[AArch64] Add support for :tlsdesc: and TLSDESC_ADR_PREL21

[deliverable/binutils-gdb.git] / gas / config / tc-aarch64.c

diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index b5f9ec3e089d012b88a37eeae596263c48dfe3fd..ce56dc3b571ce68cf153db7277e1224eb706ba29 100644 (file)
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -2315,6 +2315,7 @@ struct reloc_table_entry
   bfd_reloc_code_real_type movw_type;
   bfd_reloc_code_real_type add_type;
   bfd_reloc_code_real_type ldst_type;
+  bfd_reloc_code_real_type ld_literal_type;
 };
 
 static struct reloc_table_entry reloc_table[] = {
@@ -2324,7 +2325,8 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    0,
    BFD_RELOC_AARCH64_ADD_LO12,
-   BFD_RELOC_AARCH64_LDST_LO12},
+   BFD_RELOC_AARCH64_LDST_LO12,
+   0},
 
   /* Higher 21 bits of pc-relative page offset: ADRP */
   {"pg_hi21", 1,
@@ -2332,6 +2334,7 @@ static struct reloc_table_entry reloc_table[] = {
    BFD_RELOC_AARCH64_ADR_HI21_PCREL,
    0,
    0,
+   0,
    0},
 
   /* Higher 21 bits of pc-relative page offset: ADRP, no check */
@@ -2340,6 +2343,7 @@ static struct reloc_table_entry reloc_table[] = {
    BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL,
    0,
    0,
+   0,
    0},
 
   /* Most significant bits 0-15 of unsigned address/value: MOVZ */
@@ -2348,6 +2352,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G0,
    0,
+   0,
    0},
 
   /* Most significant bits 0-15 of signed address/value: MOVN/Z */
@@ -2356,6 +2361,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G0_S,
    0,
+   0,
    0},
 
   /* Less significant bits 0-15 of address/value: MOVK, no check */
@@ -2364,6 +2370,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G0_NC,
    0,
+   0,
    0},
 
   /* Most significant bits 16-31 of unsigned address/value: MOVZ */
@@ -2372,6 +2379,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G1,
    0,
+   0,
    0},
 
   /* Most significant bits 16-31 of signed address/value: MOVN/Z */
@@ -2380,6 +2388,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G1_S,
    0,
+   0,
    0},
 
   /* Less significant bits 16-31 of address/value: MOVK, no check */
@@ -2388,6 +2397,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G1_NC,
    0,
+   0,
    0},
 
   /* Most significant bits 32-47 of unsigned address/value: MOVZ */
@@ -2396,6 +2406,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G2,
    0,
+   0,
    0},
 
   /* Most significant bits 32-47 of signed address/value: MOVN/Z */
@@ -2404,6 +2415,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G2_S,
    0,
+   0,
    0},
 
   /* Less significant bits 32-47 of address/value: MOVK, no check */
@@ -2412,6 +2424,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G2_NC,
    0,
+   0,
    0},
 
   /* Most significant bits 48-63 of signed/unsigned address/value: MOVZ */
@@ -2420,6 +2433,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_MOVW_G3,
    0,
+   0,
    0},
 
   /* Get to the page containing GOT entry for a symbol.  */
@@ -2428,6 +2442,7 @@ static struct reloc_table_entry reloc_table[] = {
    BFD_RELOC_AARCH64_ADR_GOT_PAGE,
    0,
    0,
+   0,
    BFD_RELOC_AARCH64_GOT_LD_PREL19},
 
   /* 12 bit offset into the page containing GOT entry for that symbol.  */
@@ -2436,14 +2451,16 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    0,
    0,
-   BFD_RELOC_AARCH64_LD_GOT_LO12_NC},
+   BFD_RELOC_AARCH64_LD_GOT_LO12_NC,
+   0},
 
   /* Get to the page containing GOT TLS entry for a symbol */
   {"tlsgd", 0,
-   0,                          /* adr_type */
+   BFD_RELOC_AARCH64_TLSGD_ADR_PREL21, /* adr_type */
    BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21,
    0,
    0,
+   0,
    0},
 
   /* 12 bit offset into the page containing GOT TLS entry for a symbol */
@@ -2452,14 +2469,16 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    0,
    BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC,
+   0,
    0},
 
   /* Get to the page containing GOT TLS entry for a symbol */
   {"tlsdesc", 0,
-   0,                          /* adr_type */
+   BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21, /* adr_type */
    BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21,
    0,
    0,
+   0,
    0},
 
   /* 12 bit offset into the page containing GOT TLS entry for a symbol */
@@ -2468,7 +2487,8 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    0,
    BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC,
-   BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC},
+   BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC,
+   0},
 
   /* Get to the page containing GOT TLS entry for a symbol */
   {"gottprel", 0,
@@ -2476,7 +2496,8 @@ static struct reloc_table_entry reloc_table[] = {
    BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21,
    0,
    0,
-   0},
+   0,
+   BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19},
 
   /* 12 bit offset into the page containing GOT TLS entry for a symbol */
   {"gottprel_lo12", 0,
@@ -2484,7 +2505,8 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    0,
    0,
-   BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC},
+   BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC,
+   0},
 
   /* Get tp offset for a symbol.  */
   {"tprel", 0,
@@ -2492,6 +2514,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    0,
    BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12,
+   0,
    0},
 
   /* Get tp offset for a symbol.  */
@@ -2500,6 +2523,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    0,
    BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12,
+   0,
    0},
 
   /* Get tp offset for a symbol.  */
@@ -2508,6 +2532,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    0,
    BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12,
+   0,
    0},
 
   /* Get tp offset for a symbol.  */
@@ -2516,6 +2541,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    0,
    BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC,
+   0,
    0},
 
   /* Most significant bits 32-47 of address/value: MOVZ.  */
@@ -2524,6 +2550,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2,
    0,
+   0,
    0},
 
   /* Most significant bits 16-31 of address/value: MOVZ.  */
@@ -2532,6 +2559,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1,
    0,
+   0,
    0},
 
   /* Most significant bits 16-31 of address/value: MOVZ, no check.  */
@@ -2540,6 +2568,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC,
    0,
+   0,
    0},
 
   /* Most significant bits 0-15 of address/value: MOVZ.  */
@@ -2548,6 +2577,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0,
    0,
+   0,
    0},
 
   /* Most significant bits 0-15 of address/value: MOVZ, no check.  */
@@ -2556,6 +2586,7 @@ static struct reloc_table_entry reloc_table[] = {
    0,
    BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC,
    0,
+   0,
    0},
 };
 
@@ -2982,7 +3013,7 @@ parse_address_main (char **str, aarch64_opnd_info *operand, int reloc,
              break;
 
            default:
-             ty = entry->ldst_type;
+             ty = entry->ld_literal_type;
              break;
            }
 
@@ -6677,13 +6708,16 @@ md_apply_fix (fixS * fixP, valueT * valP, segT seg)
 
     case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
     case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
     case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
     case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
     case BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
     case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
     case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
@@ -6876,13 +6910,16 @@ aarch64_force_relocation (struct fix *fixp)
     case BFD_RELOC_AARCH64_LDST8_LO12:
     case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
     case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
     case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
     case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
     case BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
     case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
     case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC: