
bar:
# leaq of OPENSSL_ia32cap_P is supported.
leaq OPENSSL_ia32cap_P(%rip), %r11
# As is the equivalent GOTPCREL movq.
movq OPENSSL_ia32cap_P@GOTPCREL(%rip), %r12
# And a non-movq instruction via the GOT.
orq OPENSSL_ia32cap_P@GOTPCREL(%rip), %r12
# ... which targets the default temp register
orq OPENSSL_ia32cap_P@GOTPCREL(%rip), %rax
# Test that GOTPCREL accesses get translated. They are handled
# differently for local and external symbols.
pushq stderr@GOTPCREL(%rip)
pushq foo@GOTPCREL(%rip)
movq stderr@GOTPCREL(%rip), %r11
movq foo@GOTPCREL(%rip), %r11
vmovq stderr@GOTPCREL(%rip), %xmm0
vmovq foo@GOTPCREL(%rip), %xmm0
cmoveq stderr@GOTPCREL(%rip), %r11
cmoveq foo@GOTPCREL(%rip), %r11
cmovneq stderr@GOTPCREL(%rip), %r11
cmovneq foo@GOTPCREL(%rip), %r11
movsd foo@GOTPCREL(%rip), %xmm0
vmovsd foo@GOTPCREL(%rip), %xmm0
# movsd without arguments should be left as-is.
movsd
# Synthesized symbols do not use the GOT.
movq BORINGSSL_bcm_text_start@GOTPCREL(%rip), %r11
movq foobar_bss_get@GOTPCREL(%rip), %r11
movq OPENSSL_ia32cap_get@GOTPCREL(%rip), %r11
# Transforming moves run the transform in-place after the load.
vpbroadcastq stderr@GOTPCREL(%rip), %xmm0
vpbroadcastq foo@GOTPCREL(%rip), %xmm0
# GCC sometimes loads a pair of pointers into an XMM register and
# writes them together.
movq gcm_gmult_clmul@GOTPCREL(%rip), %xmm0
movhps gcm_ghash_clmul@GOTPCREL(%rip), %xmm0
movaps %xmm0, (%rsp)
# We've yet to observe this, but the above could also have been written
# with movlps.
movhps gcm_ghash_clmul@GOTPCREL(%rip), %xmm0
movlps gcm_gmult_clmul@GOTPCREL(%rip), %xmm0
movaps %xmm0, (%rsp)
# Same as above, but with a local symbol.
movhps foo@GOTPCREL(%rip), %xmm0
movlps bar@GOTPCREL(%rip), %xmm0
movaps %xmm0, (%rsp)
cmpq foo@GOTPCREL(%rip), %rax
cmpq %rax, foo@GOTPCREL(%rip)
# With -mcmodel=medium, the code may load the address of the GOT directly.
leaq _GLOBAL_OFFSET_TABLE_(%rip), %rcx
.comm foobar,64,32