CVS commit: src/external/gpl3/binutils.old/dist/gas/config
Module Name:src
Committed By: rin
Date: Sat Nov 25 12:07:58 UTC 2023
Modified Files:
src/external/gpl3/binutils.old/dist/gas/config: tc-vax.c
Log Message:
binutils.old/gas: vax: PR port-vax/57646 patch provided by Kalvis Duckmanton
[11/21]
PR toolchain/43314: pc relative relocations are "off by 1*size" on vax
Address http://gnats.netbsd.org/43314
Taken from binutils/gas:
https://mail-index.netbsd.org/source-changes/2023/10/07/msg147942.html
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 \
src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c
diff -u src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c:1.9 src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c:1.10
--- src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c:1.9 Sat Nov 25 12:06:42 2023
+++ src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c Sat Nov 25 12:07:58 2023
@@ -3581,12 +3581,39 @@ void
vax_cons_fix_new (fragS *frag, int where, unsigned int nbytes, expressionS *exp,
bfd_reloc_code_real_type r)
{
- if (r == NO_RELOC)
+ int pcrel;
+ // fix PC relative frags too ...
+ switch (r)
+{
+case BFD_RELOC_8_PCREL:
+case BFD_RELOC_16_PCREL:
+case BFD_RELOC_32_PCREL:
+ pcrel = 1;
+ /*
+ * Displacement mode addressing (of which PC relative is one
+ * type) uses the updated contents of the register as the base
+ * address. VARM, Leonard 1987, pp34
+ */
+ switch (exp->X_op)
+ {
+ case O_constant:
+ case O_symbol:
+ exp->X_add_number += nbytes;
+ break;
+ }
+ break;
+case NO_RELOC:
r = (nbytes == 1 ? BFD_RELOC_8
: nbytes == 2 ? BFD_RELOC_16
: BFD_RELOC_32);
+ pcrel = 0;
+ break;
+default:
+ pcrel = 0;
+ break;
+}
- fix_new_exp (frag, where, (int) nbytes, exp, 0, r);
+ fix_new_exp (frag, where, (int) nbytes, exp, pcrel, r);
}
const char *
CVS commit: src/external/gpl3/binutils.old/dist/gas/config
Module Name:src Committed By: rin Date: Sat Nov 25 12:07:58 UTC 2023 Modified Files: src/external/gpl3/binutils.old/dist/gas/config: tc-vax.c Log Message: binutils.old/gas: vax: PR port-vax/57646 patch provided by Kalvis Duckmanton [11/21] PR toolchain/43314: pc relative relocations are "off by 1*size" on vax Address http://gnats.netbsd.org/43314 Taken from binutils/gas: https://mail-index.netbsd.org/source-changes/2023/10/07/msg147942.html To generate a diff of this commit: cvs rdiff -u -r1.9 -r1.10 \ src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/external/gpl3/binutils.old/dist/gas/config
Module Name:src
Committed By: rin
Date: Sat Nov 25 12:06:43 UTC 2023
Modified Files:
src/external/gpl3/binutils.old/dist/gas/config: tc-vax.c tc-vax.h
Log Message:
binutils.old/gas: vax: PR port-vax/57646 patch provided by Kalvis Duckmanton
[10/21]
Try not to emit relocations in the .eh_frame section
Taken from binutils/gas:
https://mail-index.netbsd.org/source-changes/2023/10/07/msg147941.html
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 \
src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c
cvs rdiff -u -r1.7 -r1.8 \
src/external/gpl3/binutils.old/dist/gas/config/tc-vax.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c
diff -u src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c:1.8 src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c:1.9
--- src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c:1.8 Sat Nov 25 12:05:22 2023
+++ src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c Sat Nov 25 12:06:42 2023
@@ -282,6 +282,29 @@ md_apply_fix (fixS *fixP, valueT *valueP
if (fixP->fx_subsy != (symbolS *) NULL)
as_bad_where (fixP->fx_file, fixP->fx_line, _("expression too complex"));
+ if (fixP->fx_pcrel)
+{
+ switch (fixP->fx_r_type)
+ {
+ case BFD_RELOC_32:
+ /* change the relocation type to 32 bit PC-relative */
+ fixP->fx_r_type = BFD_RELOC_32_PCREL;
+ if (fixP->fx_addsy != NULL)
+ {
+ /* Hack around bfd_install_relocation brain damage. */
+ value += fixP->fx_frag->fr_address + fixP->fx_where;
+ }
+ if (fixP->fx_addsy == abs_section_sym)
+ fixP->fx_done = 1;
+ break;
+ default:
+ break;
+ }
+}
+
+ /*
+ * Common code for pc-relative and non-pc-relative cases
+ */
if (fixP->fx_addsy == NULL)
fixP->fx_done = 1;
@@ -3601,6 +3624,11 @@ tc_vax_regname_to_dw2regnum (char *regna
void
vax_cfi_emit_pcrel_expr (expressionS *expP, unsigned int nbytes)
{
+ expressionS tmp = *expP;
+
+ tmp.X_op = O_subtract;
+ tmp.X_op_symbol = symbol_temp_new_now ();
+ expP =
expP->X_add_number += nbytes;
emit_expr (expP, nbytes);
}
Index: src/external/gpl3/binutils.old/dist/gas/config/tc-vax.h
diff -u src/external/gpl3/binutils.old/dist/gas/config/tc-vax.h:1.7 src/external/gpl3/binutils.old/dist/gas/config/tc-vax.h:1.8
--- src/external/gpl3/binutils.old/dist/gas/config/tc-vax.h:1.7 Fri Dec 23 17:09:22 2022
+++ src/external/gpl3/binutils.old/dist/gas/config/tc-vax.h Sat Nov 25 12:06:42 2023
@@ -37,6 +37,8 @@
#ifdef OBJ_ELF
#define TARGET_FORMAT "elf32-vax"
+#define DIFF_EXPR_OK 1
+#define CFI_DIFF_EXPR_OK 0
#endif
#define TARGET_ARCH bfd_arch_vax
CVS commit: src/external/gpl3/binutils.old/dist/gas/config
Module Name:src Committed By: rin Date: Sat Nov 25 12:06:43 UTC 2023 Modified Files: src/external/gpl3/binutils.old/dist/gas/config: tc-vax.c tc-vax.h Log Message: binutils.old/gas: vax: PR port-vax/57646 patch provided by Kalvis Duckmanton [10/21] Try not to emit relocations in the .eh_frame section Taken from binutils/gas: https://mail-index.netbsd.org/source-changes/2023/10/07/msg147941.html To generate a diff of this commit: cvs rdiff -u -r1.8 -r1.9 \ src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c cvs rdiff -u -r1.7 -r1.8 \ src/external/gpl3/binutils.old/dist/gas/config/tc-vax.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/external/gpl3/binutils.old/dist/gas/config
Module Name:src Committed By: rin Date: Sat Nov 25 12:05:22 UTC 2023 Modified Files: src/external/gpl3/binutils.old/dist/gas/config: tc-vax.c Log Message: binutils.old/gas: vax: Cherry-pick upstream commits for binutils-gdb:30715 PR port-vax/57646: Import major vax toolchain fix by Kalvis Duckmanton Taken from binutils/gas: https://mail-index.netbsd.org/source-changes/2023/10/07/msg147931.html To generate a diff of this commit: cvs rdiff -u -r1.7 -r1.8 \ src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/external/gpl3/binutils.old/dist/gas/config
Module Name:src
Committed By: rin
Date: Sat Nov 25 12:05:22 UTC 2023
Modified Files:
src/external/gpl3/binutils.old/dist/gas/config: tc-vax.c
Log Message:
binutils.old/gas: vax: Cherry-pick upstream commits for binutils-gdb:30715
PR port-vax/57646: Import major vax toolchain fix by Kalvis Duckmanton
Taken from binutils/gas:
https://mail-index.netbsd.org/source-changes/2023/10/07/msg147931.html
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 \
src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c
diff -u src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c:1.7 src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c:1.8
--- src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c:1.7 Fri Dec 23 17:09:22 2022
+++ src/external/gpl3/binutils.old/dist/gas/config/tc-vax.c Sat Nov 25 12:05:22 2023
@@ -2332,18 +2332,19 @@ md_create_short_jump (char *ptr,
void
md_create_long_jump (char *ptr,
- addressT from_addr ATTRIBUTE_UNUSED,
+ addressT from_addr,
addressT to_addr,
- fragS *frag,
- symbolS *to_symbol)
+ fragS *frag ATTRIBUTE_UNUSED,
+ symbolS *to_symbol ATTRIBUTE_UNUSED)
{
valueT offset;
- offset = to_addr - S_GET_VALUE (to_symbol);
- *ptr++ = VAX_JMP; /* Arbitrary jump. */
- *ptr++ = VAX_ABSOLUTE_MODE;
+ /* Account for 1 byte instruction, 1 byte of address specifier and
+ 4 bytes of offset from PC. */
+ offset = to_addr - (from_addr + 1 + 1 + 4);
+ *ptr++ = VAX_JMP;
+ *ptr++ = VAX_PC_RELATIVE_MODE;
md_number_to_chars (ptr, offset, 4);
- fix_new (frag, ptr - frag->fr_literal, 4, to_symbol, (long) 0, 0, NO_RELOC);
}
#ifdef OBJ_VMS
CVS commit: src/external/gpl3/binutils.old/dist/gas/config
Module Name:src
Committed By: tsutsui
Date: Fri Nov 17 23:08:27 UTC 2023
Modified Files:
src/external/gpl3/binutils.old/dist/gas/config: tc-mips.c
Log Message:
binutils.old: apply the same fix for mips gas from binutils.
> binutils: fix gas that doesn't handle MIPS1 FPR load hazard correctly.
> Fixes PR/57680.
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 \
src/external/gpl3/binutils.old/dist/gas/config/tc-mips.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/binutils.old/dist/gas/config/tc-mips.c
diff -u src/external/gpl3/binutils.old/dist/gas/config/tc-mips.c:1.7 src/external/gpl3/binutils.old/dist/gas/config/tc-mips.c:1.8
--- src/external/gpl3/binutils.old/dist/gas/config/tc-mips.c:1.7 Fri Dec 23 17:09:21 2022
+++ src/external/gpl3/binutils.old/dist/gas/config/tc-mips.c Fri Nov 17 23:08:27 2023
@@ -6529,8 +6529,8 @@ insns_between (const struct mips_cl_insn
/* Itbl support may require additional care here. FIXME!
Need to modify this to include knowledge about
user specified delays! */
- else if ((!cop_interlocks && (pinfo1 & INSN_COPROC_MOVE))
- || (!cop_mem_interlocks && (pinfo1 & INSN_COPROC_MEMORY_DELAY)))
+ if ((!cop_interlocks && (pinfo1 & INSN_COPROC_MOVE))
+ || (!cop_mem_interlocks && (pinfo1 & INSN_COPROC_MEMORY_DELAY)))
{
/* Handle cases where INSN1 writes to a known general coprocessor
register. There must be a one instruction delay before INSN2
CVS commit: src/external/gpl3/binutils.old/dist/gas/config
Module Name:src Committed By: tsutsui Date: Fri Nov 17 23:08:27 UTC 2023 Modified Files: src/external/gpl3/binutils.old/dist/gas/config: tc-mips.c Log Message: binutils.old: apply the same fix for mips gas from binutils. > binutils: fix gas that doesn't handle MIPS1 FPR load hazard correctly. > Fixes PR/57680. To generate a diff of this commit: cvs rdiff -u -r1.7 -r1.8 \ src/external/gpl3/binutils.old/dist/gas/config/tc-mips.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
