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MIPS objdump: Add eabi32 and eabi64 ABI options

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Extend gpr and fpr register names with names suitable for both EABIs.

Heavily inspired by the EABI documenation written by Eric Christopher,
which can be read at
https://sourceware.org/legacy-ml/binutils/2003-06/msg00436.html

2025-02-15  Anghelo Carvajal  <angheloalf95@gmail.com>

	* mips-dis.c (mips_fpr_names_eabi32): New variable.
	(mips_fpr_names_eabi64): New variable.
	(mips_abi_choices): Add "eabi32" and "eabi64" options.

Signed-off-by: Anghelo Carvajal <angheloalf95@gmail.com>
This commit is contained in:
Anghelo Carvajal
2025-02-15 01:30:58 +00:00
committed by Maciej W. Rozycki
parent e8f545e985
commit caaa18f212
6 changed files with 114 additions and 0 deletions
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18
opcodes/mips-dis.c
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@@ -106,6 +106,22 @@ static const char * const mips_fpr_names_64[32] =
"fs0", "fs1", "fs2", "fs3", "fs4", "fs5", "fs6", "fs7"
};
static const char * const mips_fpr_names_eabi32[32] =
{
"fv0", "fv0f", "fv1", "fv1f", "ft0", "ft0f", "ft1", "ft1f",
"ft2", "ft2f", "ft3", "ft3f", "fa0", "fa0f", "fa1", "fa1f",
"fa2", "fa2f", "fa3", "fa3f", "fs0", "fs0f", "fs1", "fs1f",
"fs2", "fs2f", "fs3", "fs3f", "fs4", "fs4f", "fs5", "fs5f",
};
static const char * const mips_fpr_names_eabi64[32] =
{
"fv0", "fv1", "ft0", "ft1", "ft2", "ft3", "ft4", "ft5",
"ft6", "ft7", "ft8", "ft9", "fa0", "fa1", "fa2", "fa3",
"fa4", "fa5", "fa6", "fa7", "fs0", "fs1", "fs2", "fs3",
"fs4", "fs5", "fs6", "fs7", "fs8", "fs9", "fs10", "fs11",
};
static const char * const mips_cp0_names_numeric[32] =
{
"$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
@@ -454,6 +470,8 @@ struct mips_abi_choice mips_abi_choices[] =
{ "32", mips_gpr_names_oldabi, mips_fpr_names_32 },
{ "n32", mips_gpr_names_newabi, mips_fpr_names_n32 },
{ "64", mips_gpr_names_newabi, mips_fpr_names_64 },
{ "eabi32", mips_gpr_names_newabi, mips_fpr_names_eabi32 },
{ "eabi64", mips_gpr_names_newabi, mips_fpr_names_eabi64 },
};
struct mips_arch_choice