mirror of
https://github.com/c64scene-ar/llvm-6502.git
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c5e99819f4
Hard float for mips16 means essentially to compile as soft float but to use a runtime library for soft float that is written with native mips32 floating point instructions (those runtime routines run in mips32 hard float mode). The patch reviewed by Reed Kotler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195123 91177308-0d34-0410-b5e6-96231b3b80d8
295 lines
8.0 KiB
LLVM
295 lines
8.0 KiB
LLVM
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -relocation-model=static < %s | FileCheck %s -check-prefix=stel
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@x = external global float
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@xd = external global double
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@y = external global float
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@yd = external global double
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@ret_sf = external global float
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@ret_df = external global double
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@ret_sc = external global { float, float }
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@ret_dc = external global { double, double }
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; Function Attrs: nounwind
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define void @v_sf(float %p) #0 {
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entry:
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%p.addr = alloca float, align 4
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store float %p, float* %p.addr, align 4
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%0 = load float* %p.addr, align 4
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store float %0, float* @x, align 4
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ret void
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}
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; stel: .section .mips16.fn.v_sf,"ax",@progbits
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; stel: .ent __fn_stub_v_sf
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; stel: la $25,v_sf
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; stel: mfc1 $4,$f12
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; stel: jr $25
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; stel: __fn_local_v_sf = v_sf
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; stel: .end __fn_stub_v_sf
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declare i32 @printf(i8*, ...) #1
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; Function Attrs: nounwind
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define void @v_df(double %p) #0 {
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entry:
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%p.addr = alloca double, align 8
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store double %p, double* %p.addr, align 8
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%0 = load double* %p.addr, align 8
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store double %0, double* @xd, align 8
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ret void
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}
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; stel: .section .mips16.fn.v_df,"ax",@progbits
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; stel: .ent __fn_stub_v_df
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; stel: la $25,v_df
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; stel: mfc1 $4,$f12
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; stel: mfc1 $5,$f13
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; stel: jr $25
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; stel: __fn_local_v_df = v_df
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; stel: .end __fn_stub_v_df
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; Function Attrs: nounwind
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define void @v_sf_sf(float %p1, float %p2) #0 {
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entry:
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%p1.addr = alloca float, align 4
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%p2.addr = alloca float, align 4
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store float %p1, float* %p1.addr, align 4
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store float %p2, float* %p2.addr, align 4
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%0 = load float* %p1.addr, align 4
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store float %0, float* @x, align 4
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%1 = load float* %p2.addr, align 4
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store float %1, float* @y, align 4
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ret void
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}
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; stel: .section .mips16.fn.v_sf_sf,"ax",@progbits
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; stel: .ent __fn_stub_v_sf_sf
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; stel: la $25,v_sf_sf
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; stel: mfc1 $4,$f12
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; stel: mfc1 $5,$f14
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; stel: jr $25
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; stel: __fn_local_v_sf_sf = v_sf_sf
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; stel: .end __fn_stub_v_sf_sf
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; Function Attrs: nounwind
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define void @v_sf_df(float %p1, double %p2) #0 {
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entry:
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%p1.addr = alloca float, align 4
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%p2.addr = alloca double, align 8
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store float %p1, float* %p1.addr, align 4
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store double %p2, double* %p2.addr, align 8
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%0 = load float* %p1.addr, align 4
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store float %0, float* @x, align 4
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%1 = load double* %p2.addr, align 8
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store double %1, double* @yd, align 8
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ret void
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}
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; stel: .section .mips16.fn.v_sf_df,"ax",@progbits
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; stel: .ent __fn_stub_v_sf_df
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; stel: la $25,v_sf_df
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; stel: mfc1 $4,$f12
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; stel: mfc1 $6,$f14
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; stel: mfc1 $7,$f15
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; stel: jr $25
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; stel: __fn_local_v_sf_df = v_sf_df
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; stel: .end __fn_stub_v_sf_df
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; Function Attrs: nounwind
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define void @v_df_sf(double %p1, float %p2) #0 {
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entry:
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%p1.addr = alloca double, align 8
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%p2.addr = alloca float, align 4
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store double %p1, double* %p1.addr, align 8
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store float %p2, float* %p2.addr, align 4
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%0 = load double* %p1.addr, align 8
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store double %0, double* @xd, align 8
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%1 = load float* %p2.addr, align 4
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store float %1, float* @y, align 4
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ret void
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}
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; stel: .section .mips16.fn.v_df_sf,"ax",@progbits
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; stel: .ent __fn_stub_v_df_sf
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; stel: la $25,v_df_sf
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; stel: mfc1 $4,$f12
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; stel: mfc1 $5,$f13
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; stel: mfc1 $6,$f14
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; stel: jr $25
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; stel: __fn_local_v_df_sf = v_df_sf
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; stel: .end __fn_stub_v_df_sf
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; Function Attrs: nounwind
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define void @v_df_df(double %p1, double %p2) #0 {
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entry:
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%p1.addr = alloca double, align 8
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%p2.addr = alloca double, align 8
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store double %p1, double* %p1.addr, align 8
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store double %p2, double* %p2.addr, align 8
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%0 = load double* %p1.addr, align 8
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store double %0, double* @xd, align 8
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%1 = load double* %p2.addr, align 8
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store double %1, double* @yd, align 8
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ret void
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}
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; stel: .section .mips16.fn.v_df_df,"ax",@progbits
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; stel: .ent __fn_stub_v_df_df
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; stel: la $25,v_df_df
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; stel: mfc1 $4,$f12
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; stel: mfc1 $5,$f13
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; stel: mfc1 $6,$f14
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; stel: mfc1 $7,$f15
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; stel: jr $25
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; stel: __fn_local_v_df_df = v_df_df
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; stel: .end __fn_stub_v_df_df
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; Function Attrs: nounwind
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define float @sf_v() #0 {
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entry:
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%0 = load float* @ret_sf, align 4
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ret float %0
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}
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; Function Attrs: nounwind
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define float @sf_sf(float %p) #0 {
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entry:
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%p.addr = alloca float, align 4
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store float %p, float* %p.addr, align 4
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%0 = load float* %p.addr, align 4
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store float %0, float* @x, align 4
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%1 = load float* @ret_sf, align 4
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ret float %1
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}
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; stel: .section .mips16.fn.sf_sf,"ax",@progbits
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; stel: .ent __fn_stub_sf_sf
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; stel: la $25,sf_sf
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; stel: mfc1 $4,$f12
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; stel: jr $25
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; stel: __fn_local_sf_sf = sf_sf
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; stel: .end __fn_stub_sf_sf
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; Function Attrs: nounwind
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define float @sf_df(double %p) #0 {
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entry:
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%p.addr = alloca double, align 8
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store double %p, double* %p.addr, align 8
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%0 = load double* %p.addr, align 8
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store double %0, double* @xd, align 8
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%1 = load float* @ret_sf, align 4
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ret float %1
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}
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; stel: .section .mips16.fn.sf_df,"ax",@progbits
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; stel: .ent __fn_stub_sf_df
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; stel: la $25,sf_df
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; stel: mfc1 $4,$f12
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; stel: mfc1 $5,$f13
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; stel: jr $25
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; stel: __fn_local_sf_df = sf_df
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; stel: .end __fn_stub_sf_df
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; Function Attrs: nounwind
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define float @sf_sf_sf(float %p1, float %p2) #0 {
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entry:
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%p1.addr = alloca float, align 4
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%p2.addr = alloca float, align 4
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store float %p1, float* %p1.addr, align 4
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store float %p2, float* %p2.addr, align 4
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%0 = load float* %p1.addr, align 4
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store float %0, float* @x, align 4
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%1 = load float* %p2.addr, align 4
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store float %1, float* @y, align 4
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%2 = load float* @ret_sf, align 4
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ret float %2
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}
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; stel: .section .mips16.fn.sf_sf_sf,"ax",@progbits
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; stel: .ent __fn_stub_sf_sf_sf
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; stel: la $25,sf_sf_sf
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; stel: mfc1 $4,$f12
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; stel: mfc1 $5,$f14
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; stel: jr $25
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; stel: __fn_local_sf_sf_sf = sf_sf_sf
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; stel: .end __fn_stub_sf_sf_sf
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; Function Attrs: nounwind
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define float @sf_sf_df(float %p1, double %p2) #0 {
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entry:
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%p1.addr = alloca float, align 4
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%p2.addr = alloca double, align 8
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store float %p1, float* %p1.addr, align 4
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store double %p2, double* %p2.addr, align 8
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%0 = load float* %p1.addr, align 4
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store float %0, float* @x, align 4
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%1 = load double* %p2.addr, align 8
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store double %1, double* @yd, align 8
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%2 = load float* @ret_sf, align 4
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ret float %2
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}
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; stel: .section .mips16.fn.sf_sf_df,"ax",@progbits
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; stel: .ent __fn_stub_sf_sf_df
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; stel: la $25,sf_sf_df
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; stel: mfc1 $4,$f12
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; stel: mfc1 $6,$f14
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; stel: mfc1 $7,$f15
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; stel: jr $25
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; stel: __fn_local_sf_sf_df = sf_sf_df
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; stel: .end __fn_stub_sf_sf_df
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; Function Attrs: nounwind
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define float @sf_df_sf(double %p1, float %p2) #0 {
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entry:
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%p1.addr = alloca double, align 8
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%p2.addr = alloca float, align 4
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store double %p1, double* %p1.addr, align 8
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store float %p2, float* %p2.addr, align 4
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%0 = load double* %p1.addr, align 8
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store double %0, double* @xd, align 8
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%1 = load float* %p2.addr, align 4
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store float %1, float* @y, align 4
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%2 = load float* @ret_sf, align 4
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ret float %2
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}
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; stel: .section .mips16.fn.sf_df_sf,"ax",@progbits
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; stel: .ent __fn_stub_sf_df_sf
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; stel: la $25,sf_df_sf
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; stel: mfc1 $4,$f12
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; stel: mfc1 $5,$f13
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; stel: mfc1 $6,$f14
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; stel: jr $25
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; stel: __fn_local_sf_df_sf = sf_df_sf
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; stel: .end __fn_stub_sf_df_sf
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; Function Attrs: nounwind
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define float @sf_df_df(double %p1, double %p2) #0 {
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entry:
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%p1.addr = alloca double, align 8
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%p2.addr = alloca double, align 8
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store double %p1, double* %p1.addr, align 8
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store double %p2, double* %p2.addr, align 8
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%0 = load double* %p1.addr, align 8
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store double %0, double* @xd, align 8
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%1 = load double* %p2.addr, align 8
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store double %1, double* @yd, align 8
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%2 = load float* @ret_sf, align 4
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ret float %2
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}
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; stel: .section .mips16.fn.sf_df_df,"ax",@progbits
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; stel: .ent __fn_stub_sf_df_df
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; stel: la $25,sf_df_df
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; stel: mfc1 $4,$f12
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; stel: mfc1 $5,$f13
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; stel: mfc1 $6,$f14
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; stel: mfc1 $7,$f15
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; stel: jr $25
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; stel: __fn_local_sf_df_df = sf_df_df
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; stel: .end __fn_stub_sf_df_df
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attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
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