Mercurial > hg > CbC > CbC_llvm
diff test/MC/Sparc/sparc-tls-relocations.s @ 147:c2174574ed3a
LLVM 10
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Wed, 14 Aug 2019 16:55:33 +0900 |
| parents | 803732b1fca8 |
| children |
line wrap: on
line diff
--- a/test/MC/Sparc/sparc-tls-relocations.s Sat Feb 17 09:57:20 2018 +0900 +++ b/test/MC/Sparc/sparc-tls-relocations.s Wed Aug 14 16:55:33 2019 +0900 @@ -10,74 +10,147 @@ ! REL: Arch: sparc ! REL: Relocations [ -! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LE_HIX22 Head 0x0 -! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LE_LOX10 Head 0x0 -! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LDO_HIX22 Head 0x0 -! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LDM_HI22 Head 0x0 -! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LDM_LO10 Head 0x0 -! REL: 0x{{[0-9,A-F]+}} R_SPARC_TLS_LDO_LOX10 Head 0x0 +! 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 'Head' +! 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) ! -! First sequence uses LE_HIX22/LE_LOX10 +! 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 Unknown -! ASM: sethi %tle_hix22(Head), %i0 ! encoding: [0x31,0x00,0x00,0x00] -! ASM: ! fixup A - offset: 0, value: %tle_hix22(Head), kind: fixup_sparc_tls_le_hix22 - sethi %tle_hix22(Head), %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 Unknown -! ASM: xor %i0, %tle_lox10(Head), %i0 ! encoding: [0xb0,0x1e,0x20,0x00] -! ASM: ! fixup A - offset: 0, value: %tle_lox10(Head), kind: fixup_sparc_tls_le_lox10 - xor %i0, %tle_lox10(Head), %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. -! It uses LDO_HIX22/LDO_LOX10/LDO_ADD/LDM_HI22/LDM_LO10/LDM_ADD/LDM_CALL +! 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 Unknown -! ASM: sethi %tldo_hix22(Head), %i1 ! encoding: [0x33,0b00AAAAAA,A,A] -! ASM: ! fixup A - offset: 0, value: %tldo_hix22(Head), kind: fixup_sparc_tls_ldo_hix22 - sethi %tldo_hix22(Head), %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 Unknown -! ASM: sethi %tldm_hi22(Head), %i2 ! encoding: [0x35,0b00AAAAAA,A,A] -! ASM: ! fixup A - offset: 0, value: %tldm_hi22(Head), kind: fixup_sparc_tls_ldm_hi22 - sethi %tldm_hi22(Head), %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 Unknown -! ASM: add %i2, %tldm_lo10(Head), %i2 ! encoding: [0xb4,0x06,0b101000AA,A] -! ASM: ! fixup A - offset: 0, value: %tldm_lo10(Head), kind: fixup_sparc_tls_ldm_lo10 - add %i2, %tldm_lo10(Head), %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 - ! ???error from llvm-mc on the next asm line??? - ! add %i0, %i2, %o0, %tldm_add(Head) +! 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 Unknown -! ASM: xor %i1, %tldo_lox10(Head), %i0 ! encoding: [0xb0,0x1e,0b011000AA,A] -! ASM: ! fixup A - offset: 0, value: %tldo_lox10(Head), kind: fixup_sparc_tls_ldo_lox10 - xor %i1, %tldo_lox10(Head), %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) - ! ???error from llvm-mc on the next asm line??? - ! call __tls_get_addr, %tldm_call(Head) - ! nop - ! ???error from llvm-mc on the next asm line??? - ! add %o0, %i0, %i0, %tldo_add(Head) +! 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 - .type Head,@object +! 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 -Head: +Local: .word 0 - .size Head, 4 + .size Local, 4