diff options
Diffstat (limited to 'gdb/arm-linux-nat.c')
| -rw-r--r-- | gdb/arm-linux-nat.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/gdb/arm-linux-nat.c b/gdb/arm-linux-nat.c index 5c0ede60ad1..7352841f593 100644 --- a/gdb/arm-linux-nat.c +++ b/gdb/arm-linux-nat.c @@ -61,9 +61,6 @@ #define PTRACE_SETHBPREGS 30 #endif -/* A flag for whether the WMMX registers are available. */ -static int arm_linux_has_wmmx_registers; - extern int arm_apcs_32; /* On GNU/Linux, threads are implemented as pseudo-processes, in which @@ -526,7 +523,7 @@ arm_linux_fetch_inferior_registers (struct target_ops *ops, { fetch_regs (regcache); fetch_fpregs (regcache); - if (arm_linux_has_wmmx_registers) + if (tdep->have_wmmx_registers) fetch_wmmx_regs (regcache); if (tdep->vfp_register_count > 0) fetch_vfp_regs (regcache); @@ -537,7 +534,7 @@ arm_linux_fetch_inferior_registers (struct target_ops *ops, fetch_register (regcache, regno); else if (regno >= ARM_F0_REGNUM && regno <= ARM_FPS_REGNUM) fetch_fpregister (regcache, regno); - else if (arm_linux_has_wmmx_registers + else if (tdep->have_wmmx_registers && regno >= ARM_WR0_REGNUM && regno <= ARM_WCGR7_REGNUM) fetch_wmmx_regs (regcache); else if (tdep->vfp_register_count > 0 @@ -562,7 +559,7 @@ arm_linux_store_inferior_registers (struct target_ops *ops, { store_regs (regcache); store_fpregs (regcache); - if (arm_linux_has_wmmx_registers) + if (tdep->have_wmmx_registers) store_wmmx_regs (regcache); if (tdep->vfp_register_count > 0) store_vfp_regs (regcache); @@ -573,7 +570,7 @@ arm_linux_store_inferior_registers (struct target_ops *ops, store_register (regcache, regno); else if ((regno >= ARM_F0_REGNUM) && (regno <= ARM_FPS_REGNUM)) store_fpregister (regcache, regno); - else if (arm_linux_has_wmmx_registers + else if (tdep->have_wmmx_registers && regno >= ARM_WR0_REGNUM && regno <= ARM_WCGR7_REGNUM) store_wmmx_regs (regcache); else if (tdep->vfp_register_count > 0 @@ -636,7 +633,6 @@ static const struct target_desc * arm_linux_read_description (struct target_ops *ops) { CORE_ADDR arm_hwcap = 0; - arm_linux_has_wmmx_registers = 0; if (target_auxv_search (ops, AT_HWCAP, &arm_hwcap) != 1) { @@ -644,10 +640,7 @@ arm_linux_read_description (struct target_ops *ops) } if (arm_hwcap & HWCAP_IWMMXT) - { - arm_linux_has_wmmx_registers = 1; - return tdesc_arm_with_iwmmxt; - } + return tdesc_arm_with_iwmmxt; if (arm_hwcap & HWCAP_VFP) { |