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Remove unused DWARF PAUTH registers

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The AARCH64_DWARF_PAUTH_DMASK and AARCH64_DWARF_PAUTH_CMASK DWARF registers
never made their way into the aadwarf64. The following patch removes these
constants and their use.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=26295
This commit is contained in:
Luis Machado
2022-05-06 15:30:41 +01:00
parent c9cd8ca465
commit 44b6e80160
2 changed files with 0 additions and 5 deletions
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3
gdb/aarch64-tdep.c
View File

@ -2236,9 +2236,6 @@ aarch64_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg)
if (tdep->has_pauth ()) if (tdep->has_pauth ())
{ {
if (reg >= AARCH64_DWARF_PAUTH_DMASK && reg <= AARCH64_DWARF_PAUTH_CMASK)
return tdep->pauth_reg_base + reg - AARCH64_DWARF_PAUTH_DMASK;
if (reg == AARCH64_DWARF_RA_SIGN_STATE) if (reg == AARCH64_DWARF_RA_SIGN_STATE)
return tdep->ra_sign_state_regnum; return tdep->ra_sign_state_regnum;
} }

2
gdb/aarch64-tdep.h
View File

@ -35,8 +35,6 @@ struct regset;
#define AARCH64_DWARF_X0 0 #define AARCH64_DWARF_X0 0
#define AARCH64_DWARF_SP 31 #define AARCH64_DWARF_SP 31
#define AARCH64_DWARF_RA_SIGN_STATE 34 #define AARCH64_DWARF_RA_SIGN_STATE 34
#define AARCH64_DWARF_PAUTH_DMASK 35
#define AARCH64_DWARF_PAUTH_CMASK 36
#define AARCH64_DWARF_V0 64 #define AARCH64_DWARF_V0 64
#define AARCH64_DWARF_SVE_VG 46 #define AARCH64_DWARF_SVE_VG 46
#define AARCH64_DWARF_SVE_FFR 47 #define AARCH64_DWARF_SVE_FFR 47