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binutils-gdb/bfd/hppa_stubs.h

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* elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code which is either commented out or ifdef'd out. Add, update and clean comments. Fix various indention and spacing problems. Handle problems related to using "ble" to jump to a stub rather than "bl" (%r31 is trashed by "ble", but not by "bl"). (NEW_INSTRUCTION): Put inside curly braces. (CURRENT_STUB_OFFSET): Fix indention problems. (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems. Add, update and clean comments. Handle "ble" %r31 lossage problems. (hppa_elf_build_long_branch_stub): Likewise. (hppa_look_for_stubs_in_section): Likewise. (hppa_elf_stub_check): Remove obsolete function. * hppa_stubs.h: Add new instructions to deal with %r31 lossage problems. Delete unused instructions.
1993-11-12 00:17:51 +01:00
/* HPPA linker stub instructions */
new file for hppa linker support
1993-06-02 22:24:22 +02:00
* elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code which is either commented out or ifdef'd out. Add, update and clean comments. Fix various indention and spacing problems. Handle problems related to using "ble" to jump to a stub rather than "bl" (%r31 is trashed by "ble", but not by "bl"). (NEW_INSTRUCTION): Put inside curly braces. (CURRENT_STUB_OFFSET): Fix indention problems. (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems. Add, update and clean comments. Handle "ble" %r31 lossage problems. (hppa_elf_build_long_branch_stub): Likewise. (hppa_look_for_stubs_in_section): Likewise. (hppa_elf_stub_check): Remove obsolete function. * hppa_stubs.h: Add new instructions to deal with %r31 lossage problems. Delete unused instructions.
1993-11-12 00:17:51 +01:00
/* Maximum size of a single stub routine in bytes. */
#define STUB_MAX_SIZE (sizeof(int) * 20)
/* When realloc'ing, use this size ?!? FIXME, what are these? */
#define STUB_BUFFER_INCR (STUB_MAX_SIZE * 20)
#define STUB_RELOC_INCR 20
/* These are the instructions which the linker may insert into the
code stream when building final executables to handle out-of-range
calls and argument relocations. */
new file for hppa linker support
1993-06-02 22:24:22 +02:00
#define ADDI_8_SP 0xb7de0010 /* addi 8,sp,sp */
#define STW_RP_M8SP 0x6bc23ff1 /* stw rp,-8(sp) */
#define STWS_ARG0_M8SP 0x0fda1291 /* stws arg0,-8(sp) */
#define STWS_ARG1_M8SP 0x0fd91291 /* stws arg1,-8(sp) */
#define STWS_ARG2_M8SP 0x0fd81291 /* stws arg2,-8(sp) */
#define STWS_ARG3_M8SP 0x0fd71291 /* stws arg3,-8(sp) */
Merged in changes from Jeff Law and Pete Hoogenboom at Utah for PA ELF support. Compiles, not particularly well tested. See ChangeLog for details.
1993-08-25 03:15:07 +02:00
#define STWS_ARG0_M4SP 0x0fda1299 /* stws arg0,-4(sp) */
#define STWS_ARG2_M4SP 0x0fd81299 /* stws arg2,-4(sp) */
new file for hppa linker support
1993-06-02 22:24:22 +02:00
#define FSTWS_FARG0_M8SP 0x27d11204 /* fstws farg0,-8(sp) */
#define FSTWS_FARG1_M8SP 0x27d11205 /* fstws farg1,-8(sp) */
#define FSTWS_FARG2_M8SP 0x27d11206 /* fstws farg2,-8(sp) */
#define FSTWS_FARG3_M8SP 0x27d11207 /* fstws farg3,-8(sp) */
Merged in changes from Jeff Law and Pete Hoogenboom at Utah for PA ELF support. Compiles, not particularly well tested. See ChangeLog for details.
1993-08-25 03:15:07 +02:00
#define FSTDS_FARG1_M8SP 0x2fd11205 /* fstds farg1,-8(sp) */
#define FSTDS_FARG3_M8SP 0x2fd11207 /* fstds farg3,-8(sp) */
new file for hppa linker support
1993-06-02 22:24:22 +02:00
#define STWS_RET0_M8SP 0x0fda1291 /* stws arg0,-8(sp) */
#define FSTWS_FRET0_M8SP 0x27d11204 /* fstws fret0,-8(sp) */
#define LDWS_M8SP_ARG1 0x0fd11099 /* ldws -8(sp),arg1 */
#define LDWS_M8SP_ARG3 0x0fd11097 /* ldws -8(sp),arg3 */
Merged in changes from Jeff Law and Pete Hoogenboom at Utah for PA ELF support. Compiles, not particularly well tested. See ChangeLog for details.
1993-08-25 03:15:07 +02:00
#define LDWS_M4SP_ARG0 0x0fd9109a /* ldws -4(sp),arg0 */
#define LDWS_M4SP_ARG1 0x0fd91099 /* ldws -4(sp),arg1 */
#define LDWS_M4SP_ARG2 0x0fd91098 /* ldws -4(sp),arg2 */
#define LDWS_M4SP_ARG3 0x0fd91097 /* ldws -4(sp),arg3 */
new file for hppa linker support
1993-06-02 22:24:22 +02:00
#define FLDWS_M8SP_FARG0 0x27d11004 /* fldws -8(sp),farg0 */
#define FLDWS_M8SP_FARG1 0x27d11005 /* fldws -8(sp),farg1 */
#define FLDWS_M8SP_FARG2 0x27d11006 /* fldws -8(sp),farg2 */
#define FLDWS_M8SP_FARG3 0x27d11007 /* fldws -8(sp),farg3 */
Merged in changes from Jeff Law and Pete Hoogenboom at Utah for PA ELF support. Compiles, not particularly well tested. See ChangeLog for details.
1993-08-25 03:15:07 +02:00
#define FLDDS_M8SP_FARG1 0x2fd11005 /* fldds -8(sp),farg1 */
#define FLDDS_M8SP_FARG3 0x2fd11007 /* fldds -8(sp),farg3 */
#define LDWS_M4SP_RET0 0x0fd9109c /* ldws -4(sp),ret0 */
new file for hppa linker support
1993-06-02 22:24:22 +02:00
#define FLDWS_M8SP_FRET0 0x27d11004 /* fldws -8(sp),fret0 */
Merged in changes from Jeff Law and Pete Hoogenboom at Utah for PA ELF support. Compiles, not particularly well tested. See ChangeLog for details.
1993-08-25 03:15:07 +02:00
#define BLE_XXX_0_0 0xe4000000 /* ble 0(sr0,0) */
#define BLE_N_XXX_0_0 0xe4000002 /* ble,n 0(sr0,0) */
#define BLE_XXX_0_31 0xe7e00000 /* ble 0(sr0,r31) */
Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu) * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in linker stub code. (COPY_2_31): Likewise.
1993-12-05 04:41:25 +01:00
#define BLE_N_XXX_0_31 0xe7e00002 /* ble,n 0(sr0,r31) */
Merged in changes from Jeff Law and Pete Hoogenboom at Utah for PA ELF support. Compiles, not particularly well tested. See ChangeLog for details.
1993-08-25 03:15:07 +02:00
#define BE_N_XXX_0_31 0xe3e00002 /* be,n 0(sr0,r31) */
elfcode.h (FILE_ALIGN_: Renamed from EALIGN, to avoid conflict with Ultrix header files. Also, lots of changes for PA elf and som support from Utah; see ChangeLog for details.
1993-10-21 20:22:42 +01:00
#define BE_XXX_0_31 0xe3e00000 /* be 0(sr0,r31) */
Merged in changes from Jeff Law and Pete Hoogenboom at Utah for PA ELF support. Compiles, not particularly well tested. See ChangeLog for details.
1993-08-25 03:15:07 +02:00
#define COPY_31_2 0x081f0242 /* copy r31,r2 */
elfcode.h (FILE_ALIGN_: Renamed from EALIGN, to avoid conflict with Ultrix header files. Also, lots of changes for PA elf and som support from Utah; see ChangeLog for details.
1993-10-21 20:22:42 +01:00
#define COPY_31_1 0x081f0241 /* copy r31,r1 */
#define COPY_1_31 0x0801025f /* copy r1,r31 */
Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu) * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in linker stub code. (COPY_2_31): Likewise.
1993-12-05 04:41:25 +01:00
#define COPY_2_31 0x0802025f /* copy r2,r31 */
Merged in changes from Jeff Law and Pete Hoogenboom at Utah for PA ELF support. Compiles, not particularly well tested. See ChangeLog for details.
1993-08-25 03:15:07 +02:00
#define LDIL_XXX_31 0x23e00000 /* ldil 0,r31 */
elfcode.h (FILE_ALIGN_: Renamed from EALIGN, to avoid conflict with Ultrix header files. Also, lots of changes for PA elf and som support from Utah; see ChangeLog for details.
1993-10-21 20:22:42 +01:00
#define LDSID_31_1 0x03e010a1 /* ldsid (r31),r1 */
#define MTSP_1_SR0 0x00011820 /* mtsp r1,sr0 */
* elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code which is either commented out or ifdef'd out. Add, update and clean comments. Fix various indention and spacing problems. Handle problems related to using "ble" to jump to a stub rather than "bl" (%r31 is trashed by "ble", but not by "bl"). (NEW_INSTRUCTION): Put inside curly braces. (CURRENT_STUB_OFFSET): Fix indention problems. (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems. Add, update and clean comments. Handle "ble" %r31 lossage problems. (hppa_elf_build_long_branch_stub): Likewise. (hppa_look_for_stubs_in_section): Likewise. (hppa_elf_stub_check): Remove obsolete function. * hppa_stubs.h: Add new instructions to deal with %r31 lossage problems. Delete unused instructions.
1993-11-12 00:17:51 +01:00
#define ADDI_M4_31_RP 0xb7e207f9 /* addi -4,r31,rp */
#define ADDI_M4_31_1 0xb7e107f9 /* addi -4,r31,r1 */
#define ADDI_M8_SP_SP 0xb7de07f1 /* addi -8,sp,sp */
new file for hppa linker support
1993-06-02 22:24:22 +02:00
#define LDW_M8SP_RP 0x4bc23ff1 /* ldw -8(sp),rp */
elfcode.h (FILE_ALIGN_: Renamed from EALIGN, to avoid conflict with Ultrix header files. Also, lots of changes for PA elf and som support from Utah; see ChangeLog for details.
1993-10-21 20:22:42 +01:00
#define BV_N_0_RP 0xe840c002 /* bv,n 0(rp) */