diff options
Diffstat (limited to 'tools/ddcprobe')
| -rw-r--r-- | tools/ddcprobe/int10/i10_v86.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/ddcprobe/int10/i10_v86.c b/tools/ddcprobe/int10/i10_v86.c index 0e50b1576..8fbda312d 100644 --- a/tools/ddcprobe/int10/i10_v86.c +++ b/tools/ddcprobe/int10/i10_v86.c @@ -178,7 +178,8 @@ do_x86(unsigned long bios_start, i86biosRegsPtr regs, int cpuemu) /* get the linear address */ #define LIN_PREF_SI ((pref_seg << 4) + CPU_REG_LW(esi)) -#define LWECX (prefix66 ^ prefix67 ? CPU_REG(ecx) : CPU_REG_LW(ecx)) +#define LWECX (prefix66 ^ prefix67 ? CPU_REG(ecx) : CPU_REG_LW(ecx)) +#define SET_LWECX(V) do { if (prefix66 ^ prefix67) CPU_REG(ecx) = (V); else CPU_REG_LW(ecx) = (V); } while (0) static int vm86_GP_fault(void) @@ -230,7 +231,7 @@ vm86_GP_fault(void) SEG_ADR((CARD8 *),es,di), CPU_REG_LW(eflags)&DF, (is_rep? LWECX:1)); - if (is_rep) LWECX = 0; + if (is_rep) SET_LWECX(0); CPU_REG_LW(eip)++; break; @@ -249,7 +250,7 @@ vm86_GP_fault(void) CPU_REG_LW(eflags)&DF, (is_rep? LWECX:1)); } - if (is_rep) LWECX = 0; + if (is_rep) SET_LWECX(0); CPU_REG_LW(eip)++; break; @@ -259,7 +260,7 @@ vm86_GP_fault(void) CPU_REG_LW(esi) += port_rep_outb(CPU_REG_LW(edx),(CARD8*)INT2PTR(LIN_PREF_SI), CPU_REG_LW(eflags)&DF, (is_rep? LWECX:1)); - if (is_rep) LWECX = 0; + if (is_rep) SET_LWECX(0); CPU_REG_LW(eip)++; break; @@ -278,7 +279,7 @@ vm86_GP_fault(void) CPU_REG_LW(eflags)&DF, (is_rep? LWECX:1)); } - if (is_rep) LWECX = 0; + if (is_rep) SET_LWECX(0); CPU_REG_LW(eip)++; break; |