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| author | Lulu Cheng <chenglulu@loongson.cn> | 2024-01-26 11:14:00 +0800 |
|---|---|---|
| committer | Lulu Cheng <chenglulu@loongson.cn> | 2024-02-02 09:16:19 +0800 |
| commit | 3932899a833f82537f96826daa5af8568b66adfc (patch) | |
| tree | 0c5802fc97a4ccb2917b65369cfe0ca6c6bbc051 /gcc | |
| parent | 5fbd80223e15520038b81f6cce8d3d30d93b3502 (diff) | |
| download | gcc-3932899a833f82537f96826daa5af8568b66adfc.zip gcc-3932899a833f82537f96826daa5af8568b66adfc.tar.gz gcc-3932899a833f82537f96826daa5af8568b66adfc.tar.bz2 | |
LoongArch: Added support for loading __get_tls_addr symbol address using call36.
gcc/ChangeLog:
* config/loongarch/loongarch.cc (loongarch_call_tls_get_addr):
Add support for call36.
gcc/testsuite/ChangeLog:
* gcc.target/loongarch/explicit-relocs-medium-call36-auto-tls-ld-gd.c: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/loongarch/loongarch.cc | 22 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/loongarch/explicit-relocs-medium-call36-auto-tls-ld-gd.c | 5 |
2 files changed, 21 insertions, 6 deletions
diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc index 987a374..e1e69ef 100644 --- a/gcc/config/loongarch/loongarch.cc +++ b/gcc/config/loongarch/loongarch.cc @@ -2807,17 +2807,27 @@ loongarch_call_tls_get_addr (rtx sym, enum loongarch_symbol_type type, rtx v0) case CMODEL_MEDIUM: { - rtx reg = gen_reg_rtx (Pmode); if (la_opt_explicit_relocs != EXPLICIT_RELOCS_NONE) { - emit_insn (gen_pcalau12i (Pmode, reg, loongarch_tls_symbol)); - rtx call = gen_call_value_internal_1 (Pmode, v0, reg, - loongarch_tls_symbol, - const0_rtx); - insn = emit_call_insn (call); + rtx call; + + if (HAVE_AS_SUPPORT_CALL36) + call = gen_call_value_internal (v0, loongarch_tls_symbol, + const0_rtx); + else + { + rtx reg = gen_reg_rtx (Pmode); + emit_insn (gen_pcalau12i (Pmode, reg, + loongarch_tls_symbol)); + call = gen_call_value_internal_1 (Pmode, v0, reg, + loongarch_tls_symbol, + const0_rtx); + } + insn = emit_call_insn (call); } else { + rtx reg = gen_reg_rtx (Pmode); emit_move_insn (reg, loongarch_tls_symbol); insn = emit_call_insn (gen_call_value_internal (v0, reg, diff --git a/gcc/testsuite/gcc.target/loongarch/explicit-relocs-medium-call36-auto-tls-ld-gd.c b/gcc/testsuite/gcc.target/loongarch/explicit-relocs-medium-call36-auto-tls-ld-gd.c new file mode 100644 index 0000000..d1a4820 --- /dev/null +++ b/gcc/testsuite/gcc.target/loongarch/explicit-relocs-medium-call36-auto-tls-ld-gd.c @@ -0,0 +1,5 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fPIC -mexplicit-relocs=auto -mcmodel=medium -fplt" } */ +/* { dg-final { scan-assembler "pcaddu18i\t\\\$r1,%call36\\\(__tls_get_addr\\\)" { target { tls_native && loongarch_call36_support } } } } */ + +#include "./explicit-relocs-auto-tls-ld-gd.c" |