pdata-arm64ec.test | Explore in Territory

REQUIRES: aarch64, x86
RUN: split-file %s %t.dir && cd %t.dir

Test handlign of hybrid .pdata section on ARM64EC target.

RUN: llvm-mc -filetype=obj -triple=arm64-windows arm64-func-sym.s -o arm64-func-sym.obj
RUN: llvm-mc -filetype=obj -triple=arm64ec-windows arm64ec-func-sym.s -o arm64ec-func-sym.obj
RUN: llvm-mc -filetype=obj -triple=x86_64-windows x86_64-func-sym.s -o x86_64-func-sym.obj
RUN: llvm-mc -filetype=obj -triple=arm64ec-windows %p/Inputs/loadconfig-arm64ec.s -o loadconfig-arm64ec.obj

Only arm64ec code:

RUN: lld-link -out:test1.dll -machine:arm64ec arm64ec-func-sym.obj loadconfig-arm64ec.obj -dll -noentry

RUN: llvm-readobj --coff-load-config test1.dll | FileCheck -check-prefix=LOADCFG %s
LOADCFG:      ExtraRFETable: 0x4000
LOADCFG-NEXT: ExtraRFETableSize: 0x8

RUN: llvm-readobj --headers test1.dll | FileCheck -check-prefix=NODIR %s
NODIR: ExceptionTableSize: 0x0

RUN: llvm-objdump -s --section=.pdata test1.dll | FileCheck -check-prefix=DATA %s
DATA: 180004000 00100000 11000001

Only x86_64 code:

RUN: lld-link -out:test2.dll -machine:arm64ec x86_64-func-sym.obj loadconfig-arm64ec.obj -dll -noentry

RUN: llvm-readobj --coff-load-config test2.dll | FileCheck -check-prefix=NOLOADCFG %s
NOLOADCFG: ExtraRFETableSize: 0x0

RUN: llvm-readobj --headers test2.dll | FileCheck -check-prefix=DIR %s
DIR:      ExceptionTableRVA: 0x4000
DIR-NEXT: ExceptionTableSize: 0xC

RUN: llvm-objdump -s --section=.pdata test2.dll | FileCheck -check-prefix=DATA2 %s
DATA2: 180004000 00100000 0e100000

Mixed arm64ec and x86_64 code:

RUN: lld-link -out:test3.dll -machine:arm64ec arm64ec-func-sym.obj x86_64-func-sym.obj \
RUN:          loadconfig-arm64ec.obj -dll -noentry

RUN: llvm-readobj --coff-load-config test3.dll | FileCheck -check-prefix=LOADCFG2 %s
LOADCFG2:      ExtraRFETable: 0x5000
LOADCFG2-NEXT: ExtraRFETableSize: 0x8

RUN: llvm-readobj --headers test3.dll | FileCheck -check-prefix=DIR2 %s
DIR2:      ExceptionTableRVA: 0x5008
DIR2-NEXT: ExceptionTableSize: 0xC

RUN: llvm-objdump -s --section=.pdata test3.dll | FileCheck -check-prefix=DATA3 %s
DATA3: 180005000 00100000 11000001 00200000 0e200000

Mixed arm64x code:

RUN: lld-link -out:test4.dll -machine:arm64x arm64-func-sym.obj arm64ec-func-sym.obj \
RUN:          x86_64-func-sym.obj loadconfig-arm64ec.obj -dll -noentry

RUN: llvm-readobj --headers test4.dll | FileCheck -check-prefix=DIR3 %s
DIR3:      ExceptionTableRVA: 0x6000
DIR3-NEXT: ExceptionTableSize: 0x10

RUN: llvm-objdump -s --section=.pdata test4.dll | FileCheck -check-prefix=DATA4 %s
DATA4: 180006000 00100000 11000001 00200000 11000001  ......... ......
DATA4: 180006010 00300000 0e300000

Order of inputs doesn't matter, the data is sorted by type and RVA:

RUN: lld-link -out:test5.dll -machine:arm64ec x86_64-func-sym.obj arm64ec-func-sym.obj \
RUN:          loadconfig-arm64ec.obj -dll -noentry
RUN: llvm-readobj --coff-load-config test5.dll | FileCheck -check-prefix=LOADCFG2 %s
RUN: llvm-readobj --headers test5.dll | FileCheck -check-prefix=DIR2 %s
RUN: llvm-objdump -s --section=.pdata test5.dll | FileCheck -check-prefix=DATA3 %s

RUN: lld-link -out:test6.dll -machine:arm64x arm64ec-func-sym.obj x86_64-func-sym.obj \
RUN:          arm64-func-sym.obj loadconfig-arm64ec.obj -dll -noentry
RUN: llvm-readobj --headers test6.dll | FileCheck -check-prefix=DIR3 %s
RUN: llvm-objdump -s --section=.pdata test6.dll | FileCheck -check-prefix=DATA4 %s

RUN: lld-link -out:test7.dll -machine:arm64x x86_64-func-sym.obj arm64ec-func-sym.obj \
RUN:          arm64-func-sym.obj loadconfig-arm64ec.obj -dll -noentry
RUN: llvm-readobj --headers test7.dll | FileCheck -check-prefix=DIR3 %s
RUN: llvm-objdump -s --section=.pdata test7.dll | FileCheck -check-prefix=DATA4 %s

#--- arm64-func-sym.s
    .text
    .globl arm64_func_sym
    .p2align 2, 0x0
arm64_func_sym:
    .seh_proc arm64_func_sym
    sub sp, sp, #32
    .seh_stackalloc 32
    .seh_endprologue
    mov w0, #2
    .seh_startepilogue
    add sp, sp, #32
    .seh_stackalloc 32
    .seh_endepilogue
    ret
    .seh_endproc

#--- arm64ec-func-sym.s
    .text
    .globl arm64ec_func_sym
    .p2align 2, 0x0
arm64ec_func_sym:
    .seh_proc arm64ec_func_sym
    sub sp, sp, #32
    .seh_stackalloc 32
    .seh_endprologue
    mov w0, #3
    .seh_startepilogue
    add sp, sp, #32
    .seh_stackalloc 32
    .seh_endepilogue
    ret
    .seh_endproc

#--- x86_64-func-sym.s
    .text
    .globl x86_64_func_sym
    .p2align 2, 0x0
x86_64_func_sym:
    .seh_proc x86_64_func_sym
    subq    $40, %rsp
    .seh_stackalloc 40
    .seh_endprologue
    movl $4, %eax
    addq $40, %rsp
    retq
    .seh_endproc
llvm/lld/test/COFF/pdata-arm64ec.test
