+++ /dev/null
-/* Thread-local storage handling in the ELF dynamic linker.
- LoongArch version.
- Copyright (C) 2024 Free Software Foundation, Inc.
-
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#define FRAME_SIZE (-((-14 * SZREG) & ALMASK))
-#define FRAME_SIZE_LSX (-((-32 * SZVREG) & ALMASK))
-#define FRAME_SIZE_LASX (-((-32 * SZXREG) & ALMASK))
-#define FRAME_SIZE_FLOAT (-((-24 * SZFREG) & ALMASK))
-
- /* Handler for dynamic TLS symbols.
- Prototype:
- _dl_tlsdesc_dynamic (tlsdesc *) ;
-
- The second word of the descriptor points to a
- tlsdesc_dynamic_arg structure.
-
- Returns the offset between the thread pointer and the
- object referenced by the argument.
-
- ptrdiff_t
- _dl_tlsdesc_dynamic (struct tlsdesc *tdp)
- {
- struct tlsdesc_dynamic_arg *td = tdp->arg;
- dtv_t *dtv = *(dtv_t **)((char *)__thread_pointer - SIZE_OF_TCB);
- if (__glibc_likely (td->gen_count <= dtv[0].counter
- && (dtv[td->tlsinfo.ti_module].pointer.val
- != TLS_DTV_UNALLOCATED),
- 1))
- return dtv[td->tlsinfo.ti_module].pointer.val
- + td->tlsinfo.ti_offset
- - __thread_pointer;
-
- return ___tls_get_addr (&td->tlsinfo) - __thread_pointer;
- } */
- .hidden _dl_tlsdesc_dynamic
- .global _dl_tlsdesc_dynamic
- .type _dl_tlsdesc_dynamic,%function
- cfi_startproc
- .align 2
-_dl_tlsdesc_dynamic:
- /* Save just enough registers to support fast path, if we fall
- into slow path we will save additional registers. */
- ADDI sp, sp, -32
- cfi_adjust_cfa_offset (32)
- REG_S t0, sp, 0
- REG_S t1, sp, 8
- REG_S t2, sp, 16
- cfi_rel_offset (12, 0)
- cfi_rel_offset (13, 8)
- cfi_rel_offset (14, 16)
-
-/* Runtime Storage Layout of Thread-Local Storage
- TP point to the start of TLS block.
-
- dtv
-Low address TCB ----------------> dtv0(counter)
- TP --> static_block0 <----- dtv1
- static_block1 <----- dtv2
- static_block2 <----- dtv3
- dynamic_block0 <----- dtv4
-Hign address dynamic_block1 <----- dtv5 */
-
- REG_L t0, tp, -SIZE_OF_TCB /* t0 = dtv */
- REG_L a0, a0, TLSDESC_ARG /* a0(td) = tdp->arg */
- REG_L t1, a0, TLSDESC_GEN_COUNT /* t1 = td->gen_count */
- REG_L t2, t0, DTV_COUNTER /* t2 = dtv[0].counter */
- /* If dtv[0].counter < td->gen_count, goto slow path. */
- bltu t2, t1, .Lslow
-
- REG_L t1, a0, TLSDESC_MODID /* t1 = td->tlsinfo.ti_module */
- /* t1 = t1 * sizeof(dtv_t) = t1 * (2 * sizeof(void*)) */
- slli.d t1, t1, 4
- add.d t1, t1, t0 /* t1 = dtv[td->tlsinfo.ti_module] */
- REG_L t1, t1, 0 /* t1 = dtv[td->tlsinfo.ti_module].pointer.val */
- li.d t2, TLS_DTV_UNALLOCATED
- /* If dtv[td->tlsinfo.ti_module].pointer.val is TLS_DTV_UNALLOCATED,
- goto slow path. */
- beq t1, t2, .Lslow
-
- cfi_remember_state
- REG_L t2, a0, TLSDESC_MODOFF /* t2 = td->tlsinfo.ti_offset */
- /* dtv[td->tlsinfo.ti_module].pointer.val + td->tlsinfo.ti_offset */
- add.d a0, t1, t2
-.Lret:
- sub.d a0, a0, tp
- REG_L t0, sp, 0
- REG_L t1, sp, 8
- REG_L t2, sp, 16
- ADDI sp, sp, 32
- cfi_adjust_cfa_offset (-32)
- RET
-
-.Lslow:
- /* This is the slow path. We need to call __tls_get_addr() which
- means we need to save and restore all the register that the
- callee will trash. */
-
- /* Save the remaining registers that we must treat as caller save. */
- cfi_restore_state
- ADDI sp, sp, -FRAME_SIZE
- cfi_adjust_cfa_offset (FRAME_SIZE)
- REG_S ra, sp, 0 * SZREG
- REG_S a1, sp, 1 * SZREG
- REG_S a2, sp, 2 * SZREG
- REG_S a3, sp, 3 * SZREG
- REG_S a4, sp, 4 * SZREG
- REG_S a5, sp, 5 * SZREG
- REG_S a6, sp, 6 * SZREG
- REG_S a7, sp, 7 * SZREG
- REG_S t3, sp, 8 * SZREG
- REG_S t4, sp, 9 * SZREG
- REG_S t5, sp, 10 * SZREG
- REG_S t6, sp, 11 * SZREG
- REG_S t7, sp, 12 * SZREG
- REG_S t8, sp, 13 * SZREG
- cfi_rel_offset (1, 0 * SZREG)
- cfi_rel_offset (5, 1 * SZREG)
- cfi_rel_offset (6, 2 * SZREG)
- cfi_rel_offset (7, 3 * SZREG)
- cfi_rel_offset (8, 4 * SZREG)
- cfi_rel_offset (9, 5 * SZREG)
- cfi_rel_offset (10, 6 * SZREG)
- cfi_rel_offset (11, 7 * SZREG)
- cfi_rel_offset (15, 8 * SZREG)
- cfi_rel_offset (16, 9 * SZREG)
- cfi_rel_offset (17, 10 * SZREG)
- cfi_rel_offset (18, 11 * SZREG)
- cfi_rel_offset (19, 12 * SZREG)
- cfi_rel_offset (20, 13 * SZREG)
-
-#ifndef __loongarch_soft_float
-
- /* Save fcsr0 register.
- Only one physical fcsr0 register, fcsr1-fcsr3 are aliases
- of some fields in fcsr0. */
- movfcsr2gr t0, fcsr0
- st.w t0, sp, FRAME_SIZE + 24 /* Use the spare slot above t2. */
-
-#ifdef USE_LASX
- #define V_REG_S xvst
- #define V_REG_L xvld
- #define V_SPACE FRAME_SIZE_LASX
- #define V_REG(n) $xr##n
- #define V_REGS 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, \
- 17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
- #define V_REGSZ SZXREG
-#elif defined USE_LSX
- #define V_REG_S vst
- #define V_REG_L vld
- #define V_SPACE FRAME_SIZE_LSX
- #define V_REG(n) $vr##n
- #define V_REGS 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, \
- 17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
- #define V_REGSZ SZVREG
-#else
- #define V_REG_S fst.d
- #define V_REG_L fld.d
- #define V_SPACE FRAME_SIZE_FLOAT
- #define V_REG(n) $f##n
- #define V_REGS 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23
- #define V_REGSZ SZFREG
-#endif
-
- ADDI sp, sp, -V_SPACE
- cfi_adjust_cfa_offset (V_SPACE)
- .irp i,V_REGS
- V_REG_S V_REG(\i), sp, \i * V_REGSZ
- .endr
-
-#endif /* #ifndef __loongarch_soft_float */
-
- bl HIDDEN_JUMPTARGET(__tls_get_addr)
- ADDI a0, a0, -TLS_DTV_OFFSET
-
-#ifndef __loongarch_soft_float
-
- .irp i,V_REGS
- V_REG_L V_REG(\i), sp, \i * V_REGSZ
- .endr
- ADDI sp, sp, V_SPACE
- cfi_adjust_cfa_offset (-V_SPACE)
-
- /* Restore fcsr0 register. */
- ld.w t0, sp, FRAME_SIZE + 24
- movgr2fcsr fcsr0, t0
-
-#endif /* #ifndef __loongarch_soft_float */
-
- REG_L ra, sp, 0 * SZREG
- REG_L a1, sp, 1 * SZREG
- REG_L a2, sp, 2 * SZREG
- REG_L a3, sp, 3 * SZREG
- REG_L a4, sp, 4 * SZREG
- REG_L a5, sp, 5 * SZREG
- REG_L a6, sp, 6 * SZREG
- REG_L a7, sp, 7 * SZREG
- REG_L t3, sp, 8 * SZREG
- REG_L t4, sp, 9 * SZREG
- REG_L t5, sp, 10 * SZREG
- REG_L t6, sp, 11 * SZREG
- REG_L t7, sp, 12 * SZREG
- REG_L t8, sp, 13 * SZREG
- ADDI sp, sp, FRAME_SIZE
- cfi_adjust_cfa_offset (-FRAME_SIZE)
-
- b .Lret
- cfi_endproc
- .size _dl_tlsdesc_dynamic, .-_dl_tlsdesc_dynamic
- .hidden HIDDEN_JUMPTARGET(__tls_get_addr)
cfi_endproc
.size _dl_tlsdesc_undefweak, .-_dl_tlsdesc_undefweak
+
#ifdef SHARED
+#define FRAME_SIZE (-((-14 * SZREG) & ALMASK))
+#define FRAME_SIZE_LSX (-((-32 * SZVREG) & ALMASK))
+#define FRAME_SIZE_LASX (-((-32 * SZXREG) & ALMASK))
+#define FRAME_SIZE_FLOAT (-((-24 * SZFREG) & ALMASK))
+
+ /* Handler for dynamic TLS symbols.
+ Prototype:
+ _dl_tlsdesc_dynamic (tlsdesc *) ;
+
+ The second word of the descriptor points to a
+ tlsdesc_dynamic_arg structure.
+
+ Returns the offset between the thread pointer and the
+ object referenced by the argument.
+
+ ptrdiff_t
+ _dl_tlsdesc_dynamic (struct tlsdesc *tdp)
+ {
+ struct tlsdesc_dynamic_arg *td = tdp->arg;
+ dtv_t *dtv = *(dtv_t **)((char *)__thread_pointer - SIZE_OF_TCB);
+ if (__glibc_likely (td->gen_count <= dtv[0].counter
+ && (dtv[td->tlsinfo.ti_module].pointer.val
+ != TLS_DTV_UNALLOCATED),
+ 1))
+ return dtv[td->tlsinfo.ti_module].pointer.val
+ + td->tlsinfo.ti_offset
+ - __thread_pointer;
+
+ return ___tls_get_addr (&td->tlsinfo) - __thread_pointer;
+ } */
+ .hidden _dl_tlsdesc_dynamic
+ .global _dl_tlsdesc_dynamic
+ .type _dl_tlsdesc_dynamic,%function
+ cfi_startproc
+ .align 2
+_dl_tlsdesc_dynamic:
+ /* Save just enough registers to support fast path, if we fall
+ into slow path we will save additional registers. */
+ ADDI sp, sp, -32
+ REG_S t0, sp, 0
+ REG_S t1, sp, 8
+ REG_S t2, sp, 16
+
+/* Runtime Storage Layout of Thread-Local Storage
+ TP point to the start of TLS block.
+
+ dtv
+Low address TCB ----------------> dtv0(counter)
+ TP --> static_block0 <----- dtv1
+ static_block1 <----- dtv2
+ static_block2 <----- dtv3
+ dynamic_block0 <----- dtv4
+Hign address dynamic_block1 <----- dtv5 */
+
+ REG_L t0, tp, -SIZE_OF_TCB /* t0 = dtv */
+ REG_L a0, a0, TLSDESC_ARG /* a0(td) = tdp->arg */
+ REG_L t1, a0, TLSDESC_GEN_COUNT /* t1 = td->gen_count */
+ REG_L t2, t0, DTV_COUNTER /* t2 = dtv[0].counter */
+ /* If dtv[0].counter < td->gen_count, goto slow path. */
+ bltu t2, t1, .Lslow
+
+ REG_L t1, a0, TLSDESC_MODID /* t1 = td->tlsinfo.ti_module */
+ /* t1 = t1 * sizeof(dtv_t) = t1 * (2 * sizeof(void*)) */
+ slli.d t1, t1, 4
+ add.d t1, t1, t0 /* t1 = dtv[td->tlsinfo.ti_module] */
+ REG_L t1, t1, 0 /* t1 = dtv[td->tlsinfo.ti_module].pointer.val */
+ li.d t2, TLS_DTV_UNALLOCATED
+ /* If dtv[td->tlsinfo.ti_module].pointer.val is TLS_DTV_UNALLOCATED,
+ goto slow path. */
+ beq t1, t2, .Lslow
+
+ REG_L t2, a0, TLSDESC_MODOFF /* t2 = td->tlsinfo.ti_offset */
+ /* dtv[td->tlsinfo.ti_module].pointer.val + td->tlsinfo.ti_offset */
+ add.d a0, t1, t2
+.Lret:
+ sub.d a0, a0, tp
+ REG_L t0, sp, 0
+ REG_L t1, sp, 8
+ REG_L t2, sp, 16
+ ADDI sp, sp, 32
+ RET
+
+.Lslow:
+ /* This is the slow path. We need to call __tls_get_addr() which
+ means we need to save and restore all the register that the
+ callee will trash. */
+
+ /* Save the remaining registers that we must treat as caller save. */
+ ADDI sp, sp, -FRAME_SIZE
+ REG_S ra, sp, 0 * SZREG
+ REG_S a1, sp, 1 * SZREG
+ REG_S a2, sp, 2 * SZREG
+ REG_S a3, sp, 3 * SZREG
+ REG_S a4, sp, 4 * SZREG
+ REG_S a5, sp, 5 * SZREG
+ REG_S a6, sp, 6 * SZREG
+ REG_S a7, sp, 7 * SZREG
+ REG_S t3, sp, 8 * SZREG
+ REG_S t4, sp, 9 * SZREG
+ REG_S t5, sp, 10 * SZREG
+ REG_S t6, sp, 11 * SZREG
+ REG_S t7, sp, 12 * SZREG
+ REG_S t8, sp, 13 * SZREG
+
#ifndef __loongarch_soft_float
-#define USE_LASX
-#define _dl_tlsdesc_dynamic _dl_tlsdesc_dynamic_lasx
-#define Lret Lret_lasx
-#define Lslow Lslow_lasx
-#include "dl-tlsdesc-dynamic.h"
-#undef FRAME_SIZE
-#undef USE_LASX
-#undef _dl_tlsdesc_dynamic
-#undef Lret
-#undef Lslow
-
-#define USE_LSX
-#define _dl_tlsdesc_dynamic _dl_tlsdesc_dynamic_lsx
-#define Lret Lret_lsx
-#define Lslow Lslow_lsx
-#include "dl-tlsdesc-dynamic.h"
-#undef FRAME_SIZE
-#undef USE_LSX
-#undef _dl_tlsdesc_dynamic
-#undef Lret
-#undef Lslow
+ /* Save fcsr0 register.
+ Only one physical fcsr0 register, fcsr1-fcsr3 are aliases
+ of some fields in fcsr0. */
+ movfcsr2gr t0, fcsr0
+ st.w t0, sp, FRAME_SIZE + 24 /* Use the spare slot above t2 */
+
+ /* Whether support LASX. */
+ la.global t0, _rtld_global_ro
+ REG_L t0, t0, GLRO_DL_HWCAP_OFFSET
+ andi t1, t0, HWCAP_LOONGARCH_LASX
+ beqz t1, .Llsx
+
+ /* Save 256-bit vector registers.
+ FIXME: Without vector ABI, save all vector registers. */
+ ADDI sp, sp, -FRAME_SIZE_LASX
+ xvst xr0, sp, 0*SZXREG
+ xvst xr1, sp, 1*SZXREG
+ xvst xr2, sp, 2*SZXREG
+ xvst xr3, sp, 3*SZXREG
+ xvst xr4, sp, 4*SZXREG
+ xvst xr5, sp, 5*SZXREG
+ xvst xr6, sp, 6*SZXREG
+ xvst xr7, sp, 7*SZXREG
+ xvst xr8, sp, 8*SZXREG
+ xvst xr9, sp, 9*SZXREG
+ xvst xr10, sp, 10*SZXREG
+ xvst xr11, sp, 11*SZXREG
+ xvst xr12, sp, 12*SZXREG
+ xvst xr13, sp, 13*SZXREG
+ xvst xr14, sp, 14*SZXREG
+ xvst xr15, sp, 15*SZXREG
+ xvst xr16, sp, 16*SZXREG
+ xvst xr17, sp, 17*SZXREG
+ xvst xr18, sp, 18*SZXREG
+ xvst xr19, sp, 19*SZXREG
+ xvst xr20, sp, 20*SZXREG
+ xvst xr21, sp, 21*SZXREG
+ xvst xr22, sp, 22*SZXREG
+ xvst xr23, sp, 23*SZXREG
+ xvst xr24, sp, 24*SZXREG
+ xvst xr25, sp, 25*SZXREG
+ xvst xr26, sp, 26*SZXREG
+ xvst xr27, sp, 27*SZXREG
+ xvst xr28, sp, 28*SZXREG
+ xvst xr29, sp, 29*SZXREG
+ xvst xr30, sp, 30*SZXREG
+ xvst xr31, sp, 31*SZXREG
+ b .Ltga
+
+.Llsx:
+ /* Whether support LSX. */
+ andi t1, t0, HWCAP_LOONGARCH_LSX
+ beqz t1, .Lfloat
+
+ /* Save 128-bit vector registers. */
+ ADDI sp, sp, -FRAME_SIZE_LSX
+ vst vr0, sp, 0*SZVREG
+ vst vr1, sp, 1*SZVREG
+ vst vr2, sp, 2*SZVREG
+ vst vr3, sp, 3*SZVREG
+ vst vr4, sp, 4*SZVREG
+ vst vr5, sp, 5*SZVREG
+ vst vr6, sp, 6*SZVREG
+ vst vr7, sp, 7*SZVREG
+ vst vr8, sp, 8*SZVREG
+ vst vr9, sp, 9*SZVREG
+ vst vr10, sp, 10*SZVREG
+ vst vr11, sp, 11*SZVREG
+ vst vr12, sp, 12*SZVREG
+ vst vr13, sp, 13*SZVREG
+ vst vr14, sp, 14*SZVREG
+ vst vr15, sp, 15*SZVREG
+ vst vr16, sp, 16*SZVREG
+ vst vr17, sp, 17*SZVREG
+ vst vr18, sp, 18*SZVREG
+ vst vr19, sp, 19*SZVREG
+ vst vr20, sp, 20*SZVREG
+ vst vr21, sp, 21*SZVREG
+ vst vr22, sp, 22*SZVREG
+ vst vr23, sp, 23*SZVREG
+ vst vr24, sp, 24*SZVREG
+ vst vr25, sp, 25*SZVREG
+ vst vr26, sp, 26*SZVREG
+ vst vr27, sp, 27*SZVREG
+ vst vr28, sp, 28*SZVREG
+ vst vr29, sp, 29*SZVREG
+ vst vr30, sp, 30*SZVREG
+ vst vr31, sp, 31*SZVREG
+ b .Ltga
+
+.Lfloat:
+ /* Save float registers. */
+ ADDI sp, sp, -FRAME_SIZE_FLOAT
+ FREG_S fa0, sp, 0*SZFREG
+ FREG_S fa1, sp, 1*SZFREG
+ FREG_S fa2, sp, 2*SZFREG
+ FREG_S fa3, sp, 3*SZFREG
+ FREG_S fa4, sp, 4*SZFREG
+ FREG_S fa5, sp, 5*SZFREG
+ FREG_S fa6, sp, 6*SZFREG
+ FREG_S fa7, sp, 7*SZFREG
+ FREG_S ft0, sp, 8*SZFREG
+ FREG_S ft1, sp, 9*SZFREG
+ FREG_S ft2, sp, 10*SZFREG
+ FREG_S ft3, sp, 11*SZFREG
+ FREG_S ft4, sp, 12*SZFREG
+ FREG_S ft5, sp, 13*SZFREG
+ FREG_S ft6, sp, 14*SZFREG
+ FREG_S ft7, sp, 15*SZFREG
+ FREG_S ft8, sp, 16*SZFREG
+ FREG_S ft9, sp, 17*SZFREG
+ FREG_S ft10, sp, 18*SZFREG
+ FREG_S ft11, sp, 19*SZFREG
+ FREG_S ft12, sp, 20*SZFREG
+ FREG_S ft13, sp, 21*SZFREG
+ FREG_S ft14, sp, 22*SZFREG
+ FREG_S ft15, sp, 23*SZFREG
+
+#endif /* #ifndef __loongarch_soft_float */
+
+.Ltga:
+ bl HIDDEN_JUMPTARGET(__tls_get_addr)
+ ADDI a0, a0, -TLS_DTV_OFFSET
+
+#ifndef __loongarch_soft_float
+
+ la.global t0, _rtld_global_ro
+ REG_L t0, t0, GLRO_DL_HWCAP_OFFSET
+ andi t1, t0, HWCAP_LOONGARCH_LASX
+ beqz t1, .Llsx1
+
+ /* Restore 256-bit vector registers. */
+ xvld xr0, sp, 0*SZXREG
+ xvld xr1, sp, 1*SZXREG
+ xvld xr2, sp, 2*SZXREG
+ xvld xr3, sp, 3*SZXREG
+ xvld xr4, sp, 4*SZXREG
+ xvld xr5, sp, 5*SZXREG
+ xvld xr6, sp, 6*SZXREG
+ xvld xr7, sp, 7*SZXREG
+ xvld xr8, sp, 8*SZXREG
+ xvld xr9, sp, 9*SZXREG
+ xvld xr10, sp, 10*SZXREG
+ xvld xr11, sp, 11*SZXREG
+ xvld xr12, sp, 12*SZXREG
+ xvld xr13, sp, 13*SZXREG
+ xvld xr14, sp, 14*SZXREG
+ xvld xr15, sp, 15*SZXREG
+ xvld xr16, sp, 16*SZXREG
+ xvld xr17, sp, 17*SZXREG
+ xvld xr18, sp, 18*SZXREG
+ xvld xr19, sp, 19*SZXREG
+ xvld xr20, sp, 20*SZXREG
+ xvld xr21, sp, 21*SZXREG
+ xvld xr22, sp, 22*SZXREG
+ xvld xr23, sp, 23*SZXREG
+ xvld xr24, sp, 24*SZXREG
+ xvld xr25, sp, 25*SZXREG
+ xvld xr26, sp, 26*SZXREG
+ xvld xr27, sp, 27*SZXREG
+ xvld xr28, sp, 28*SZXREG
+ xvld xr29, sp, 29*SZXREG
+ xvld xr30, sp, 30*SZXREG
+ xvld xr31, sp, 31*SZXREG
+ ADDI sp, sp, FRAME_SIZE_LASX
+ b .Lfcsr
+
+.Llsx1:
+ andi t1, t0, HWCAP_LOONGARCH_LSX
+ beqz t1, .Lfloat1
+
+ /* Restore 128-bit vector registers. */
+ vld vr0, sp, 0*SZVREG
+ vld vr1, sp, 1*SZVREG
+ vld vr2, sp, 2*SZVREG
+ vld vr3, sp, 3*SZVREG
+ vld vr4, sp, 4*SZVREG
+ vld vr5, sp, 5*SZVREG
+ vld vr6, sp, 6*SZVREG
+ vld vr7, sp, 7*SZVREG
+ vld vr8, sp, 8*SZVREG
+ vld vr9, sp, 9*SZVREG
+ vld vr10, sp, 10*SZVREG
+ vld vr11, sp, 11*SZVREG
+ vld vr12, sp, 12*SZVREG
+ vld vr13, sp, 13*SZVREG
+ vld vr14, sp, 14*SZVREG
+ vld vr15, sp, 15*SZVREG
+ vld vr16, sp, 16*SZVREG
+ vld vr17, sp, 17*SZVREG
+ vld vr18, sp, 18*SZVREG
+ vld vr19, sp, 19*SZVREG
+ vld vr20, sp, 20*SZVREG
+ vld vr21, sp, 21*SZVREG
+ vld vr22, sp, 22*SZVREG
+ vld vr23, sp, 23*SZVREG
+ vld vr24, sp, 24*SZVREG
+ vld vr25, sp, 25*SZVREG
+ vld vr26, sp, 26*SZVREG
+ vld vr27, sp, 27*SZVREG
+ vld vr28, sp, 28*SZVREG
+ vld vr29, sp, 29*SZVREG
+ vld vr30, sp, 30*SZVREG
+ vld vr31, sp, 31*SZVREG
+ ADDI sp, sp, FRAME_SIZE_LSX
+ b .Lfcsr
+
+.Lfloat1:
+ /* Restore float registers. */
+ FREG_L fa0, sp, 0*SZFREG
+ FREG_L fa1, sp, 1*SZFREG
+ FREG_L fa2, sp, 2*SZFREG
+ FREG_L fa3, sp, 3*SZFREG
+ FREG_L fa4, sp, 4*SZFREG
+ FREG_L fa5, sp, 5*SZFREG
+ FREG_L fa6, sp, 6*SZFREG
+ FREG_L fa7, sp, 7*SZFREG
+ FREG_L ft0, sp, 8*SZFREG
+ FREG_L ft1, sp, 9*SZFREG
+ FREG_L ft2, sp, 10*SZFREG
+ FREG_L ft3, sp, 11*SZFREG
+ FREG_L ft4, sp, 12*SZFREG
+ FREG_L ft5, sp, 13*SZFREG
+ FREG_L ft6, sp, 14*SZFREG
+ FREG_L ft7, sp, 15*SZFREG
+ FREG_L ft8, sp, 16*SZFREG
+ FREG_L ft9, sp, 17*SZFREG
+ FREG_L ft10, sp, 18*SZFREG
+ FREG_L ft11, sp, 19*SZFREG
+ FREG_L ft12, sp, 20*SZFREG
+ FREG_L ft13, sp, 21*SZFREG
+ FREG_L ft14, sp, 22*SZFREG
+ FREG_L ft15, sp, 23*SZFREG
+ ADDI sp, sp, FRAME_SIZE_FLOAT
+
+.Lfcsr:
+ /* Restore fcsr0 register. */
+ ld.w t0, sp, FRAME_SIZE + 24
+ movgr2fcsr fcsr0, t0
#endif /* #ifndef __loongarch_soft_float */
-#include "dl-tlsdesc-dynamic.h"
+ REG_L ra, sp, 0 * SZREG
+ REG_L a1, sp, 1 * SZREG
+ REG_L a2, sp, 2 * SZREG
+ REG_L a3, sp, 3 * SZREG
+ REG_L a4, sp, 4 * SZREG
+ REG_L a5, sp, 5 * SZREG
+ REG_L a6, sp, 6 * SZREG
+ REG_L a7, sp, 7 * SZREG
+ REG_L t3, sp, 8 * SZREG
+ REG_L t4, sp, 9 * SZREG
+ REG_L t5, sp, 10 * SZREG
+ REG_L t6, sp, 11 * SZREG
+ REG_L t7, sp, 12 * SZREG
+ REG_L t8, sp, 13 * SZREG
+ ADDI sp, sp, FRAME_SIZE
+
+ b .Lret
+ cfi_endproc
+ .size _dl_tlsdesc_dynamic, .-_dl_tlsdesc_dynamic
+ .hidden HIDDEN_JUMPTARGET(__tls_get_addr)
#endif /* #ifdef SHARED */
projects / thirdparty / glibc.git / commitdiff
