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-rw-r--r--meta-xilinx/meta-microblaze/recipes-devtools/binutils/binutils/0017-Added-relocations-for-MB-X.patch346
1 files changed, 0 insertions, 346 deletions
diff --git a/meta-xilinx/meta-microblaze/recipes-devtools/binutils/binutils/0017-Added-relocations-for-MB-X.patch b/meta-xilinx/meta-microblaze/recipes-devtools/binutils/binutils/0017-Added-relocations-for-MB-X.patch
deleted file mode 100644
index 3e0773b0f..000000000
--- a/meta-xilinx/meta-microblaze/recipes-devtools/binutils/binutils/0017-Added-relocations-for-MB-X.patch
+++ /dev/null
@@ -1,346 +0,0 @@
-From 442430f1010a9e16821e68ca2842579538ff564b Mon Sep 17 00:00:00 2001
-From: Nagaraju Mekala <nmekala@xilix.com>
-Date: Tue, 11 Sep 2018 17:30:17 +0530
-Subject: [PATCH 17/52] Added relocations for MB-X
-
-Conflicts:
- bfd/bfd-in2.h
- gas/config/tc-microblaze.c
----
- bfd/bfd-in2.h | 9 +++-
- bfd/libbfd.h | 4 +-
- bfd/reloc.c | 26 ++++++-----
- gas/config/tc-microblaze.c | 90 ++++++++++++++++----------------------
- 4 files changed, 61 insertions(+), 68 deletions(-)
-
-diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
-index a335182ba1..57ea4f6132 100644
---- a/bfd/bfd-in2.h
-+++ b/bfd/bfd-in2.h
-@@ -5436,13 +5436,18 @@ done here - only used for relaxing */
- /* This is a 64 bit reloc that stores the 32 bit pc relative
- value in two words (with an imm instruction). No relocation is
- done here - only used for relaxing */
-- BFD_RELOC_MICROBLAZE_64_NONE,
-+ BFD_RELOC_MICROBLAZE_64_PCREL,
-
--/* This is a 64 bit reloc that stores the 32 bit pc relative
-+/* This is a 64 bit reloc that stores the 32 bit relative
- * +value in two words (with an imml instruction). No relocation is
- * +done here - only used for relaxing */
- BFD_RELOC_MICROBLAZE_64,
-
-+/* This is a 64 bit reloc that stores the 32 bit pc relative
-+ * +value in two words (with an imm instruction). No relocation is
-+ * +done here - only used for relaxing */
-+ BFD_RELOC_MICROBLAZE_64_NONE,
-+
- /* This is a 64 bit reloc that stores the 32 bit pc relative
- value in two words (with an imm instruction). The relocation is
- PC-relative GOT offset */
-diff --git a/bfd/libbfd.h b/bfd/libbfd.h
-index b4aace6a70..b4b7ee29a3 100644
---- a/bfd/libbfd.h
-+++ b/bfd/libbfd.h
-@@ -2969,14 +2969,14 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
- "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM",
- "BFD_RELOC_MICROBLAZE_32_NONE",
- "BFD_RELOC_MICROBLAZE_64_NONE",
-- "BFD_RELOC_MICROBLAZE_64",
- "BFD_RELOC_MICROBLAZE_64_GOTPC",
-- "BFD_RELOC_MICROBLAZE_64_GPC",
- "BFD_RELOC_MICROBLAZE_64_GOT",
- "BFD_RELOC_MICROBLAZE_64_PLT",
- "BFD_RELOC_MICROBLAZE_64_GOTOFF",
- "BFD_RELOC_MICROBLAZE_32_GOTOFF",
- "BFD_RELOC_MICROBLAZE_COPY",
-+ "BFD_RELOC_MICROBLAZE_64",
-+ "BFD_RELOC_MICROBLAZE_64_PCREL",
- "BFD_RELOC_MICROBLAZE_64_TLS",
- "BFD_RELOC_MICROBLAZE_64_TLSGD",
- "BFD_RELOC_MICROBLAZE_64_TLSLD",
-diff --git a/bfd/reloc.c b/bfd/reloc.c
-index 0e8a24e9cb..b5c97da3ff 100644
---- a/bfd/reloc.c
-+++ b/bfd/reloc.c
-@@ -6866,24 +6866,12 @@ ENUMDOC
- done here - only used for relaxing
- ENUM
- BFD_RELOC_MICROBLAZE_64_NONE
--ENUMDOC
-- This is a 32 bit reloc that stores the 32 bit pc relative
-- value in two words (with an imml instruction). No relocation is
-- done here - only used for relaxing
--ENUM
-- BFD_RELOC_MICROBLAZE_64
- ENUMDOC
- This is a 64 bit reloc that stores the 32 bit pc relative
- value in two words (with an imm instruction). No relocation is
- done here - only used for relaxing
- ENUM
- BFD_RELOC_MICROBLAZE_64_GOTPC
--ENUMDOC
-- This is a 64 bit reloc that stores the 32 bit pc relative
-- value in two words (with an imml instruction). No relocation is
-- done here - only used for relaxing
--ENUM
-- BFD_RELOC_MICROBLAZE_64_GPC
- ENUMDOC
- This is a 64 bit reloc that stores the 32 bit pc relative
- value in two words (with an imm instruction). The relocation is
-@@ -6969,6 +6957,20 @@ ENUMDOC
- value in two words (with an imm instruction). The relocation is
- relative offset from start of TEXT.
-
-+ This is a 64 bit reloc that stores 64-bit thread pointer relative offset
-+ to two words (uses imml instruction).
-+ENUM
-+BFD_RELOC_MICROBLAZE_64,
-+ENUMDOC
-+ This is a 64 bit reloc that stores the 64 bit pc relative
-+ value in two words (with an imml instruction). No relocation is
-+ done here - only used for relaxing
-+ENUM
-+BFD_RELOC_MICROBLAZE_64_PCREL,
-+ENUMDOC
-+ This is a 32 bit reloc that stores the 32 bit pc relative
-+ value in two words (with an imml instruction). No relocation is
-+ done here - only used for relaxing
- ENUM
- BFD_RELOC_AARCH64_RELOC_START
- ENUMDOC
-diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c
-index 33eda2a4da..5e11a77e70 100644
---- a/gas/config/tc-microblaze.c
-+++ b/gas/config/tc-microblaze.c
-@@ -95,6 +95,7 @@ const char FLT_CHARS[] = "rRsSfFdDxXpP";
- #define TEXT_OFFSET 17
- #define TEXT_PC_OFFSET 18
- #define DEFINED_64_OFFSET 19
-+#define DEFINED_64_PC_OFFSET 20
-
- /* Initialize the relax table. */
- const relax_typeS md_relax_table[] =
-@@ -119,7 +120,8 @@ const relax_typeS md_relax_table[] =
- { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 17: TEXT_OFFSET. */
- { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 18: TEXT_PC_OFFSET. */
- // { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 } /* 16: TLSTPREL_OFFSET. */
-- { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE, 0 } /* 17: DEFINED_64_OFFSET. */
-+ { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE, 0 }, /* 19: DEFINED_64_OFFSET. */
-+ { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE*2, 0 } /* 20: DEFINED_64_PC_OFFSET. */
- };
-
- static struct hash_control * opcode_hash_control; /* Opcode mnemonics. */
-@@ -1180,33 +1182,6 @@ md_assemble (char * str)
- inst |= (immed << IMM_LOW) & IMM_MASK;
- }
- }
--#if 0 //revisit
-- else if (streq (name, "lli") || streq (name, "sli"))
-- {
-- temp = immed & 0xFFFFFFFFFFFF8000;
-- if ((temp != 0) && (temp != 0xFFFFFFFFFFFF8000))
-- {
-- /* Needs an immediate inst. */
-- opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml");
-- if (opcode1 == NULL)
-- {
-- as_bad (_("unknown opcode \"%s\""), "imml");
-- return;
-- }
--
-- inst1 = opcode1->bit_sequence;
-- inst1 |= ((immedl & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK;
-- output[0] = INST_BYTE0 (inst1);
-- output[1] = INST_BYTE1 (inst1);
-- output[2] = INST_BYTE2 (inst1);
-- output[3] = INST_BYTE3 (inst1);
-- output = frag_more (isize);
-- }
-- inst |= (reg1 << RD_LOW) & RD_MASK;
-- inst |= (reg2 << RA_LOW) & RA_MASK;
-- inst |= (immed << IMM_LOW) & IMM_MASK;
-- }
--#endif
- else
- {
- temp = immed & 0xFFFF8000;
-@@ -1958,8 +1933,8 @@ md_assemble (char * str)
-
- if (exp.X_op != O_constant)
- {
-- char *opc = NULL;
-- //char *opc = str_microblaze_64;
-+ //char *opc = NULL;
-+ char *opc = str_microblaze_64;
- relax_substateT subtype;
-
- if (exp.X_md != 0)
-@@ -2218,13 +2193,19 @@ md_convert_frag (bfd * abfd ATTRIBUTE_UNUSED,
- fragP->fr_fix += INST_WORD_SIZE * 2;
- fragP->fr_var = 0;
- break;
-+ case DEFINED_64_PC_OFFSET:
-+ fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE, fragP->fr_symbol,
-+ fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64_PCREL);
-+ fragP->fr_fix += INST_WORD_SIZE * 2;
-+ fragP->fr_var = 0;
-+ break;
- case DEFINED_64_OFFSET:
- if (fragP->fr_symbol == GOT_symbol)
- fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE, fragP->fr_symbol,
-- fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64_GPC);
-+ fragP->fr_offset, FALSE, BFD_RELOC_MICROBLAZE_64_GPC);
- else
- fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE, fragP->fr_symbol,
-- fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64);
-+ fragP->fr_offset, FALSE, BFD_RELOC_MICROBLAZE_64);
- fragP->fr_fix += INST_WORD_SIZE * 2;
- fragP->fr_var = 0;
- break;
-@@ -2234,7 +2215,7 @@ md_convert_frag (bfd * abfd ATTRIBUTE_UNUSED,
- fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64_GOTPC);
- else
- fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE * 2, fragP->fr_symbol,
-- fragP->fr_offset, TRUE, BFD_RELOC_64);
-+ fragP->fr_offset, FALSE, BFD_RELOC_64);
- fragP->fr_fix += INST_WORD_SIZE * 2;
- fragP->fr_var = 0;
- break;
-@@ -2453,14 +2434,17 @@ md_apply_fix (fixS * fixP,
- }
- }
- break;
-+
- case BFD_RELOC_64_PCREL:
- case BFD_RELOC_64:
- case BFD_RELOC_MICROBLAZE_64_TEXTREL:
- case BFD_RELOC_MICROBLAZE_64:
-+ case BFD_RELOC_MICROBLAZE_64_PCREL:
- /* Add an imm instruction. First save the current instruction. */
- for (i = 0; i < INST_WORD_SIZE; i++)
- buf[i + INST_WORD_SIZE] = buf[i];
-- if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64)
-+ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64
-+ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_PCREL)
- {
- /* Generate the imm instruction. */
- opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml");
-@@ -2473,6 +2457,10 @@ md_apply_fix (fixS * fixP,
- inst1 = opcode1->bit_sequence;
- if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy))
- inst1 |= ((val & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK;
-+ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64)
-+ fixP->fx_r_type = BFD_RELOC_64;
-+ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_PCREL)
-+ fixP->fx_r_type = BFD_RELOC_64_PCREL;
- }
- else
- {
-@@ -2483,7 +2471,7 @@ md_apply_fix (fixS * fixP,
- as_bad (_("unknown opcode \"%s\""), "imm");
- return;
- }
--
-+
- inst1 = opcode1->bit_sequence;
- if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy))
- inst1 |= ((val & 0xFFFF0000) >> 16) & IMM_MASK;
-@@ -2530,7 +2518,7 @@ md_apply_fix (fixS * fixP,
- opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm");
- if (opcode1 == NULL)
- {
-- if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_GPC)
-+ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_GPC)
- as_bad (_("unknown opcode \"%s\""), "imml");
- else
- as_bad (_("unknown opcode \"%s\""), "imm");
-@@ -2557,8 +2545,6 @@ md_apply_fix (fixS * fixP,
- moves code around due to relaxing. */
- if (fixP->fx_r_type == BFD_RELOC_64_PCREL)
- fixP->fx_r_type = BFD_RELOC_MICROBLAZE_64_NONE;
-- if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64)
-- fixP->fx_r_type = BFD_RELOC_MICROBLAZE_64_NONE;
- else if (fixP->fx_r_type == BFD_RELOC_32)
- fixP->fx_r_type = BFD_RELOC_MICROBLAZE_32_NONE;
- else
-@@ -2609,33 +2595,24 @@ md_estimate_size_before_relax (fragS * fragP,
- if(streq (fragP->fr_opcode, str_microblaze_64))
- {
- /* Used as an absolute value. */
-- fragP->fr_subtype = DEFINED_64_OFFSET;
-+ fragP->fr_subtype = DEFINED_64_PC_OFFSET;
- /* Variable part does not change. */
-- fragP->fr_var = INST_WORD_SIZE;
-+ fragP->fr_var = INST_WORD_SIZE*2;
- }
- else
- {
- fragP->fr_subtype = DEFINED_PC_OFFSET;
-- /* Don't know now whether we need an imm instruction. */
-+ /* Don't know now whether we need an imm instruction. */
- fragP->fr_var = INST_WORD_SIZE;
- }
- }
- else
- {
- fragP->fr_subtype = DEFINED_PC_OFFSET;
-- /* Don't know now whether we need an imm instruction. */
-+ /* Don't know now whether we need an imm instruction. */
- fragP->fr_var = INST_WORD_SIZE;
- }
- }
-- #if 0
-- else if (S_GET_SEGMENT (fragP->fr_symbol) == segment_type &&
-- !S_IS_WEAK (fragP->fr_symbol))
-- {
-- fragP->fr_subtype = DEFINED_PC_OFFSET;
-- /* Don't know now whether we need an imm instruction. */
-- fragP->fr_var = INST_WORD_SIZE;
-- }
--#endif
- else if (S_IS_DEFINED (fragP->fr_symbol)
- && (((S_GET_SEGMENT (fragP->fr_symbol))->flags & SEC_CODE) == 0))
- {
-@@ -2665,6 +2642,13 @@ md_estimate_size_before_relax (fragS * fragP,
- /* Variable part does not change. */
- fragP->fr_var = INST_WORD_SIZE*2;
- }
-+ else if (streq (fragP->fr_opcode, str_microblaze_64))
-+ {
-+ /* Used as an absolute value. */
-+ fragP->fr_subtype = DEFINED_64_OFFSET;
-+ /* Variable part does not change. */
-+ fragP->fr_var = INST_WORD_SIZE;
-+ }
- else if (streq (fragP->fr_opcode, str_microblaze_ro_anchor))
- {
- /* It is accessed using the small data read only anchor. */
-@@ -2739,6 +2723,7 @@ md_estimate_size_before_relax (fragS * fragP,
- case TLSTPREL_OFFSET:
- case TLSDTPREL_OFFSET:
- case DEFINED_64_OFFSET:
-+ case DEFINED_64_PC_OFFSET:
- fragP->fr_var = INST_WORD_SIZE*2;
- break;
- case DEFINED_RO_SEGMENT:
-@@ -2792,7 +2777,7 @@ md_pcrel_from_section (fixS * fixp, segT sec ATTRIBUTE_UNUSED)
- else
- {
- /* The case where we are going to resolve things... */
-- if (fixp->fx_r_type == BFD_RELOC_64_PCREL ||fixp->fx_r_type == BFD_RELOC_MICROBLAZE_64)
-+ if (fixp->fx_r_type == BFD_RELOC_64_PCREL ||fixp->fx_r_type == BFD_RELOC_MICROBLAZE_64_PCREL)
- return fixp->fx_where + fixp->fx_frag->fr_address + INST_WORD_SIZE;
- else
- return fixp->fx_where + fixp->fx_frag->fr_address;
-@@ -2827,6 +2812,7 @@ tc_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp)
- case BFD_RELOC_MICROBLAZE_64_GOTPC:
- case BFD_RELOC_MICROBLAZE_64_GPC:
- case BFD_RELOC_MICROBLAZE_64:
-+ case BFD_RELOC_MICROBLAZE_64_PCREL:
- case BFD_RELOC_MICROBLAZE_64_GOT:
- case BFD_RELOC_MICROBLAZE_64_PLT:
- case BFD_RELOC_MICROBLAZE_64_GOTOFF:
---
-2.17.1
-