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Make libproc compilable for MIPS

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This commit is contained in:
Oleksandr Tymoshenko 2012-03-23 23:07:02 +00:00
parent e36c52f18a
commit f2242861f8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=233402
2 changed files with 11 additions and 0 deletions
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3
lib/libproc/proc_bkpt.c
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@ -44,6 +44,9 @@ __FBSDID("$FreeBSD$");
#if defined(__i386__) || defined(__amd64__)
#define BREAKPOINT_INSTR 0xcc /* int 0x3 */
#define BREAKPOINT_INSTR_SZ 1
#elif defined(__mips__)
#define BREAKPOINT_INSTR 0xd /* break */
#define BREAKPOINT_INSTR_SZ 4
#else
#error "Add support for your architecture"
#endif

8
lib/libproc/proc_regs.c
View File

@ -58,6 +58,8 @@ proc_regget(struct proc_handle *phdl, proc_reg_t reg, unsigned long *regvalue)
*regvalue = regs.r_rip;
#elif defined(__i386__)
*regvalue = regs.r_eip;
#elif defined(__mips__)
*regvalue = regs.r_regs[PC];
#endif
break;
case REG_SP:
@ -65,6 +67,8 @@ proc_regget(struct proc_handle *phdl, proc_reg_t reg, unsigned long *regvalue)
*regvalue = regs.r_rsp;
#elif defined(__i386__)
*regvalue = regs.r_esp;
#elif defined(__mips__)
*regvalue = regs.r_regs[SP];
#endif
break;
default:
@ -93,6 +97,8 @@ proc_regset(struct proc_handle *phdl, proc_reg_t reg, unsigned long regvalue)
regs.r_rip = regvalue;
#elif defined(__i386__)
regs.r_eip = regvalue;
#elif defined(__mips__)
regs.r_regs[PC] = regvalue;
#endif
break;
case REG_SP:
@ -100,6 +106,8 @@ proc_regset(struct proc_handle *phdl, proc_reg_t reg, unsigned long regvalue)
regs.r_rsp = regvalue;
#elif defined(__i386__)
regs.r_esp = regvalue;
#elif defined(__mips__)
regs.r_regs[PC] = regvalue;
#endif
break;
default: