diff options
Diffstat (limited to 'ld')
-rw-r--r-- | ld/ChangeLog | 8 | ||||
-rw-r--r-- | ld/emultempl/riscvelf.em | 2 | ||||
-rw-r--r-- | ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp | 1 | ||||
-rw-r--r-- | ld/testsuite/ld-riscv-elf/pcgp-relax.d | 16 | ||||
-rw-r--r-- | ld/testsuite/ld-riscv-elf/pcgp-relax.s | 29 |
5 files changed, 55 insertions, 1 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 5e81fa2..4686c59 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,11 @@ +2020-11-21 Nelson Chu <nelson.chu@sifive.com> + + * emultempl/riscvelf.em (riscv_elf_before_allocation): Change + link_info.relax_pass from 3 to 4. + * testsuite/ld-riscv-elf/pcgp-relax.d: New testcase. + * testsuite/ld-riscv-elf/pcgp-relax.s: Likewise. + * testsuite/ld-riscv-elf/ld-riscv-elf.exp: Updated. + 2020-11-20 Nick Alcock <nick.alcock@oracle.com> * testsuite/ld-ctf/data-func-conflicted.d: Shrink the expected diff --git a/ld/emultempl/riscvelf.em b/ld/emultempl/riscvelf.em index da5c934..077f976 100644 --- a/ld/emultempl/riscvelf.em +++ b/ld/emultempl/riscvelf.em @@ -42,7 +42,7 @@ riscv_elf_before_allocation (void) ENABLE_RELAXATION; } - link_info.relax_pass = 3; + link_info.relax_pass = 4; } static void diff --git a/ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp b/ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp index 9834041..86910e6 100644 --- a/ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp +++ b/ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp @@ -62,6 +62,7 @@ proc run_dump_test_ifunc { name target output} { if [istarget "riscv*-*-*"] { run_dump_test "call-relax" + run_dump_test "pcgp-relax" run_dump_test "c-lui" run_dump_test "c-lui-2" run_dump_test "disas-jalr" diff --git a/ld/testsuite/ld-riscv-elf/pcgp-relax.d b/ld/testsuite/ld-riscv-elf/pcgp-relax.d new file mode 100644 index 0000000..dae2b62 --- /dev/null +++ b/ld/testsuite/ld-riscv-elf/pcgp-relax.d @@ -0,0 +1,16 @@ +#source: pcgp-relax.s +#ld: --relax +#objdump: -d -Mno-aliases + +.*:[ ]+file format .* + + +Disassembly of section \.text: + +0+[0-9a-f]+ <_start>: +.*:[ ]+[0-9a-f]+[ ]+addi[ ]+a0,a0,[0-9]+ +.*:[ ]+[0-9a-f]+[ ]+jal[ ]+ra,[0-9a-f]+ <_start> +.*:[ ]+[0-9a-f]+[ ]+addi[ ]+a1,gp,\-[0-9]+ # [0-9a-f]+ <data_g> +.*:[ ]+[0-9a-f]+[ ]+addi[ ]+a2,gp,\-[0-9]+ # [0-9a-f]+ <data_g> +.*:[ ]+[0-9a-f]+[ ]+addi[ ]+a3,tp,0 # 0 <data_t> +.*:[ ]+[0-9a-f]+[ ]+auipc[ ]+a0,0x[0-9a-f]+ diff --git a/ld/testsuite/ld-riscv-elf/pcgp-relax.s b/ld/testsuite/ld-riscv-elf/pcgp-relax.s new file mode 100644 index 0000000..fab6a5b --- /dev/null +++ b/ld/testsuite/ld-riscv-elf/pcgp-relax.s @@ -0,0 +1,29 @@ + .text + .globl _start +_start: + addi a0, a0, %pcrel_lo(.L2) + + call _start +.L1: + auipc a1, %pcrel_hi(data_g) + addi a1, a1, %pcrel_lo(.L1) + + lui a2, %hi(data_g) + addi a2, a2, %lo(data_g) + + lui a3, %tprel_hi(data_t) + add a3, a3, tp, %tprel_add(data_t) + addi a3, a3, %tprel_lo(data_t) + +.L2: + auipc a0, %pcrel_hi(data_g) + + .data + .word 0x0 + .globl data_g +data_g: + .word 0x1 + + .section .tbss +data_t: + .word 0x0 |