mirror of
https://github.com/c64scene-ar/llvm-6502.git
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8453b3f66a
Allow Mips16 routines to call Mips32 routines that have abi requirements that either arguments or return values are passed in floating point registers. This handles only the pic case. We have not done non pic for Mips16 yet in any form. The libm functions are Mips32, so with this addition we have a complete Mips16 hard float implementation. We still are not able to complete mix Mip16 and Mips32 with hard float. That will be the next phase which will have several steps. For Mips32 to freely call Mips16 some stub functions must be created. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173320 91177308-0d34-0410-b5e6-96231b3b80d8
257 lines
8.8 KiB
LLVM
257 lines
8.8 KiB
LLVM
; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -soft-float -mips16-hard-float -O3 < %s | FileCheck %s -check-prefix=1
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; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -soft-float -mips16-hard-float -O3 < %s | FileCheck %s -check-prefix=2
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@x = common global float 0.000000e+00, align 4
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@xd = common global double 0.000000e+00, align 8
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@y = common global float 0.000000e+00, align 4
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@yd = common global double 0.000000e+00, align 8
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@xy = common global { float, float } zeroinitializer, align 4
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@xyd = common global { double, double } zeroinitializer, align 8
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define void @foo() nounwind {
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entry:
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%0 = load float* @x, align 4
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call void @v_sf(float %0)
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%1 = load double* @xd, align 8
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call void @v_df(double %1)
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%2 = load float* @x, align 4
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%3 = load float* @y, align 4
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call void @v_sf_sf(float %2, float %3)
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%4 = load double* @xd, align 8
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%5 = load float* @x, align 4
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call void @v_df_sf(double %4, float %5)
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%6 = load double* @xd, align 8
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%7 = load double* @yd, align 8
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call void @v_df_df(double %6, double %7)
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%call = call float @sf_v()
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%8 = load float* @x, align 4
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%call1 = call float @sf_sf(float %8)
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%9 = load double* @xd, align 8
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%call2 = call float @sf_df(double %9)
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%10 = load float* @x, align 4
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%11 = load float* @y, align 4
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%call3 = call float @sf_sf_sf(float %10, float %11)
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%12 = load double* @xd, align 8
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%13 = load float* @x, align 4
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%call4 = call float @sf_df_sf(double %12, float %13)
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%14 = load double* @xd, align 8
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%15 = load double* @yd, align 8
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%call5 = call float @sf_df_df(double %14, double %15)
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%call6 = call double @df_v()
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%16 = load float* @x, align 4
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%call7 = call double @df_sf(float %16)
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%17 = load double* @xd, align 8
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%call8 = call double @df_df(double %17)
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%18 = load float* @x, align 4
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%19 = load float* @y, align 4
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%call9 = call double @df_sf_sf(float %18, float %19)
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%20 = load double* @xd, align 8
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%21 = load float* @x, align 4
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%call10 = call double @df_df_sf(double %20, float %21)
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%22 = load double* @xd, align 8
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%23 = load double* @yd, align 8
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%call11 = call double @df_df_df(double %22, double %23)
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%call12 = call { float, float } @sc_v()
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%24 = extractvalue { float, float } %call12, 0
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%25 = extractvalue { float, float } %call12, 1
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%26 = load float* @x, align 4
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%call13 = call { float, float } @sc_sf(float %26)
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%27 = extractvalue { float, float } %call13, 0
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%28 = extractvalue { float, float } %call13, 1
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%29 = load double* @xd, align 8
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%call14 = call { float, float } @sc_df(double %29)
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%30 = extractvalue { float, float } %call14, 0
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%31 = extractvalue { float, float } %call14, 1
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%32 = load float* @x, align 4
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%33 = load float* @y, align 4
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%call15 = call { float, float } @sc_sf_sf(float %32, float %33)
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%34 = extractvalue { float, float } %call15, 0
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%35 = extractvalue { float, float } %call15, 1
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%36 = load double* @xd, align 8
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%37 = load float* @x, align 4
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%call16 = call { float, float } @sc_df_sf(double %36, float %37)
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%38 = extractvalue { float, float } %call16, 0
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%39 = extractvalue { float, float } %call16, 1
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%40 = load double* @xd, align 8
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%41 = load double* @yd, align 8
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%call17 = call { float, float } @sc_df_df(double %40, double %41)
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%42 = extractvalue { float, float } %call17, 0
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%43 = extractvalue { float, float } %call17, 1
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%call18 = call { double, double } @dc_v()
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%44 = extractvalue { double, double } %call18, 0
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%45 = extractvalue { double, double } %call18, 1
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%46 = load float* @x, align 4
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%call19 = call { double, double } @dc_sf(float %46)
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%47 = extractvalue { double, double } %call19, 0
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%48 = extractvalue { double, double } %call19, 1
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%49 = load double* @xd, align 8
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%call20 = call { double, double } @dc_df(double %49)
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%50 = extractvalue { double, double } %call20, 0
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%51 = extractvalue { double, double } %call20, 1
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%52 = load float* @x, align 4
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%53 = load float* @y, align 4
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%call21 = call { double, double } @dc_sf_sf(float %52, float %53)
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%54 = extractvalue { double, double } %call21, 0
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%55 = extractvalue { double, double } %call21, 1
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%56 = load double* @xd, align 8
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%57 = load float* @x, align 4
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%call22 = call { double, double } @dc_df_sf(double %56, float %57)
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%58 = extractvalue { double, double } %call22, 0
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%59 = extractvalue { double, double } %call22, 1
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%60 = load double* @xd, align 8
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%61 = load double* @yd, align 8
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%call23 = call { double, double } @dc_df_df(double %60, double %61)
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%62 = extractvalue { double, double } %call23, 0
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%63 = extractvalue { double, double } %call23, 1
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ret void
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}
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declare void @v_sf(float)
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declare void @v_df(double)
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declare void @v_sf_sf(float, float)
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declare void @v_df_sf(double, float)
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declare void @v_df_df(double, double)
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declare float @sf_v()
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declare float @sf_sf(float)
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declare float @sf_df(double)
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declare float @sf_sf_sf(float, float)
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declare float @sf_df_sf(double, float)
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declare float @sf_df_df(double, double)
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declare double @df_v()
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declare double @df_sf(float)
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declare double @df_df(double)
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declare double @df_sf_sf(float, float)
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declare double @df_df_sf(double, float)
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declare double @df_df_df(double, double)
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declare { float, float } @sc_v()
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declare { float, float } @sc_sf(float)
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declare { float, float } @sc_df(double)
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declare { float, float } @sc_sf_sf(float, float)
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declare { float, float } @sc_df_sf(double, float)
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declare { float, float } @sc_df_df(double, double)
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declare { double, double } @dc_v()
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declare { double, double } @dc_sf(float)
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declare { double, double } @dc_df(double)
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declare { double, double } @dc_sf_sf(float, float)
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declare { double, double } @dc_df_sf(double, float)
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declare { double, double } @dc_df_df(double, double)
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_1)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(v_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_2)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(v_df)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_5)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(v_sf_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_6)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(v_df_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_10)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(v_df_df)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sf_0)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sf_v)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sf_1)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sf_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sf_2)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sf_df)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sf_5)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sf_sf_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sf_6)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sf_df_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sf_10)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sf_df_df)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_df_0)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(df_v)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_df_1)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(df_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_df_2)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(df_df)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_df_5)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(df_sf_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_df_6)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(df_df_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_df_10)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(df_df_df)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sc_0)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sc_v)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sc_1)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sc_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sc_2)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sc_df)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sc_5)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sc_sf_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sc_6)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sc_df_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_sc_10)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(sc_df_df)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_dc_0)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(dc_v)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_dc_1)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(dc_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_dc_2)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(dc_df)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_dc_5)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(dc_sf_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_dc_6)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(dc_df_sf)(${{[0-9]+}})
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; 1: lw ${{[0-9]+}}, %got(__mips16_call_stub_dc_10)(${{[0-9]+}})
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; 2: lw ${{[0-9]+}}, %call16(dc_df_df)(${{[0-9]+}})
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