etc
/
uxn
mirror of https://git.sr.ht/~rabbits/uxn
0
0
Fork 0
Code Issues Projects Releases Wiki Activity

Reformatted ops to use consistent if-style

This commit is contained in:
Andrew Alderwick 2021-05-23 16:50:50 +01:00
parent d2d2340ee4
commit 3b70b23703
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/uxn.c
View File

@ -15,9 +15,9 @@ WITH REGARD TO THIS SOFTWARE.
#pragma mark - Operations
/* clang-format off */
void push8(Stack *s, Uint8 a) { if (s->ptr == 0xff) { s->error = 2; return; } s->dat[s->ptr++] = a; }
Uint8 pop8_keep(Stack *s) { if (s->kptr == 0) { s->error = 1; return 0; } return s->dat[--s->kptr]; }
Uint8 pop8_nokeep(Stack *s) { if (s->ptr == 0) { s->error = 1; return 0; } return s->dat[--s->ptr]; }
void push8(Stack *s, Uint8 a) { if(s->ptr == 0xff) { s->error = 2; return; } s->dat[s->ptr++] = a; }
Uint8 pop8_keep(Stack *s) { if(s->kptr == 0) { s->error = 1; return 0; } return s->dat[--s->kptr]; }
Uint8 pop8_nokeep(Stack *s) { if(s->ptr == 0) { s->error = 1; return 0; } return s->dat[--s->ptr]; }
static Uint8 (*pop8)(Stack *s);
void mempoke8(Uint8 *m, Uint16 a, Uint8 b) { m[a] = b; }
Uint8 mempeek8(Uint8 *m, Uint16 a) { return m[a]; }
@ -44,7 +44,7 @@ void op_neq(Uxn *u) { Uint8 a = pop8(u->src), b = pop8(u->src); push8(u->src, b
void op_gth(Uxn *u) { Uint8 a = pop8(u->src), b = pop8(u->src); push8(u->src, b > a); }
void op_lth(Uxn *u) { Uint8 a = pop8(u->src), b = pop8(u->src); push8(u->src, b < a); }
void op_jmp(Uxn *u) { Uint8 a = pop8(u->src); u->ram.ptr += (Sint8)a; }
void op_jnz(Uxn *u) { Uint8 a = pop8(u->src); if (pop8(u->src)) u->ram.ptr += (Sint8)a; }
void op_jnz(Uxn *u) { Uint8 a = pop8(u->src); if(pop8(u->src)) u->ram.ptr += (Sint8)a; }
void op_jsr(Uxn *u) { Uint8 a = pop8(u->src); push16(u->dst, u->ram.ptr); u->ram.ptr += (Sint8)a; }
void op_sth(Uxn *u) { Uint8 a = pop8(u->src); push8(u->dst, a); }
/* Memory */
@ -78,7 +78,7 @@ void op_neq16(Uxn *u) { Uint16 a = pop16(u->src), b = pop16(u->src); push8(u->sr
void op_gth16(Uxn *u) { Uint16 a = pop16(u->src), b = pop16(u->src); push8(u->src, b > a); }
void op_lth16(Uxn *u) { Uint16 a = pop16(u->src), b = pop16(u->src); push8(u->src, b < a); }
void op_jmp16(Uxn *u) { u->ram.ptr = pop16(u->src); }
void op_jnz16(Uxn *u) { Uint16 a = pop16(u->src); if (pop8(u->src)) u->ram.ptr = a; }
void op_jnz16(Uxn *u) { Uint16 a = pop16(u->src); if(pop8(u->src)) u->ram.ptr = a; }
void op_jsr16(Uxn *u) { push16(u->dst, u->ram.ptr); u->ram.ptr = pop16(u->src); }
void op_sth16(Uxn *u) { Uint16 a = pop16(u->src); push16(u->dst, a); }
/* Memory(16-bits) */