diff options
| author | Luca Barbieri <luca@luca-barbieri.com> | 2010-08-10 10:47:23 +0200 |
|---|---|---|
| committer | Luca Barbieri <luca@luca-barbieri.com> | 2010-08-16 16:57:05 +0200 |
| commit | 4a4e29a9ab96d44fca9bb25064e12715aac85cbd (patch) | |
| tree | 026ed351b31e669b95f515478699266b3e4d64c0 /src/gallium/auxiliary/rtasm | |
| parent | 68e74f1b0110348a44f589739c6edf3fe8e2b368 (diff) | |
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.
Diffstat (limited to 'src/gallium/auxiliary/rtasm')
| -rw-r--r-- | src/gallium/auxiliary/rtasm/rtasm_x86sse.c | 14 | ||||
| -rw-r--r-- | src/gallium/auxiliary/rtasm/rtasm_x86sse.h | 2 |
2 files changed, 16 insertions, 0 deletions
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 ); |