From: Tiezhu Yang Date: Sat, 16 Jul 2022 11:05:39 +0000 (+0800) Subject: gdb: LoongArch: Fix code style issues X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4a75d7c5384a2c1cbaa0f341d844713d9ae475d6;p=binutils-gdb.git gdb: LoongArch: Fix code style issues Fix some code style issues suggested by Tom Tromey and Andrew Burgess, thank you. (1) Put an introductory comment to explain the purpose for some functions. (2) Modify the the attribute code to make it portable. (3) Remove globals and pass pointers to locals. (4) Remove "*" in the subsequent comment lines. (5) Put two spaces before "{" and "}". Signed-off-by: Tiezhu Yang --- diff --git a/gdb/loongarch-tdep.c b/gdb/loongarch-tdep.c index 5711e6f05d7..3fb7774d8af 100644 --- a/gdb/loongarch-tdep.c +++ b/gdb/loongarch-tdep.c @@ -159,10 +159,10 @@ loongarch_scan_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc, else if ((insn & 0xffc00000) == 0x03800000) /* ori rd,rj,si12 */ { if (reg_used[rj]) - { - reg_value[rd] = reg_value[rj] | (si12 & 0xfff); - reg_used[rd] = 1; - } + { + reg_value[rd] = reg_value[rj] | (si12 & 0xfff); + reg_used[rd] = 1; + } } else if ((insn & 0xffff8000) == 0x00108000 /* add.d sp,sp,rk */ && rd == sp && rj == sp) @@ -452,6 +452,15 @@ static const struct frame_unwind loongarch_frame_unwind = { /*.prev_arch =*/nullptr, }; +/* Write the contents of buffer VAL into the general-purpose argument + register defined by GAR in REGCACHE. GAR indicates the available + general-purpose argument registers which should be a value in the + range 1 to 8 (LOONGARCH_ARG_REGNUM), which correspond to registers + a7 and a0 respectively, that is to say, regnum is a7 if GAR is 1, + regnum is a6 if GAR is 2, regnum is a5 if GAR is 3, regnum is a4 + if GAR is 4, regnum is a3 if GAR is 5, regnum is a2 if GAR is 6, + regnum is a1 if GAR is 7, regnum is a0 if GAR is 8. */ + static void pass_in_gar (struct regcache *regcache, unsigned int gar, const gdb_byte *val) { @@ -459,6 +468,15 @@ pass_in_gar (struct regcache *regcache, unsigned int gar, const gdb_byte *val) regcache->cooked_write (regnum, val); } +/* Write the contents of buffer VAL into the floating-point argument + register defined by FAR in REGCACHE. FAR indicates the available + floating-point argument registers which should be a value in the + range 1 to 8 (LOONGARCH_ARG_REGNUM), which correspond to registers + f7 and f0 respectively, that is to say, regnum is f7 if FAR is 1, + regnum is f6 if FAR is 2, regnum is f5 if FAR is 3, regnum is f4 + if FAR is 4, regnum is f3 if FAR is 5, regnum is f2 if FAR is 6, + regnum is f1 if FAR is 7, regnum is f0 if FAR is 8. */ + static void pass_in_far (struct regcache *regcache, unsigned int far, const gdb_byte *val) { @@ -466,29 +484,30 @@ pass_in_far (struct regcache *regcache, unsigned int far, const gdb_byte *val) regcache->cooked_write (regnum, val); } -static __attribute__((aligned(16))) gdb_byte buf[1024] = { 0 }; -static gdb_byte *addr = buf; +/* Pass a value on the stack. */ static void -pass_on_stack (struct regcache *regcache, const gdb_byte *val, size_t len, int align) +pass_on_stack (struct regcache *regcache, const gdb_byte *val, + size_t len, int align, gdb_byte **addr) { align = align_up (align, 8); if (align > 16) align = 16; - CORE_ADDR align_addr = (CORE_ADDR) addr; + CORE_ADDR align_addr = (CORE_ADDR) (*addr); align_addr = align_up (align_addr, align); - addr = (gdb_byte *) align_addr; - memcpy (addr, val, len); - addr += len; + *addr = (gdb_byte *) align_addr; + memcpy (*addr, val, len); + *addr += len; } -static unsigned int fixed_point_members = 0; -static unsigned int floating_point_members = 0; -static bool first_member_is_fixed_point = false; +/* Compute the numbers of struct member. */ static void -compute_struct_member (struct type *type) +compute_struct_member (struct type *type, + unsigned int *fixed_point_members, + unsigned int *floating_point_members, + bool *first_member_is_fixed_point) { for (int i = 0; i < type->num_fields (); i++) { @@ -501,17 +520,20 @@ compute_struct_member (struct type *type) || field_type->code () == TYPE_CODE_ENUM || field_type->code () == TYPE_CODE_PTR) { - fixed_point_members++; + (*fixed_point_members)++; - if (floating_point_members == 0) - first_member_is_fixed_point = true; + if (*floating_point_members == 0) + *first_member_is_fixed_point = true; } else if (field_type->code () == TYPE_CODE_FLT) - floating_point_members++; + (*floating_point_members)++; else if (field_type->code () == TYPE_CODE_STRUCT) - compute_struct_member (field_type); + compute_struct_member (field_type, + fixed_point_members, + floating_point_members, + first_member_is_fixed_point); else if (field_type->code () == TYPE_CODE_COMPLEX) - floating_point_members += 2; + (*floating_point_members) += 2; } } @@ -531,11 +553,15 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, int regsize = register_size (gdbarch, 0); unsigned int gar = LOONGARCH_ARG_REGNUM; unsigned int far = LOONGARCH_ARG_REGNUM; + unsigned int fixed_point_members; + unsigned int floating_point_members; + bool first_member_is_fixed_point; + gdb_byte buf[1024] = { 0 }; + gdb_byte *addr = buf; if (return_method != return_method_normal) pass_in_gar (regcache, gar--, (gdb_byte *) &struct_addr); - addr = buf; for (int i = 0; i < nargs; i++) { struct value *arg = args[i]; @@ -555,17 +581,17 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, case TYPE_CODE_PTR: { /* integer or pointer type is passed in GAR. - * If no GAR is available, it's passed on the stack. - * When passed in registers or on the stack, - * the unsigned integer scalars are zero-extended to GRLEN bits, - * and the signed integer scalars are sign-extended. */ + If no GAR is available, it's passed on the stack. + When passed in registers or on the stack, + the unsigned integer scalars are zero-extended to GRLEN bits, + and the signed integer scalars are sign-extended. */ if (type->is_unsigned ()) { ULONGEST data = extract_unsigned_integer (val, len, BFD_ENDIAN_LITTLE); if (gar > 0) pass_in_gar (regcache, gar--, (gdb_byte *) &data); else - pass_on_stack (regcache, (gdb_byte *) &data, len, align); + pass_on_stack (regcache, (gdb_byte *) &data, len, align, &addr); } else { @@ -573,7 +599,7 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, if (gar > 0) pass_in_gar (regcache, gar--, (gdb_byte *) &data); else - pass_on_stack (regcache, (gdb_byte *) &data, len, align); + pass_on_stack (regcache, (gdb_byte *) &data, len, align, &addr); } } break; @@ -581,12 +607,12 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, if (len == 2 * regsize) { /* long double type is passed in a pair of GAR, - * with the low-order GRLEN bits in the lower-numbered register - * and the high-order GRLEN bits in the higher-numbered register. - * If exactly one register is available, - * the low-order GRLEN bits are passed in the register - * and the high-order GRLEN bits are passed on the stack. - * If no GAR is available, it's passed on the stack. */ + with the low-order GRLEN bits in the lower-numbered register + and the high-order GRLEN bits in the higher-numbered register. + If exactly one register is available, + the low-order GRLEN bits are passed in the register + and the high-order GRLEN bits are passed on the stack. + If no GAR is available, it's passed on the stack. */ if (gar >= 2) { pass_in_gar (regcache, gar--, val); @@ -595,24 +621,24 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (gar == 1) { pass_in_gar (regcache, gar--, val); - pass_on_stack (regcache, val + regsize, len - regsize, align); + pass_on_stack (regcache, val + regsize, len - regsize, align, &addr); } else { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } else { /* The other floating-point type is passed in FAR. - * If no FAR is available, it's passed in GAR. - * If no GAR is available, it's passed on the stack. */ + If no FAR is available, it's passed in GAR. + If no GAR is available, it's passed on the stack. */ if (far > 0) pass_in_far (regcache, far--, val); else if (gar > 0) pass_in_gar (regcache, gar--, val); else - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } break; case TYPE_CODE_STRUCT: @@ -620,7 +646,10 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, fixed_point_members = 0; floating_point_members = 0; first_member_is_fixed_point = false; - compute_struct_member (type); + compute_struct_member (type, + &fixed_point_members, + &floating_point_members, + &first_member_is_fixed_point); if (len > 0 && len <= regsize) { @@ -628,20 +657,20 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, if (fixed_point_members > 0 && floating_point_members == 0) { /* If there is an available GAR, - * the structure is passed through the GAR by value passing; - * If no GAR is available, it's passed on the stack. */ + the structure is passed through the GAR by value passing; + If no GAR is available, it's passed on the stack. */ if (gar > 0) pass_in_gar (regcache, gar--, val); else - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } /* The structure has only floating-point members. */ else if (fixed_point_members == 0 && floating_point_members > 0) { - /* One floating-point member. - * The argument is passed in a FAR. - * If no FAR is available, the value is passed in a GAR. - * if no GAR is available, the value is passed on the stack. */ + /* The structure has one floating-point member. + The argument is passed in a FAR. + If no FAR is available, the value is passed in a GAR. + if no GAR is available, the value is passed on the stack. */ if (floating_point_members == 1) { if (far > 0) @@ -649,14 +678,14 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (gar > 0) pass_in_gar (regcache, gar--, val); else - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } - /* Two floating-point members. - * The argument is passed in a pair of available FAR, - * with the low-order float member bits in the lower-numbered FAR - * and the high-order float member bits in the higher-numbered FAR. - * If the number of available FAR is less than 2, it's passed in a GAR, - * and passed on the stack if no GAR is available. */ + /* The structure has two floating-point members. + The argument is passed in a pair of available FAR, + with the low-order float member bits in the lower-numbered FAR + and the high-order float member bits in the higher-numbered FAR. + If the number of available FAR is less than 2, it's passed in a GAR, + and passed on the stack if no GAR is available. */ else if (floating_point_members == 2) { if (far >= 2) @@ -670,29 +699,29 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, } else { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } } /* The structure has both fixed-point and floating-point members. */ else if (fixed_point_members > 0 && floating_point_members > 0) { - /* One float member and multiple fixed-point members. - * If there are available GAR, the structure is passed in a GAR, - * and passed on the stack if no GAR is available. */ + /* The structure has one float member and multiple fixed-point members. + If there are available GAR, the structure is passed in a GAR, + and passed on the stack if no GAR is available. */ if (floating_point_members == 1 && fixed_point_members > 1) { if (gar > 0) pass_in_gar (regcache, gar--, val); else - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } - /* One float member and only one fixed-point member. - * If one FAR and one GAR are available, - * the floating-point member of the structure is passed in the FAR, - * and the fixed-point member of the structure is passed in the GAR. - * If no floating-point register but one GAR is available, it's passed in GAR; - * If no GAR is available, it's passed on the stack. */ + /* The structure has one float member and one fixed-point member. + If one FAR and one GAR are available, + the floating-point member of the structure is passed in the FAR, + and the fixed-point member of the structure is passed in the GAR. + If no floating-point register but one GAR is available, it's passed in GAR; + If no GAR is available, it's passed on the stack. */ else if (floating_point_members == 1 && fixed_point_members == 1) { if (far > 0 && gar > 0) @@ -713,23 +742,23 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, if (gar > 0) pass_in_gar (regcache, gar--, val); else - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } } } else if (len > regsize && len <= 2 * regsize) { - /* Only fixed-point members. */ + /* The structure has only fixed-point members. */ if (fixed_point_members > 0 && floating_point_members == 0) { /* The argument is passed in a pair of available GAR, - * with the low-order bits in the lower-numbered GAR - * and the high-order bits in the higher-numbered GAR. - * If only one GAR is available, - * the low-order bits are in the GAR - * and the high-order bits are on the stack, - * and passed on the stack if no GAR is available. */ + with the low-order bits in the lower-numbered GAR + and the high-order bits in the higher-numbered GAR. + If only one GAR is available, + the low-order bits are in the GAR + and the high-order bits are on the stack, + and passed on the stack if no GAR is available. */ if (gar >= 2) { pass_in_gar (regcache, gar--, val); @@ -738,26 +767,26 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (gar == 1) { pass_in_gar (regcache, gar--, val); - pass_on_stack (regcache, val + regsize, len - regsize, align); + pass_on_stack (regcache, val + regsize, len - regsize, align, &addr); } else { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } - /* Only floating-point members. */ + /* The structure has only floating-point members. */ else if (fixed_point_members == 0 && floating_point_members > 0) { /* The structure has one long double member - * or one double member and two adjacent float members - * or 3-4 float members. - * The argument is passed in a pair of available GAR, - * with the low-order bits in the lower-numbered GAR - * and the high-order bits in the higher-numbered GAR. - * If only one GAR is available, - * the low-order bits are in the GAR - * and the high-order bits are on the stack, - * and passed on the stack if no GAR is available. */ + or one double member and two adjacent float members + or 3-4 float members. + The argument is passed in a pair of available GAR, + with the low-order bits in the lower-numbered GAR + and the high-order bits in the higher-numbered GAR. + If only one GAR is available, + the low-order bits are in the GAR + and the high-order bits are on the stack, + and passed on the stack if no GAR is available. */ if ((len == 16 && floating_point_members == 1) || (len == 16 && floating_point_members == 3) || (len == 12 && floating_point_members == 3) @@ -771,26 +800,26 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (gar == 1) { pass_in_gar (regcache, gar--, val); - pass_on_stack (regcache, val + regsize, len - regsize, align); + pass_on_stack (regcache, val + regsize, len - regsize, align, &addr); } else { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } - /* The structure with two double members - * is passed in a pair of available FAR, - * with the low-order bits in the lower-numbered FAR - * and the high-order bits in the higher-numbered FAR. - * If no a pair of available FAR, - * it's passed in a pair of available GAR, - * with the low-order bits in the lower-numbered GAR - * and the high-order bits in the higher-numbered GAR. - * If only one GAR is available, - * the low-order bits are in the GAR - * and the high-order bits are on stack, - * and passed on the stack if no GAR is available. - * A structure with one double member and one float member is same. */ + /* The structure has two double members + or one double member and one float member. + The argument is passed in a pair of available FAR, + with the low-order bits in the lower-numbered FAR + and the high-order bits in the higher-numbered FAR. + If no a pair of available FAR, + it's passed in a pair of available GAR, + with the low-order bits in the lower-numbered GAR + and the high-order bits in the higher-numbered GAR. + If only one GAR is available, + the low-order bits are in the GAR + and the high-order bits are on stack, + and passed on the stack if no GAR is available. */ else if ((len == 16 && floating_point_members == 2) || (len == 12 && floating_point_members == 2)) { @@ -807,29 +836,29 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (gar == 1) { pass_in_gar (regcache, gar--, val); - pass_on_stack (regcache, val + regsize, len - regsize, align); + pass_on_stack (regcache, val + regsize, len - regsize, align, &addr); } else { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } } - /* Both fixed-point and floating-point members. */ + /* The structure has both fixed-point and floating-point members. */ else if (fixed_point_members > 0 && floating_point_members > 0) { - /* The structure has one floating-point member and only one fixed-point member. */ + /* The structure has one floating-point member and one fixed-point member. */ if (floating_point_members == 1 && fixed_point_members == 1) { /* If one FAR and one GAR are available, - * the floating-point member of the structure is passed in the FAR, - * and the fixed-point member of the structure is passed in the GAR; - * If no floating-point registers but two GARs are available, - * it's passed in the two GARs; - * If only one GAR is available, - * the low-order bits are in the GAR - * and the high-order bits are on the stack; - * And it's passed on the stack if no GAR is available. */ + the floating-point member of the structure is passed in the FAR, + and the fixed-point member of the structure is passed in the GAR; + If no floating-point registers but two GARs are available, + it's passed in the two GARs; + If only one GAR is available, + the low-order bits are in the GAR + and the high-order bits are on the stack; + And it's passed on the stack if no GAR is available. */ if (far > 0 && gar > 0) { if (first_member_is_fixed_point == false) @@ -851,22 +880,22 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (far == 0 && gar == 1) { pass_in_gar (regcache, gar--, val); - pass_on_stack (regcache, val + regsize, len - regsize, align); + pass_on_stack (regcache, val + regsize, len - regsize, align, &addr); } else if (far == 0 && gar == 0) { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } else { /* The argument is passed in a pair of available GAR, - * with the low-order bits in the lower-numbered GAR - * and the high-order bits in the higher-numbered GAR. - * If only one GAR is available, - * the low-order bits are in the GAR - * and the high-order bits are on the stack, - * and passed on the stack if no GAR is available. */ + with the low-order bits in the lower-numbered GAR + and the high-order bits in the higher-numbered GAR. + If only one GAR is available, + the low-order bits are in the GAR + and the high-order bits are on the stack, + and passed on the stack if no GAR is available. */ if (gar >= 2) { pass_in_gar (regcache, gar--, val); @@ -875,11 +904,11 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (gar == 1) { pass_in_gar (regcache, gar--, val); - pass_on_stack (regcache, val + regsize, len - regsize, align); + pass_on_stack (regcache, val + regsize, len - regsize, align, &addr); } else { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } } @@ -887,15 +916,15 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (len > 2 * regsize) { /* It's passed by reference and are replaced in the argument list with the address. - * If there is an available GAR, the reference is passed in the GAR, - * and passed on the stack if no GAR is available. */ + If there is an available GAR, the reference is passed in the GAR, + and passed on the stack if no GAR is available. */ sp = align_down (sp - len, 16); write_memory (sp, val, len); if (gar > 0) pass_in_gar (regcache, gar--, (const gdb_byte *) &sp); else - pass_on_stack (regcache, (const gdb_byte*) &sp, len, regsize); + pass_on_stack (regcache, (const gdb_byte*) &sp, len, regsize, &addr); } } break; @@ -904,21 +933,21 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, if (len > 0 && len <= regsize) { /* The argument is passed in a GAR, - * or on the stack by value if no GAR is available. */ + or on the stack by value if no GAR is available. */ if (gar > 0) pass_in_gar (regcache, gar--, val); else - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } else if (len > regsize && len <= 2 * regsize) { /* The argument is passed in a pair of available GAR, - * with the low-order bits in the lower-numbered GAR - * and the high-order bits in the higher-numbered GAR. - * If only one GAR is available, - * the low-order bits are in the GAR - * and the high-order bits are on the stack. - * The arguments are passed on the stack when no GAR is available. */ + with the low-order bits in the lower-numbered GAR + and the high-order bits in the higher-numbered GAR. + If only one GAR is available, + the low-order bits are in the GAR + and the high-order bits are on the stack. + The arguments are passed on the stack when no GAR is available. */ if (gar >= 2) { pass_in_gar (regcache, gar--, val); @@ -927,25 +956,25 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (gar == 1) { pass_in_gar (regcache, gar--, val); - pass_on_stack (regcache, val + regsize, len - regsize, align); + pass_on_stack (regcache, val + regsize, len - regsize, align, &addr); } else { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } else if (len > 2 * regsize) { /* It's passed by reference and are replaced in the argument list with the address. - * If there is an available GAR, the reference is passed in the GAR, - * and passed on the stack if no GAR is available. */ + If there is an available GAR, the reference is passed in the GAR, + and passed on the stack if no GAR is available. */ sp = align_down (sp - len, 16); write_memory (sp, val, len); if (gar > 0) pass_in_gar (regcache, gar--, (const gdb_byte *) &sp); else - pass_on_stack (regcache, (const gdb_byte*) &sp, len, regsize); + pass_on_stack (regcache, (const gdb_byte*) &sp, len, regsize, &addr); } break; case TYPE_CODE_COMPLEX: @@ -956,11 +985,11 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, if (target_len < regsize) { /* The complex with two float members - * is passed in a pair of available FAR, - * with the low-order float member bits in the lower-numbered FAR - * and the high-order float member bits in the higher-numbered FAR. - * If the number of available FAR is less than 2, it's passed in a GAR, - * and passed on the stack if no GAR is available. */ + is passed in a pair of available FAR, + with the low-order float member bits in the lower-numbered FAR + and the high-order float member bits in the higher-numbered FAR. + If the number of available FAR is less than 2, it's passed in a GAR, + and passed on the stack if no GAR is available. */ if (far >= 2) { pass_in_far (regcache, far--, val); @@ -972,23 +1001,23 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, } else { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } else if (target_len == regsize) { /* The complex with two double members - * is passed in a pair of available FAR, - * with the low-order bits in the lower-numbered FAR - * and the high-order bits in the higher-numbered FAR. - * If no a pair of available FAR, - * it's passed in a pair of available GAR, - * with the low-order bits in the lower-numbered GAR - * and the high-order bits in the higher-numbered GAR. - * If only one GAR is available, - * the low-order bits are in the GAR - * and the high-order bits are on stack, - * and passed on the stack if no GAR is available. */ + is passed in a pair of available FAR, + with the low-order bits in the lower-numbered FAR + and the high-order bits in the higher-numbered FAR. + If no a pair of available FAR, + it's passed in a pair of available GAR, + with the low-order bits in the lower-numbered GAR + and the high-order bits in the higher-numbered GAR. + If only one GAR is available, + the low-order bits are in the GAR + and the high-order bits are on stack, + and passed on the stack if no GAR is available. */ { if (far >= 2) { @@ -1003,27 +1032,27 @@ loongarch_push_dummy_call (struct gdbarch *gdbarch, else if (gar == 1) { pass_in_gar (regcache, gar--, val); - pass_on_stack (regcache, val + align, len - align, align); + pass_on_stack (regcache, val + align, len - align, align, &addr); } else { - pass_on_stack (regcache, val, len, align); + pass_on_stack (regcache, val, len, align, &addr); } } } else if (target_len == 2 * regsize) { /* The complex with two long double members - * is passed by reference and are replaced in the argument list with the address. - * If there is an available GAR, the reference is passed in the GAR, - * and passed on the stack if no GAR is available. */ + is passed by reference and are replaced in the argument list with the address. + If there is an available GAR, the reference is passed in the GAR, + and passed on the stack if no GAR is available. */ sp = align_down (sp - len, 16); write_memory (sp, val, len); if (gar > 0) pass_in_gar (regcache, gar--, (const gdb_byte *) &sp); else - pass_on_stack (regcache, (const gdb_byte*) &sp, regsize, regsize); + pass_on_stack (regcache, (const gdb_byte*) &sp, regsize, regsize, &addr); } } break;