| // Test file for AArch64 GAS -- instructions with relocation operators. |
| |
| func: |
| // BFD_RELOC_AARCH64_MOVW_G0 |
| // immediate |
| movz x0,#:abs_g0:u12 |
| |
| // BFD_RELOC_AARCH64_MOVW_G0_S |
| // immediate |
| movz x0,#:abs_g0_s:s12 |
| |
| // BFD_RELOC_AARCH64_MOVW_G1 |
| // immediate |
| movz x1,#:abs_g1:u32 |
| movk x1,#:abs_g0_nc:u32 |
| |
| // BFD_RELOC_AARCH64_MOVW_G1_S |
| // immediate |
| movz x1,#:abs_g1_s:s12 |
| movk x1,#:abs_g0_nc:s12 |
| |
| // BFD_RELOC_AARCH64_MOVW_G2 |
| // immediate |
| movz x1,#:abs_g2:u48 |
| movk x1,#:abs_g1_nc:u48 |
| movk x1,#:abs_g0_nc:u48 |
| |
| // local data (section relative) |
| movz x1,#:abs_g2:ldata |
| movk x1,#:abs_g1_nc:ldata |
| movk x1,#:abs_g0_nc:ldata |
| |
| // external data |
| movz x1,#:abs_g2:xdata |
| movk x1,#:abs_g1_nc:xdata |
| movk x1,#:abs_g0_nc:xdata |
| |
| // BFD_RELOC_AARCH64_MOVW_G2_S |
| // immediate |
| movz x1,#:abs_g2_s:s12 |
| movk x1,#:abs_g1_nc:s12 |
| movk x1,#:abs_g0_nc:s12 |
| |
| // BFD_RELOC_AARCH64_MOVW_G3 |
| // immediate |
| movz x1,#:abs_g3:s12 |
| movk x1,#:abs_g2_nc:s12 |
| movk x1,#:abs_g1_nc:s12 |
| movk x1,#:abs_g0_nc:s12 |
| |
| movz x1,#:abs_g3:u64 |
| movk x1,#:abs_g2_nc:u64 |
| movk x1,#:abs_g1_nc:u64 |
| movk x1,#:abs_g0_nc:u64 |
| |
| // BFD_RELOC_AARCH64_LD_LO19_PCREL |
| ldr x0,llit |
| ldr x1,ldata |
| ldr x2,xdata+12 |
| |
| // BFD_RELOC_AARCH64_ADR_LO21_PCREL |
| // AARCH64 ADR instruction, holding a simple 21 bit pc-relative byte offset. |
| adr x0,llit |
| adr x1,ldata |
| adr x2,ldata+4088 |
| adr x3,xlit |
| adr x4,xdata+16 |
| adr x5,xdata+4088 |
| |
| // BFD_RELOC_AARCH64_ADR_HI21_PCREL |
| adrp x0,llit |
| adrp x1,ldata |
| adrp x2,ldata+4088 |
| adrp x3,xlit |
| adrp x4,xdata+16 |
| adrp x5,xdata+4088 |
| |
| // BFD_RELOC_AARCH64_ADR_HI21_PCREL |
| adrp x0,:pg_hi21:llit |
| adrp x1,:pg_hi21:ldata |
| adrp x2,:pg_hi21:ldata+4088 |
| adrp x3,:pg_hi21:xlit |
| adrp x4,:pg_hi21:xdata+16 |
| adrp x5,:pg_hi21:xdata+4088 |
| |
| // BFD_RELOC_AARCH64_ADD_LO12 |
| add x0,x0,#:lo12:llit |
| add x1,x1,#:lo12:ldata |
| add x2,x2,#:lo12:ldata+4088 |
| add x3,x3,#:lo12:xlit |
| add x4,x4,#:lo12:xdata+16 |
| add x5,x5,#:lo12:xdata+4088 |
| add x6,x6,u12 |
| |
| // BFD_RELOC_AARCH64_LDST8_LO12 |
| ldrb w0, [x0, #:lo12:llit] |
| ldrb w1, [x1, #:lo12:ldata] |
| ldrb w2, [x2, #:lo12:ldata+4088] |
| ldrb w3, [x3, #:lo12:xlit] |
| ldrb w4, [x4, #:lo12:xdata+16] |
| ldrb w5, [x5, #:lo12:xdata+4088] |
| ldrb w6, [x6, u12] |
| |
| // BFD_RELOC_AARCH64_TSTBR14 |
| tbz x0,#0,lab |
| tbz x1,#63,xlab |
| tbnz x2,#8,lab |
| tbnz x2,#47,xlab |
| |
| // BFD_RELOC_AARCH64_BRANCH19 |
| b.eq lab |
| b.eq xlab |
| |
| // BFD_RELOC_AARCH64_COMPARE19 |
| cbz x0,lab |
| cbnz x30,xlab |
| |
| // BFD_RELOC_AARCH64_JUMP26 |
| b lab |
| b xlab |
| |
| // BFD_RELOC_AARCH64_CALL26 |
| bl lab |
| bl xlab |
| |
| // BFD_RELOC_AARCH64_MOVW_IMM |
| movz x0, #0x1234, lsl #48 |
| movk x0, #0x5678, lsl #32 |
| movk x0, #0x9abc, lsl #16 |
| movk x0, #0xdef0, lsl #0 |
| |
| movz x0, (u64>>48)&0xffff, lsl #48 |
| movk x0, (u64>>32)&0xffff, lsl #32 |
| movk x0, (u64>>16)&0xffff, lsl #16 |
| movk x0, (u64>>0)&0xffff, lsl #0 |
| |
| // BFD_RELOC_AARCH64_BIT_IMM |
| orr x0,x0,bit1 |
| and x0,x0,bit2 |
| and w0,w0,bit2 |
| |
| // BFD_RELOC_AARCH64_ADD_U12 |
| add x0,x0,s12 |
| add x0,x0,u12 |
| sub x0,x0,s12 |
| sub x0,x0,u12 |
| |
| // BFD_RELOC_AARCH64_EXC_U16 |
| svc u16 |
| |
| // BFD_RELOC_AARCH64_LDST_I9 |
| // Signed 9-bit byte offset for load/store single item with writeback options. |
| // Used internally by the AARCH64 assembler and not (currently) |
| // written to any object files. |
| ldr x0,[x1],#s9 |
| ldr x0,[x1,#s9]! |
| |
| // No writeback, but a negative offset should cause this |
| // to be converted to a LDST_I9 relocation |
| ldr x0,[x1,#s9] |
| |
| // BFD_RELOC_AARCH64_LDST_U12 |
| // Unsigned 12-bit byte offset for load/store single item without options. |
| // Used internally by the AARCH64 assembler and not (currently) |
| // written to any object files. |
| ldr x0,[x1,#(u12*8)] |
| |
| // BFD_RELOC_AARCH64_LDST16_LO12 |
| ldrh w0, [x0, #:lo12:llit] |
| // BFD_RELOC_AARCH64_LDST32_LO12 |
| ldr w1, [x1, #:lo12:ldata] |
| // BFD_RELOC_AARCH64_LDST64_LO12 |
| ldr x2, [x2, #:lo12:ldata+4088] |
| // BFD_RELOC_AARCH64_LDST128_LO12 |
| ldr q3, [x3, #:lo12:xlit] |
| |
| // BFD_RELOC_AARCH64_LDST64_LO12 |
| prfm pstl1keep, [x7, #:lo12:ldata+4100] |
| |
| // BFD_RELOC_AARCH64_GOT_LD_PREL19 |
| ldr x0, :got_prel19:cdata |
| ldrb w1, [x0] |
| |
| ret |
| |
| llit: .word 0xdeadf00d |
| |
| lab: |
| |
| .data |
| .align 8 |
| |
| dummy: .xword 0 |
| |
| ldata: .xword 0x1122334455667788 |
| .space 8184 |
| |
| .set u8, 248 |
| .set s9, -256 |
| .set s12, -2048 |
| .set u12, 4095 |
| .set u16, 65535 |
| .set u32, 0x12345678 |
| .set u48, 0xaabbccddeeff |
| .set u64, 0xfedcba9876543210 |
| .set bit1,0xf000000000000000 |
| .set bit2,~0xf |
| |
| .comm cdata,1,8 |
