mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-19 17:33:29 +00:00
36b8b48bbb
Add some Windows on ARM specific library calls. These are provided by msvcrt, and can be used to perform integer to floating-point conversions (and vice-versa) mirroring similar functions in the RTABI. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208949 91177308-0d34-0410-b5e6-96231b3b80d8
75 lines
1.3 KiB
LLVM
75 lines
1.3 KiB
LLVM
; RUN: llc -mtriple thumbv7-windows -filetype asm -o - %s | FileCheck %s
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define arm_aapcs_vfpcc i64 @stoi64(float %f) {
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entry:
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%conv = fptosi float %f to i64
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ret i64 %conv
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}
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; CHECK-LABEL: stoi64
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; CHECK: bl __stoi64
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define arm_aapcs_vfpcc i64 @stou64(float %f) {
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entry:
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%conv = fptoui float %f to i64
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ret i64 %conv
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}
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; CHECK-LABEL: stou64
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; CHECK: bl __stou64
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define arm_aapcs_vfpcc float @i64tos(i64 %i64) {
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entry:
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%conv = sitofp i64 %i64 to float
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ret float %conv
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}
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; CHECK-LABEL: i64tos
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; CHECK: bl __i64tos
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define arm_aapcs_vfpcc float @u64tos(i64 %u64) {
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entry:
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%conv = uitofp i64 %u64 to float
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ret float %conv
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}
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; CHECK-LABEL: u64tos
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; CHECK: bl __u64tos
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define arm_aapcs_vfpcc i64 @dtoi64(double %d) {
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entry:
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%conv = fptosi double %d to i64
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ret i64 %conv
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}
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; CHECK-LABEL: dtoi64
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; CHECK: bl __dtoi64
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define arm_aapcs_vfpcc i64 @dtou64(double %d) {
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entry:
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%conv = fptoui double %d to i64
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ret i64 %conv
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}
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; CHECK-LABEL: dtou64
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; CHECK: bl __dtou64
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define arm_aapcs_vfpcc double @i64tod(i64 %i64) {
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entry:
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%conv = sitofp i64 %i64 to double
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ret double %conv
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}
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; CHECK-LABEL: i64tod
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; CHECK: bl __i64tod
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define arm_aapcs_vfpcc double @u64tod(i64 %i64) {
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entry:
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%conv = uitofp i64 %i64 to double
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ret double %conv
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}
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; CHECK-LABEL: u64tod
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; CHECK: bl __u64tod
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