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authorTristan Gingold <gingold@adacore.com>2012-09-04 14:38:06 +0000
committerTristan Gingold <gingold@adacore.com>2012-09-04 14:38:06 +0000
commitca3c507e0cbc563b516418e7bbe805010fba8b4e (patch)
tree9fb16a472d7cdd5f5bc488755772e10b2a746259 /include
parent14f89945d7c6d19e0fc76cda7dc694274499ab42 (diff)
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2012-08-09 Maciej W. Rozycki <macro@codesourcery.com> * elfxx-mips.c (LA25_LUI_MICROMIPS_1, LA25_LUI_MICROMIPS_2): Remove macros, folding them into... (LA25_LUI_MICROMIPS): ... this new macro. (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise into... (LA25_J_MICROMIPS): ... this new macro. (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise into... (LA25_ADDIU_MICROMIPS): ... this new macro. (bfd_put_micromips_32, bfd_get_micromips_32): New functions. (mips_elf_create_la25_stub): Use them. (check_br32_dslot, check_br32, check_relocated_bzc): Likewise. (_bfd_mips_elf_relax_section): Likewise. gas/ * config/tc-mips.c (NO_ISA_COP, COP_INSN): Remove macros. (is_opcode_valid): Remove coprocessor instruction exclusions. Replace OPCODE_IS_MEMBER with opcode_is_member. (is_opcode_valid_16): Replace OPCODE_IS_MEMBER with opcode_is_member. (macro): Remove coprocessor instruction exclusions. gas/ * gas/mips/mips.exp: Set has_newabi for all Linux targets. * gas/mips/cfi-n64-1.d: Adjust for targets that do not infer the ISA from the ABI. * gas/mips/elf-rel-got-n32.d: Likewise. * gas/mips/elf-rel-got-n64.d: Likewise. * gas/mips/elf-rel-xgot-n32.d: Likewise. * gas/mips/elf-rel-xgot-n64.d: Likewise. * gas/mips/elf-rel18.d: Likewise. * gas/mips/elf-rel28-n32.d: Likewise. * gas/mips/elf-rel28-n64.d: Likewise. * gas/mips/jal-newabi.d: Likewise. * gas/mips/ldstla-n64-shared.d: Likewise. * gas/mips/ldstla-n64-sym32.d: Likewise. * gas/mips/ldstla-n64.d: Likewise. * gas/mips/macro-warn-1-n32.d: Likewise. * gas/mips/macro-warn-2-n32.d: Likewise. * gas/mips/n32-consec.d: Likewise. include/ 2012-08-13 Richard Sandiford <rdsandiford@googlemail.com> Maciej W. Rozycki <macro@codesourcery.com> * mips.h (mips_opcode): Add the exclusions field. (OPCODE_IS_MEMBER): Remove macro. (cpu_is_member): New inline function. (opcode_is_member): Likewise. ld/ * emulparams/elf32bmip.sh: Make _gp hidden. * emulparams/elf32bmipn32-defs.sh: Likewise. * emulparams/elf32mipswindiss.sh: Likewise. * scripttempl/mips.sc: Likewise. ld/ 2012-08-28 Maciej W. Rozycki <macro@codesourcery.com> * ld-elf/export-class.sd: New test. * ld-elf/export-class.vd: New test. * ld-elf/export-class-def.s: New test source. * ld-elf/export-class-dep.s: New test source. * ld-elf/export-class-lib.s: New test source. * ld-elf/export-class-ref.s: New test source. * ld-elf/export-class-lib.ver: New test version script. * ld-elf/export-class.exp: New test script. * ld-arm/arm-export-class.rd: New test. * ld-arm/arm-export-class.xd: New test. * ld-arm/export-class.exp: New test script. * ld-i386/i386-export-class.rd: New test. * ld-i386/i386-export-class.xd: New test. * ld-i386/export-class.exp: New test script. * ld-mips-elf/mips-32-export-class.rd: New test. * ld-mips-elf/mips-32-export-class.xd: New test. * ld-mips-elf/mips-64-export-class.rd: New test. * ld-mips-elf/mips-64-export-class.xd: New test. * ld-mips-elf/export-class.exp: New test script. * ld-powerpc/powerpc-32-export-class.rd: New test. * ld-powerpc/powerpc-32-export-class.xd: New test. * ld-powerpc/powerpc-64-export-class.rd: New test. * ld-powerpc/powerpc-64-export-class.xd: New test. * ld-powerpc/export-class.exp: New test script. * ld-x86-64/x86-64-64-export-class.rd: New test. * ld-x86-64/x86-64-x32-export-class.rd: New test. * ld-x86-64/export-class.exp: New test script. opcodes/ 2012-08-14 Maciej W. Rozycki <macro@codesourcery.com> * mips-dis.c (print_insn_args): Add GET_OP and GET_OP_S local macros, use local variables for info struct member accesses, update the type of the variable used to hold the instruction word. (print_insn_mips, print_mips16_insn_arg): Likewise. (print_insn_mips16): Add GET_OP and GET_OP_S local macros, use local variables for info struct member accesses. (print_insn_micromips): Add GET_OP_S local macro. (_print_insn_mips): Update the type of the variable used to hold the instruction word.
Diffstat (limited to 'include')
-rw-r--r--include/opcode/ChangeLog8
-rw-r--r--include/opcode/mips.h135
2 files changed, 106 insertions, 37 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 366e327..1f64fb8 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,11 @@
+2012-08-13 Richard Sandiford <rdsandiford@googlemail.com>
+ Maciej W. Rozycki <macro@codesourcery.com>
+
+ * mips.h (mips_opcode): Add the exclusions field.
+ (OPCODE_IS_MEMBER): Remove macro.
+ (cpu_is_member): New inline function.
+ (opcode_is_member): Likewise.
+
2012-07-31 Chao-Ying Fu <fu@mips.com>
Catherine Moore <clm@codesourcery.com>
Maciej W. Rozycki <macro@codesourcery.com>
diff --git a/include/opcode/mips.h b/include/opcode/mips.h
index 857fc71..5691ac5 100644
--- a/include/opcode/mips.h
+++ b/include/opcode/mips.h
@@ -25,6 +25,8 @@
#ifndef _MIPS_H_
#define _MIPS_H_
+#include "bfd.h"
+
/* These are bit masks and shift counts to use to access the various
fields of an instruction. To retrieve the X field of an
instruction, use the expression
@@ -353,6 +355,9 @@ struct mips_opcode
/* A collection of bits describing the instruction sets of which this
instruction or macro is a member. */
unsigned long membership;
+ /* A collection of bits describing the instruction sets of which this
+ instruction or macro is not a member. */
+ unsigned long exclusions;
};
/* These are the characters which may appear in the args field of an
@@ -829,46 +834,102 @@ static const unsigned int mips_isa_table[] =
#define CPU_OCTEON2 6502
#define CPU_XLR 887682 /* decimal 'XLR' */
+/* Return true if the given CPU is included in INSN_* mask MASK. */
+
+static inline bfd_boolean
+cpu_is_member (int cpu, unsigned int mask)
+{
+ switch (cpu)
+ {
+ case CPU_R4650:
+ case CPU_RM7000:
+ case CPU_RM9000:
+ return (mask & INSN_4650) != 0;
+
+ case CPU_R4010:
+ return (mask & INSN_4010) != 0;
+
+ case CPU_VR4100:
+ return (mask & INSN_4100) != 0;
+
+ case CPU_R3900:
+ return (mask & INSN_3900) != 0;
+
+ case CPU_R10000:
+ case CPU_R12000:
+ case CPU_R14000:
+ case CPU_R16000:
+ return (mask & INSN_10000) != 0;
+
+ case CPU_SB1:
+ return (mask & INSN_SB1) != 0;
+
+ case CPU_R4111:
+ return (mask & INSN_4111) != 0;
+
+ case CPU_VR4120:
+ return (mask & INSN_4120) != 0;
+
+ case CPU_VR5400:
+ return (mask & INSN_5400) != 0;
+
+ case CPU_VR5500:
+ return (mask & INSN_5500) != 0;
+
+ case CPU_LOONGSON_2E:
+ return (mask & INSN_LOONGSON_2E) != 0;
+
+ case CPU_LOONGSON_2F:
+ return (mask & INSN_LOONGSON_2F) != 0;
+
+ case CPU_LOONGSON_3A:
+ return (mask & INSN_LOONGSON_3A) != 0;
+
+ case CPU_OCTEON:
+ return (mask & INSN_OCTEON) != 0;
+
+ case CPU_OCTEONP:
+ return (mask & INSN_OCTEONP) != 0;
+
+ case CPU_OCTEON2:
+ return (mask & INSN_OCTEON2) != 0;
+
+ case CPU_XLR:
+ return (mask & INSN_XLR) != 0;
+
+ default:
+ return FALSE;
+ }
+}
+
/* Test for membership in an ISA including chip specific ISAs. INSN
is pointer to an element of the opcode table; ISA is the specified
ISA/ASE bitmask to test against; and CPU is the CPU specific ISA to
- test, or zero if no CPU specific ISA test is desired. */
-
-#define OPCODE_IS_MEMBER(insn, isa, cpu) \
- (((isa & INSN_ISA_MASK) != 0 \
- && ((insn)->membership & INSN_ISA_MASK) != 0 \
- && ((mips_isa_table [(isa & INSN_ISA_MASK) - 1] >> \
- (((insn)->membership & INSN_ISA_MASK) - 1)) & 1) != 0) \
- || ((isa & ~INSN_ISA_MASK) \
- & ((insn)->membership & ~INSN_ISA_MASK)) != 0 \
- || (cpu == CPU_R4650 && ((insn)->membership & INSN_4650) != 0) \
- || (cpu == CPU_RM7000 && ((insn)->membership & INSN_4650) != 0) \
- || (cpu == CPU_RM9000 && ((insn)->membership & INSN_4650) != 0) \
- || (cpu == CPU_R4010 && ((insn)->membership & INSN_4010) != 0) \
- || (cpu == CPU_VR4100 && ((insn)->membership & INSN_4100) != 0) \
- || (cpu == CPU_R3900 && ((insn)->membership & INSN_3900) != 0) \
- || ((cpu == CPU_R10000 || cpu == CPU_R12000 || cpu == CPU_R14000 \
- || cpu == CPU_R16000) \
- && ((insn)->membership & INSN_10000) != 0) \
- || (cpu == CPU_SB1 && ((insn)->membership & INSN_SB1) != 0) \
- || (cpu == CPU_R4111 && ((insn)->membership & INSN_4111) != 0) \
- || (cpu == CPU_VR4120 && ((insn)->membership & INSN_4120) != 0) \
- || (cpu == CPU_VR5400 && ((insn)->membership & INSN_5400) != 0) \
- || (cpu == CPU_VR5500 && ((insn)->membership & INSN_5500) != 0) \
- || (cpu == CPU_LOONGSON_2E \
- && ((insn)->membership & INSN_LOONGSON_2E) != 0) \
- || (cpu == CPU_LOONGSON_2F \
- && ((insn)->membership & INSN_LOONGSON_2F) != 0) \
- || (cpu == CPU_LOONGSON_3A \
- && ((insn)->membership & INSN_LOONGSON_3A) != 0) \
- || (cpu == CPU_OCTEON \
- && ((insn)->membership & INSN_OCTEON) != 0) \
- || (cpu == CPU_OCTEONP \
- && ((insn)->membership & INSN_OCTEONP) != 0) \
- || (cpu == CPU_OCTEON2 \
- && ((insn)->membership & INSN_OCTEON2) != 0) \
- || (cpu == CPU_XLR && ((insn)->membership & INSN_XLR) != 0) \
- || 0) /* Please keep this term for easier source merging. */
+ test, or zero if no CPU specific ISA test is desired. Return true
+ if instruction INSN is available to the given ISA and CPU. */
+
+static inline bfd_boolean
+opcode_is_member (const struct mips_opcode *insn, int isa, int cpu)
+{
+ if (!cpu_is_member (cpu, insn->exclusions))
+ {
+ /* Test for ISA level compatibility. */
+ if ((isa & INSN_ISA_MASK) != 0
+ && (insn->membership & INSN_ISA_MASK) != 0
+ && ((mips_isa_table[(isa & INSN_ISA_MASK) - 1]
+ >> ((insn->membership & INSN_ISA_MASK) - 1)) & 1) != 0)
+ return TRUE;
+
+ /* Test for ASE compatibility. */
+ if (((isa & ~INSN_ISA_MASK) & (insn->membership & ~INSN_ISA_MASK)) != 0)
+ return TRUE;
+
+ /* Test for processor-specific extensions. */
+ if (cpu_is_member (cpu, insn->membership))
+ return TRUE;
+ }
+ return FALSE;
+}
/* This is a list of macro expanded instructions.