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authorXavier Leroy <xavier.leroy@college-de-france.fr>2020-10-05 15:52:58 +0200
committerXavier Leroy <xavier.leroy@college-de-france.fr>2020-10-05 15:52:58 +0200
commit26ddb90280b45e92d90eead89edb237f2922824a (patch)
treeff18b31abdbb97133f9708ca085467f25758e507 /runtime/x86_64/i64_dtou.S
parente9c738e3bd156f68905968e25c70ec796d3119c4 (diff)
downloadcompcert-26ddb90280b45e92d90eead89edb237f2922824a.tar.gz
compcert-26ddb90280b45e92d90eead89edb237f2922824a.zip
Support Cygwin 64 bits
- Add support for the Win64 ABI to the x86_64 port - Update vararg support to handle Win64 conventions - Configure support for x86_64-cygwin64
Diffstat (limited to 'runtime/x86_64/i64_dtou.S')
-rw-r--r--runtime/x86_64/i64_dtou.S10
1 files changed, 5 insertions, 5 deletions
diff --git a/runtime/x86_64/i64_dtou.S b/runtime/x86_64/i64_dtou.S
index cc822d67..7f12ae88 100644
--- a/runtime/x86_64/i64_dtou.S
+++ b/runtime/x86_64/i64_dtou.S
@@ -39,13 +39,13 @@
// Conversion float -> unsigned long
FUNCTION(__compcert_i64_dtou)
- ucomisd .LC1(%rip), %xmm0
+ ucomisd .LC1(%rip), FP_ARG_1
jnb 1f
- cvttsd2siq %xmm0, %rax
+ cvttsd2siq FP_ARG_1, INT_RES
ret
-1: subsd .LC1(%rip), %xmm0
- cvttsd2siq %xmm0, %rax
- addq .LC2(%rip), %rax
+1: subsd .LC1(%rip), FP_ARG_1
+ cvttsd2siq FP_ARG_1, INT_RES
+ addq .LC2(%rip), INT_RES
ret
.p2align 3