minix/kernel/arch/i386/debugreg.S
Arun Thomas b0159ad168 Buildsystem changes for GCC
-Makefile updates
-Update mkdep
-Build fixes/warning cleanups for some programs
-Restore leading underscores on global syms in kernel asm files
-Increase ramdisk size
2010-05-19 13:24:15 +00:00

30 lines
484 B
ArmAsm

.text
#define LD_ST_REG(reg) ;\
.globl _ld_##reg ;\
.globl _st_##reg ;\
;\
_ld_##reg: ;\
mov 4(%esp), %eax ;\
mov %eax, %reg ;\
ret ;\
;\
_st_##reg: ;\
mov %reg, %eax ;\
ret
/*
* void ld_dr0(phys_bytes value)
* phys_bytes st_dr0(void)
*/
LD_ST_REG(dr0)
LD_ST_REG(dr1)
LD_ST_REG(dr2)
LD_ST_REG(dr3)
/*
* void ld_dr0(unsigned long value)
* unsigned long st_dr0(void)
*/
LD_ST_REG(dr6)
LD_ST_REG(dr7)