diff options
| author | Andrey Volkov <avolkov@transas.com> | 2002-05-17 18:55:13 +0000 |
|---|---|---|
| committer | Andrey Volkov <avolkov@transas.com> | 2002-05-17 18:55:13 +0000 |
| commit | f6225c96154d01ef8ea826add369c615cf1965c4 (patch) | |
| tree | e682d38ee56af74287e3df103a77fac4a8d76358 /sim | |
| parent | 906709f48c964236ec3b789a69689fddd9bfae21 (diff) | |
| download | gdb-f6225c96154d01ef8ea826add369c615cf1965c4.zip gdb-f6225c96154d01ef8ea826add369c615cf1965c4.tar.gz gdb-f6225c96154d01ef8ea826add369c615cf1965c4.tar.bz2 | |
*compile.c: Add additional CCR flags (I,UI,H,U)
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/h8300/ChangeLog | 4 | ||||
| -rw-r--r-- | sim/h8300/compile.c | 15 |
2 files changed, 16 insertions, 3 deletions
diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog index c143fa1..1e3487d 100644 --- a/sim/h8300/ChangeLog +++ b/sim/h8300/ChangeLog @@ -1,5 +1,9 @@ 2002-05-17 Andrey Volkov (avolkov@transas.com) + * compile.c: Add additional CCR flags (I,UI,H,U) + +2002-05-17 Andrey Volkov (avolkov@transas.com) + * compile.c: Change literal regnumbers to REGNUMS. Fix instruction and cycles counting diff --git a/sim/h8300/compile.c b/sim/h8300/compile.c index a698ee5..d5f72f7 100644 --- a/sim/h8300/compile.c +++ b/sim/h8300/compile.c @@ -81,13 +81,18 @@ void sim_set_simcache_size PARAMS ((int)); #define HIGH_BYTE(x) (((x) >> 8) & 0xff) #define P(X,Y) ((X << 8) | Y) -#define BUILDSR() cpu.ccr = (N << 3) | (Z << 2) | (V << 1) | C; +#define BUILDSR() cpu.ccr = (I << 7) | (UI << 6)| (H<<5) | (U<<4) | \ + (N << 3) | (Z << 2) | (V<<1) | C; #define GETSR() \ c = (cpu.ccr >> 0) & 1;\ v = (cpu.ccr >> 1) & 1;\ nz = !((cpu.ccr >> 2) & 1);\ - n = (cpu.ccr >> 3) & 1; + n = (cpu.ccr >> 3) & 1;\ + u = (cpu.ccr >> 4) & 1;\ + h = (cpu.ccr >> 5) & 1;\ + ui = ((cpu.ccr >> 6) & 1);\ + intMaskBit = (cpu.ccr >> 7) & 1; #ifdef __CHAR_IS_SIGNED__ #define SEXTCHAR(x) ((char) (x)) @@ -775,6 +780,10 @@ control_c (sig, code, scp, addr) #define Z (nz == 0) #define V (v != 0) #define N (n != 0) +#define U (u != 0) +#define H (h != 0) +#define UI (ui != 0) +#define I (intMaskBit != 0) static int mop (code, bsize, sign) @@ -934,7 +943,7 @@ sim_resume (sd, step, siggnal) int ea; int bit; int pc; - int c, nz, v, n; + int c, nz, v, n, u, h, ui, intMaskBit; int oldmask; init_pointers (); |