From 4a4e29a9ab96d44fca9bb25064e12715aac85cbd Mon Sep 17 00:00:00 2001 From: Luca Barbieri Date: Tue, 10 Aug 2010 10:47:23 +0200 Subject: translate: add support for 8/16-bit indices Currently, only 32-bit indices are supported, but some use cases translate needs support for all types. --- src/gallium/auxiliary/rtasm/rtasm_x86sse.c | 14 ++++++++++++++ src/gallium/auxiliary/rtasm/rtasm_x86sse.h | 2 ++ 2 files changed, 16 insertions(+) (limited to 'src/gallium/auxiliary/rtasm') diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c index 9f70b73698..63007c1feb 100644 --- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c +++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c @@ -586,6 +586,20 @@ void x86_mov( struct x86_function *p, emit_op_modrm( p, 0x8b, 0x89, dst, src ); } +void x86_movzx8(struct x86_function *p, struct x86_reg dst, struct x86_reg src ) +{ + DUMP_RR( dst, src ); + emit_2ub(p, 0x0f, 0xb6); + emit_modrm(p, dst, src); +} + +void x86_movzx16(struct x86_function *p, struct x86_reg dst, struct x86_reg src ) +{ + DUMP_RR( dst, src ); + emit_2ub(p, 0x0f, 0xb7); + emit_modrm(p, dst, src); +} + void x86_xor( struct x86_function *p, struct x86_reg dst, struct x86_reg src ) diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h index 6208e8f707..365dec109e 100644 --- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h +++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h @@ -237,6 +237,8 @@ void x86_dec( struct x86_function *p, struct x86_reg reg ); void x86_inc( struct x86_function *p, struct x86_reg reg ); void x86_lea( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); void x86_mov( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); +void x86_movzx8( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); +void x86_movzx16( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); void x86_mul( struct x86_function *p, struct x86_reg src ); void x86_imul( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); void x86_or( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); -- cgit v1.2.3