diff options
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/arm/sysdep.h')
| -rw-r--r-- | ports/sysdeps/unix/sysv/linux/arm/sysdep.h | 180 |
1 files changed, 90 insertions, 90 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/arm/sysdep.h b/ports/sysdeps/unix/sysv/linux/arm/sysdep.h index 6b5bb14c95..676a14358a 100644 --- a/ports/sysdeps/unix/sysv/linux/arm/sysdep.h +++ b/ports/sysdeps/unix/sysv/linux/arm/sysdep.h @@ -57,49 +57,49 @@ test with -4095. */ #undef PSEUDO -#define PSEUDO(name, syscall_name, args) \ - .text; \ - ENTRY (name); \ - DO_CALL (syscall_name, args); \ - cmn r0, $4096; - -#define PSEUDO_RET \ - RETINSTR(cc, lr); \ - b PLTJMP(SYSCALL_ERROR) +#define PSEUDO(name, syscall_name, args) \ + .text; \ + ENTRY (name); \ + DO_CALL (syscall_name, args); \ + cmn r0, $4096; + +#define PSEUDO_RET \ + RETINSTR(cc, lr); \ + b PLTJMP(SYSCALL_ERROR) #undef ret #define ret PSEUDO_RET #undef PSEUDO_END -#define PSEUDO_END(name) \ - SYSCALL_ERROR_HANDLER; \ +#define PSEUDO_END(name) \ + SYSCALL_ERROR_HANDLER; \ END (name) #undef PSEUDO_NOERRNO -#define PSEUDO_NOERRNO(name, syscall_name, args) \ - .text; \ - ENTRY (name); \ - DO_CALL (syscall_name, args); +#define PSEUDO_NOERRNO(name, syscall_name, args) \ + .text; \ + ENTRY (name); \ + DO_CALL (syscall_name, args); -#define PSEUDO_RET_NOERRNO \ - DO_RET (lr); +#define PSEUDO_RET_NOERRNO \ + DO_RET (lr); #undef ret_NOERRNO #define ret_NOERRNO PSEUDO_RET_NOERRNO #undef PSEUDO_END_NOERRNO -#define PSEUDO_END_NOERRNO(name) \ +#define PSEUDO_END_NOERRNO(name) \ END (name) /* The function has to return the error code. */ #undef PSEUDO_ERRVAL -#define PSEUDO_ERRVAL(name, syscall_name, args) \ - .text; \ - ENTRY (name) \ - DO_CALL (syscall_name, args); \ - rsb r0, r0, #0 +#define PSEUDO_ERRVAL(name, syscall_name, args) \ + .text; \ + ENTRY (name) \ + DO_CALL (syscall_name, args); \ + rsb r0, r0, #0 #undef PSEUDO_END_ERRVAL -#define PSEUDO_END_ERRVAL(name) \ +#define PSEUDO_END_ERRVAL(name) \ END (name) #define ret_ERRVAL PSEUDO_RET_NOERRNO @@ -192,19 +192,19 @@ __local_syscall_error: \ syscalls. */ #undef DO_CALL -#define DO_CALL(syscall_name, args) \ - DOARGS_##args; \ - ldr r7, =SYS_ify (syscall_name); \ - swi 0x0; \ - UNDOARGS_##args +#define DO_CALL(syscall_name, args) \ + DOARGS_##args; \ + ldr r7, =SYS_ify (syscall_name); \ + swi 0x0; \ + UNDOARGS_##args #undef DOARGS_0 -#define DOARGS_0 \ - .fnstart; \ - str r7, [sp, #-4]!; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r7, 0); \ - .save { r7 } +#define DOARGS_0 \ + .fnstart; \ + str r7, [sp, #-4]!; \ + cfi_adjust_cfa_offset (4); \ + cfi_rel_offset (r7, 0); \ + .save { r7 } #undef DOARGS_1 #define DOARGS_1 DOARGS_0 #undef DOARGS_2 @@ -214,44 +214,44 @@ __local_syscall_error: \ #undef DOARGS_4 #define DOARGS_4 DOARGS_0 #undef DOARGS_5 -#define DOARGS_5 \ - .fnstart; \ - stmfd sp!, {r4, r7}; \ - cfi_adjust_cfa_offset (8); \ - cfi_rel_offset (r4, 0); \ - cfi_rel_offset (r7, 4); \ - .save { r4, r7 }; \ - ldr r4, [sp, #8] +#define DOARGS_5 \ + .fnstart; \ + stmfd sp!, {r4, r7}; \ + cfi_adjust_cfa_offset (8); \ + cfi_rel_offset (r4, 0); \ + cfi_rel_offset (r7, 4); \ + .save { r4, r7 }; \ + ldr r4, [sp, #8] #undef DOARGS_6 -#define DOARGS_6 \ - .fnstart; \ - mov ip, sp; \ - stmfd sp!, {r4, r5, r7}; \ - cfi_adjust_cfa_offset (12); \ - cfi_rel_offset (r4, 0); \ - cfi_rel_offset (r5, 4); \ - cfi_rel_offset (r7, 8); \ - .save { r4, r5, r7 }; \ - ldmia ip, {r4, r5} +#define DOARGS_6 \ + .fnstart; \ + mov ip, sp; \ + stmfd sp!, {r4, r5, r7}; \ + cfi_adjust_cfa_offset (12); \ + cfi_rel_offset (r4, 0); \ + cfi_rel_offset (r5, 4); \ + cfi_rel_offset (r7, 8); \ + .save { r4, r5, r7 }; \ + ldmia ip, {r4, r5} #undef DOARGS_7 -#define DOARGS_7 \ - .fnstart; \ - mov ip, sp; \ - stmfd sp!, {r4, r5, r6, r7}; \ - cfi_adjust_cfa_offset (16); \ - cfi_rel_offset (r4, 0); \ - cfi_rel_offset (r5, 4); \ - cfi_rel_offset (r6, 8); \ - cfi_rel_offset (r7, 12); \ - .save { r4, r5, r6, r7 }; \ - ldmia ip, {r4, r5, r6} +#define DOARGS_7 \ + .fnstart; \ + mov ip, sp; \ + stmfd sp!, {r4, r5, r6, r7}; \ + cfi_adjust_cfa_offset (16); \ + cfi_rel_offset (r4, 0); \ + cfi_rel_offset (r5, 4); \ + cfi_rel_offset (r6, 8); \ + cfi_rel_offset (r7, 12); \ + .save { r4, r5, r6, r7 }; \ + ldmia ip, {r4, r5, r6} #undef UNDOARGS_0 -#define UNDOARGS_0 \ - ldr r7, [sp], #4; \ - cfi_adjust_cfa_offset (-4); \ - cfi_restore (r7); \ - .fnend +#define UNDOARGS_0 \ + ldr r7, [sp], #4; \ + cfi_adjust_cfa_offset (-4); \ + cfi_restore (r7); \ + .fnend #undef UNDOARGS_1 #define UNDOARGS_1 UNDOARGS_0 #undef UNDOARGS_2 @@ -261,29 +261,29 @@ __local_syscall_error: \ #undef UNDOARGS_4 #define UNDOARGS_4 UNDOARGS_0 #undef UNDOARGS_5 -#define UNDOARGS_5 \ - ldmfd sp!, {r4, r7}; \ - cfi_adjust_cfa_offset (-8); \ - cfi_restore (r4); \ - cfi_restore (r7); \ - .fnend +#define UNDOARGS_5 \ + ldmfd sp!, {r4, r7}; \ + cfi_adjust_cfa_offset (-8); \ + cfi_restore (r4); \ + cfi_restore (r7); \ + .fnend #undef UNDOARGS_6 -#define UNDOARGS_6 \ - ldmfd sp!, {r4, r5, r7}; \ - cfi_adjust_cfa_offset (-12); \ - cfi_restore (r4); \ - cfi_restore (r5); \ - cfi_restore (r7); \ - .fnend +#define UNDOARGS_6 \ + ldmfd sp!, {r4, r5, r7}; \ + cfi_adjust_cfa_offset (-12); \ + cfi_restore (r4); \ + cfi_restore (r5); \ + cfi_restore (r7); \ + .fnend #undef UNDOARGS_7 -#define UNDOARGS_7 \ - ldmfd sp!, {r4, r5, r6, r7}; \ - cfi_adjust_cfa_offset (-16); \ - cfi_restore (r4); \ - cfi_restore (r5); \ - cfi_restore (r6); \ - cfi_restore (r7); \ - .fnend +#define UNDOARGS_7 \ + ldmfd sp!, {r4, r5, r6, r7}; \ + cfi_adjust_cfa_offset (-16); \ + cfi_restore (r4); \ + cfi_restore (r5); \ + cfi_restore (r6); \ + cfi_restore (r7); \ + .fnend #else /* not __ASSEMBLER__ */ |