! Testing Sparc TLS relocations emission ! (for now a couple local ones). ! ! RUN: llvm-mc %s -arch=sparc -show-encoding | FileCheck %s --check-prefix=ASM ! RUN: llvm-mc %s -arch=sparcv9 -show-encoding | FileCheck %s --check-prefix=ASM ! RUN: llvm-mc %s -arch=sparc -filetype=obj | llvm-readobj -r | FileCheck %s --check-prefix=REL ! RUN: llvm-mc %s -arch=sparcv9 -filetype=obj | llvm-readobj -r | FileCheck %s --check-prefix=REL ! RUN: llvm-mc %s -arch=sparc -filetype=obj | llvm-objdump -r -d - | FileCheck %s --check-prefix=OBJDUMP ! RUN: llvm-mc %s -arch=sparcv9 -filetype=obj | llvm-objdump -r -d - | FileCheck %s --check-prefix=OBJDUMP ! REL: Arch: sparc ! REL: Relocations [ ! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LE_HIX22 Local 0x0 ! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LE_LOX10 Local 0x0 ! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LDO_HIX22 Local 0x0 ! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LDM_HI22 Local 0x0 ! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LDM_LO10 Local 0x0 ! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LDO_LOX10 Local 0x0 ! REL: ] ! OBJDUMP: foo: foo: ! Here we use two different sequences to get the address of a static TLS variable 'Local' ! (note - there is no intent to have valid assembler function here, ! we just check how TLS relocations are emitted) ! ! Sequence for Local Executable model: ! LE_HIX22/LE_LOX10 ! OBJDUMP: {{[0-9,a-f]+}}: 31 00 00 00 sethi 0, %i0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_LE_HIX22 Local ! ASM: sethi %tle_hix22(Local), %i0 ! encoding: [0x31,0x00,0x00,0x00] ! ASM: ! fixup A - offset: 0, value: %tle_hix22(Local), kind: fixup_sparc_tls_le_hix22 sethi %tle_hix22(Local), %i0 ! OBJDUMP: {{[0-9,a-f]+}}: b0 1e 20 00 xor %i0, 0, %i0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_LE_LOX10 Local ! ASM: xor %i0, %tle_lox10(Local), %i0 ! encoding: [0xb0,0x1e,0x20,0x00] ! ASM: ! fixup A - offset: 0, value: %tle_lox10(Local), kind: fixup_sparc_tls_le_lox10 xor %i0, %tle_lox10(Local), %i0 ! Second sequence is for PIC, so it is more complicated. ! Local Dynamic model: ! LDO_HIX22/LDO_LOX10/LDO_ADD/LDM_HI22/LDM_LO10/LDM_ADD/LDM_CALL ! OBJDUMP: {{[0-9,a-f]+}}: 33 00 00 00 sethi 0, %i1 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_LDO_HIX22 Local ! ASM: sethi %tldo_hix22(Local), %i1 ! encoding: [0x33,0b00AAAAAA,A,A] ! ASM: ! fixup A - offset: 0, value: %tldo_hix22(Local), kind: fixup_sparc_tls_ldo_hix22 sethi %tldo_hix22(Local), %i1 ! OBJDUMP: {{[0-9,a-f]+}}: 35 00 00 00 sethi 0, %i2 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_LDM_HI22 Local ! ASM: sethi %tldm_hi22(Local), %i2 ! encoding: [0x35,0b00AAAAAA,A,A] ! ASM: ! fixup A - offset: 0, value: %tldm_hi22(Local), kind: fixup_sparc_tls_ldm_hi22 sethi %tldm_hi22(Local), %i2 ! OBJDUMP: {{[0-9,a-f]+}}: b4 06 a0 00 add %i2, 0, %i2 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_LDM_LO10 Local ! ASM: add %i2, %tldm_lo10(Local), %i2 ! encoding: [0xb4,0x06,0b101000AA,A] ! ASM: ! fixup A - offset: 0, value: %tldm_lo10(Local), kind: fixup_sparc_tls_ldm_lo10 add %i2, %tldm_lo10(Local), %i2 ! OBJDUMP: {{[0-9,a-f]+}}: 90 06 00 1a add %i0, %i2, %o0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_LDM_ADD Local ! ASM: add %i0, %i2, %o0, %tldm_add(Local) ! encoding: [0x90,0x06,0x00,0x1a] ! ASM: ! fixup A - offset: 0, value: %tldm_add(Local), kind: fixup_sparc_tls_ldm_add add %i0, %i2, %o0, %tldm_add(Local) ! OBJDUMP: {{[0-9,a-f]+}}: b0 1e 60 00 xor %i1, 0, %i0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_LDO_LOX10 Local ! ASM: xor %i1, %tldo_lox10(Local), %i0 ! encoding: [0xb0,0x1e,0b011000AA,A] ! ASM: ! fixup A - offset: 0, value: %tldo_lox10(Local), kind: fixup_sparc_tls_ldo_lox10 xor %i1, %tldo_lox10(Local), %i0 ! OBJDUMP: {{[0-9,a-f]+}}: 40 00 00 00 call 0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_LDM_CALL Local ! ASM: call __tls_get_addr, %tldm_call(Local) ! encoding: [0x40,0x00,0x00,0x00] ! ASM: ! fixup A - offset: 0, value: %tldm_call(Local), kind: fixup_sparc_tls_ldm_call call __tls_get_addr, %tldm_call(Local) nop ! OBJDUMP: {{[0-9,a-f]+}}: 90 02 00 18 add %o0, %i0, %o0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_LDO_ADD Local ! ASM: add %o0, %i0, %o0, %tldo_add(Local) ! encoding: [0x90,0x02,0x00,0x18] ! ASM: ! fixup A - offset: 0, value: %tldo_add(Local), kind: fixup_sparc_tls_ldo_add add %o0, %i0, %o0, %tldo_add(Local) ! Next two sequences are for extern symbols. ! Initial Executable model: ! IE_HI22/IE_LO10/IE_LD (or IE_LDX)/IE_ADD ! OBJDUMP: {{[0-9,a-f]+}}: 33 00 00 00 sethi 0, %i1 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_IE_HI22 Extern ! ASM: sethi %tie_hi22(Extern), %i1 ! encoding: [0x33,0b00AAAAAA,A,A] ! ASM: ! fixup A - offset: 0, value: %tie_hi22(Extern), kind: fixup_sparc_tls_ie_hi22 sethi %tie_hi22(Extern), %i1 ! OBJDUMP: {{[0-9,a-f]+}}: b2 06 60 00 add %i1, 0, %i1 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_IE_LO10 Extern ! ASM: add %i1, %tie_lo10(Extern), %i1 ! encoding: [0xb2,0x06,0b011000AA,A] ! ASM: ! fixup A - offset: 0, value: %tie_lo10(Extern), kind: fixup_sparc_tls_ie_lo10 add %i1, %tie_lo10(Extern), %i1 ! OBJDUMP: {{[0-9,a-f]+}}: f0 06 00 19 ld [%i0+%i1], %i0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_IE_LD Extern ! ASM: ld [%i0+%i1], %i0, %tie_ld(Extern) ! encoding: [0xf0,0x06,0x00,0x19] ! ASM: ! fixup A - offset: 0, value: %tie_ld(Extern), kind: fixup_sparc_tls_ie_ld ld [%i0+%i1], %i0, %tie_ld(Extern) ! OBJDUMP: {{[0-9,a-f]+}}: f0 5e 00 19 ldx [%i0+%i1], %i0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_IE_LDX Extern ! ASM: ldx [%i0+%i1], %i0, %tie_ldx(Extern) ! encoding: [0xf0,0x5e,0x00,0x19] ! ASM: ! fixup A - offset: 0, value: %tie_ldx(Extern), kind: fixup_sparc_tls_ie_ldx ldx [%i0+%i1], %i0, %tie_ldx(Extern) ! OBJDUMP: {{[0-9,a-f]+}}: 90 01 c0 18 add %g7, %i0, %o0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_IE_ADD Extern ! ASM: add %g7, %i0, %o0, %tie_add(Extern) ! encoding: [0x90,0x01,0xc0,0x18] ! ASM: ! fixup A - offset: 0, value: %tie_add(Extern), kind: fixup_sparc_tls_ie_add add %g7, %i0, %o0, %tie_add(Extern) ! General Dynamic model ! GD_HI22/GD_LO10/GD_ADD/GD_CALL ! OBJDUMP: {{[0-9,a-f]+}}: 33 00 00 00 sethi 0, %i1 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_GD_HI22 Extern ! ASM: sethi %tgd_hi22(Extern), %i1 ! encoding: [0x33,0b00AAAAAA,A,A] ! ASM: ! fixup A - offset: 0, value: %tgd_hi22(Extern), kind: fixup_sparc_tls_gd_hi22 sethi %tgd_hi22(Extern), %i1 ! OBJDUMP: {{[0-9,a-f]+}}: b2 06 60 00 add %i1, 0, %i1 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_GD_LO10 Extern ! ASM: add %i1, %tgd_lo10(Extern), %i1 ! encoding: [0xb2,0x06,0b011000AA,A] ! ASM: ! fixup A - offset: 0, value: %tgd_lo10(Extern), kind: fixup_sparc_tls_gd_lo10 add %i1, %tgd_lo10(Extern), %i1 ! OBJDUMP: {{[0-9,a-f]+}}: 90 06 00 19 add %i0, %i1, %o0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_GD_ADD Extern ! ASM: add %i0, %i1, %o0, %tgd_add(Extern) ! encoding: [0x90,0x06,0x00,0x19] ! ASM: ! fixup A - offset: 0, value: %tgd_add(Extern), kind: fixup_sparc_tls_gd_add add %i0, %i1, %o0, %tgd_add(Extern) ! OBJDUMP: {{[0-9,a-f]+}}: 40 00 00 00 call 0 ! OBJDUMP: {{[0-9,a-f]+}}: R_SPARC_TLS_GD_CALL Extern ! ASM: call __tls_get_addr, %tgd_call(Extern) ! encoding: [0x40,0x00,0x00,0x00] ! ASM: ! fixup A - offset: 0, value: %tgd_call(Extern), kind: fixup_sparc_tls_gd_call call __tls_get_addr, %tgd_call(Extern) .type Local,@object .section .tbss,#alloc,#write,#tls Local: .word 0 .size Local, 4