From 57f6b41047e95374701ee276248f0f8615168450 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Thu, 13 Mar 2025 19:20:56 +0200 Subject: improve register allocation + Still linear, but orders regs by some kind of priority + Use all registers available, not just callee-save --- examples/matrix_mult.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'examples/matrix_mult.c') diff --git a/examples/matrix_mult.c b/examples/matrix_mult.c index 04ebb9d..fab2319 100644 --- a/examples/matrix_mult.c +++ b/examples/matrix_mult.c @@ -63,7 +63,7 @@ static struct ejit_func *compile() struct ejit_reloc inner = ejit_bgei(f, KR, X); /* A[i][k] at addr 4 * (i * 400 + k) */ - ejit_movi(f, TMP, 400); + ejit_movi(f, TMP, X); ejit_mulr(f, AX, IR, TMP); ejit_addr(f, AX, AX, KR); ejit_movi(f, TMP, 4); @@ -71,7 +71,7 @@ static struct ejit_func *compile() EJIT_LDXR(f, int, AX, AR, AX); /* B[k][j] at addr 4 * (k * 400 + j) */ - ejit_movi(f, TMP, 400); + ejit_movi(f, TMP, X); ejit_mulr(f, BX, KR, TMP); ejit_addr(f, BX, BX, JR); ejit_movi(f, TMP, 4); @@ -79,7 +79,7 @@ static struct ejit_func *compile() EJIT_LDXR(f, int, BX, BR, BX); /* C[i][j] at addr 4 * (i * 400 + j) */ - ejit_movi(f, TMP, 400); + ejit_movi(f, TMP, X); ejit_mulr(f, CX, IR, TMP); ejit_addr(f, CX, CX, JR); ejit_movi(f, TMP, 4); -- cgit v1.2.3