From d3d797984f60a43c0a49e4e5b1245801c8d1087d Mon Sep 17 00:00:00 2001 From: Daniel Jacobowitz Date: Thu, 1 May 2008 18:30:51 +0000 Subject: * arm-linux-tdep.h (ARM_CPSR_REGNUM): Delete definition. * arm-tdep.c (arm_frame_is_thumb): New. (arm_pc_is_thumb): Clarify comment. (thumb_analyze_prologue): Remove PC special case. (thumb_scan_prologue): Take a block_addr argument. Use it for find_pc_partial_function. Remove unused variables. (arm_scan_prologue): Use arm_frame_is_thumb. Use the block address for find_pc_partial_function. Remove PC special case. (arm_prologue_prev_register): Add special handling for PC and CPSR. (arm_dwarf2_prev_register, arm_dwarf2_frame_init_reg): New. (arm_get_next_pc): Use arm_frame_is_thumb. (arm_write_pc): Use CPSR_T instead of 0x20. (arm_gdbarch_init): Call dwarf2_frame_set_init_reg. * arm-tdep.h (enum gdb_regnum): Add ARM_CPSR_REGNUM. (CPSR_T): Define. * dwarf2-frame.c (dwarf2_frame_prev_register): Handle DWARF2_FRAME_REG_FN. * dwarf2-frame.h (enum dwarf2_frame_reg_rule): Add DWARF2_FRAME_REG_FN. (struct dwarf2_frame_state_reg): Add FN to loc union. * gdb.arch/thumb-prologue.exp: Do not expect a saved PC. --- gdb/arm-tdep.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'gdb/arm-tdep.h') diff --git a/gdb/arm-tdep.h b/gdb/arm-tdep.h index eaad4933c9c..80c4bda336d 100644 --- a/gdb/arm-tdep.h +++ b/gdb/arm-tdep.h @@ -38,6 +38,7 @@ enum gdb_regnum { ARM_F7_REGNUM = 23, /* last floating point register */ ARM_FPS_REGNUM = 24, /* floating point status register */ ARM_PS_REGNUM = 25, /* Contains processor status */ + ARM_CPSR_REGNUM = ARM_PS_REGNUM, ARM_WR0_REGNUM, /* WMMX data registers. */ ARM_WR15_REGNUM = ARM_WR0_REGNUM + 15, ARM_WC0_REGNUM, /* WMMX control registers. */ @@ -107,6 +108,8 @@ enum gdb_regnum { #define FLAG_C 0x20000000 #define FLAG_V 0x10000000 +#define CPSR_T 0x20 + /* Type of floating-point code in use by inferior. There are really 3 models that are traditionally supported (plus the endianness issue), but gcc can only generate 2 of those. The third is APCS_FLOAT, where arguments to -- cgit v1.2.1