-/* Structure used to define the rs6000 stack */
-typedef struct rs6000_stack {
- int first_gp_reg_save; /* first callee saved GP register used */
- int first_fp_reg_save; /* first callee saved FP register used */
- int first_altivec_reg_save; /* first callee saved AltiVec register used */
- int lr_save_p; /* true if the link reg needs to be saved */
- int cr_save_p; /* true if the CR reg needs to be saved */
- unsigned int vrsave_mask; /* mask of vec registers to save */
- int toc_save_p; /* true if the TOC needs to be saved */
- int push_p; /* true if we need to allocate stack space */
- int calls_p; /* true if the function makes any calls */
- enum rs6000_abi abi; /* which ABI to use */
- int gp_save_offset; /* offset to save GP regs from initial SP */
- int fp_save_offset; /* offset to save FP regs from initial SP */
- int altivec_save_offset; /* offset to save AltiVec regs from initial SP */
- int lr_save_offset; /* offset to save LR from initial SP */
- int cr_save_offset; /* offset to save CR from initial SP */
- int vrsave_save_offset; /* offset to save VRSAVE from initial SP */
- int spe_gp_save_offset; /* offset to save spe 64-bit gprs */
- int toc_save_offset; /* offset to save the TOC pointer */
- int varargs_save_offset; /* offset to save the varargs registers */
- int ehrd_offset; /* offset to EH return data */
- int reg_size; /* register size (4 or 8) */
- int varargs_size; /* size to hold V.4 args passed in regs */
- int vars_size; /* variable save area size */
- int parm_size; /* outgoing parameter size */
- int save_size; /* save area size */
- int fixed_size; /* fixed size of stack frame */
- int gp_size; /* size of saved GP registers */
- int fp_size; /* size of saved FP registers */
- int altivec_size; /* size of saved AltiVec registers */
- int cr_size; /* size to hold CR if not in save_size */
- int lr_size; /* size to hold LR if not in save_size */
- int vrsave_size; /* size to hold VRSAVE if not in save_size */
- int altivec_padding_size; /* size of altivec alignment padding if
- not in save_size */
- int spe_gp_size; /* size of 64-bit GPR save size for SPE */
- int spe_padding_size;
- int toc_size; /* size to hold TOC if not in save_size */
- int total_size; /* total bytes allocated for stack */
- int spe_64bit_regs_used;
-} rs6000_stack_t;
-